Putting the International Space Station to work.

PubMed

Clancy, Paul

2003-08-01

The International Space Station (ISS) is the largest international cooperative science and technology project ever undertaken. Involving the United States, Russia, Japan, Canada and 10 ESA Member States, it is now rapidly becoming a reality in orbit, offering unprecedented access for research and applications under space conditions. Europe has invested heavily in this endeavour and plans to exploit that investment by a vigorous utilisation of the ISS for life and physical sciences research and applications, space science, Earth observation, space technology development, the promotion of commercial access to space, and the use of space for educational purposes. In recent years, ESA has engaged in an intensive promotional effort to encourage potential user communities to exploit the novel opportunities that the ISS offers. It has also made significant financial commitments to develop both multi-user facilities for life and physical sciences studies in the Columbus Laboratory, and observational and technology exposure instruments using the external Columbus mounting locations, as well as giving financial support to promote commercial and educational activities. ESA has now elaborated a European Strategy for the efficient utilisation of the ISS by European scientists and other users, which is being coordinated with the Agency's Member States contributing to the ISS Programme, and with the European Science Foundation (ESF). In cooperation with the European Commission, ESA is also fostering synergy with the European Commission's Framework Programmes in terms of shared R&D objectives. This article describes the plan that has been evolved to integrate all of these various elements.

Short duration microgravity experiments in physical and life sciences during parabolic flights: the first 30 ESA campaigns.

PubMed

Pletser, Vladimir

2004-11-01

Aircraft parabolic flights provide repetitively up to 20 s of reduced gravity during ballistic flight manoeuvres. Parabolic flights are used to conduct short microgravity investigations in Physical and Life Sciences, to test instrumentation and to train astronauts before a space flight. The European Space Agency (ESA) has organized since 1984 thirty parabolic flight campaigns for microgravity research experiments utilizing six different airplanes. More than 360 experiments were successfully conducted during more than 2800 parabolas, representing a cumulated weightlessness time of 15 h 30 m. This paper presents the short duration microgravity research programme of ESA. The experiments conducted during these campaigns are summarized, and the different airplanes used by ESA are shortly presented. The technical capabilities of the Airbus A300 'Zero-G' are addressed. Some Physical Science, Technology and Life Science experiments performed during the last ESA campaigns with the Airbus A300 are presented to show the interest of this unique microgravity research tool to complement, support and prepare orbital microgravity investigations. c2004 Elsevier Ltd. All rights reserved.

The challenges and opportunities of a commercial human spaceflight mission to the ISS.

PubMed

Belingheri, M; Mirra, C

2003-01-01

ESA astronauts' ISS flight opportunities are considered as a vital source to meet the utilisation, operation and political objectives that Europe has established for participating in the International Space Station programme. Recent internal ESA assessments have demonstrated that a rate of three flights per year for European Astronauts should be maintained as a minimum objective. The current flight rate is lower than this. In order to improve this situation, in the context of the activation of the ESA ISS Commercialisation programme, ESA is developing the conditions for the establishment of commercially based human spaceflights with the financial support of both ESA and the private sector or, in the future, only the latter. ESA is working in a Partnership with the space industry to facilitate the implementation of such projects and support customers with a range of end-to-end commercial services. The opportunities and challenges of a "commercial human spaceflight", involving a member of the European Astronaut Corps, or a privately employed flight participant, are discussed here. c2003 Elsevier Science Ltd. All rights reserved.

ESA Earth Observation missions at the service of geoscience

NASA Astrophysics Data System (ADS)

Aschbacher, Josef

2017-04-01

The intervention will present ESA's Earth Observation programmes and their relevance to geoscience. ESA's Earth observation missions are mainly grouped into three categories: The Sentinel satellites in the context of the European Copernicus Programme, the scientific Earth Explorers and the meteorological missions. Developments, applications and scientific results for the different mission types will be addressed, along with overall trends and boundary conditions. The Earth Explorers, who form the science and research element of ESA's Living Planet Programme, focus on the atmosphere, biosphere, hydrosphere, cryosphere and Earth's interior. The Earth Explorers also aim at learning more about the interactions between these components and the impact that human activity is having on natural Earth processes. The Sentinel missions provide accurate, timely, long term and uninterrupted data to provide key information services, improving the way the environment is managed, and helping to mitigate the effects of climate change. The operational Sentinel satellites can also be exploited for scientific endeavours. Meteorological satellites help to predict the weather and feature the most mature application of Earth observation. Over the last four decades satellites have been radically improving the accuracy of weather forecasts by providing unique and indispensable input data to numerical computation models. In addition, Essential Climate Variables (ECV) are constantly monitored within ESA's Climate Change Initiative in order to create a long-term record of key geophysical parameters. All of these activities can only be carried out in international cooperation. Accordingly, ESA maintains long-standing partnerships with other space agencies and relevant institutions worldwide. In running its Earth observation programmes, ESA responds to societal needs and challenges as well as to requirements resulting from political priorities, such as the United Nations' Sustainable Development Goals.

Capacity building in Developing Countries: a challenge ahead for the European Space Agency to continue its successful experience to date

NASA Astrophysics Data System (ADS)

Fea, M.

The European Space Agency (ESA) has built a long tradition and a large experience in the domain of education, training and capacity building throughout its space programmes. As an example, the ESA Science Programme dedicates 1% of its budget to these activities. One of the key reasons for it is the need of closing the loop along the chain from the provider to the user, that is to say between the space and the users elements. In fact, besides the obvious need for technology development, there is actually not very much justification in the long term for a space programme if the user communities are not able to make good use of programme outputs and provide feedback and proper requirements to space agencies. The case of ESA Earth Observation programmes is described to illustrate these considerations, as a way to also implement the European Space Policy and UNISPACE III recommendations. Since its foundation in 1975 and the implementation of its EO programme with the launch of Meteosat-1 in 1977 and the birth of the Earthnet Programme Office in 1978, the European Space Agency is very active in the field of capacity building in developing countries. That is performed through both ESA's specific projects and international co-operation activities. In the latter domain, ESA enjoys a long-standing collaboration with many entities, such as the Committee of Earth Observation Satellites (CEOS), and organisations, such as WMO, UN and its specialised agencies (FAO, UNESCO, UNEP, and so on). In that respect, the Agency is an active member of the CEOS Working Group on Education (WGEdu) and of the World Summit for Sustainable Development Follow-Up (WSSD) Module 1 group dedicated to education, training and capacity building. The overall ESA strategy targets various citizen communities and takes into account the fact that today's young generations will become tomorrow's professionals and decision makers. ESA's activities in this domain are in particular based on an end-to-end concept that includes a) the "train the trainer" approach, b) the prerequisite of a project proposal prepared by the trainee of a target institution on an issue of, possibly, national interest and focused towards establishing an operational autonomy and a routine practice in the integration and use of EO satellite data, c) the firm commitment of the institution to support the project and the trainee, d) the involvement of final users since the very beginning, and e) the exposure of trainees to public for presenting their results. In order to demonstrate how the Agency implements all the above, besides the typical training of external satellite ground station operators, and the way ahead strategy considered within the CEOS WGEdu and WSSD Mod.1 framework, three ESA endeavours are presented, namely the multi-language EDUSPACE web portal (www.eduspace.esa.int), the hosting of UN trainees, and the UN/ESA Course Follow-up Programme.

Protecting the Moon for research: ILEWG report

NASA Astrophysics Data System (ADS)

Foing, Bernard H.

We give a report on recommendations with emphasis on environment protection, and since last COSPAR from ILEWG International conferences Exploration and Utilisation of the Moon on held at Cape Canaveral in 2008 (ICEUM10), and in Beijing in May 2010 with IAF (GLUC -ICEUM11). We discuss the different rationale for Moon exploration, as debated at ILEWG. ILEWG Science task group has listed priorities for scientific investigations: clues on the formation and evolution of rocky planets, accretion and bombardment in the inner solar system, comparative planetology processes (tectonic, volcanic, impact cratering, volatile delivery), records astrobiology, survival of organics; past, present and future life; sciences from a biology lunar laboratory. We discuss how to preserve Moon research potential in these areas while operating with instruments, landers, rover during a cooperative robotic village, and during the transition form lunar human outpost to permanent sustainable human base. We discuss how Moon-Mars Exploration can inspire solutions to global Earth sustained development with the trade-off of In-Situ Utilisation of resources; Establishment of permanent robotic infrastructures, Environmental and planetary protection aspects and lessons for Mars; Life sciences laboratories, and support to human exploration. Co-authors: ILEWG Task Groups on Science, Technology and Human Lunar Bases ILEWG Reference documents: http://sci.esa.int/ilewg -10th ILEWG Conference on Exploration and Utilisation of the Moon, NASA Lunar Ex-ploration Analysis Group-PSace Resources Roundtable, Cape Canaveral October 2008, pro-gramme online at http://sci.esa.int/ilewg/ -9th ILEWG Conference on Exploration and Utilisation of the Moon, ICEUM9 Sorrento 2007, programme online at http://sci.esa.int/ilewg/ -8th ILEWG Conference on Exploration and Utilisation of the Moon, Beijing July 2006, programme online at http://sci.esa.int/ilewg/ -The Moon and Near Earth Objects (P. Ehrenfreund , B.H. Foing, A. Cellino Editors), Ad-vances in Space Research, Volume 37, Issue 1, pp 1-192, 2006 -7th ILEWG Conference on Exploration and Utilisation of the Moon, Toronto Sept 2005, Programme and Proceedings on line at www.ilewg.org, R. Richards et al Editors -6th ILEWG Conference on Exploration and Utilisation of the Moon, Udaipur Nov. 2004, Proceedings ( N. Bhandari Editor), Journal Earth System Science, India, 114, No6, Dec 2005, pp. 573-841 -5th ILEWG Conference on Exploration and Utilisation of the Moon, Hawaii Nov 2003, Pro-ceedings ILC2005/ICEUM5 (S.M. Durst et al Editors), Vol 108, 1-576 pp, Science and Tech-nology Series, American Astronautical Society, 2004 -'The next steps in exploring deep space -A cosmic study by the IAA', W. Huntress, D. Stetson, R. Farquhar, J. Zimmerman, B. Clark, W. O'Neil, R. Bourke and B. Foing, Acta Astronautica, Vol 58, Issues 6-7, March-April 2006, p302-377 -IAA/ESA workshop on "Next Steps in Exploring Deep Space", ESTEC 22-23 sept. 2003 (B.H. Foing W. Huntress, conveners) Lunar Exploration, Planetary and Space Science, Vol 50, issue 14-15, Dec 2002 (B.H. Foing al) -ESLAB36 symposium on "Earth-like Planets and Moons", 2002, ESA-SP514, pp. 1-356, (B.H.Foing B. Battrick, editors) -'Lunar Exploration 2000', (B.H. Foing, D. Heather, Editors), Adv. Space Research Vol 30, Nr 8, 2002 -'Earth-Moon Relationships', Proceedings of the Conference held in Padova, Italy at the Ac-cademia Galileiana di Scienze Lettere ed Arti, Nov. 2000, (C. Barbieri and F. Rampazzi, Editors), in Earth, Moon , Planets Vol. 85-86, Nos 1-3, pp 1-575, 2001 -4th International Conference on Exploration and Utilisation of the Moon, ESTEC, 2000, ESA SP-462 (B.H. Foing M. Perry, editors) -Investing in Space: The Challenge for Europe. Long-Term Space Policy Committee, Second Report, May 1999. ESA-SP-2000 -2nd International Lunar Workshop, held at Kyoto in October 1996, Proceedings, H. Mizutani, editor, Japan Space Forum Publisher, 1997 International Lunar Workshop, 1994 May 31-June 3, Beatenberg, Switzerland. Proceedings. Ed. Balsiger, H. et al. European Space Agency, 1994. ESA-SP-1170 -Astronomy and Space Science from the Moon', Proceedings of COSPAR/IAF session at World Congress, Washington, (B.H. Foing et al editors), Advances in Space Research, Volume 14, Issue 6, 1994 -Mission to the Moon, Europe's Priorities for Scientific Exploration and Utilisation of the Moon', R.M. Bonnet et al, European Space Agency, ESA SP-1150, June 1992

Huygens space probe ready to leave Europe

NASA Astrophysics Data System (ADS)

1997-03-01

Over the past year, the Huygens probe has been integrated and extensively tested at the facilities of Daimler Benz Aerospace Dornier Satellitensysteme in Ottobrunn near Munich. It was designed and developed for ESA by a European industrial consortium led by Aerospatiale (F) as prime contractor. The European activities have been successfully completed and this is to be formalised by the Flight Acceptance Review which will release the probe for shipment to the USA. To mark this important milestone a press briefing is scheduled for Wednesday, 26 March at 10.00 hours at Daimler-Benz Aerospace Dornier Satellitensysteme in Ottobrunn. The detailed programme of the press briefing is attached. If you wish to attend the press briefing, please complete the attached accreditation form and return it, preferably by fax, to : Daimler Benz Aerospace Dornier Satellitensysteme Mr. Mathias Pikelj, Fax. + 49 7545 8 5589, Tel. + 49 7545 8 9123 NOTE FOR THE EDITORS: Background facts about the Cassini Huygens mission Huygens is a medium-sized mission of ESA's Horizons 2000 programme for space science, and a contribution to the joint NASA ESA Cassini mission. Christiaan Huygens discovered Saturn s moon Titan in 1655, and the mission named after him aims to land a 343 kilogram probe on Titan carrying a package of scientific instruments through the atmosphere. Six sets of instruments will analyse the chemical composition of the atmosphere, observe the weather and topography of Titan, and examine the nature of its surface. Titan is larger than the planet Mercury, and its unique atmosphere, rich in nitrogen and hydrocarbons, may resemble the atmosphere of the primitive Earth, before life began. Nominal dates for the Huygens mission are as follows: * launch, 6 October 1997 * arrival at Saturn, 1 July 2004 * release of Huygens, 6 November 2004 * entry into Titan's atmosphere, 27 November 2004. The Saturn Orbiter, the other element in the Cassini mission, will relay the signals from Huygens to the Earth, before settling down to prolonged observations of Saturn and its rings and moons. European and American scientists are partners in all the experiments, both in the Orbiter and in the Huygens Probe. Farthest out for Europe Huygens will travel to a greater distance from the Sun than any previous ESA mission, out to the orbit of Saturn at 1400 million kilometres, or nearly ten times the Sun Earth distance. For comparison, the farthest ranging mission at present is Ulysses, orbiting over the poles of the Sun and out to the orbit of Jupiter, 800 million kilometres from the Sun. As no other mission planned or contemplated by ESA at present will go as far as Saturn, Huygens is likely to hold the European record for many years. HUYGENS READY TO LEAVE EUROPE PRESS BRIEFING Wednesday 26 March, 10:00 hrs. Location : Daimler-Benz Aerospace/ Dornier Satellitensysteme Gate 2, Building 5.1 Ludwig-B>lkow-Allee Ottobrunn (Munich) Programme: 10h00 Registration of press 10h15 Huygens video introduction 10h20 Welcoming addresses: Klaus Ensslin, President, Dornier Satellitensysteme Roger Bonnet, Director of Science, ESA Michel Delaye, President, Aerospatiale Espace & Defense 10h30 NASA News and Cassini status Wesly T. Huntress, Associate Administrator of Space Science, NASA Richard Spehalski, Head of Cassini Project, NASA/JPL 10h40 The Huygens Project: Hamid Hassan, Head of the Huygens Project, ESA/ESTEC Hans-Joachim Hoffman, Head of the Huygens Project, Dornier Satellitensysteme Gerard Huttin, Head of the Huygens Project, Aerospatiale 11h00 The Huygens Scientific Programme: Jean-Pierre Lebreton, Huygens Project Scientist, ESA supported by European and American scientists. 11h15 The ESA Science programme, current and future missions Roger Bonnet, Director of Science, ESA 11h25 Question and Answer session 11h55 Visit to the Huygens spacecraft (access inside the clean room limited to photographers and TV teams only). 12h45 Buffet lunch 14h00 End of activties HUYGENS READY TO LEAVE EUROPE PRESS BRIEFING Wednesday 26 March, 10:00 hrs. Location : Daimler-Benz Aerospace/ Dornier Satellitensysteme Gate 2, Building 5.1 Ludwig-B>lkow-Allee Ottobrunn (Munich)

The ESA scientific exploitation element results and outlook

NASA Astrophysics Data System (ADS)

Desnos, Yves-louis; Regner, Peter; Delwart, Steven; Benveniste, Jerome; Engdahl, Marcus; Donlon, Craig; Mathieu, Pierre-Philippe; Fernandez, Diego; Gascon, Ferran; Zehner, Claus; Davidson, Malcolm; Goryl, Philippe; Koetz, Benjamin; Pinnock, Simon

2017-04-01

The Scientific Exploitation of Operational Missions (SEOM) element of ESA's fourth Earth Observation Envelope Programme (EOEP4) prime objective is to federate, support and expand the international research community built up over the last 25 years exploiting ESA's EO missions. SEOM enables the science community to address new scientific research areas that are opened by the free and open access to data from operational EO missions. Based on community-wide recommendations, gathered through a series of international thematic workshops and scientific user consultation meetings, key research studies have been launched over the last years to further exploit data from the Sentinels (http://seom.esa.int/). During 2016 several Science users consultation workshops have been organized, new results from scientific studies have been published and open-source multi-mission scientific toolboxes have been distributed (SNAP 80000 users from 190 countries). In addition the first ESA Massive Open Online Courses on Climate from space have been deployed (20000 participants) and the second EO Open Science conference was organized at ESA in September 2016 bringing together young EO scientists and data scientists. The new EOEP5 Exploitation element approved in 2016 and starting in 2017 is taking stock of all precursor activities in EO Open Science and Innovation and in particular a workplan for ESA scientific exploitation activities has been presented to Member States taking full benefit of the latest information and communication technology. The results and highlights from current scientific exploitation activities will be presented and an outlook on the upcoming activities under the new EOEP5 exploitation element will be given.

The European space exploration programme: current status of ESA's plans for Moon and Mars exploration.

PubMed

Messina, Piero; Vennemann, Dietrich

2005-01-01

After a large consultation with the scientific and industrial communities in Europe, the Aurora Space Exploration Programme was unanimously approved at the European Space Agency (ESA) Council at ministerial level in Edinburgh in 2001. This marked the start of the programme's preparation phase that was due to finish by the end of 2004. Aurora features technology development robotic and crewed rehearsal missions aimed at preparing a human mission to Mars by 2033. Due to the evolving context, both international and European, ESA has undertaken a review of the goals and approach of its exploration programme. While maintaining the main robotic missions that had been conceived during Aurora, the European Space Exploration Programme that is currently being proposed to the Aurora participating states and other ESA Member States has a reviewed approach and will feature a greater synergy with other ESA programmes. The paper will present the process that led to the revision of ESA's plans in the field of exploration and will give the current status of the programme. c2005 Published by Elsevier Ltd.

Press briefing on results from the solar spacecraft SOHO

NASA Astrophysics Data System (ADS)

1998-04-01

After its launch on 2 December 1995, SOHO travelled to take up a special orbit 1.5 million kilometres away on the sunward side of the Earth, where the Sun never sets. The full scientific programme began in April 1996. The occasion for the briefing is the celebration of that second anniversary and of the mission's extension to 2003. Organized by the European Space Agency, the briefing will be hosted by the Rutherford Appleton Laboratory, which is near Oxford. Leading scientists associated with SOHO will announce to the press some remarkable new discoveries about the Sun's interior, atmosphere and solar wind. They will also briefly review the main achievements of the past two years. The role of SOHO as the chief watchdog for storms on the Sun that may affect the Earth will be demonstrated. Europe's creation of the finest spacecraft ever built to observe the Sun will be recalled by a top engineer from ESA. A speaker from NASA will explain transatlantic contributions to SOHO, which is a project of international cooperation between ESA and NASA. ESA's director of science will also be present, to relate SOHO to ESA's general science programme. A lunch-time talk by the BNSC's director of science completes the line-up of speakers. This is also an exceptional opportunity for the press to meet and interview scientists from all over Europe and the USA, who are attending a meeting at the Rutherford Appleton Laboratory of SOHO's Science Working Team (SWT). Journalists are usually excluded from such meetings. The Rutherford Appleton Laboratory plays a prominent part in SOHO, particularly through its provision of the CDS ultraviolet spectrometer. A visit to the CDS group will provide a chance to see what space research is really like. Please indicate your intention to attend, on the accreditation form that follows the schedule. Guidance on how to get to the Rutherford Appleton Laboratory is appended. PROGRAMME Rutherford Appleton Laboratory (RAL), 28 April 1998 10:30 Assembly of media representatives, with coffee 11:00 Press briefing starts: welcome to RAL and SOHO Richard Harrison, RAL, principal investigator for SOHO/CDS Congratulatory remarks Roger Bonnet, Director of Science, European Space Agency, Paris The watch on the Sun, including images of the day from SOHO Richard Harrison and link to Goddard Space Flight Center SOHO: technological highlights John Credland, Head of Scientific Projects, ESTEC, Noordwijk International cooperation David Bohlin, National Aeronautics and Space Administration, USA Scientific highlights and news from SOHO: Inside the Sun (helioseismology) :Douglas Gough, University of Cambridge The Sun's atmosphere : Eric Priest, University of St Andrews The solar wind and particles : Antoinette Galvin, University of New Hampshire ESA's science programme : Roger Bonnet, Director of Science, European Space Agency, Paris 12:00 Questions and answers 12:15 Press visit to the SOHO/CDS facility at RAL 12:45 Buffet lunch, with remarks by: Paul Murdin, Director of Science, British National Space Centre, and Head of Astronomy, PPARC 12:15-14:00 Opportunities for interviews 14:00 Resumption of Science Working Team technical meeting - Media representatives are welcome to attend. SOHO Science Presentations : D. Gough - Helioseismology E. Priest - Solar Atmosphere A. Galvin - Solar Wind and Particles 15:30-16:00 Discussion and closing remarks

Aspects of ESA s public outreach programme

NASA Astrophysics Data System (ADS)

Maree, H.

The Science Programme Communication Service is currently implementing a new policy to increase the overall public interest in ESA Science Programme by adopting new ways of promoting its activities, accordingly to the simple principle that "different target audiences have different needs". It is clear that the general public (i.e. "the man in the street" / "the average tax- payer") rarely has the knowledge and the background to understand what exactly a space mission is, what it does and why it does it ("Mission oriented approach"). The experience has shown that a space mission becomes "popular" amongst this target audience when the relevant communication is done by passing generic/bas ic/simple messages ("Thematic oriented approach"). The careful selection of adequate supports together with efficient distribution and promotion networks are also key parameters for success of the latter approach. One should also note that the overall objective of this new policy, is to raise people's interest in space in general. By presenting the information under the ESA brand, the public will start more and more to associate this brand and Europe to space exploration. Within the next twelve months, four scientific missions will be launched. Interestingly, tree of them (SMART-1, ROSETTA and MARS EXPRESS) offer a unique opportunity to implement the new communication policy under the single thematic : Europe is exploring the Solar System. Nevertheless, the study of the various mission profiles and their potential communication impact lead us to choose to reach out the general public primarily via the sub-thematic : Europe goes to Mars.

The ESA Scientific Exploitation of Operational Missions element

NASA Astrophysics Data System (ADS)

Desnos, Yves-Louis; Regner, Peter; Zehner, Claus; Engdahl, Marcus; Benveniste, Jerome; Delwart, Steven; Gascon, Ferran; Mathieu, Pierre-Philippe; Bojkov, Bojan; Koetz, Benjamin; Arino, Olivier; Donlon, Craig; Davidson, Malcolm; Goryl, Philippe; Foumelis, Michael

2014-05-01

The objectives of the ESA Scientific Exploitation of Operational Missions (SEOM) programme element are • to federate, support and expand the research community • to strengthen the leadership of European EO research community • to enable the science community to address new scientific research As a preparation for the SEOM element a series of international science users consultation has been organized by ESA in 2012 and 2013 In particular the ESA Living Planet Symposium was successfully organized in Edinburgh September 2013 and involving 1700 participants from 60 countries. The science users recommendations have been gathered and form the basis for the 2014 SEOM work plan approved by ESA member states. The SEOM element is organized along the following action lines: 1. Developing open-source, multi-mission, scientific toolboxes : the new toolboxes for Sentinel 1/2/3 and 5P will be introduced 2. Research and development studies: the first SEOM studies are being launched such as the INSARAP studies for Sentinel 1 interferometry in orbit demonstration , the IAS study to generate an improved spectroscopic database of the trace gas species CH4, H2O, and CO in the 2.3 μm region and SO2 in the UV region for Sentinel 5 P. In addition larger Sentinels for science call will be tendered in 2014 covering grouped studies for Sentinel 1 Land , Sentinel 1 Ocean , Sentinel 2 Land, Sentinel 3 SAR Altimetry ,Sentinel 3 Ocean color, Sentinel 3 Land and Sentinels Synergy . 3. Science users consultation : the Sentinel 2 for Science workshop is planned from 20 to 22 may 2014 at ESRIN to prepare for scientific exploitation of the Sentinel-2 mission (http://seom.esa.int/S2forScience2014 ) . In addition the FRINGE workshop focusing on scientific explotation of Sentinel1 using SAR interferometry is planned to be held at ESA ESRIN in Q2 2015 4. Training the next generation of European EO scientists on the scientific exploitation of Sentinels data: the Advanced Training course Land Remote sensing will be held in University of Valencia , Valencia, Spain from 8 to 12 September 2014 (see http://seom.esa.int/landtraining2014/index.php ). The bi-annual ESA EO summer school on "Earth System Monitoring & Modelling" will be held in ESRIN next summer (4-14 Aug 2014). (See: http://earth.eo.esa.int/trainingcourses/EOSummerSchool2012/index.php ) 5. Promoting Science data use and results : A web site has been prepared for the SEOM element and is available at: http://seom.esa.int/. Proceedings of the ESA Living Planet Symposium are in preparation to be published Q1-2014. The SEOM element plans for 2014 will be further detailed and the first results will be presented.

Venus entry probe technology reference mission

NASA Astrophysics Data System (ADS)

van den Berg, M. L.; Falkner, P.; Atzei, A. C.; Phipps, A.; Mieremet, A.; Kraft, S.; Peacock, A.

The Venus Entry Probe is one of ESA's Technology Reference Missions (TRM). TRMs are model science-driven missions that are, although not part of the ESA science programme, able to provide focus to future technology requirements. This is accomplished through the study of several technologically demanding and scientifically meaningful mission concepts, which are strategically chosen to address diverse technological issues. The TRMs complement ESA's current mission specific development programme and allow the ESA Science Directorate to strategically plan the development of technologies that will enable potential future scientific missions. Key technological objectives for future planetary exploration include the use of small orbiters and in-situ probes with highly miniaturized and highly integrated payload suites. The low resource, and therefore low cost, spacecraft allow for a phased strategic approach to planetary exploration. The aim of the Venus Entry Probe TRM (VEP) is to study approaches for low cost in-situ exploration of the Venusian atmosphere. The mission profile consists of two minisats. The first satellite enters low Venus orbit. This satellite contains a highly integrated remote sensing payload suite primarily dedicated to support the in-situ atmospheric measurements of the aerobot. The second minisat enters deep elliptical orbit, deploys the aerobot, and subsequently operates as a data relay, data processing and overall resource allocation satellite. The micro-aerobot consists of a long-duration balloon that will analyze the Venusian middle cloud layer at an altitude of ˜ 55 km, where the environment is relatively benign (T = 20 C and p = 0.45 bars). The balloon will deploy a swarm of active ballast probes, which determine vertical profiles of selected properties of the lower atmosphere. In this presentation, the mission objectives and profile of the Venus Entry Probe TRM will be given as well as the key technological challenges.

The Athena optics

NASA Astrophysics Data System (ADS)

Bavdaz, Marcos; Wille, Eric; Shortt, Brian; Fransen, Sebastiaan; Collon, Maximilien; Vacanti, Giuseppe; Günther, Ramses; Yanson, Alexei; Vervest, Mark; Haneveld, Jeroen; van Baren, Coen; Zuknik, Karl-Heinz; Christensen, Finn; Krumrey, Michael; Burwitz, Vadim; Pareschi, Giovanni; Valsecchi, Giuseppe

2015-09-01

The Advanced Telescope for High ENergy Astrophysics (Athena) was selected in 2014 as the second large class mission (L2) of the ESA Cosmic Vision Science Programme within the Directorate of Science and Robotic Exploration. The mission development is proceeding via the implementation of the system studies and in parallel a comprehensive series of technology preparation activities. [1-3]. The core enabling technology for the high performance mirror is the Silicon Pore Optics (SPO), a modular X-ray optics technology, which utilises processes and equipment developed for the semiconductor industry [4-31]. This paper provides an overview of the programmatic background, the status of SPO technology and give an outline of the development roadmap and activities undertaken and planned by ESA.

"Making dreams come true"

NASA Astrophysics Data System (ADS)

1998-11-01

At an exciting stage in the evolution of the European Space Agency's Science Programme, Director-General Antonio Rodota and Director of Science Roger Bonnet will meet the press in ESA Head Office for a frank discussion of progress and problems. The Science Programme serves scientists in all of ESA's Member States, who want to do adventurous research in space of importance to all mankind. Making their dreams come true is more difficult in the face of recent cuts in the Programme's budget. Scientific boldness combined with administrative prudence nevertheless results in a series of current and future projects in which Europe can take pride. Highlights for discussion at the Press Conference will include: * MARS. In 2003, the newly approved mission Mars Express will make Europe's debut at the Red Planet, with innovative science at a very low cost. * THE SUN. SOHO is back in business after a nail-biting summer, Ulysses is heading for its second visit to the polar regions of the Sun, and Cluster II is on schedule for launch in 2000. * ASTRONOMY. Following the outstanding successes of ISO's infrared observations, completed this year, XMM and Integral are preparing to match its achievements by detecting X-rays and gamma-rays from the Universe. Journalists will also be updated about the status of Huygens (already en route for Titan), SMART-1 (new propulsion), Rosetta (comet mission), MiniSTEP (relativity), FIRST (far infra-red astronomy) and Planck (microwave background) -- as well as other adventurous missions under study.

ESA and the arts: A programme in the making

NASA Astrophysics Data System (ADS)

Raitt, David

2007-01-01

Space exploration is arguably the greatest voyage of discovery ever undertaken and just as artists have traditionally accompanied the great ocean and land voyages of the past, so artists have been and are at the forefront of space voyages of the future. Increasingly, the European Space Agency (ESA) is being asked to support or participate in artistic and cultural events, largely as a result of its study into science fiction literature and artwork. The paper first gives an overview of the relationship between space and art by discussing art that has been sent into space, orbital sculptures, art on Earth seen from space, and performance art and dance in zero gravity. The paper then provides an update on ESA's involvement in some activities in this domain including the organization of science fiction and space art exhibitions, workshops and competitions, and a recently launched study into how ESA might use the European components of the International Space Station for artistic and cultural events to enable the public to better share the human experience of space missions and interact with the sights and sounds of space.

Gravitational-wave Mission Study

NASA Technical Reports Server (NTRS)

Mcnamara, Paul; Jennrich, Oliver; Stebbins, Robin T.

2014-01-01

In November 2013, ESA selected the science theme, the "Gravitational Universe," for its third large mission opportunity, known as L3, under its Cosmic Vision Programme. The planned launch date is 2034. ESA is considering a 20% participation by an international partner, and NASA's Astrophysics Division has indicated an interest in participating. We have studied the design consequences of a NASA contribution, evaluated the science benefits and identified the technology requirements for hardware that could be delivered by NASA. The European community proposed a strawman mission concept, called eLISA, having two measurement arms, derived from the well studied LISA (Laser Interferometer Space Antenna) concept. The US community is promoting a mission concept known as SGO Mid (Space-based Gravitational-wave Observatory Mid-sized), a three arm LISA-like concept. If NASA were to partner with ESA, the eLISA concept could be transformed to SGO Mid by the addition of a third arm, augmenting science, reducing risk and reducing non-recurring engineering costs. The characteristics of the mission concepts and the relative science performance of eLISA, SGO Mid and LISA are described. Note that all results are based on models, methods and assumptions used in NASA studies

The ESA contribution to the European Satellite Navigation Programme

NASA Astrophysics Data System (ADS)

Lucas, R.; Lo Galbo, P.; de Mateo, M. L.; Steciw, A.; Ashford, E.

1996-02-01

This paper describes the ESA ARTES-9 programme on Global Navigation Satellite Systems (GNSS). This programme will be the ESA contribution to the wider European Satellite Navigation Programme which is to be implemented as a joint effort of the European Union, Eurocontrol and ESA with the support of other European bodies such as telecommunication operators, national civil aviation authorities, national space agencies, industry, universities and R&D institutes in general. In fact, in view of the geographical area concerned, the large number of parties interested, the experience required and the global nature of GNSS, the proposed initiative can only be successful if based on a strong cooperation at a European and international scale. The ESA ARTES-9 programme will consist on one side, of the design, development and validation of the European complement to the GPS and GLONASS systems (GNSS1), and on the other side of the study, design and pre-development of the European contribution to follow-on systems: GNSS2.

Observing with CHEOPS

NASA Astrophysics Data System (ADS)

Isaak, K. G.

2017-09-01

CHEOPS (CHaracterising ExOPlanet Satellite) is the first exoplanet mission dedicated to the search for transits of exoplanets by means of ultrahigh precision photometry (optical/near-IR) of bright stars already known to host planets, with launch readiness foreseen by the end of 2018. It is also the first S-class mission in ESA's Cosmic Vision 2015-2025. The mission is a partnership between Switzerland and ESA's science programme, with important contributions from 10 other member states. It will provide the unique capability of determining accurate radii for a subset of those planets in the super- Earth to Neptune mass range, for which the mass has already been estimated from ground- based spectroscopic surveys. 20% of the observing time in the 3.5 year nominal mission will be available to Guest Observers from the Community. Proposals will be requested through open calls from ESA that are foreseen to be every year, with the first 6 months before launch. In this poster I will provide an overview of how to obtain data from CHEOPS, with a particular focus on the CHEOPS Guest Observers Programme.

Solar Flare Prediction Science-to-Operations: the ESA/SSA SWE A-EFFort Service

NASA Astrophysics Data System (ADS)

Georgoulis, Manolis K.; Tziotziou, Konstantinos; Themelis, Konstantinos; Magiati, Margarita; Angelopoulou, Georgia

2016-07-01

We attempt a synoptical overview of the scientific origins of the Athens Effective Solar Flare Forecasting (A-EFFort) utility and the actions taken toward transitioning it into a pre-operational service of ESA's Space Situational Awareness (SSA) Programme. The preferred method for solar flare prediction, as well as key efforts to make it function in a fully automated environment by coupling calculations with near-realtime data-downloading protocols (from the Solar Dynamics Observatory [SDO] mission), pattern recognition (solar active-region identification) and optimization (magnetic connectivity by simulated annealing) will be highlighted. In addition, the entire validation process of the service will be described, with its results presented. We will conclude by stressing the need for across-the-board efforts and synergistic work in order to bring science of potentially limited/restricted interest into realizing a much broader impact and serving the best public interests. The above presentation was partially supported by the ESA/SSA SWE A-EFFort project, ESA Contract No. 4000111994/14/D/MRP. Special thanks go to the ESA Project Officers R. Keil, A. Glover, and J.-P. Luntama (ESOC), M. Bobra and C. Balmer of the SDO/HMI team at Stanford University, and M. Zoulias at the RCAAM of the Academy of Athens for valuable technical help.

ESA confirms ROSETTA and FIRST in its long-term science programme

NASA Astrophysics Data System (ADS)

1993-11-01

ROSETTA was originally conceived as a comet-nucleus sample-return mission that should have brought back cometary material to Earth to be able to study it with the most advanced laboratory analysis techniques available. The original mission could not be implemented as it was too ambitious and too complex. Therefore in 1992 the concept had to be revised. The mission was reconsidered as being performed by ESA alone on the basis of European technology and the Ariane 5 launch capability. However, the opportunity for other agencies to join and augment the scientific return was left open, and international partners have already indicated to ESA their interest to join. The new baseline mission is a rendezvous with a comet and at least one (most probably two) flybys of asteroids. After gravity-assist manoeuvres at the Earth and Mars or Venus to acquire the necessary energy to reach the comet at its aphelion (the part of the orbit farthest from the Sun), the spacecraft will stay with the comet along its trajectory into the inner solar system through perihelion (the orbital point nearest to the Sun) to study the material that constitutes the comet, and the cometary processes that evolve with the decreasing distance from the Sun. A Surface Science Station will be deployed onto the comets' nucleus surface to provide the means for in-situ studies of the nucleus. The mission retains as far as possible the objectives of the original comet-nucleus sample-return mission and concentrates on the in-situ investigations of cometary matter and the structure of the nucleus. "As we cannot bring the cometary material into our terrestrial laboratories, we will take our laboratories to the comet" said Dr. Roger Bonnet, ESA Director of Science. Potential target comets are Schwassmann- Wachmann 3, Wirtanen, Finlay and Brooks 2 for a launch in the time interval 2002-2004. "Both teams for ROSETTA and FIRST" added Dr. Bonnet, "defined excellent missions with exciting prospects for the science to be achieved. For programmatic reasons ROSETTA will be implemented as Cornerstone 3, following Cluster and SOHO and XMM". "However", he continued, "the work on FIRST will proceed at a very high level to further develop the critical technologies, like for instance the 3 m telescope mirror, the coolers and the detectors. The major elements of the Horizon 2000 science programme are now under way and we will start the process to define the 'post-Horizon 2000' programme".

Astro Academy: Principia--A Suite of Physical Science Demonstrations Conducted Aboard the ISS

ERIC Educational Resources Information Center

McMurray, Andy

2016-01-01

Astro Academy: Principia is an education programme developed by the UK National Space Academy for the UK Space Agency (UKSA) and the European Space Agency (ESA). The Academy designed, constructed, flight-qualified and developed experimental procedures for a suite of physics and chemistry demonstration experiments that were conducted by ESA…

Ulysses, the end of an extraordinary mission

NASA Astrophysics Data System (ADS)

2008-06-01

Ulysses, a pioneering ESA/NASA mission, was launched in October 1990 to explore uncharted territories - the regions above and below the Sun’s poles - and study our star’s sphere of influence, or heliosphere, in the four dimensions of space and time. Originally designed for a lifetime of five years, the mission has surpassed all expectations. The reams of data Ulysses has returned have forever changed the way scientists view the Sun and its effect on the space surrounding it. Media representatives interested in attending the press conference are invited to register using the attached form. Those not able to attend will have the opportunity to follow the press conference using the following phone number: +33 1 56785733 (listening-mode only). The programme of the event is as follows: The Ulysses Legacy Press Conference 12 June 2008, 15:30, Room 137, ESA Headquarters, 8-10 rue Mario-Nikis, Paris Event programme 15:30 Welcome, by David Southwood, ESA Director of Science and Robotic Exploration (with a joint ESA/NASA statement) 15:40 Ulysses: a modern-day Odyssey, by Richard Marsden, ESA Ulysses Project Scientist and Mission Manager 15:50 The Ulysses scientific legacy: Inside the heliosphere, by Richard Marsden,ESA Ulysses Project Scientist and Mission Manager 16:00 The Ulysses scientific legacy: Outside the heliosphere, by Ed Smith, NASA Ulysses Project Scientist 16:10 Ulysses, the over-achiever: challenges and successes of a 17-year-old mission, by Nigel Angold, ESA Ulysses Mission Operations Manager 16:20 Questions and Answers, Panelists: David Southwood, Richard Marsden, Ed Smith, Nigel Angold and Ed Massey (NASA Ulysses Project Manager) 16:40 Interview opportunities 17:30 End of event

Exomars 2018 Rover Pasteur Payload

NASA Astrophysics Data System (ADS)

Debus, Andre; Bacher, M.; Ball, A.; Barcos, O.; Bethge, B.; Gaubert, F.; Haldemann, A.; Lindner, R.; Pacros, A.; Trautner, R.; Vag, J.

ars programme is a joint ESA-NASA program having exobiology as one of the key science objectives. It is divided into 2 missions: the first mission is ESA-led with an ESA orbiter and an ESA Entry, Descent and Landing (EDL) demonstrator, launched in 2016 by NASA, and the second mission is NASA-led, launched in 2018 by NASA carrying an ESA rover and a NASA rover both deployed by a single NASA EDL system. For ESA, the ExoMars programme will demonstrate key flight and in situ enabling technologies in support of the European ambitions for future exploration missions, as outlined in the Aurora Declaration. While the ExoMars 2016 mission will accomplish a technological objective (Entry, Descent and Landing of a payload on the surface) and a Scientific objective (investigation of Martian atmospheric trace gases and their sources, focussing particularly on methane), the ExoMars 2018 ESA Rover will carry a comprehensive and coherent suite of analytical instruments dedicated to exobiology and geology research: the Pasteur Payload (PPL). This payload includes a selection of complementary instruments, having the following goals: to search for signs of past and present life on Mars and to investigate the water/geochemical environment as a function of depth in the shallow subsurface. The ExoMars Rover includes a drill for accessing underground materials, and a Sample Preparation and Distribution System. The Rover will travel several kilometres looking for sites warranting further investigation, where it will collect and analyse samples from within outcrops and from the subsurface for traces of complex organic molecules. In addition to further details on this Exomars 2018 rover mission, this presentation will focus on the scientific objectives and the instruments needed to achieve them, including details of how the Pasteur Payload as a whole addresses Mars research objectives.

ESA `Huygens and Mars Express' science highlights - call to press

NASA Astrophysics Data System (ADS)

2005-11-01

Almost one year has passed since ESA’s Huygens probe landed on Saturn’s largest moon, Titan. Today, a set of new wide-ranging results from the probe’s two-and-a-half hour descent and landing, part of the extraordinary NASA/ESA/ASI Cassini-Huygens mission to Saturn and its moons, is ready for release. At the same time, ESA’s Mars Express mission is continuing its investigations of Mars, painting a new picture of the 'red planet'. This includes the first ever probing below the surface of Mars, new geological clues with implications for the climate, newly-discovered surface and atmospheric features and, above all, traces of the presence of water on this world. These and other exciting findings from just one year of observations and data analysis - in the context of ESA’s overall scientific achievements - will be the focus of a press conference to be held at ESA Headquarters in Paris at 16:00 on 30 November 2005. Media interested in attending are invited to complete the following registration form. Press conference programme Space Science Highlights 2005 From Huygens to Mars Express 30 November 2005, 16:00 hrs Room 137, European Space Agency Headquarters 8-10 Rue Mario-Nikis, F-75738 Paris Cedex, France 15:30 - Registration 16:00 - A Year of European Space Science Successes Prof. David Southwood, ESA Director of Science Programme 16:10 - Highlights of the Huygens Mission Results Jean-Pierre Lebreton, ESA Huygens Project Scientist 16:15 - Robin Duttaroy, Co-Investigator, Doppler Wind Experiment, University of Bonn, Germany 16:20 - Marcello Fulchignoni , Principal Investigator, Huygens Atmospheric Structure Instrument, Université de Paris 7, France 16:25 - John Zarnecki, Principal Investigator, Surface Science Package, Open University, UK 16:30 - François Raulin, Co-Investigator, Gas Chromatograph Mass Spectrometer, Université de Paris 12 - Créteil, France 16:35 - Guy Israel, Principal Investigator, Aerosol Collector and Pyrolyser, Service d'Aéronomie/CNRS, France 16:40 - Bruno Bezard, Co-Investigator, Descent Imager/Spectral Radiometer, Laboratoire d'études spatiales et d'instrumentation en astrophysique, Observatoire de Paris, France 16:45 - Jonathan Lunine, Interdisciplinary Scientist, Titan surface-atmosphere interactions, LPL/U, Arizona (USA) and INAF/IFSI, Rome (Italy) 16:55 - Questions and AnswersV 17:05 - Coffee break 17:10 - Mars Express: results in the overall context of Martian science, Agustin Chicarro, ESA Mars Express Project Scientist 17:15 - Giovanni Picardi, MARSIS Radar Principal Investigator, University of Rome La Sapienza, Italy Jeffrey Plaut, MARSIS Co-Principal Investigator, NASA/JPL, USA 17:25 - Martin Pätzold, Mars Radio Science Experiment, Principal Investigator, Universität Koln, Cologne, Germany 17:30 - Jean-Pierre Bibring, OMEGA Principal Investigator, Institut d’Astrophysique spatiale, Orsay, France 17:40 - Gerhard Neukum, HRSC Camera Principal Investigator, Freie Universität Berlin, Germany 17:45 - Questions and Answers 17:55 - Interview opportunities

Status of the ESA L1 mission candidate ATHENA

NASA Astrophysics Data System (ADS)

Rando, N.; Martin, D.; Lumb, D.; Verhoeve, P.; Oosterbroek, T.; Bavdaz, M.; Fransen, S.; Linder, M.; Peyrou-Lauga, R.; Voirin, T.; Braghin, M.; Mangunsong, S.; van Pelt, M.; Wille, E.

2012-09-01

ATHENA (Advanced Telescope for High Energy Astrophysics) was an L class mission candidate within the science programme Cosmic Vision 2015-2025 of the European Space Agency, with a planned launch by 2022. ATHENA was conceived as an ESA-led project, open to the possibility of focused contributions from JAXA and NASA. By allowing astrophysical observations between 100 eV and 10 keV, it would represent the new generation X-ray observatory, following the XMM-Newton, Astro-H and Chandra heritage. The main scientific objectives of ATHENA include the study of large scale structures, the evolution of black holes, strong gravity effects, neutron star structure as well as investigations into dark matter. The ATHENA mission concept would be based on focal length of 12m achieved via a rigid metering tube and a twoaperture, x-ray telescope. Two identical x-ray mirrors would illuminate fixed focal plane instruments: a cryogenic imaging spectrometer (XMS) and a wide field imager (WFI). The S/C is designed to be fully compatible with Ariane 5 ECA. The observatory would operate at SE-L2, with a nominal lifetime of 5 yr. This paper provides a summary of the reformulation activities, completed in December 2011. An overview of the spacecraft design and of the payload is provided, including both telescope and instruments. Following the ESA Science Programme Committee decision on the L1 mission in May 2012, ATHENA was not selected to enter Definition Phase.

Gaia: Science with 1 billion objects in three dimensions

NASA Astrophysics Data System (ADS)

Prusti, Timo

2018-02-01

Gaia is an operational satellite in the ESA science programme. It is gathering data for more than a billion objects. Gaia measures positions and motions of stars in our Milky Way Galaxy, but captures many asteroids and extragalactic sources as well. The first data release has already been made and exploitation by the world-wide scientific community is underway. Further data releases will be made with further increasing accuracy. Gaia is well underway to provide its promised set of fundamental astronomical data.

Sentinel-1 mission scientific exploitation activities

NASA Astrophysics Data System (ADS)

Desnos, Yves louis; Foumelis, Michael; Engdahl, Marcus

2017-04-01

The Sentinel-1 mission is the European Imaging Radar Observatory for the Copernicus joint initiative of the European Commission (EC) and the European Space Agency (ESA). Sentinel-1 mission is composed of a constellation of two satellites, Sentinel-1A and Sentinel-1B (launched in April 2014 and April 2016, respectively), sharing the same orbital plane and featuring a short repeat cycle of 6 days optimised for Synthetic Aperture Radar (SAR) interferometry science and applications. The full operation capacity was achieved after the completion of the Sentinel-1B in-orbit commissioning on 14 September 2016. Sentinel-1 data are freely available via the ESA's Sentinels Scientific Data Hub since October 2014. The data uptake by the science community has been unprecedented and numerous results have been published to date. The objective of the current paper is to provide a brief overview of the latest ESA activities, in the frame of the Scientific Exploitation of Operational Missions (SEOM) programme, aimed to facilitate the scientific exploitation of Sentinel-1 mission as well as discuss future opportunities for research.

Exomars 2018 Rover Pasteur Payload Sample Analysis

NASA Astrophysics Data System (ADS)

Debus, Andre; Bacher, M.; Ball, A.; Barcos, O.; Bethge, B.; Gaubert, F.; Haldemann, A.; Kminek, G.; Lindner, R.; Pacros, A.; Rohr, T.; Trautner, R.; Vago, J.

The ExoMars programme is a joint ESA-NASA program having exobiology as one of the key science objectives. It is divided into 2 missions: the first mission is ESA-led with an ESA orbiter and an ESA Entry, Descent and Landing (EDL) demonstrator, launched in 2016 by NASA, and the second mission is NASA-led, launched in 2018 by NASA including an ESA rover and a NASA rover both deployed by a single NASA EDL system. For ESA, the ExoMars programme will demonstrate key flight and in situ enabling technologies in support of the European ambitions for future exploration missions, as outlined in the Aurora Declaration. The ExoMars 2018 ESA Rover will carry a comprehensive and coherent suite of analytical instruments dedicated to exobiology and geology research: the Pasteur Payload (PPL). This payload includes a selection of complementary instruments, having the following goals: to search for signs of past and present life on Mars and to investigate the water/geochemical environment as a function of depth in the shallow subsurface. The ExoMars Rover will travel several kilometres searching for sites warranting further investigation. The Rover includes a drill and a Sample Preparation and Distribution System which will be used to collect and analyse samples from within outcrops and from the subsurface. The Rover systems and instruments, in particular those located inside the Analytical Laboratory Drawer must meet many stringent requirements to be compatible with exobiologic investigations: the samples must be maintained in a cold and uncontaminated environment, requiring sterile and ultraclean preparation of the instruments, to preserve volatile materials and to avoid false positive results. The value of the coordinated observations suggests that a significant return on investment is to be expected from this complex development. We will present the challenges facing the ExoMars PPL, and the plans for sending a robust exobiology laboratory to Mars in 2018.

ESA innovation rescues Ultraviolet Observatory

NASA Astrophysics Data System (ADS)

1995-10-01

Astrophysicist Freeman J. Dyson from the Institute for Advanced Studies in Princeton characterizes IUE as "A little half-meter mirror sitting in the sky, unnoticed by the public, pouring out results". By use of the IUE satellite, astronomers obtain access to the ultraviolet radiation of celestial bodies in unique ways not available by any other means, neither from the ground nor by any other spacecraft currently in orbit. IUE serves a wide community of astronomers all over Europe, the United States and many other parts of the world. It allows the acquisition of critical data for fundamental studies of comets and their evaporation when they approach the Sun, of the mechanisms driving the stellar winds which make many stars lose a significant fraction of their mass (before they die slowly as White Dwarfs or in sudden Supernova explosions), as well as in the search to understand the ways in which black holes possibly power the violent nuclei of Active galaxies. One year ago the project was threatened with termination and serious concern was expressed by astronomers about the potential loss of IUE's capabilities, as a result of NASA not continuing to operate the spacecraft. Under the leadership of ESA, the three Agencies involved in the operations of IUE (ESA, NASA and the United Kingdom's Particle Physics and Astronomy Research Council, PPARC), reviewed the operations agreements of the Project. A minor investment allowing the implementation of modern management and engineering techniques as well as a complete revision of the communication infrastructure of the project and continuous improvements in efficiency in the ESA management, also taking advantage of today's technologies, both in computing and communications, have made it possible to continue IUE operations within the financial means available, with ESA taking up most of NASA's share in the operations. According to Dr. Willem Wamsteker, ESA's Dutch IUE Project Scientist, "it was a extremely interesting experience to have the opportunity to do an in-depth review of operational procedures established in 1978 and be given the chance to streamline these through the application of the tools available to engineers and scientists in 1995." The innovative arrangements were designed and developed at the ESA IUE Observatory, which is located in Spain at ESA's Villafranca Satellite Tracking Station in Villanueva de la Canada near Madrid. As a result, ESA is now performing all of WE's science observations (16 hours per day) from the Villafranca station. All the processing of the observations transmitted by the satellite and the subsequent rapid data distribution to the research scientists world-wide is now done from Villafranca. NASA does maintain its role in the programme in the area of operational spacecraft maintenance support, satellite communications and data re-processing for IUE's Final Archive. Thus the IUE Project could be extended and the final IUE observing program can now be implemented. In particular, this will involve critical studies on comets (e,g. on Comet Hale-Bopp), on stellar wind structures, on the enigmatic mini-quasars (which are thought to power the nuclei of Active Galaxies), as well as performing pre- studies which will optimize the utilization of the Hubble Space Telescope. Prof. R.M. Bonnet, Director of the ESA Science Programme comments "I am quite pleased that we have been able to secure the extension of our support for the scientists in Europe and the world to this highly effective mission. Also the scientists can be proud of the utilization of IUE, with more than 3000 learned publications and 200 Doctoral dissertations based on data from IUE. Through this they demonstrate in turn to be very appreciative of our efforts in the Science Programme".

CERN, ESA and ESO Launch "Physics On Stage"

NASA Astrophysics Data System (ADS)

2000-03-01

Physics is everywhere . The laws of physics govern the Universe, the Sun, the Earth and even our own lives. In today's rapidly developing society, we are becoming increasingly dependent on high technology - computers, transport, and communication are just some of the key areas that are the result of discoveries by scientists working in physics. But how much do the citizens of Europe really know about physics? Here is a unique opportunity to learn more about this elusive subject! [Go to Physics On Stage Website] Beginning in February 2000, three major European research organisations are organising a unique Europe-wide programme to raise the public awareness of physics and related sciences. "Physics on Stage" is launched by the European Laboratory for Particle Physics (CERN) , the European Space Agency (ESA) and the European Southern Observatory (ESO) , with support from the European Union. Other partners are the European Physical Society (EPS) and the European Association for Astronomy Education (EAAE). This exciting programme is part of the European Week for Science and Technology and will culminate in a Science Festival during November 6-11, 2000, on the CERN premises at the French-Swiss border near Geneva. Why "Physics on Stage"? The primary goal of "Physics on Stage" is to counteract the current decline in interest and knowledge about physics among Europe's citizens by means of a series of highly visible promotional activities. It will bring together leading scientists and educators, government bodies and the media, to confront the diminishing attraction of physics to young people and to develop strategies to reverse this trend. The objective in the short term is to infuse excitement and to provide new educational materials. In the longer term, "Physics on Stage" will generate new developments by enabling experts throughout Europe to meet, exchange and innovate. "Physics on Stage" in 22 European Countries "Physics on Stage" has been initiated in 22 European countries [2]. In each of these, a dedicated National Steering Committee is being formed which will be responsible for its own national programme. A list of contact addresses is attached below. "Physics on Stage" is based on a series of high-profile physics-related activities that will inform the European public in general and European high school physics teachers and media representatives in particular about innovative ways to convey information about physics. It will stress the intimate connection of this natural science with our daily lives. It will be accompanied by a broad media debate on these subjects. This effort is undertaken in the context of a progressive decline of physics literacy amongst the European population at all levels. Fewer and fewer young people are attracted towards careers in core sciences and technologies - this could potentially lead to a crisis in European technology in the coming decades unless action is taken now. Too few people possess the basic knowledge that is necessary to understand even common physical phenomena. And not enough are able to form their own substantiated opinions about them. What will happen during "Physics on Stage"? During the first phase of "Physics on Stage" , from now until October 2000, the individual National Steering Committees (NSCs) will survey the situation in their respective countries. The NSCs will collaborate with national media to identify new and exciting educational approaches to physics. These may involve demonstrations, interactive experiments, video and CD-Rom presentations, Web applications, virtual reality, theatre performances, etc. Nationally run competitions will select some of the best and most convincing new ideas for presentations and educational materials which will receive development support from "Physics on Stage" . The project will culminate in November 2000, with approximately 400 delegates converging on CERN, in Geneva, for the Physics on Stage Festival . During this event, the national competion winners, science teachers, science communicators, publishers, top scientists and high-level representatives of the ministries and European organisations will brainstorm future solutions to bolster physics' popularity. The programme will also include spectacular demonstrations of new educational tools; the best will be disseminated over the national TV networks and other media to the European public. Why CERN, ESA and ESO? As Europe's principal organisations in physics research (particle physics, space and astronomy), the three recognised their mutual responsibility to address the issue through the creation of a new initiative and the creative use of their own research to attract the public and teachers alike. About the "European Science and Technology Week" [Go to EWST Website] The objective of the European Science and Technology Week is to improve the public's knowledge and understanding of science and technology - including the associated benefits for society as a whole. The Week focuses on the European dimension of research, such as pan-European scientific and technological co-operation. The rationale for holding the Week has its roots in the importance of the role of science and technology in modern societies and the need, therefore, to ensure that the public recognises its significance in our lives. The Week is a framework for special TV programmes, exhibitions, contests, conferences, electronic networking, and other science related activities to promote the public understanding of science and technology. The Week was launched in 1993, on the initiative of the European Commission. Raising public awareness of science and technology is now the subject of a clearly defined action within the Human Potential Programme of the Fifth Framework Programme. Notes [1] This is a joint Press Release by the European Organization for Nuclear Research (CERN) , the European Space Agency (ESA) and the European Southern Observatory (ESO). [1] The 22 countries are the member countries of at least one of the participating organisations or the European Union: Austria, Belgium, Bulgaria, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, the Slovak Republic, Spain, Sweden, Switzerland, United Kingdom. Statements by the Directors General of CERN, ESA and ESO Luciano Maiani (CERN) : "Science is a critical resource for mankind and, among natural sciences, physics will continue to play a crucial role, well into the next century. The young people of Europe deserve the best possible physics teaching. An enormous resource of first class teachers, teaching materials and innovative thinking exists in our countries. The "Physics on Stage" project will bring these together to generate a new interest in physics education which will be to the long term benefit of children all over Europe. CERN is delighted to take part in this collaboration between the European Community and the continent's three leading physics research organizations." Antonio Rodotà (ESA) : "Space has become an integral part of every day life. The immense technological development that has led to this achievement has taken place and might be taken for granted. But now is the time to follow up and form the future on this basis, a future that has to made by the youth and has to give its benefits to the youth. The European Space Agency is dedicated to support the youth in its development to become a space generation. Many activities have been done and are taking place, and many more are planned for the future. Teachers and educational institutions and organisations form a key role in this development. ESA is enthusiastic about co-operating with ESO and CERN to create an opportunity to receiving ideas from the educational society and will perform a dedicated effort in finding ways to support the realisation of those ideas." Catherine Cesarsky (ESO) : "Astronomy and Astrophysics are at the very heart of modern physics. As vibrant research disciplines they use the most advanced technology available to humanity to explore Cosmos. It is also a science of extreme conditions - the largest distances, the longest periods of time, the highest temperatures, the strongest electrical and magnetic fields, the highest and lowest densities and the most extreme energies. Cosmos is indeed the greatest physics laboratory. For years, ESO - Europe's Astronomy Organisation - has been engaged in communicating the outcome of the exciting research programmes carried out at the ESO observatories to a wide audience and in particular to Europe's youth. I warmly welcome the broad international collaboration within "Physics on Stage". I am confident that working together with the European Union and our sister organisations ESA and CERN, as well as teachers' organisations and dedicated individuals in all member countries, this innovative education programme will make a most important contribution towards raising the interest in fundamental research in Europe." About CERN, ESA and ESO CERN , the European Organization for Nuclear Research , has its headquarters in Geneva. At present, its Member States are Austria, Belgium,Bulgaria, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Italy, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Israel, Japan, the Russian Federation, the United States of America, Turkey, the European Commission and Unesco have observer status. The European Space Agency (ESA) is an international/intergovernmental organisation made of 15 member states: Austria, Belgium, Denmark, Finland, France, Germany, Ireland, Italy, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. ESA provides and promotes, for peaceful purposes only, cooperation among its member states in space research, technology and their applications. With ESA, Europe shapes and shares space for people, companies and the scientific community. The European Southern Observatory (ESO) is an intergovernmental organisation supported by Belgium, Denmark, France, Germany, Italy, the Netherlands, Sweden and Switzerland. Portugal has an agreement with ESO aiming at full membership. ESO is a major driving force in European astronomy, performing tasks that are beyond the capabilities of the individual member countries. The ESO La Silla observatory (Chile) is one of the largest and best-equipped in the world. ESO's Very Large Telescope Array (VLT) is under construction at Cerro Paranal (Chile). When completed in 2001, the VLT will be the largest optical telescope in the world. Useful Physics On Stage addresses "Physics on Stage" webaddress: http://www.estec.esa.nl/outreach/pos International Steering Committee (ISC) Clovis de Matos (Executive Coordinator) ESA/ESTEC European Space Research and Technology Centre Office for Educational Outreach Activities Keplerlaan 1 Postbus 299 NL-2200 AG Noordwijk The Netherlands email: cdematos@estec.esa.nl Telephone: +31-71-565- 5518 Fax: +31-71-565 5590

"Cosmic Vision": the new ESA Science Programme

NASA Astrophysics Data System (ADS)

2002-05-01

The outcome of the ESA Council at Ministerial level held in Edinburgh in November 2001 was not as positive as expected for the Agency's Science Programme. It appeared that the money made available would not be sufficient to carry out the Long Term Programme approved by the Science Programme Committee in October 2000, based on financial assumptions approved by the same Committee in Bern in May 1999. The resources granted in Edinburgh taken at their face value meant the cancellation of a mission (e.g. GAIA). At the conclusion of the exercise, following extensive consultations with all its partners, the Executive could propose a revised plan, which not only maintained the missions approved in October 2000, but added the Eddington mission in addition. The new plan, strongly endorsed by the Science Programme Committee on the occasion of its 99th meeting, contains the following missions, listed by production groups: Astrophysics Group 1: XMM-Newton (1999), INTEGRAL (2002). X and Gamma Ray Observatories (studying the 'violent' universe) Group 2: Herschel, exploring the infrared and microwave universe; Planck, to study the cosmic microwave background; Eddington, searching for extra-solar planets and studying the stellar seismology. (The three missions will be launched in the 2007-2008 timeframe.) Group 3: GAIA, the ultimate galaxy mapper (to be launched no later than 2012). Missions will follow in the same group after 2012. Solar System Science: Group 1:Rosetta, a trip to a comet (2003); Mars Express, a Mars orbiter carrying the Beagle2 lander (2003); (Venus Express, a Venus orbiter, would have been in this group.) Group 2: SMART-1, which will demonstrate solar propulsion technology while on its way to the Moon (2003); BepiColombo, a mission to Mercury, Solar Orbiter, a mission to take a closer look at the Sun (missions to be launched in 2011-2012). Fundamental Physics missions: (one group only) STEP (2005) the 'equivalence principle' test, SMART2, a technology demonstration mission (2006) for LISA, a joint mission with NASA, searching for gravitational waves (2011). In addition the Agency is committed to cooperation with NASA in NGST (the Next Generation Space Telescope), the successor of the Hubble Space telescope, with launch in 2010. STEP (2005), the mission to test of the nature of mass and the basis of mechanics, relies on a decision by NASA, the major partner. The production groups are more than scientific groupings. Missions within each will be built synergistically using common technologies and engineering teams where possible. Such a scenario is going to rely on specific commitment to new ways of working: - The implementation of BepiColombo and Solar Orbiter with international partners. Both missions will be implemented as a single activity, leading to significant savings. - The implementation of Herschel/Planck and Eddington in a single project, re-using the same bus. This implies a launch of Eddington not later than 2008. - Major technical changes reducing the cost of GAIA with no science loss. GAIA will be launched no later than 2012, the date agreed in Bern. - Significant gains through new technology in cost effectiveness of spacecraft development and procurement. - The timely availability of payloads, one of the current pressing problems. - Acceptance of increased managerial complexity and overall programmatic risk. Obviously, the implementation of such an ambitious programme requires full commitment of all involved parties, namely industry, the Executive, the national funding agencies and the scientific community from the start. Initially the Executive had included in its proposal also VENUS EXPRESS, which would have started immediately. However, the Director of the Science Programme felt that the precondition had not been met and decided to withdraw the proposal. The Executive is going to have to keep such an attitude in the future if it is to implement the programme successfully. Increased programmatic risk means that the programme will be less resilient to an event like the Cluster mission loss in 1996 where a recovery was instituted in 4 years. The approved scenario, stretching over ten years, naturally includes some uncertainties. These will be exploited to the best advantage of the overall programme in a flexible way: Within each combined set of missions (Herschel/ Planck/ Eddington; BepiColombo/ Solar Orbiter) the launch sequence can be optimised. Work will start immediately on GAIA to ensure earlier launch dates remain a possibility. Launch dates of some major collaborative elements of the programme (e.g. STEP, NGST, LISA) are outside the control of ESA. Parallel (ESA controlled) activities need to be carried out in a flexible way to adjust to the workload. Further international collaboration on missions and payloads can be beneficial. Specifically a significant contribution from NASA on Solar Orbiter as part of the International Living with a Star (ILWS) programme may be linked to European participation in other elements of the American LWS/STP programme. Speaking of his feelings about the new plan, the Director of Science, David Southwood said 'Apparent miracles or no, one should realise that much of this is simply our building on the legacy of my predecessor, Roger Bonnet. Of course, we are pushing further. However, his culture of welcoming change and demanding commitment to science from everyone involved lie at the base of what we are doing.' Whilst the new name 'Cosmic Vision' refers to the universe, the programme is also providing vision in technological and managerial innovation down here on Earth. The overall funding assumption underlying the new plan is that the buying power will be preserved in the years following 2005. Is this unduly pessimistic? The Executive feels that no more proofs are needed that the science programme is an extremely good investment. More resources can only improve the leverage. Should they become available, literally the heavens would be the limit.

ATHENA: system design and implementation for a next-generation x-ray telescope

NASA Astrophysics Data System (ADS)

Ayre, M.; Bavdaz, M.; Ferreira, I.; Wille, E.; Lumb, D.; Linder, M.; Stefanescu, A.

2017-08-01

ATHENA, Europe's next generation x-ray telescope, is currently under Assessment Phase study with parallel candidate industrial Prime contractors after selection for the 'L2' slot in ESA's Cosmic Vision Programme, with a mandate to address the 'Hot and Energetic Universe' Cosmic Vision science theme. This paper will consider the main technical requirements of the mission, and their mapping to resulting design choices at both mission and spacecraft level. The reference mission architecture and current reference spacecraft design will then be described, with particular emphasis given to description of the Science Instrument Module (SIM) design, currently under the responsibility of the ESA Study Team. The SIM is a very challenging item due primarily to the need to provide to the instruments (i) a soft ride during launch, and (ii) a very large ( 3 kW) heat dissipation capability at varying interface temperatures and locations.

Preparing the optics technology to observe the hot universe

NASA Astrophysics Data System (ADS)

Bavdaz, Marcos; Wille, Eric; Wallace, Kotska; Shortt, Brian; Fransen, Sebastiaan; Collon, Maximilien; Ackermann, Marcelo; Vacanti, Giuseppe; Guenther, Ramses; Haneveld, Jeroen; Riekerink, Mark Olde; van Baren, Coen; Kampf, Dirk; Zuknik, Karl-Heinz; Christensen, Finn; Della Monica Ferreira, Desiree; Jakobsen, Anders Clemen; Krumrey, Michael; Müller, Peter; Burwitz, Vadim; Pareschi, Giovanni; Ghigo, Mauro

2014-07-01

With the selection of "The hot and energetic Universe" as science theme for ESA's second large class mission (L2) in the Cosmic Vision programme, work is focusing on the technology preparation for an advanced X-ray observatory. The core enabling technology for the high performance mirror is the Silicon Pore Optics (SPO) [1 to 23], a modular X-ray optics technology, which utilises processes and equipment developed for the semiconductor industry. The paper provides an overview of the programmatic background, the status of SPO technology and gives an outline of the development roadmap and activities undertaken and planned by ESA on optics, coatings [24 to 30] and test facilities [31, 33].

Huygens landing site to be named after Hubert Curien

NASA Astrophysics Data System (ADS)

2007-03-01

The naming ceremony for the Huygens landing site, which will be known as the "Hubert Curien Memorial Station", will be held at ESA’s Headquarters on 14 March, in the presence of ESA Council delegates and of Professor Curien’s wife, Mrs Perrine Curien, and one of their sons. Media interested in attending are invited to submit the reply form below. Huygens' landing on Saturn’s largest moon in January 2005 represented one of the greatest successes achieved by humankind in the history of space exploration. The part played by ESA, in cooperation with NASA and the Italian Space Agency (ASI), was made possible thanks to the commitment of a man who, for several decades, worked to promote and strengthen the role of scientific research in his home country - France - and in Europe. Among his numerous responsibilities, Hubert Curien was French Minister of Research and Space under four Prime Ministers. As Chairman of the ESA Council from 1981 to 1984, Professor Curien played a crucial part in setting up ESA's former long-term science programme, "Horizon 2000", which included the Huygens mission among its projects. Professor Roger Bonnet, current President of COSPAR, and former ESA Director of Science (1983-2001), commented: "Curien’s diplomatic skills were hugely influential in bringing about the birth of European space science. In 1985, his support was pivotal when the European ministers had to decide how to build a solid space science programme and ensure that it would be financially sustainable in the long term." "ESA's present science programme, Cosmic Vision, draws on the heritage left by Hubert Curien", said Professor David Southwood, ESA's current Director of Science. "He encouraged cooperation between nations in the belief that space research is fundamental to the progress and welfare of a knowledge-based society like ours. He also promoted the concept of long-term planning", he continued. "It would seem almost inconceivable today to initiate any space venture without such pillar concepts in mind". "The role played by Hubert Curien in creating a European space dimension, with all its various facets, has been absolutely essential", said Jean-Jacques Dordain, ESA Director General. "Curien was one of the fathers of the Ariane Programme, which provided Europe with independent access to space, and one of those who, in the late seventies, persuaded other countries to join ESA by creating the 'fair return' system for industrial contracts." Dordain continued, "This exceptional man of vision was appreciated by all for his scientific competence and his outstanding human, political and diplomatic abilities. It is therefore a true honour for us to pay tribute to his memory by linking his name forever to this very significant place on the surface of an alien world that, also thanks to him, we were able to reach." For more information please contact : Franco Bonacina ESA Media Relations Office Communication Department Tel: +33(0)1.53.69.7155 Fax: +33(0)1.53.69.7690 Note for editors Short biography of Hubert Curien Hubert Curien was born on 30 October 1924 in the Vosges region of eastern France. While a student, he enlisted in the French resistance and was commended for bravery in action. He entered the Ecole Normale Supérieure in Paris and went on to pursue a research career in crystallography, joining the Sorbonne Mineralogy Laboratory. He was always keen to encourage collaboration between mineralogists and physicists. He was appointed lecturer at the University of Paris in 1949, obtained his PhD in 1951, and became professeur in 1956. From 1968 onwards, he continued with his teaching career at the 'Pierre et Marie Curie/Paris VI' University, which he left only in 1994, despite all his political duties. Aside from his scientific career, Hubert Curien is known mostly for his managerial and political responsibilities, pursued with commitment, efficiency and vision both in France and in Europe. He left his mark on an impressive number of scientific institutions. From 1966 to 1969, he was Scientific Director for Physics at the CNRS, France's scientific research centre, becoming its Director General in 1969. In 1973, he was given responsibility for reorganising research in France. From 1976 to 1984, he was President of the French space agency (CNES), and from 1984 to1993, served as Minister of Research and Space under four different governments. From 1981 to 1984, he was Chairman of the ESA Council, and he is now still remembered - among his many achievements - as one of the fathers of the Ariane programme and as a promoter of a Europe united through science. From 1994 to 1996, he also headed the European Organization for Nuclear Research (CERN), and in 1993, was elected to the French Academy of Science. For his work, Hubert Curien received the highest distinctions and awards. He was known for his great intelligence and managerial and political abilities, but also for his simplicity, modesty, sense of humour and willingness to listen to others. He died on 6 February 2005, and is survived by his wife, Perrine, and their sons, Nicolas, Christophe and Pierre-Louis. Huygens highlights The European-built Huygens probe was part of the Cassini-Huygens mission to Saturn - a joint endeavour of ESA, NASA and the Italian Space Agency (ASI). It is the most ambitious effort in planetary space exploration ever mounted. Launched on 15 October 1997, Cassini (a sophisticated robotic spacecraft designed to orbit the ringed planet and study the Saturnian system in detail), bearing the Huygens probe, reached Saturn on 1 July 2004. Cassini delivered Huygens to Saturn’s largest moon, Titan, on 14 January 2005. This was the first ever descent and landing onto a celestial body in the outer Solar System, and it provided the most spectacular view of Titan yet. During its 2½-hour descent onto this alien world, Huygens performed a series of measurements by means of its highly advanced suite of six instruments. It detected information about Titan’s atmosphere and winds. It also took remarkable pictures of the approaching surface, up to touchdown, which took place in Titanian 'mud', where, amazingly, it continued to take measurements for more than 3 hours. Now, thanks to the Huygens measurements and also to the complementary, global measurements made by Cassini, we actually know that Titan’s landscapes truly resemble those on Earth, with mountains, lakes, shorelines and outflow channels, where methane plays a role similar to that of water on Earth. By detecting Argon 40, Huygens also helped to reveal that the interior of Titan is still active, as confirmed later by Cassini, which observed icy 'lava' flows emerging from 'cryo-volcanoes'. The Cassini-Huygens results so far tell us that Titan, once thought to resemble an early, frozen Earth, in reality appears to be as complex as any of the terrestrial planets that have an atmosphere. Huygens has exceeded expectations and shown Titan to be an 'alien earth', probably more similar to our own planet than either Mars or Venus, and is enabling planetary scientists to explore a new, fascinating world.

Priorities in national space strategies and governance of the member states of the European Space Agency

NASA Astrophysics Data System (ADS)

Adriaensen, Maarten; Giannopapa, Christina; Sagath, Daniel; Papastefanou, Anastasia

2015-12-01

The European Space Agency (ESA) has twenty Member States with a variety of strategic priorities and governance structures regarding their space activities. A number of countries engage in space activities exclusively though ESA, while others have also their own national space programme. Some consider ESA as their prime space agency and others have additionally their own national agency with respective programmes. The main objective of this paper is to provide an up-to date overview and a holistic assessment of strategic priorities and the national space governance structures in 20 ESA Member States. This analysis and assessment has been conducted by analysing the Member States public documents, information provided at ESA workshop on this topic and though unstructured interviews. The paper is structured to include two main elements: priorities and trends in national space strategies and space governance in ESA Member States. The first part of this paper focuses on the content and analysis of the national space strategies and indicates the main priorities and trends in Member States. The priorities are categorised with regards to technology domains, the role of space in the areas of sustainability and the motivators that boost engagement in space. These vary from one Member State to another and include with different levels of engagement in technology domains amongst others: science and exploration, navigation, Earth observation, human space flight, launchers, telecommunications, and integrated applications. Member States allocate a different role of space as enabling tool adding to the advancement of sustainability areas including: security, resources, environment and climate change, transport and communication, energy, and knowledge and education. The motivators motivating reasoning which enhances or hinders space engagement also differs. The motivators identified are industrial competitiveness, job creation, technology development and transfer, social benefits, international cooperation, and European non-dependence. The second part of the paper provides a categorisation of national space governance structures in ESA Member States. Different governance models are identified depending on the responsible ministries for space for a number of space related organisations and ESA. In the case of ESA, these can typically vary from the more traditional ministry of science and/or education, the ministry of industry and/or innovation to the more recent ones being the ministry of economy and the ministry of transport. Recognising the transverse nature of space and its potential as a tool for a number of policies like agriculture, environment, maritime, disaster management, etc., other ministries are more and more getting involved in space activities. The development and implementation of the space strategy and policy of a Member State is realised though the engagement of an implementing entity. The type, role and activity vary from Member State to Member State.

Lunar Exploration and Science in ESA

NASA Astrophysics Data System (ADS)

Carpenter, James; Houdou, Bérengère; Fisackerly, Richard; De Rosa, Diego; Patti, Bernardo; Schiemann, Jens; Hufenbach, Bernhard; Foing, Bernard

2014-05-01

ESA seeks to provide Europe with access to the lunar surface, and allow Europeans to benefit from the opening up of this new frontier, as part of a global endeavor. This will be best achieved through an exploration programme which combines the strengths and capabilities of both robotic and human explorers. ESA is preparing for future participation in lunar exploration through a combination of human and robotic activities, in cooperation with international partners. Future planned activities include the contribution of key technological capabilities to the Russian led robotic missions, Luna-Glob, Luna-Resurs orbiter and Luna-Resurs lander. For the Luna-Resurs lander ESA will provide analytical capabilities to compliment the already selected Russian led payload, focusing on the composition and isotopic abundances of lunar volatiles in polar regions. This should be followed by the contributions at the level of mission elements to a Lunar Polar Sample Return mission. This partnership will provide access for European investigators to the opportunities offered by the Russian led instruments on the missions, as well as providing Europe with a unique opportunity to characterize and utilize polar volatile populations. Ultimately samples of high scientific value, from as of yet unexplored and unsampled locations shall be made available to the scientific community. These robotic activities are being performed with a view to enabling a future more comprehensive programme in which robotic and human activities are integrated to provide the maximum benefits from lunar surface access. Activities on the ISS and ESA participation to the US led Multi-Purpose Crew Vehicle, which is planned for a first unmanned lunar flight in 2017, are also important steps towards achieving this. All of these activities are performed with a view to generating the technologies, capabilities, knowledge and heritage that will make Europe an indispensable partner in the exploration missions of the future.

European Space Science Scales New Heights

NASA Astrophysics Data System (ADS)

1995-06-01

Satellites, comprising nine tonnes of hardware and sixty experiments, will be placed in orbit with a view to giving scientists a new perspective on the Sun, the Earth's magnetic environment and the universe in general. ISO, the Infrared Space Observatory, will allow astronomers to study all types of objects in the so1al. system - from nearby planets to the farthermost galaxies - with unparalleled sensitivity through the invisible, cold light of infrared radiation. Soho, the solar observatory, will be the fist satellite to continuously observe the Sun in detail, and will do so for at least two yews. The quartet of identical Cluster satellites will probe the Earth's magnetosphere in order to study the storms that can occur there which disrupt radio communications or electrical power supplies on Earth. As Roger Bonnet, Director of the European Space Agency's science programme, points out: "For the programme, this year marks the culmination often years of endeavour now drawing to a close. This shows that Europe is now taking the lead in in situ exploration of the universe". On 23 May ISO successfully completed final testing which validated the satellite's technical performance. It is currently on its way to Guiana onboard the Ariana. It will be launched from the Space Centre at Kourou by an Ariane 44P launcher in late October. On 14 June Soho will undergo similar checkouts which should give it a clean bill of health for dispatch to the Kennedy Space Center (Florida). It is scheduled for a launch on 30 October by NASA's Atlas rocket. Authorisation to dispatch the Cluster quartet to Kourou should be given in late June with a view to a launch at the end of the year on a flagship launcher: the first Ariane-5, which is set to become the most competitive launcher on the world market, Another milestone in space exploration is in the offing: the journey over the Sun's north pole by ESA's Ulysses probe begins this month and will continue through to September. During this phase, Ulysses will have an unprecedented birds'-eye view of the day star's northern reaches. will it find the same anomaly as that observed last year above the south pole? Will the north magnetic pole prove to be as astonishingly inexistent as its southerly counterpart did last summer? The measurements collected during the next three months will be decisive in continuing the global investigation of the star that heats and sustains life on Earth. Moreover, there; could be other surprises in store for solar astrophysicists. For, at their request, ESA and NASA have decided to extend the Ulysses mission by six yews, from 1995 to 2001, so as to allow them to observe the Sun during a period of magnetic activity. With three new missions - ISO, Soho and Cluster - due to be launched and a fourth - Ulysses - embarking on a critical exploration phase, 1995 marks a crucial stage in the history of European space science. But all this is no mere coincidence. It should rather be seen as the result of a sustained planning effort that started ten years ago and is now coming up to its half-way point. For in 1985, at the request of the scientists themselves, ESA set up a 20-year (1985-2005) programme designed to pave the way for ambitious science missions. In other words, giving Europe the wherewithal to play its proper part in peaceful exploration of the universe. The "Horizon 2000" plan was devised solely according to certain key criteria: scientific excellence, project coherence, balance, technological content and realistic budgeting. Management efficiency in particular has allowed Horizon 2000 today to work to a budget of ECU 343 million (12.8iln of ESA's general budget), equivalent in terms of purchasing power to European space science funding twenty-five yews ago. The missions comprising Horizon 2000 were proposed by the scientific community and then selected by groups of leading research scien16sts. They include qualified beacon projects, "Cornerstone missions", costing the equivalent of about two years' budget and medium-size projects accounting for one years budget. It is on the basis of the Horizon 2000 programme that Europe has: launched the Giotto probe, which successfully encountered Comets Halley (1986) and Grigg-Skjellerup (1992); developed the Hipparcos satellite, whose catalogue of 120 000 stars will be published in late 1996; built the Ulysses probe, which has been exploring the third dimension of the solar system since 1992; and contributed at a rate of 20%to the Hubble Space Telescope programme. It is thanks to Horizon 2000 that Europe is now preparing to launch ISO, Soho and Cluster. It is on the basis of the same long-term plan that Europe will build: Huygens, the probe to be launched in 1997, in co-operation with the United States, to explore the organic planet Titan; XMM, the X-ray telescope scheduled for a launch in 1999; Integral, the gamma-ray observatory due to be launched in 2001 in co-operation with Russia; Rosette, the probe which is to land on Comet Wirtanen in 2012; and FIRST, the submillimetre telescope planned to be in orbit in 2006. After a long and fruitful apprenticeship, European space science therefore now looks set to come into its own. It currently ranks an honourable second place in the world and regularly leads the way in certain specific areas of exploration. Thus Europe is now at the forefront of cometary exploration, fundamental astronomy or "astrometry", solar physics and the physics of interplanetary plasma. So it should also be able to take the lead in infrared astronomy, high- energy astronomy and planetary exploration while continuing to conduct cometary studies with Rosetta. One remarkable fact is that the approach and success of Horizon 2000 have attracted unanimous praise both in and beyond Europe. The programme is being supported by virtually all Europe's scien1ilsts. It is drawing on and inspiring increasing numbers of scientists, including many of the younger generation. Its content and management have been approved by all ESA's Member States. Outside Europe, the stability and solidity of Horizon 2000 have made ESA an extremely credible and reliable partner, arousing ever greater interest in international - including transatlantic - co-operation. Given that the first results look positive, it makes sense to think about continuing the work done to date. Which is why this year, half-way through Horizon 2000, it is time to look ahead to the next twenty-year period and embark on the follow-up programme which will lead to further missions being carried out between 2006 and 2016. At ESA Council meeting to be held in October in Toulouse, European ministers responsible for space will therefore have to take a decision on a "Horizon 2000 PLUS " programme designed to ensure successful European space science over a further ten-year period. The proposal being put forward by ESA's directorate of scientific programmes involves setting up three large-scale missions: * a mission to explore Mercury, the least known of the inner solar planets, 60iln of whose surface has yet to be mapped * an interferometry observatory designed to map the sky a hundred times more accurately than the Hipparcos satellite * a gravitational observatory able to pick up the space time waves emitted by the universe at the precise moment of the Big Bang. In parallel four medium-size missions - their content still to be defined - would be carried out. As with its forerunner, Horizon 2000 PLUS has been defined on the basis of proposals submitted by the scientific community following open competition. In all, I10 mission concepts were proposed by a total of 2500 scientists. These were then examined by peer-review groups, involving 75 scientists in all who announced their final choice on I October 1994. The agency is proposing to start preparing for Horizon 2000 PLUS on the basis of level funding up to the year 2000. This means that ESA would undertake to conduct preliminary Horizon 2000 PLUS technological studies by drawing on the Horizon 2000 budget, even though this ,vas not initially planned and despite the increased demands of the new missions. The Horizon 2000 PLUS proposals also include an extremely ambitious fundamental physics project - gravitational antenna - not originally covered by the European space science programme. Consequently, putting this Cornerstone mission in place could lead to a modest 5% increase in the annual budgets being requested over the period 2001-2005. The European space science programme is part of the driving force for industrial technology, fundamental knowledge and European policy generally. Ten years ago, its development was managed in successive stages without a long-term framework, thus ruling out ambitious projects. Today, the European space science community is working to a 20-year plan which has given it its second-place world ranking and prompted regular breakthroughs in hitherto uncharted areas of advanced technology. The task now is to continue down that road with ever greater rigour, professionalism, stability and effectiveness in order to emulate the programme's current success. Note for TV editors: A betacam tape with new video material on ISO, SOHO and CLUSTER is available upon request. To get a copy please contact the ESA Public Relations Division in Paris (Tel: (33.1) 53.69.71.55 - Fax: (33.1) 53.69.76,90),

ESA Parabolic Flight, Drop Tower and Centrifuge Opportunities for University Students

NASA Astrophysics Data System (ADS)

Callens, Natacha; Ventura-Traveset, Javier; Zornoza Garcia-Andrade, Eduardo; Gomez-Calero, Carlos; van Loon, Jack J. W. A.; Pletser, Vladimir; Kufner, Ewald; Krause, Jutta; Lindner, Robert; Gai, Frederic; Eigenbrod, Christian

The European Space Agency (ESA) Education Office was established in 1998 with the purpose of motivating young people to study science, engineering and technology subjects and to ensure a qualified workforce for ESA and the European space sector in the future. To this end the ESA Education Office is supporting several hands-on activities including small student satellites and student experiments on sounding rockets, high altitude balloons as well as microgravity and hypergravity platforms. This paper is intended to introduce three new ESA Education Office hands-on activities called "Fly Your Thesis!", "Drop Your Thesis!" and "Spin Your Thesis!". These activities give re-spectively access to aircraft parabolic flight, drop tower and centrifuge campaigns to European students. These educational programmes offer university students the unique opportunity to design, build, and eventually perform, in microgravity or hypergravity, a scientific or techno-logical experiment which is linked to their syllabus. During the "Fly Your Thesis!" campaigns, the students accompany their experiments onboard the A300 Zero-G aircraft, operated by the company Novespace, based in Bordeaux, France, for a series of three flights of 30 parabolas each, with each parabola providing about 20s of microgravity [1]. "Drop Your Thesis!" campaigns are held in the ZARM Drop Tower, in Bremen, Germany. The installation delivers 4.74s of microgravity in dropping mode and 9.3s in the catapulting mode [2]. Research topics such as fluid physics, fundamental physics, combustion, biology, material sciences, heat transfer, astrophysics, chemistry or biochemistry can greatly benefit from using microgravity platforms. "Spin Your Thesis!" campaigns take place in the Large Diameter Centrifuge (LDC) facility, at ESTEC, Noordwijk, in the Netherlands. This facility offers an acceleration from 1 to 20 times Earth's gravity [3]. The use of hypergravity allows completing the scientific picture of how gravity has an impact on a system over the whole acceleration spectrum, but can address as well specifically problems which require these high g-levels. A wide range of hypergravity exper-iments can be performed in the LDC facility, including biological, biochemical, microbiological, opto-physical, physical, material and fluid sciences, geology or plasma physics. ESA Education Office financially supports the cost of the campaigns, part of the hardware development, as well as necessary travel and accommodation of the student selected teams. An ELGRA (European Low Gravity Research Association) mentor, i.e. a scientist specialized in gravity-related research, support each student team throughout these education programmes. [1] Pletser V., Gharib T., Gai F., Mora C., Rosier P. "The 50 parabolic flight campaigns of the European Space Agency to conduct short duration microgravity research experimentation", Paper IAC-09-A2.5.1, 60th International Astronautical federation Congress, Daejeon, Korea, October 2009. [2] von Kampen P., Kaczmarczik U., Rath H.J. The new Drop Tower catapult system", Acta Astronautica, 59, 1-5, 278-283, 2006. [3] van Loon J. W. A. , Krause J., Cunha H., Goncalves J., Almeida H., Schiller P. "The Large Diameter Centrifuge, LDC, for life and physical sciences and technology", Proc. of the 'Life in Space for Life on Earth Symposium', Angers, France, 22-27 June 2008. (ESA SP-663, December 2008)

Solar Orbiter Status Update

NASA Astrophysics Data System (ADS)

Zouganelis, Y.; Mueller, D.; St Cyr, O. C.; Gilbert, H. R.

2016-12-01

Solar Orbiter, the first mission of ESA's Cosmic Vision 2015-2025 programme, promises to deliver groundbreaking science with previously unavailable observational capabilities provided by a suite of in-situ and remote-sensing instruments in a unique orbit. The mission will address the central question of heliophysics: How does the Sun create and control the heliosphere? The heliosphere represents a uniquely accessible domain of space, where fundamental physical processes common to solar, astrophysical and laboratory plasmas can be studied under conditions impossible to reproduce on Earth and unfeasible to observe from astronomical distances. In this talk, we highlight the scientific goals of Solar Orbiter, address the synergy between this joint ESA/NASA mission and other new space and ground-based observatories, and present the mission's development status.

The Herschel mission and observing opportunities

NASA Astrophysics Data System (ADS)

Pilbratt, G. L.

Herschel is the fourth cornerstone mission in the European Space Agency (ESA) science programme. It will perform imaging photometry and spectroscopy in the far infrared and submillimetre part of the spectrum, covering approximately the 55--672 μm range and thus bridging the traditional space infrared range with the groundbased capabilities. The key science objectives emphasize fundamental issues connected to the formation and evolution of galaxies and stars and stellar systems. However, Herschel will be an observatory facility and its unique capabilities will be available to the entire astronomical community for a wide range of observations. Herschel is equipped with a passively cooled 3.5 m diameter classical Cassegrain telescope. The science payload complement two cameras/medium resolution spectrometers (PACS and SPIRE) and a very high resolution heterodyne spectrometer (HIFI) is housed in a superfluid helium cryostat. The ground segment is jointly developed by the ESA, the three instrument consortia, and NASA/IPAC. Herschel is scheduled to be launched into a transfer trajectory towards its operational orbit around the Earth-Sun L2 point by an Ariane 5 ECA (shared with the ESA cosmic background mapping mission Planck) in 2009. Once operational about half a year after launch, Herschel will offer 3 years of routine science operations. Almost 20 000 hours of observing time will nominally be made available for astronomy, 32% is guaranteed time, the remainder is open time which is offered to the worldwide general astronomical community through a standard competitive proposal procedure.

N° 15-2000: ESA, CERN and ESO launch "Physics on Stage"

NASA Astrophysics Data System (ADS)

2000-03-01

But how much do the citizens of Europe really know about physics? Here is a unique opportunity to learn more about this elusive subject! Beginning in February 2000, three major European research establishments [1] are organising a unique Europe-wide programme to raise the public awareness of physics and related sciences. "Physics on Stage" is launched by the European Space Agency (ESA), the European Laboratory for Particle Physics (CERN), and the European Southern Observatory (ESO), with support from the European Union (EU). Other partners include the European Physical Society (EPS) and the European Association for Astronomy Education (EAAE). This exciting programme is part of the European Week for Science and Technology and will culminate in a Science Festival during November 6-11, 2000, at CERN, Geneva. Why "Physics on Stage"? The primary goal of "Physics on Stage" is to counteract the current decline in interest and knowledge of physics among Europe's citizens by means of a series of highly visible promotional activities. It will bring together leading scientists and educators, government bodies and the media, to confront the diminishing attraction of physics to young people and to develop strategies to reverse this trend. The objective in the short term is to infuse excitement and to provide new educational materials. In the longer term, "Physics on Stage" will generate new developments by enabling experts throughout Europe to meet, exchange and innovate. "Physics on Stage" in 22 European Countries. "Physics on Stage" has been initiated in 22 European countries [2]. In each country, a dedicated National Steering Committee (NSC) is being formed which will be responsible for their own national programme. A list of contact addresses is attached below. "Physics on Stage" is based on a series of high-profile physics-related activities that will inform the European public in general, and European high school physics teachers and media representatives in particular, about innovative ways to convey information about physics. It will stress the intimate connection of this natural science with our daily lives. It will be accompanied by a broad media debate on these subjects. This effort is undertaken in the context of a progressive decline in physics literacy amongst the European population at all levels and ages. Fewer and fewer young people are attracted towards careers in core sciences and technologies - this could potentially lead to a crisis in European technology in the coming decades unless action is taken now. Too few people possess the basic knowledge that is necessary to understand even common physical phenomena. And not enough are able to form their own substantiated opinions about them. What will happen during "Physics on Stage"? During the first phase of "Physics on Stage", from now until October 2000, the individual national steering committees (NSC) will survey the situation in their respective countries. The NSCs will collaborate with national media to identify new and exciting educational approaches to physics. These may involve demonstrations, interactive experiments, video and CD-Rom presentations, web applications, virtual reality, theatre performances, etc. Nationally run competitions will select some of the best and most convincing new ideas for presentations and educational materials which will receive development support from "Physics on Stage". The project will culminate in November 2000, with approximately 400 delegates converging on CERN, in Geneva, for the "Physics on Stage" conference. The conference will enable the national competition winners, science teachers, science communicators, publishers, top scientists and high-level representatives of the ministries and European organisations to brainstorm solutions to bolster physics' popularity. The programme will also include spectacular demonstrations of educational tools; the best will be disseminated over the national TV networks and other media to the European public. Why ESA, CERN, and ESO? As Europe's principal organisations in physics research (particle physics, space and astronomy), the three recognised their mutual responsibility to address the issue with the launch of a new initiative and the creative use of their own research to attract the attention of the general public and teachers alike. About the "European Science and Technology Week" The objective of the "European Science and Technology Week" is to improve the public's knowledge and understanding of science and technology - including the associated benefits for society as a whole. The week focuses on the European dimension of research, such as pan-European scientific and technological co-operation. The rationale for holding the Week has its roots in the importance of the role of science and technology in modern societies and the need therefore, to ensure that the public recognises its significance in our lives. The Week is a framework for special TV programmes, exhibitions, contests, conferences, electronic networking, and other science related activities to promote the public understanding of science and technology. The Week was launched in 1993, on the initiative of the European Commission. Raising public awareness of science and technology is now the subject of a clearly defined action within the Human Potential Programme of the Fifth Framework Programme. Notes [1] The same press release is published also by CERN and ESO. [2] The 22 countries are the member countries of at least one of the participating organisations or the European Union: Austria, Belgium, Bulgaria, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, the Slovak Republic, Spain, Sweden, Switzerland, United Kingdom. Statements by the Directors General of ESA, CERN, and ESO Antonio Rodotà (ESA): "Space has become an integral part of every day life. The immense technological development that has led to this achievement has taken place and might be taken for granted. But now is the time to follow up and form the future on this basis, a future that has to be made by the youth and has to give its benefits to the youth. The European Space Agency is dedicated to support the youth in its development to become a space generation. Many activities have been done and are taking place, and many more are planned for the future. Teachers and educational institutions and organisations form a key role in this development. ESA is enthusiastic about co-operating with ESO, CERN and the European Union to create an opportunity to receive ideas from the educational society and will perform a dedicated effort in finding ways to support the realisation of those ideas." Luciano Maiani (CERN): "Science is a critical resource for mankind and, among natural sciences, physics will continue to play a crucial role, well into the next century. The young people of Europe deserve the best possible physics teaching. An enormous resource of first class teachers, teaching materials and innovative thinking exists in our Countries. The "Physics on Stage" project will bring these together to generate a new interest in physics education which will be to the long term benefit of children all over Europe. CERN is delighted to take part in this collaboration between the European Community and the continent's three leading physics research organisations." Catherine Cesarsky (ESO): "Astronomy and Astrophysics are at the very heart of modern physics. As vibrant research disciplines they use the most advanced technology available to humanity to explore Cosmos. It is also a science of extreme conditions - the largest distances, the longest periods of time, the highest temperatures, the strongest electrical and magnetic fields, the highest and lowest densities and the most extreme energies. Cosmos is indeed the greatest physics laboratory. For years, ESO - Europe's Astronomy Organisation - has been engaged in communicating the outcome of the exciting research programmes carried out at the ESO observatories to a wide audience and in particular to Europe's youth. I warmly welcome the broad international collaboration within "Physics on Stage". I am confident that working together with the European Union and our sister organisations ESA and CERN, as well as teachers' organisations and dedicated individuals in all member countries, this innovative education programme will make a most important contribution towards raising the interest in fundamental research in Europe." About ESA, CERN, and ESO The European Space Agency (ESA) is an international/intergovernmental organisation made of 15 member states: Austria, Belgium, Denmark, Finland, France, Germany, Ireland, Italy, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. ESA provides and promotes, for peaceful purposes only, co-operation among its member states in space research, technology and their applications. With ESA, Europe shapes and shares space for people, companies and the scientific community. The European Southern Observatory (ESO) is an intergovernmental organisation supported by Belgium, Denmark, France, Germany, Italy, the Netherlands, Sweden and Switzerland. Portugal has an agreement with ESO aiming at full membership. ESO is a major driving force in European astronomy, performing tasks that are beyond the capabilities of the individual member countries. The ESO observatory La Silla in Chile is one of the largest and best-equipped observatories in the world. ESO's Very Large Telescope Array (VLT), an array of giant telescopes, is under construction at Cerro Paranal in the Chilean Atacama Desert. When completed in 2001, the VLT will be the largest and best optical telescope in the world. The CERN, European Organisation for Nuclear Research, has its headquarters in Geneva. At present, its Member States are Austria, Belgium, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Italy, Netherlands, Norway, Poland, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Israel, Japan, the Russian Federation, the United States of America, Turkey, the European Commission and Unesco have observer status.

Lunar Exploration and Science in ESA

NASA Astrophysics Data System (ADS)

Carpenter, J.; Houdou, B.; Fisackerly, R.; De Rosa, D.; Espinasse, S.; Hufenbach, B.

2013-09-01

Lunar exploration continues to be a priority for the European Space Agency (ESA) and is recognized as the next step for human exploration beyond low Earth orbit. The Moon is also recognized as an important scientific target providing vital information on the history of the inner solar system; Earth and the emergence of life, and fundamental information on the formation and evolution of terrestrial planets. The Moon also provides a platform that can be utilized for fundamental science and to prepare the way for exploration deeper into space and towards a human Mars mission, the ultimate exploration goal. Lunar missions can also provide a means of preparing for a Mars sample return mission, which is an important long term robotic milestone. ESA is preparing for future participation in lunar exploration through a combination of human and robotic activities, in cooperation with international partners. These include activities on the ISS and participation with US led Multi-Purpose Crew Vehicle, which is planned for a first unmanned lunar flight in 2017. Future activities planned activities also include participation in international robotic missions. These activities are performed with a view to generating the technologies, capabilities, knowledge and heritage that will make Europe an indispensible partner in the exploration missions of the future. We present ESA's plans for Lunar exploration and the current status of activities. In particular we will show that this programme gives rise to unique scientific opportunities and prepares scientifically and technologically for future exploratory steps.

GMES Space Component: Programme overview

NASA Astrophysics Data System (ADS)

Aschbacher, J.; Milagro-Perez, M. P.

2012-04-01

The European Union (EU) and the European Space Agency (ESA) have developed the Global Monitoring for Environment and Security (GMES) programme as Europe's answer to the vital need for joined-up data about our climate, environment and security. Through a unique combination of satellite, atmospheric and Earth-based monitoring systems, the initiative will provide new insight into the state of the land, sea and air, providing policymakers, scientists, businesses and the public with accurate and timely information. GMES capabilities include monitoring and forecasting of climatic change, flood risks, soil and coastal erosion, crop and fish resources, air pollution, greenhouse gases, iceberg distribution and snow cover, among others. To accomplish this, GMES has been divided into three main components: Space, In-situ and Services. The Space Component, led by ESA, comprises five types of new satellites called Sentinels that are being developed by ESA specifically to meet the needs of GMES, the first of which to be launched in 2013. These missions carry a range of technologies, such as radar and multi-spectral imaging instruments for land, ocean and atmospheric monitoring. In addition, access to data from the so-called Contributing Missions guarantees that European space infrastructure is fully used for GMES. An integrated Ground Segment ensures access to Sentinels and Contributing Missions data. The in-situ component, under the coordination of the European Environment Agency (EEA), is composed of atmospheric and Earth based monitoring systems, and based on established networks and programmes at European and international levels. The European Commission is in charge of implementing the services component of GMES and of leading GMES overall. GMES services, fed with data from the Space and In-situ components, will provide essential information in five main domains, atmosphere, ocean and land monitoring as well as emergency response and security. Climate change has been added as a new GMES service and cross-cuts all these domains. Even if GMES is built to primarily serve operational services, there is a large benefit for science users as well. In addition, science will be crucial to advance services and provide critical input to the definition of new observation systems. Access to Sentinel data is governed by the Sentinel data policy, which is part of a wider GMES data and information access policy. The Sentinel data policy envisages free and open access, subject to restrictions only if security or other European interests need to be preserved. The programme will enter the operational phase in 2014, when the first dedicated spacecraft, the Sentinel missions, will be in orbit. The main programmatic challenge is to ensure the programme's long-term sustainability. This session aims at informing users about the current programme's overall status and its potential for users in the services and scientific fields.

The Challenges and Opportunities of a Commercial Astronaut Mission to the ISS

NASA Astrophysics Data System (ADS)

Mirra, C.; Carl, S.

2002-01-01

ISS flight opportunities for ESA astronauts are considered as a vital source to meet the objectives (utilisation, operation and political), which Europe has established in participating to the International Space Station programme. Recent internal ESA assessments have demonstrated that, in order to satisfy the objectives drawn in the ESA ISS Exploitation programme, a rate of three flights per year for European Astronauts should be maintained as minimum objective. Since the establishment of a single European Astronaut Corps and having regard of the ISS flight opportunities provided through national space agencies, the current European astronauts flight rate is rather lower than the above three flights per year. In order to improve this situation, in the context of the activation of the ESA ISS Commercialisation programme, the Agency contracted Intospace to develop the conditions for the establishment of ESA astronaut missions with the financial support of both ESA and the private sector or, in future, the latter only. The study led to the definition of a "commercial astronaut", as a member of the European Astronaut Corp that will be assigned the responsibility to perform research and commercial space projects in a given ISS mission scenario. This paper will present the recent outcomes of a detailed study phase, including highlights on possible implementation of a private sector-supported astronaut mission to the ISS.

The Ocean Surface Topography JASON-CS/SENTINEL-6 Mission

NASA Astrophysics Data System (ADS)

Cullen, R.; Francis, R.

2014-12-01

The Jason-CS/Sentinel-6 programme will consist of 2 spacecraft and will be the latest in a series of ocean surface topography missions that will span nearly three decades. They follow the altimeters on-board TOPEX/Poseidon through to Jason-3 (expected March 2015). Jason-CS will continue to fulfil objectives of the reference series whilst introducing a major enhancement in capability providing the operational and science oceanographic community with the state of the art in terms of platform, measurement instrumentation design thus securing optimal operational and science data return. The programme is a part of the EC Copernicus initiative, whose objective is to support Europe's goals regarding sustainable development and global governance of the environment by providing timely and quality data, information, services and knowledge. The programme brings together: ESA for development, procurement & early orbit activities; EUMETSAT for mission management, ground segment, flight ops, contributing funding of the 1st satellite and participation in funding for the 2nd satellite; NOAA for US payload instruments, launcher, ground stations & operations; NASA for developing the US payload, launcher procurement and funding US science; EU for funding the operations and participation in funding (with EUMETSAT) for the 2nd satellite; CNES for mission expertise and provision of POD. The consortium plan to procure 2 satellites with the 1st planned for launch readiness in the 1st half of 2020 with the 2nd satellite 5 years later. The first major commitment to funding was given by the ESA member states that approved the programme in June 2014 and in addition the European Union funding is also secure. The design will be based on a platform derived from CryoSat-2 but adjusted to the specific requirements of the higher orbit. The principle payload instrument is a high precision Ku/C band radar altimeter with retrieval of geophysical parameters (surface elevation, wind speed and SWH) from the altimeter data require supporting measurements: a DORIS receiver for POD; The Climate Quality Advanced Microwave Radiometer (AMR-C) provided by JPL for high stability path delay correction. Orbit tracking data are also provided by GPS & LRA. An additional US GPS receiver, GNSS-RO, will be dedicated to radio-occultation measurements.

Lunar Exploration and Science in ESA

NASA Astrophysics Data System (ADS)

Carpenter, James; Foing, Bernard H.; Fisackerly, Richard; Houdou, Berengere; De Rosa, Diego; Patti, Bernado; Schiemann, Jens

ESA seeks to provide Europe with access to the lunar surface, and allow Europeans to benefit from the opening up of this new frontier, as part of a global endeavor. This will be best achieved through an exploration programme which combines the strengths and capabilities of both robotic and human explorers. ESA is preparing for future participation in lunar exploration through a combination of human and robotic activities, in cooperation with international partners. Future planned activities include the contribution of key technological capabilities to the Russian led robotic missions, Luna-Glob, Luna-Resurs orbiter and Luna-Resurs lander. For the Luna-Resurs lander ESA will provide analytical capabilities to compliment the already selected Russian led payload, focusing on the abundance, composition and isotopes of lunar volatiles in polar regions, and their associated chemistry. This should be followed by the contributions at the level of mission elements to a Lunar Polar Sample Return mission. This partnership will provide access for European investigators to the opportunities offered by the Russian led instruments on the missions, as well as providing Europe with a unique opportunity to characterise and utilise polar volatile populations. Ultimately samples of high scientific value, from as of yet unexplored and unsampled locations shall be made available to the scientific community. These robotic activities are being performed with a view to enabling a future more comprehensive programme in which robotic and human activities are integrated to provide the maximum benefits from lunar surface access. Activities on the ISS and ESA participation to the US Multi-Purpose Crew Vehicle, which is planned for a first unmanned lunar flight in 2017, are also important steps towards achieving this. All of these activities are performed with a view to generating the technologies, capabilities, knowledge and heritage that will make Europe an indispensable partner in the exploration missions of the future.

REXUS/BEXUS: launching student experiments -a step towards a stronger space science community

NASA Astrophysics Data System (ADS)

Fittock, Mark; Stamminger, Andreas; Maria, Roth; Dannenberg, Kristine; Page, Helen

The REXUS/BEXUS (Rocket/Balloon Experiments for University Students) programme pro-vides opportunities to teams of European student scientists and engineers to fly experiments on sounding rockets and high altitude balloons. This is an opportunity for students and the scientific community to benefit from encouragement and support for experiments. An important feature of the programme is that the students experience a full project life-cycle which is typically not a part of their university education and which helps to prepare them for further scientific work. They have to plan, organize, and control their project in order to develop and build up an experiment but must also work on the scientic aspects. Many of the students continue to work in the field on which they focused in the programme and can often build upon both the experience and the results from flight. Within the REXUS/BEXUS project cycle, they are encouraged to write and present papers about their experiments and results; increasing amounts of scientific output are seen from the students who participate. Not only do the students learn and develop from REXUS/BEXUS but the scientific community also reaps significant benefits. Another major benefit of the programme is the promotion that the students are able to bring to the whole space community. Not only are the public made more aware of advanced science and technical concepts but an advantage is present in the contact that the students who participate have to other university level students. Students are less restricted in their publicity and attract large public followings online as well as presenting themselves in more traditional media outlets. Many teams' creative approach to outreach is astonishing. The benefits are not only for the space science community as a whole; institutes, universities and departments can see increased interest following the support of participating students in the programme. The programme is realized under a bilateral Agency Agreement between the German Aerospace Center (DLR) and the Swedish National Space Board (SNSB). The Swedish share of the payload has been made available to students from other European countries through collaboration with the European Space Agency (ESA). EuroLaunch, a cooperation between the Esrange Space Center of the Swedish Space Corporation (SSC) and the Mobile Rocket Base (MORABA) of DLR, is responsible for the campaign management and operations of the launch vehicles. Project coordination is carried out at DLR's Institute of Space Systems and SSC's Esrange. Experts from DLR, SSC and ESA provide technical support to the student teams throughout their project cycles. The REXUS/BEXUS programme has been carried out in its current format since 2007. In that time, it has developed significantly, building upon strengths to provide a richer experience and increasing the educational, scientific, and promotional outputs. The programme is now showing the potential for students to reach out to a truly broad audience and promote the space science community with youthful enthusiasm and an accessible image.

From SPICE to Map-Projection, the Planetary Science Archive Approach to Enhance Visibility and Usability of ESA's Space Science Data

NASA Astrophysics Data System (ADS)

Besse, S.; Vallat, C.; Geiger, B.; Grieger, B.; Costa, M.; Barbarisi, I.

2017-06-01

The Planetary Science Archive (PSA) is the European Space Agency’s (ESA) repository of science data from all planetary science and exploration missions. The PSA provides access to scientific datasets through various interfaces at http://psa.esa.int.

The technology management process at the European space agency

NASA Astrophysics Data System (ADS)

Guglielmi, M.; Williams, E.; Groepper, P.; Lascar, S.

2010-03-01

Technology is developed at the European Space Agency (ESA) under several programmes: corporate and domain specific, mandatory and optional, with different time horizons and covering different levels of the TRL scale. To improve the transparency and efficiency of the complete process, it was felt necessary to establish an agreed end to end process for the management of all technology R&D activity that could: Include all ESA programmes and consider the requirements of European users Lead to coordinated multi-year work plan and yearly procurement plans Prepare and enable future European space programmes Be harmonized with national initiatives in Europe Thereby establishing the basis for a product policy to reduce risks to technology users, reduce costs and delays, and enhance industrial competitiveness and non-dependence. In response to the above needs, ESA has developed a technology management process called the ESA End-to-End process (E2E), from establishment of the strategy to the monitoring and evaluation of R&D results. In this paper, the complete process will be described in detail including a discussion on its strengths and limitations, and its links to the wider European Harmonization process. The paper will be concluded with the introduction of the ESA Technology Tree: a basic tool to structure and facilitate communication about technology issues.

Observing with CHEOPS

NASA Astrophysics Data System (ADS)

Isaak, Kate

2017-04-01

CHEOPS (CHaracterising ExOPlanet Satellite) is the first exoplanet mission dedicated to the search for transits of exoplanets by means of ultrahigh precision photometry of bright stars already known to host planets, with launch readiness foreseen by the end of 2018. It is also the first S-class mission in ESA's Cosmic Vision 2015-2025. The mission is a partnership between Switzerland and ESA's science programme, with important contributions from 10 other member states. It will provide the unique capability of determining accurate radii for a subset of those planets in the super- Earth to Neptune mass range, for which the mass has already been estimated from ground- based spectroscopic surveys. It will also provide precision radii for new planets discovered by the next generation of ground-based transits surveys (Neptune-size and smaller). The high photometric precision of CHEOPS will be achieved using a photometer covering the 0.35 - 1.1um waveband, designed around a single frame-transfer CCD which is mounted in the focal plane of a 30 cm equivalent aperture diameter, f/5 on-axis Ritchey-Chretien telescope. 20% of the observing time in the 3.5 year nominal mission will be available to Guest Observers from the Community. Proposals will be requested through open calls from ESA that are foreseen to be every year, with the first 6 months before launch. In this poster I will provide an overview of how to obtain data from CHEOPS, with a particular focus on the CHEOPS Guest Observers Programme.

SOHO, an early start, a long lifetime

NASA Astrophysics Data System (ADS)

1996-01-01

SOHO currently cruises through space towards its station near the so-called first Lagrange point 1.5 million km towards the Sun where it will be in uninterrupted daylight and where the gravitational pull of the Sun and the Earth are balanced. The spacecraft is now expected to arrive at its station on 14 March 1996, two weeks earlier than originally planned. Coincidentally, this is the tenth anniversary of another space milestone, the encounter of ESA's Giotto probe with Comet Halley! An optimised orbit-shaping manoeuvre on 4 January, further refined SOHO's trajectory. Enough fuel remains on board to maintain SOHO's position in space for at least twenty instead of the planned six years. All systems of the 1850 kg spacecraft designed and built by European industry have been checked after launch and are in excellent shape. Their nominal performance has allowed an early and uninterrupted start of the commissioning of the scientific payload. SOHO's 12 scientific instruments* are currently being tested. Scientists are studying the first images and calibrating their instruments for the scheduled start of operations in late March. The craft's particle detectors investigating "in situ" the solar wind streaming around SOHO at its vantage point near Lagrange point 1, have been operational for some time and SOHO's first image of the Sun was taken on 19 December 1995. "All those who have worked tirelessly on the SOHO payload, spacecraft and ground-segment are to be congratulated on their excellent work and for having developed the most remarkable tool to help us understand the Sun and its environment, the heliosphere" said Roger Bonnet, ESA's Director of Science. According to present plans one month of early science is scheduled to begin around end of March and scientists hope to present their initial findings to the wide public by early May. SOHO is a project of international cooperation between ESA and NASA. The mission is led and coordinated by ESA who also procured the spacecraft; NASA provided the launch and operates the satellite. The European scientists who designed nine of the observatory's instruments and their US colleagues who built a further three are all present at Goddard Space Flight Center, where they jointly plan the optimum scientific use of the satellite. The spacecraft is part of the international Solar-Terrestrial Science Programme, the next member of which is Cluster, a flotilla of four spacecraft that will study how the Sun affects Earth and surrounding space. Cluster is scheduled for launch in May 1996 on the first Ariane 5 rocket. It will be the second mission belonging to the first "Cornerstone" of ESA's long- term scientific programme "Horizon 2000".

Towards A Moon Village: Vision and Opportunities

NASA Astrophysics Data System (ADS)

Foing, Bernard

2016-04-01

The new DG of ESA, Jan Wörner, has expressed from the very beginning of his duty a clear ambition towards a Moon Village, where Europe could have a lead role. The concept of Moon Village is basically to start with a robotic lunar village and then develop a permanent station on the Moon with different countries and partners that can participate and contribute with different elements, experiments, technologies, and overall support. ESA's DG has communicated about this programme and invited inputs from all the potential stakeholders, especially member states, engineers, industry, scientists, innovators and diverse representatives from the society. In order to fulfill this task, a series of Moon Village workshops have been organized first internally at ESA and then at international community events, and are also planned for the coming months, to gather stakeholders to present their ideas, their developments and their recommendations on how to put Moon Village into the minds of Europeans, international partners and prepare relevant actions for upcoming International Lunar Decade. Moon Village Workshop: The Moon Village Workshop in ESTEC on the 14th December was organized by ILEWG & ESTEC Staff Association in conjunction with the Moon 2020-2030 Symposium. It gathered people coming from all around the world, with many young professionals involved, as well as senior experts and representatives, with a very well gender balanced and multidisciplinary group. Engineers, business experts, managers, scientists, architects, artists, students presented their views and work done in the field of Lunar Exploration. Participants included colleagues from ESA, SGAC Space Generation Advisory Council, NASA, and industries such as OHB SE, TAS, Airbus DS, CGI, etc… and researchers or students from various Universities in Europe, America, and Asia. Working groups include: Moon Habitat Design, Science and Technology potentials on the Moon Village, and Engaging Stakeholders. The Moon Habitat Design group discussed principles and concepts for a minimum base that would start with 4-10 crew, allowing a later evolution to 50 crew and elements contributed by Moon Village partners at large. Various aspects were assessed including habitats, laboratories, EVAs, pressurized vehicles, core modules, inflatable extensions, power systems, life support systems and bioreactors, ISRU using regolith, emergency, services, medical, escape, shelters. The Science and Technology group analyzed the importance and readiness level of technologies needed for lunar robotic landers and for the Moon Village. The current ESA lunar exploration activities focus on the contribution within ISS operations barter of the ESA service module to bring Orion capsule to the Moon starting with an automatic demonstration in 2018. It is encouraged to consolidate this path for using the ser-vice module for crewed missions EM2 and EM3 giving also the possibility of an ESA astronaut, together with advanced technology, operations and science utilization. They noted the interesting contribution of instruments, drill, communications, and landing in support to Russian lunar polar lander missions Luna 27. The Engaging Stakeholders working group started by identifying the main stakeholders and groups that play a role or that could play a role towards the Moon Village project. These stakeholders were classified on their influence towards the programme, and their attitude towards it. One clear conclusion was that most of the stakeholders showed a positive view towards the Moon Village programme, and that the most important step within a short term strategy should focus on the actions to be taken to engage stakeholders for the next ESA Ministerial to support the programme. Finally the group came up with some recommendations on which should be the actions to be taken by the ESA DG to engage the most direct stakeholders: ESA delegations, media, national governments, citizens, taxpayers, and to invite partners. Building on previous studies (EuroMoon, lunar polar lander) ESA should develop a mid-class lunar lander (affordable in cost 300 Meu class), demonstrating the expertise at system level for a platform, that could carry innovative competitive robotic payload contributed and already with advance development from member states and international or commercial partners. With teleoperations from Earth and cis-lunar orbit, this will advance progress towards the next steps of Moon Village and beyond. Recommendations: The participants encourage the design and operations of a Moon base simulation at EAC with facility and activities in the context of SpaceShip EAC, with the support of EAC, DLR, ESTEC, ISU and other partners, and collaborations with other Lunar Research Parks worldwide. It was also proposed to have an "ESTEC Moon Village pilot project" where 20 young professional in-terns could be hosted to work concurrently on various aspects (technology, science, instruments platforms, Moon base design, human factors, programmatics, outreach, community events) with links and support activities from ESTEC senior experts, and interactions with colleagues in member states, academia and industries . The workshop finalized with some hands-on experiments, organized with some students demonstrating their work on a lunar lander with tele-operated instruments and systems, and on the measuring spectra of Moon-Mars analogue minerals. The day ended with a refreshing lunar music session, and a networking event on ESTEC ESCAPE where the last informal conversations marked a great wrap up of such exciting day. Follow up Moon Village events are planned in 2016 at ESTEC, EAC and at international community venues. New means of outreach, communications and social media must be developed. You can follow Moon Village tweets, using #MoonVillage, and contribute to the virtual discussions. ESA is really looking forward to engage all stakeholders into the discussion, no matter of their background, nationality or interest. Just let us know your views! Highlights and recommendations can be found on https://ildwg.wordpress.com/ *Moon Village Workshops Organisers Team: Bernard Foing (ESA/ESTEC & ILEWG), Aidan Cowley, Guillermo Ortega, Linda van Hilten (ESA), Vid Beldavs, David Dunlop, Jim Crisafulli (International Lunar Decade), ESTEC Moon Village workshop 2015 WGs co-conveners: Peter Batenburg, Andrea Jaime, Abigail Calzada, Angeliki Kapoglou, Chris Welch, Susanne Pieterse, Daniel Esser, Audrey Berquand, Daniel Winter, Dmitri Ivanov, Simone Paternostro, Matias Hazadi, Oscar Kamps, Marloes Offringa

The Projects for Onboard Autonomy (PROBA2) Science Centre: Sun Watcher Using APS Detectors and Image Processing (SWAP) and Large-Yield Radiometer (LYRA) Science Operations and Data Products

NASA Astrophysics Data System (ADS)

Zender, J.; Berghmans, D.; Bloomfield, D. S.; Cabanas Parada, C.; Dammasch, I.; De Groof, A.; D'Huys, E.; Dominique, M.; Gallagher, P.; Giordanengo, B.; Higgins, P. A.; Hochedez, J.-F.; Yalim, M. S.; Nicula, B.; Pylyser, E.; Sanchez-Duarte, L.; Schwehm, G.; Seaton, D. B.; Stanger, A.; Stegen, K.; Willems, S.

2013-08-01

The PROBA2 Science Centre (P2SC) is a small-scale science operations centre supporting the Sun observation instruments onboard PROBA2: the EUV imager Sun Watcher using APS detectors and image Processing (SWAP) and Large-Yield Radiometer (LYRA). PROBA2 is one of ESA's small, low-cost Projects for Onboard Autonomy (PROBA) and part of ESA's In-Orbit Technology Demonstration Programme. The P2SC is hosted at the Royal Observatory of Belgium, co-located with both Principal Investigator teams. The P2SC tasks cover science planning, instrument commanding, instrument monitoring, data processing, support of outreach activities, and distribution of science data products. PROBA missions aim for a high degree of autonomy at mission and system level, including the science operations centre. The autonomy and flexibility of the P2SC is reached by a set of web-based interfaces allowing the operators as well as the instrument teams to monitor quasi-continuously the status of the operations, allowing a quick reaction to solar events. In addition, several new concepts are implemented at instrument, spacecraft, and ground-segment levels allowing a high degree of flexibility in the operations of the instruments. This article explains the key concepts of the P2SC, emphasising the automation and the flexibility achieved in the commanding as well as the data-processing chain.

ESA Science Archives, VO tools and remote Scientific Data reduction in Grid Architectures

NASA Astrophysics Data System (ADS)

Arviset, C.; Barbarisi, I.; de La Calle, I.; Fajersztejn, N.; Freschi, M.; Gabriel, C.; Gomez, P.; Guainazzi, M.; Ibarra, A.; Laruelo, A.; Leon, I.; Micol, A.; Parrilla, E.; Ortiz, I.; Osuna, P.; Salgado, J.; Stebe, A.; Tapiador, D.

2008-08-01

This paper presents the latest functionalities of the ESA Science Archives located at ESAC, Spain, in particular, the following archives : the ISO Data Archive (IDA {http://iso.esac.esa.int/ida}), the XMM-Newton Science Archive (XSA {http://xmm.esac.esa.int/xsa}), the Integral SOC Science Data Archive (ISDA {http://integral.esac.esa.int/isda}) and the Planetary Science Archive (PSA {http://www.rssd.esa.int/psa}), both the classical and the map-based Mars Express interfaces. Furthermore, the ESA VOSpec {http://esavo.esac.esa.int/vospecapp} spectra analysis tool is described, which allows to access and display spectral information from VO resources (both real observational and theoretical spectra), including access to Lines database and recent analysis functionalities. In addition, we detail the first implementation of RISA (Remote Interface for Science Analysis), a web service providing remote users the ability to create fully configurable XMM-Newton data analysis workflows, and to deploy and run them on the ESAC Grid. RISA makes fully use of the inter-operability provided by the SIAP (Simple Image Access Protocol) services as data input, and at the same time its VO-compatible output can directly be used by general VO-tools.

The NASA L3 Study

NASA Technical Reports Server (NTRS)

Stebbins, Robin

2016-01-01

The Astrophysics Implementation Plan calls for a minority role in L3, planned for launch in 2034. L3 The third large mission in ESAs Cosmic Visions 2015-2025 Programme NASA and ESA have been discussing a collaboration for 2 years Gravitational Observatory Advisory Team (GOAT) ESA study evaluating and recommend scientific performance tradeoffs, detection technologies, technology development activities, data analysis capabilities, schedule and cost US representatives: Guido Mueller, Mark Kasevich, Bill Klipstein, RTS Started in October 2014, concluding with a final report in late Marchor early April 2016. ESA solicited interest from ESA Member States in November 2015 NASA is continuing technology development support. ESA is restarting technology development activities.

Sentinel-1 - the radar mission for GMES operational land and sea services

NASA Astrophysics Data System (ADS)

Attema, Evert; Bargellini, Pierre; Edwards, Peter; Levrini, Guido; Lokas, Svein; Moeller, Ludwig; Rosich-Tell, Betlem; Secchi, Patrizia; Torres, Ramon; Davidson, Malcolm; Snoeij, Paul

2007-08-01

The ESA Sentinels will be the first series of operational satellites to meet the Earth observation needs of the European Union - ESA Global Monitoring for Environment and Security (GMES) programme. Existing and planned space assets will be complemented by new developments from ESA. The first is Sentinel-1, a pair of synthetic aperture radar (SAR) imaging satellites.

Seos - EARSEL'S Project on Science Education Through Earth Observation for High Schools

NASA Astrophysics Data System (ADS)

Reuter, R.

2011-09-01

SEOS is an initiative for using remote sensing in science education curricula in high schools funded under the 6th Framework Programme of the European Commission (EC). Eleven partners from several European countries, in cooperation with the European Space Agency (ESA) and teachers from European high schools, created e-learning tutorials for science students in high schools. The tutorials cover many disciplines such as physics, biology, geography, mathematics and engineering, emphasising the interdisciplinary character of remote sensing. They are the core element of the SEOS Learning Management System, allowing teachers to create their own courses, to distribute already available or new worksheets to the students for homework and to collect the results. Forums are available for teachers, students and other users to exchange information and discuss topics relevant for their study.

EPM - The European Facility for human physiology research on ISS.

PubMed

Rieschel, Mats; Nasca, Rosario; Junk, Peter; Gerhard, Ingo

2002-07-01

The European Physiology Modules (EPM) Facility is one of the four major Space Station facilities being developed within the framework of ESA's Microgravity Facilities for Columbus (MFC) programme. In order to allow a wide spectrum of physiological studies in weightlessness conditions, the facility provides the infrastructure to accommodate a variable set of scientific equipment. The initial EPM configuration supports experiments in the fields of neuroscience, bone & muscle research, cardiovascular research and metabolism. The International Space Life Science Working Group (ISLSWG) has recommended co-locating EPM with the 2 NASA Human Research Facility racks.

Herschel Space Observatory - Overview and Observing Opportunities

NASA Astrophysics Data System (ADS)

Pilbratt, G. L.

2005-12-01

The Herschel Space Observatory is the fourth cornerstone mission in the European Space Agency (ESA) science programme. It will perform imaging photometry and spectroscopy in the far infrared and submillimetre part of the spectrum, covering approximately the 55-650 micron range. The key science objectives emphasize current questions connected to the formation and evolution of galaxies, stars, and our own planetary system. However, Herschel will offer unique observing capabilities available to the entire astronomical community. Herschel will carry a 3.5 metre diameter passively cooled telescope. The science payload complement - two cameras/medium resolution spectrometers (PACS and SPIRE) and a very high resolution heterodyne spectrometer (HIFI) - will be housed in a superfluid helium cryostat. The ground segment will be jointly developed by the ESA, the three instrument teams, and NASA/IPAC. Once operational in orbit around L2 sometime in 2008, Herschel will offer a minimum of 3 years of routine observations; roughly 2/3 of the available observing time is open to the general astronomical community through a standard competitive proposal procedure. I will report on the current implementation status of the various elements that together make up the Herschel mission, introduce the mission from the perspective of the prospective user of this major facility, and describe the plans for announcing observing opportunities.

ESA and Television - bringing space to Europe's television viewers

NASA Astrophysics Data System (ADS)

Habfast, Claus

2007-05-01

Getting ESA into the TV news of its Member States is an important element of the Agency's communication strategy. TV news ingages the public in space activities, leading to political support and, ultimately, funding for future programmes. "ESA TV" is a trusted source of space images and stories for Europe's broadcasters. Space is too good a story not to be part of the news.

Lunar Exploration and Science in ESA

NASA Astrophysics Data System (ADS)

Carpenter, J.; Houdou, B.; Fisackerly, R.; De Rosa, D.; Patti, B.; Schiemann, J.; Hufenbach, B.; Foing, B.

2014-04-01

ESA seeks to provide Europe with access to the lunar surface, and allow Europeans to benefit from the opening up of this new frontier, as part of a global endeavor. This will be best achieved through an exploration programme which combines the strengths and capabilities of both robotic and human explorers. ESA is preparing for future participation in lunar exploration through a combination of human and robotic activities, in cooperation with international partners. Future planned activities include the contribution of key technological capabilities to the Russian led robotic missions, Luna-Glob, Luna-Resurs orbiter and Luna-Resurs lander. For the Luna-Resurs lander ESA will provide analytical capabilities to compliment the already selected Russian led payload, focusing on the composition and isotopic abundances of lunar volatiles in polar regions. This should be followed by the contributions at the level of mission elements to a Lunar Polar Sample Return mission. This partnership will provide access for European investigators to the opportunities offered by the Russian led instruments on the missions, as well as providing Europe with a unique opportunity to characterize and utilize polar volatile populations. Ultimately samples of high scientific value, from as of yet unexplored and unsampled locations shall be made available to the scientific community. These robotic activities are being performed with a view to enabling a future more comprehensive programme in which robotic and human activities are integrated to provide the maximum benefits from lunar surface access. Activities on the ISS and ESA participation to the US led Multi-Purpose Crew Vehicle, which is planned for a first unmanned lunar flight in 2017, are also important steps towards achieving this. All of these activities are performed with a view to generating the technologies, capabilities, knowledge and heritage that will make Europe an indispensible partner in the exploration missions of the future. We report on the current status of the European elements in this cooperative scenario, with an emphasis on the investigations to be performed at the lunar surface. These investigations should generate knowledge that can be enabling for exploration in the future, and should also have a significant fundamental scientific return.

Lunar Exploration and Science Opportunities in ESA

NASA Astrophysics Data System (ADS)

Carpenter, J.; Houdou, B.; Fisackerly, R.; De Rosa, D.; Schiemann, J.; Patti, B.; Foing, B.

2014-04-01

ESA seeks to provide Europe with access to the lunar surface, and allow Europeans to benefit from the opening up of this new frontier, as part of a global endeavour. This will be best achieved through an exploration programme which combines the strengths and capabilities of both robotic and human explorers. ESA is preparing for future participation in lunar exploration through a combination of human and robotic activities, in cooperation with international partners. Future planned activities include the contribution of key technological capabilities to the Russian led robotic missions, Luna-Glob, Luna-Resurs orbiter and Luna-Resurs lander. For the Luna-Resurs lander ESA will provide analytical capabilities to compliment the already selected Russian led payload, focusing on the composition and isotopic abundances of lunar volatiles in polar regions. This should be followed by the contributions at the level of mission elements to a Lunar Polar Sample Return mission. This partnership will provide access for European investigators to the opportunities offered by the Russian led instruments on the missions, as well as providing Europe with a unique opportunity to characterize and utilize polar volatile populations. Ultimately samples of high scientific value, from as of yet unexplored and unsampled locations shall be made available to the scientific community. These robotic activities are being performed with a view to enabling a future more comprehensive programme in which robotic and human activities are integrated to provide the maximum benefits from lunar surface access. Activities on the ISS and ESA participation to the US led Multi-Purpose Crew Vehicle, which is planned for a first unmanned lunar flight in 2017, are also important steps towards achieving this. All of these activities are performed with a view to generating the technologies, capabilities, knowledge and heritage that will make Europe an indispensible partner in the exploration missions of the future. We report on the current status of the European elements in this cooperative scenario, with an emphasis on the investigations to be performed at the lunar surface. These investigations should generate knowledge that can be enabling for exploration in the future, and should also have a significant fundamental scientific return.

The New Planetary Science Archive (PSA): Exploration and Discovery of Scientific Datasets from ESA's Planetary Missions

NASA Astrophysics Data System (ADS)

Heather, David; Besse, Sebastien; Vallat, Claire; Barbarisi, Isa; Arviset, Christophe; De Marchi, Guido; Barthelemy, Maud; Coia, Daniela; Costa, Marc; Docasal, Ruben; Fraga, Diego; Grotheer, Emmanuel; Lim, Tanya; MacFarlane, Alan; Martinez, Santa; Rios, Carlos; Vallejo, Fran; Saiz, Jaime

2017-04-01

The Planetary Science Archive (PSA) is the European Space Agency's (ESA) repository of science data from all planetary science and exploration missions. The PSA provides access to scientific datasets through various interfaces at http://psa.esa.int. All datasets are scientifically peer-reviewed by independent scientists, and are compliant with the Planetary Data System (PDS) standards. The PSA is currently implementing a number of significant improvements, mostly driven by the evolution of the PDS standard, and the growing need for better interfaces and advanced applications to support science exploitation. As of the end of 2016, the PSA is hosting data from all of ESA's planetary missions. This includes ESA's first planetary mission Giotto that encountered comet 1P/Halley in 1986 with a flyby at 800km. Science data from Venus Express, Mars Express, Huygens and the SMART-1 mission are also all available at the PSA. The PSA also contains all science data from Rosetta, which explored comet 67P/Churyumov-Gerasimenko and asteroids Steins and Lutetia. The year 2016 has seen the arrival of the ExoMars 2016 data in the archive. In the upcoming years, at least three new projects are foreseen to be fully archived at the PSA. The BepiColombo mission is scheduled for launch in 2018. Following that, the ExoMars Rover Surface Platform (RSP) in 2020, and then the JUpiter ICy moon Explorer (JUICE). All of these will archive their data in the PSA. In addition, a few ground-based support programmes are also available, especially for the Venus Express and Rosetta missions. The newly designed PSA will enhance the user experience and will significantly reduce the complexity for users to find their data promoting one-click access to the scientific datasets with more customized views when needed. This includes a better integration with Planetary GIS analysis tools and Planetary interoperability services (search and retrieve data, supporting e.g. PDAP, EPN-TAP). It will also be up-to-date with versions 3 and 4 of the PDS standards, as PDS4 will be used for ESA's ExoMars and upcoming BepiColombo missions. Users will have direct access to documentation, information and tools that are relevant to the scientific use of the dataset, including ancillary datasets, Software Interface Specification (SIS) documents, and any tools/help that the PSA team can provide. The new PSA interface was released in January 2017. The home page provides a direct and simple access to the scientific data, aiming to help scientists to discover and explore its content. The archive can be explored through a set of parameters that allow the selection of products through space and time. Quick views provide information needed for the selection of appropriate scientific products. During 2017, the PSA team will focus their efforts on developing a map search interface using GIS technologies to display ESA planetary datasets, an image gallery providing navigation through images to explore the datasets, and interoperability with international partners. This will be done in parallel with additional metadata searchable through the interface (i.e., geometry), and with a dedication to improve the content of 20 years of space exploration.

Venus within ESA probe reach

NASA Astrophysics Data System (ADS)

2006-03-01

Venus Express mission controllers at the ESA Space Operations Centre (ESOC) in Darmstadt, Germany are making intensive preparations for orbit insertion. This comprises a series of telecommands, engine burns and manoeuvres designed to slow the spacecraft down from a velocity of 29000 km per hour relative to Venus, just before the first burn, to an entry velocity some 15% slower, allowing the probe to be captured into orbit around the planet. The spacecraft will have to ignite its main engine for 50 minutes in order to achieve deceleration and place itself into a highly elliptical orbit around the planet. Most of its 570 kg of onboard propellant will be used for this manoeuvre. The spacecraft’s solar arrays will be positioned so as to reduce the possibility of excessive mechanical load during engine ignition. Over the subsequent days, a series of additional burns will be done to lower the orbit apocentre and to control the pericentre. The aim is to end up in a 24-hour orbit around Venus early in May. The Venus orbit injection operations can be followed live at ESA establishments, with ESOC acting as focal point of interest (see attached programme). In all establishments, ESA specialists will be on hand for interviews. ESA TV will cover this event live from ESOC in Darmstadt. The live transmission will be carried free-to-air. For broadcasters, complete details of the various satellite feeds are listed at http://television.esa.int. The event will be covered on the web at venus.esa.int. The website will feature regular updates, including video coverage of the press conference and podcast from the control room at ESA’s Operations Centre. Media representatives wishing to follow the event at one of the ESA establishments listed below are requested to fill in the attached registration form and fax it back to the place of their choice. For further information, please contact: ESA Media Relations Division Tel : +33(0)1.53.69.7155 Fax: +33(0)1.53.69.7690 Venus Express Orbit Insertion - Tuesday 11 April 2006 ESA/ESOC, Robert Bosch Strasse, 5 - Darmstadt (Germany) PROGRAMME 07:30 - Doors open 08:45 - Start of local event, welcome addresses 09:10 - ESA TV live from Mission Control Room (MCR) starts 09:17 - Engine burn sequence starts 09:45 - Occultation of spacecraft by Venus starts 09:55 - Occultation ends 10:07 - Main engine burn ends 10:20 - Address by Jean-Jacques Dordain, ESA’s Director General, and other officials Break and buffet Interview opportunities 11:30-12:15 - Press Conference Jean-Jacques Dordain, Director General, ESA Prof. David Southwood, Director of Science, ESA Gaele Winters, Director of Operations and Infrastructure, ESA Manfred Warhaut, Flight Operations Director, ESA Håkan Svedhem, Venus Express Project Scientist, ESA Don McCoy, Venus Express Project Manager, ESA 13:15 - End of event at ESOC ACCREDITATION REQUEST FORM Venus Express Orbit Insertion - ESA/ESOC Darmstadt - 11 April 2006 First name:___________________ Surname:_____________________ Media:______________________________________________________ Address: ___________________________________________________ ____________________________________________________________ Tel:_______________________ Fax: ___________________________ Mobile :___________________ E-mail: ________________________ I will be attending the Venus Express Orbit Insertion event at the following site: [ ] Germany Location: ESA/ESOC Address: Robert Bosch Strasse 5, Darmstadt, Germany Opening hours: 07:30 - 13:00 Contact: Jocelyne Landeau-Constantin, Tel: +49.6151.902.696 - Fax: +49.6151.902.961 [ ] France Location: ESA HQ Address: 8/10, rue Mario Nikis - Paris 15, France Opening hours: 08:00 - 13:00 Contact: Anne-Marie Remondin - Tel: +33(0)1.53.69.7155 - fax: +33(0)1.53.69.7690 [ ] The Netherlands Location: Newton Room, ESA/ESTEC Address: Keplerlaan 1, Noordwijk, The Netherlands Opening hours: 08:30 - 12:30 Contact: Michel van Baal, tel. + 31 71 565 3006, fax + 31 71 565 5728 [ ] Italy Location: ESA/ESRIN Address: Via Galileo Galilei, Frascati (Rome), Italy Opening hours: 07:00 - 14:00 Contact: Franca Morgia - Tel: +39.06.9418.0951 - Fax: +39.06.9418.0952 [ ] Spain Location: ESA/ESAC Address: Urbanización Villafranca del Castillo, Villanueva de la Cañada, Madrid, Spain Opening hours: 8:30 - 13:30 Contact: Monica Oerke, Tel + 34 91 813 13 27/59 - Fax: + 34 91 813 12 19

European agreement on James Webb Space Telescope's Mid-Infrared Instrument (MIRI) signed

NASA Astrophysics Data System (ADS)

2004-06-01

Artist's impression of the JWST hi-res Size hi-res: 1601 kb Credits: ESA Artist's impression of the JWST An artist's impression of the selected design for the JWST spacecraft. Northrop Grumman and Ball Aerospace are the prime contractors for JWST. Artist's impression of the JWST Credits: ESA Artist's impression of the JWST An artist's impression of the selected design for the JWST spacecraft. Northrop Grumman and Ball Aerospace are the prime contractors for JWST. Observing the first light, the James Webb Space Telescope (JWST) will help to solve outstanding questions about our place in the evolving Universe. MIRI, the Mid-Infrared Instrument, is one of the four instruments on board the JWST, the mission scheduled to follow on the heritage of Hubble in 2011. MIRI will be built in cooperation between Europe and the United States (NASA), both equally contributing to its funding. MIRI’s optics, core of the instrument, will be provided by a consortium of European institutes. According to this formal agreement, ESA will manage and co-ordinate the whole development of the European part of MIRI and act as the sole interface with NASA, which is leading the JWST project. This marks a difference with respect to the previous ESA scientific missions. In the past the funding and the development of the scientific instruments was agreed by the participating ESA Member States on the basis of purely informal arrangements with ESA. In this case, the Member States involved in MIRI have agreed on formally guaranteeing the required level of funding on the basis of a multi-lateral international agreement, which still keeps scientists in key roles. Over the past years, missions have become more complex and demanding, and more costly within an ever tighter budget. They also require a more and more specific expertise which is spread throughout the vast European scientific community. As a result, a new management procedure for co-ordination of payload development has become a necessity to secure the successful and timely completion of scientific space projects. ESA’s co-ordination of the MIRI European consortium represents the first time such an approach has been used, which will be applied to the future missions of the ESA long-term Science Programme - the ‘Cosmic Vision’. The technology package for LISA (LTP), an ESA/NASA mission to detect gravitational waves, is already being prepared under the same scheme. Sergio Volonte, ESA Co-ordinator for Astrophysics and Fundamental Physics Missions, comments: “I’m delighted for such an achievement between ESA and its Member States. With MIRI we will start an even more effective co-ordination on developing our scientific instruments, setting a new framework to further enhance their excellence.” Note to Editors The James Webb Space Telescope (JWST), is a partnership between ESA, NASA and the Canadian Space Agency. Formerly known as the Next Generation Space Telescope (NGST), it is due to be launched in August 2011, and it is considered the successor of the NASA/ESA Hubble Space Telescope. It is three times larger and more powerful than its predecessor and it is expected to shed light on the 'Dark Ages of the Universe' by studying the very distant Universe, observing infrared light from the first stars and galaxies that ever emerged. MIRI (Mid-Infrared Camera-Spectrograph) is essential for the study of the old and distant stellar population; regions of obscured star formation; hydrogen emission from previously unthinkable distances; the physics of protostars; and the sizes of ‘Kuiper belt’ objects and faint comets. Further to the contribution to MIRI, Europe through ESA is contributing to JWST with the NIRSPEC (Near-Infrared multi-object Spectrograph) instrument (fully funded and managed by ESA) and, as agreed in principle with NASA, with the Ariane 5 launcher. The ESA financial contribution to JWST will be about 300 million Euros, including the launcher. The European institutions involved in MIRI will contribute about 70 million Euros overall. The European institutions who signed the MIRI agreement with ESA are: the Centre Nationale des Etudes Spatiales (CNES), the Danish Space Research Institute (DSRI), the German Aerospace Centre (DLR), the Spanish Ministerio de Educación y Ciencia (MEC), the Nederlandse Onderzoekschool voor Astronomie (NOVA), the UK Particle Physics and Astronomy Research Council (PPARC) and the Swedish National Space Board (SNSB). Four European countries, Belgium, Denmark, Ireland and Switzerland contribute to MIRI through their participation into ESA’s Scientific Experiment Development programme (PRODEX). This is an optional programme, mainly used by smaller countries, by which they delegate to ESA the management of funding to develop scientific instruments. The delivery to NASA of the MIRI instrument is due for March 2009.

A year after lift-off, XMM-Newton is impressing the X-ray astronomy community

NASA Astrophysics Data System (ADS)

2000-11-01

XMM-Newton was launched from Kourou on 10 December 1999 on the first Ariane-5 commercial flight. After in-orbit commissioning of the spacecraft, and calibration and performance verification of its science instruments, the observatory entered its routine operations phase on 1 July. At the press conference, ESA's Director of Science Prof. Roger-Maurice Bonnet and XMM-Newton Project Scientist Fred Jansen will present some of the many scientific results from the first eight months of the mission. Also present will be two of Europe's foremost X-ray astronomers, Prof. Johan Bleeker of the Space Research Organisation of the Netherlands, and Prof. Guenther Hasinger of the Astrophysikalisches Institut Potsdam, Germany. Amongst the topics to be illustrated with some remarkably vivid "colour" images of the X-ray Universe, will be XMM-Newton's first examination of a cataclysmic binary star, its first insights into some enigmatic black hole systems, analysis of the morphology of a few supernovae remnants, and evidence it has collected to end the long-standing mystery over X-ray cosmic background emission... The press conference will also recap on the spacecraft's operations, the performance of its science instruments, the issue of radiation constraints and future aspects of the mission. Media representatives wishing to attend the press event are kindly invited to complete the attached reply form and fax it back to ESA Media Relations Office +33(0)1.53.69.7690. Note to editors XMM-Newton is ESA's second Cornerstone Mission of the Horizon 2000 programme. The spacecraft was built by a European consortium of companies led by Astrium (formerly Dornier Satellitensysteme), Friedrichshafen, Germany. Its X-ray imaging and spectrographic instruments (EPIC and RGS) and its optical telescope (OM) were provided by large consortia, whose principal investigators are from, respectively, the University of Leicester, UK, SRON University of Utrecht Netherlands, and the Mullard Space Science Laboratory, UK.

ExoMars Raman laser spectrometer breadboard overview

NASA Astrophysics Data System (ADS)

Díaz, E.; Moral, A. G.; Canora, C. P.; Ramos, G.; Barcos, O.; Prieto, J. A. R.; Hutchinson, I. B.; Ingley, R.; Colombo, M.; Canchal, R.; Dávila, B.; Manfredi, J. A. R.; Jiménez, A.; Gallego, P.; Pla, J.; Margoillés, R.; Rull, F.; Sansano, A.; López, G.; Catalá, A.; Tato, C.

2011-10-01

The Raman Laser Spectrometer (RLS) is one of the Pasteur Payload instruments, within the ESA's Aurora Exploration Programme, ExoMars mission. The RLS Instrument will perform Raman spectroscopy on crushed powdered samples deposited on a small container after crushing the cores obtained by the Rover's drill system. In response to ESA requirements for delta-PDR to be held in mid 2012, an instrument BB programme has been developed, by RLS Assembly Integration and Verification (AIV) Team to achieve the Technology Readiness level 5 (TRL5), during last 2010 and whole 2011. Currently RLS instrument is being developed pending its CoDR (Conceptual Design Revision) with ESA, in October 2011. It is planned to have a fully operative breadboard, conformed from different unit and sub-units breadboards that would demonstrate the end-to-end performance of the flight representative units by 2011 Q4.

LISA Pathfinder: First steps to observing gravitational waves from space

NASA Astrophysics Data System (ADS)

McNamara, Paul; LISA Pathfinder Collaboration

2017-01-01

With the first direct detection of gravitational waves a little over a year ago, the gravitational window to the Universe has been opened. The gravitational wave spectrum spans many orders of magnitude in frequency, with several of the most interesting astronomical sources emitting gravitational waves at frequencies only observable from space The European Space Agency (ESA) has been active in the field of space-borne gravitational wave detection for many years, and in 2013 selected the Gravitational Universe as the science theme for the third large class mission in the Cosmic Vision science programme. In addition, ESA took the step of developing the LISA Pathfinder mission to demonstrate the critical technologies required for a future mission. The goal of the LISA Pathfinder mission is to place a test body in free fall such that any external forces (acceleration) are reduced to levels lower than those expected from the passage of a gravitational wave LISA Pathfinder was launched on the 3rd December 2015 from the European Spaceport in Kourou, French Guiana. After a series of 6 apogee raising manoeuvres, the satellite left earth orbit, and travelled to its final science orbit around the first Sun-Earth Lagrange point (L1). Following a relatively short commissioning phase, science operations began on 1st March 2016. In the following 3 months over 100 experiments and over 1500hours of noise measurements have been performed, demonstrating that the observation of gravitational waves from space can be realised.

Turbulence Heating ObserveR: - Satellite Mission Proposal

NASA Technical Reports Server (NTRS)

Vaivads, A.; Retino, A.; Soucek, J.; Khotyaintsev, Yu V.; Valentini, F.; Escoubet, C. P.; Alexandrova, O.; Andre, M.; Bale, S. D.; Balikhin, M.;

ESA is now a major player in global space science

NASA Astrophysics Data System (ADS)

1997-07-01

* Results from the star-fixing satellite Hipparcos, released this summer to the world's astronomers, give the positions and motions of 118,000 stars a hundred times more accurately than ever before. * Every day the Infrared Space Observatory, ISO, examines 45 cosmic objects on average at many different wavelengths never observable before, giving fresh insights into cosmic history and chemistry. * Invaluable new knowledge of the Sun comes from SOHO, the Solar and Heliospheric Observatory, which is the first spacecraft able to observe the Sun's deep interior as well as its stormy surface and atmosphere. Besides these missions making present headlines, several other spacecraft are helping to fulfil ESA's scientific objectives. * 2 - * The launch in October 1997 of ESA's probe Huygens, aboard the Cassini spacecraft bound for Saturn, foreshadows a breakthrough in planetary science in 2004. That is when Huygens will carry its scientific instruments into the unique and puzzling atmosphere of Saturn's moon Titan. * Ulysses, also built in Europe, is exploring hitherto unknown regions of space, after making the first-ever visit to the Sun's polar regions in 1994-95. It will return to the Sun in 2000-2001, to observe the effects of the climax of solar activity due at that time. * The Cluster 2 mission, announced in April 1997 and to be launched in 2000, will explore the Earth's space environment far more throughly than ever before. ESA's decision to replace the four Cluster satellites lost in a launch accident in 1996 ensures that Europe will continue as the leader in solar-terrestrial research in space. * An example of the three unique 58-mirror X-ray telescopes for the XMM mission was unveiled for the press in May 1997. When it goes into orbit in 1999 XMM will make, in seconds, observations of cosmic objects that took hours with previous X-ray astronomy missions. * The Hubble Space Telescope, in which ESA is a partner, continues to deliver the sharpest pictures of the cosmos after its February 1997 refurbishment. Europe's astronomers make outstanding use of their right to make observations with Hubble, guaranteed by ESA's participation. ESA's table d'h^te for space scientists To provide world-class opportunities in space for Europe's scientific community is one of ESA's primary duties. The successes summarized here are not a matter of luck, but of decades of sustained planning and effort. Although ESA's science budget is small as compared with NASA=s equivalent programme, and is even being squeezed, yet every one of ESA's missions is first in its class. * 3- The scientists of ESA's member states draw up the table d'h^te, with a balanced menu of research opportunities in Solar System exploration and in astronomy. ESA coordinates the technological and scientific efforts across Europe needed to accomplish the missions, after many years of preparation and sometimes adversity. One of ESA's strengths is that it sticks to its promises, and maintains a balance with several small missions, remaining alert to new tasks for short-term projects. Besides the spacecraft mentioned earlier, ESA is actively working on: * Rosetta. As the successor to the very successful comet mission Giotto, which intercepted Halley's Comet in 1986 and Comet Grigg-Skjellerup in 1992, Rosetta will confirm ESA's role as the world leader in comet science. To be launched in 2003, Rosetta will rendezvous with Comet Wirtanen, and fly in close orbit around it as it makes its closest approach to the Sun ten years later. * Integral. Adapted from the XMM spacecraft to save money, Integral will go into orbit in 2001 and renew ESA's role in gamma-ray astronomy, pioneered in its COS-B mission some twenty years ago. Gamma-rays reveal the most violent events in the Universe, including the gamma-ray bursts that are exciting astronomers greatly at present. * FIRST and Planck Surveyor. FIRST is a long-standing major project to extend the scope of infrared space astronomy to wavelengths longer than ISO's. Planck Surveyor was recently selected as a medium-scale project, to chart the cosmic microwave background carefully enough to trace the origin of the galaxies. ESA is now examining the option of combining these two missions in a single spacecraft, for launching in 2005. Prominent among other enticing possibilities is Mars Express, a high-level, low-cost mission that could set off for the Red Planet in 2003. It would give Europe an important stake in the exploration of Mars, by remote sensing from an orbiter and by experiments in landers. The latter can exploit ESA=s experience in preparing for the Huygens mission to Titan. Some of the Mars experiments should be readily adaptable from instruments prepared for other missions. -4- ESA is also considering SMART missions, using small satellites to test key technologies. Solar-electric propulsion, long seen as a much-needed advance in spacecraft engines, could take a small spacecraft to the Moon and then onwards to an asteroid. A second candidate for a SMART mission would develop Adrag free@ technologies for testing Einstein=s theory of gravity. Other possibilities under review include participation in a replacement for the Hubble Space Telescope, and opportunities for science associated with the International Space Station. In addition, three major projects have been selected by Europe=s space scientists as long-term goals. A spacecraft to orbit the hot planet Mercury, barely explored till now, will shed new light on the history of the Solar System. An astronomical interferometric mission using two or more telescopes in combination will observe the stars and galaxies more accurately by visible or infrared light. And a novel kind of astronomy is promised by an ambitious gravitational-wave mission to detect radiation predicted by Einstein's theory of gravity, which supposedly stretches and squeezes space itself. In short, ESA is delivering superb space science and, if future funding allows, has exciting ideas for the new millennium. Note to Editors : A picture is available of a huge cloud of hydrogen gas around Comet Hale-Bopp. This image illustrates two areas of space science where ESA leads : comet research and solar research. The image is from SOHO=s SWAN instrument, the primary task of which is to chart the solar wind. Note : To learn more about ESA, visit the ESA homepage on the World Wide Web at the new address : http://www.esa.int

ESA SSA Space Radiation Expert Service Centre: the Importance of Community Feedback

NASA Astrophysics Data System (ADS)

Crosby, Norma; Dierckxsens, Mark; Kruglanski, Michel; De Donder, Erwin; Calders, Stijn; Messios, Neophytos; Glover, Alexi

2017-04-01

End-users in a wide range of sectors both in space and on the ground are affected by space weather. In the frame of its Space Situational Awareness (SSA) programme (http://swe.ssa.esa.int/) the European Space Agency (ESA) is establishing a Space Weather (SWE) Service Network to support end-users in three ways: mitigate the effects of space weather on their systems, reduce costs, and improve reliability. Almost 40 expert groups from institutes and organisations across Europe contribute to this Network organised in five Expert Service Centres (ESCs) - Solar Weather, Heliospheric Weather, Space Radiation, Ionospheric Weather, Geomagnetic Conditions. To understand the end-user needs, the ESCs are supported by the SSCC (SSA Space Weather Coordination Centre) that offers first line support to the end-users. Here we present the mission of the Space Radiation ESC (R-ESC) (http://swe.ssa.esa.int/space-radiation) and the space domain services it supports. Furthermore, we describe how the R-ESC project complements past and ongoing projects both on national level as well as international (e.g. EU projects), emphasizing the importance of inter-disciplinary communication between different communities ranging from scientists, engineers to end-users. Such collaboration is needed if basic science is to be used most efficiently for the development of products and tools that provide end-users with what they actually need. Additionally, feedback from the various communities (projects) is also essential when defining future projects.

The Planetary Science Archive (PSA): Exploration and discovery of scientific datasets from ESA's planetary missions

NASA Astrophysics Data System (ADS)

Vallat, C.; Besse, S.; Barbarisi, I.; Arviset, C.; De Marchi, G.; Barthelemy, M.; Coia, D.; Costa, M.; Docasal, R.; Fraga, D.; Heather, D. J.; Lim, T.; Macfarlane, A.; Martinez, S.; Rios, C.; Vallejo, F.; Said, J.

2017-09-01

The Planetary Science Archive (PSA) is the European Space Agency's (ESA) repository of science data from all planetary science and exploration missions. The PSA provides access to scientific datasets through various interfaces at http://psa.esa.int. All datasets are scientifically peer-reviewed by independent scientists, and are compliant with the Planetary Data System (PDS) standards. The PSA has started to implement a number of significant improvements, mostly driven by the evolution of the PDS standards, and the growing need for better interfaces and advanced applications to support science exploitation.

ARTES: the future of satellite telecommunication

NASA Astrophysics Data System (ADS)

González-Blázquez, Angel; Detain, Dominique

2005-08-01

Throughout its 30-year existence, ESA has played a key role by providing telecommunications infrastructures that have allowed the in-orbit validation, qualification and demonstration of equipment, technology and services. In the past, this has been achieved through the provision of dedicated satellites like OTS, Marecs, Olympus and Artemis, as well as by the implementation of piggy-back payloads on other ESA or commercial satellites. Today, due to the importance of satellite telecommunications, ESA continues to support this sector mainly through its ARTES - Advanced Research in Telecommunications - Programme.

Overview of NASA's Microgravity Materials Science Program

NASA Technical Reports Server (NTRS)

Downey, James Patton

2012-01-01

The microgravity materials program was nearly eliminated in the middle of the aughts due to budget constraints. Hardware developments were eliminated. Some investigators with experiments that could be performed using ISS partner hardware received continued funding. Partnerships were established between US investigators and ESA science teams for several investigations. ESA conducted peer reviews on the proposals of various science teams as part of an ESA AO process. Assuming he or she was part of a science team that was selected by the ESA process, a US investigator would submit a proposal to NASA for grant funding to support their part of the science team effort. In a similar manner, a US materials investigator (Dr. Rohit Trivedi) is working as a part of a CNES selected science team. As funding began to increase another seven materials investigators were selected in 2010 through an NRA mechanism to perform research related to development of Materials Science Research Rack investigations. One of these has since been converted to a Glovebox investigation.

EAC trains its first international astronaut class.

PubMed

Bolender, Hans; Bessone, Loredana; Schoen, Andreas; Stevenin, Herve

2002-11-01

After several years of planning and preparation, ESA's ISS training programme has become operational. Between 26 August and 6 September, the European Astronaut Centre (EAC) near Cologne gave the first ESA advanced training course for an international ISS astronaut class. The ten astronauts who took part--two from NASA, four from Japan and four from ESA--had begun their advanced training programme back in 2001 with sessions at the Johnson Space Center (JSC) in Houston and at the Japanese Training Centre in Tsukuba. During their stay in Cologne, the ten astronauts participated in a total of 33 classroom lessons and hands-on training sessions, which gave them a detailed overview of the systems and subsystems of the Columbus module, the Automated Transfer Vehicle (ATV), and the related crew operations tasks. They were also introduced to the four ESA experiment facilities to be operated inside the Columbus module. After their first week of training at EAC, the astronauts were given the opportunity to see the flight model of the Columbus module being integrated at the site of ESA's ISS prime contractor, Astrium in Bremen. The second week of training at EAC included hands-on instruction on the Columbus Data Management System (DMS) using the recently installed Columbus Crew Training Facility. In preparation for the first advanced crew training session at EAC, two Training Readiness Reviews (TRR) were conducted there in June and August. These reviews were supported by training experts and astronauts from NASA, NASDA and CSA (Canada), who were introduced to ESA's advanced training concept and the development process, and then analysed and evaluated the training flow, content and instructional soundness of lessons and courses, as well as the fidelity of the training facilities and the skills of the ESA training instructors. The International Training Control Board (ITCB), made up of representatives from all of the ISS International Partners and mandated to control and coordinate all multilateral training for ISS crew and ground-support personnel, testified to ESA's readiness to provide Advanced Training by declaring the EAC TRR successful. The completion of this first training course was therefore a good opportunity for the Astronaut Training Division to assess the status of its training programme. The comments and recommendations of the training experts and the astronauts who took part have been carefully evaluated and the results are being fed back into the ongoing training development process.

The ESA Nanosatellite Beacons for Space Weather Monitoring Study

NASA Astrophysics Data System (ADS)

Hapgood, M.; Eckersley, S.; Lundin, R.; Kluge, M.

2008-09-01

This paper will present final results from this ESA-funded study that has investigated how current and emerging concepts for nanosats may be used to monitor space weather conditions and provide improved access to data needed for space weather services. The study has reviewed requirements developed in previous ESA space weather studies to establish a set of service and measurements requirements appropriate to nanosat solutions. The output is conveniently represented as a set of five distinct classes of nanosat constellations, each in different orbit locations and which can address a specific group of measurement requirements. One example driving requirement for several of the constellations was the need for real-time data reception. Given this background, the study then iterated a set of instrument and spacecraft solutions to address each of the nanosat constellations from the requirements. Indeed, iteration has proved to be a critical aspect of the study. The instrument solutions have driven a refinement of requirements through assessment of whether or not the physical parameters to be measured dictate instrument components too large for a nanosat. In addition, the study has also reviewed miniaturization trends for instruments relevant to space weather monitoring by nanosats, looking at the near, mid and far-term timescales. Within the spacecraft solutions the study reviewed key technology trends relevant to space weather monitoring by nanosats: (a) micro and nano-technology devices for spacecraft communications, navigation, propulsion and power, and (b) development and flight experience with nanosats for science and for engineering demonstration. These requirements and solutions were then subject to an iterative system and mission analysis including key mission design issues (e.g. launch/transfer, mission geometry, instrument accommodation, numbers of spacecraft, communications architectures, de-orbit, nanosat reliability and constellation robustness) and the impact of nanosat fundamental limitations (e.g. mass, volume/size, power, communications). As a result, top-level Strawman mission concepts were developed for each constellation, and ROM costs were derived for programme development, operation and maintenance over a ten-year period. Nanosat reliability and constellation robustness were shown to be a key driver in deriving mission costs. In parallel with the mission analysis the study results have been reviewed to identify key issues that determine the prospects for a space weather nanosat programme and to make recommendations on measures to enable implementation of such a programme. As a follow-on to this study, a student MSc project was initiated by Astrium at Cranfield University to analyse a potential space weather precursor demonstration mission in GTO (one of the recommendations from this ESA study), composing of a reduced constellation of nanosats, launched on ASAP or some other low cost method. The demonstration would include: 1/ Low cost multiple manufacture techniques for a fully industrial nanosat constellation programme 2/ Real time datalinks and fully operational mission for space weather 3/ Miniaturised payloads to fit in a nanosat for space weather monitoring: 4/ Other possible demonstrations of advanced technology The aim was to comply with ESA demonstration mission (i.e. PROBA-type) requirements, to be representative on issues such as cost and risk

Planck satellite to be presented to media

NASA Astrophysics Data System (ADS)

2007-01-01

Planck will make the most accurate maps yet of the microwave background radiation that fills space. It will be sensitive to temperature variations of a few millionths of a degree and will map the full sky in nine wavelengths. The immediate outcome of the Big Bang and the initial conditions for the evolution in the universe’s structure are the primary target of this important mission. From the results, a great deal more will be learnt not only about the nature and amount of dark matter, the ‘missing mass’ of the universe, but also about the nature of dark energy and the expansion of the universe itself. To address such challenging objectives, Planck will need to operate at very low, stable temperatures. Once in space, its detectors will have to be cooled to temperature levels close to absolute zero (-273.15ºC), ranging from -253ºC to only a few tenths of a degree above absolute zero. The Planck spacecraft thus has to be a marvel of cryotechnology. After integration, Planck will start a series of tests that will continue into early-2008. It will be launched by end-July 2008 in a dual-launch configuration with Herschel, ESA’s mission to study the formation of galaxies, stars and planetary systems in the infrared. Interested media are invited to fill in the reply form below. Note to editors The Planck spacecraft was built by AAS Cannes, the prime contractor, leading a consortium of industrial partners with the AAS industry branch in Turin, Italy, responsible for the satellite’s service module. ESA and the Danish National Space Centre (Copenhagen, Denmark) are responsible for the hardware provision of Planck’s telescope mirrors, manufactured by EADS Astrium (Friedrichshafen, Germany). AAS Cannes is also responsible for the payload module, the platform that hosts the telescope and the two onboard instruments, HFI and LFI. The instruments themselves are being supplied by a consortium of scientists and institutes led by the Institut d'Astrophysique Spatiale at Orsay (France) in the case of HFI, and by the Istituto di Astrofisica Spaziale e Fisica Cosmica (IASF) in Bologna (Italy) in that of LFI. There are also numerous subcontractors spread throughout Europe, with several more in the USA. For further information, please contact: ESA Media Relations Office Tel: +33(0)1.53.69.7155 Fax: +33(0)1.53.69.7690 Press event programme 1 February 2007, 10:00 am Alcatel Alenia Space 100 Boulevard du Midi, Cannes (France) 10:00 - 10:05 - Opening address, by Patrick Maute - Head of Optical Observation and Science Programmes - Alcatel Alenia Space, and by Jacques Louet - Head of Science Projects - ESA 10:05 - 10:15 - Herschel/Planck Mission overview, by Thomas Passvogel - Planck Project Manager - ESA 10:15 - 10:25 - Planck satellite, by Jean-Jacques Juillet - Programme Manager - Alcatel Alenia Space 10:25 - 10:35 - The scientific mission, by Jan Tauber - Planck Project Scientist - ESA 10:35 - 10:45 - The High-Frequency Instrument, by Jean-Loup Puget - HFI Principal Investigator 10:45 - 10:55 - The Low-Frequency Instrument, by Reno Mandolesi - LFI Principal Investigator 10:55 - 11:05 - Special guest - Nobel prize winner G.F. Smoot 11:05 - 11:25 - Questions and answers 11:25 - 12:35 - Visit of the integration room to see Planck spacecraft and face-to-face interviews 12:45 - 14:30 - Lunch hosted by Alcatel Alenia Space.

The ESA Initiatives towards European Technical Universities

NASA Astrophysics Data System (ADS)

Messina, P.

2002-01-01

Education is one of the ESA mandatory activities and a renewed commitment has been shown by the reinforcement of the ESA Education Office and by the launching new initiatives in addition to those already in place. The new structure of the Office includes, next to units dealing with primary and secondary schools and with other Educational projects, a service dedicated to, among other things, foster the relations with European Universities and their students. In line with the overall objectives and strategy of Education policy at ESA, the fostering of co- operation between ESA and European Universities is aimed at creating a coherent and effective framework for the two parties to mutually benefit from an enhanced collaboration. ESA has a long and successful tradition of working together Academia, especially in the field of research and development. This new initiative wants to leverage on the past and present collaboration and reinforce the links from an educational point of view. The paper will give on overview how these links are being created, the impact on the ESA offer in terms of traineeship and opportunities for young people and will draw the first conclusions from the initial experiences gathered. Also it will address the impact of the on-going europeanisation process of higher education on the relations with European Universities and on the ESA programmes offered to them. Examples of on-going co-operation will be given (e.g. Aurora Programme) with an analysis of the lesson learned. The wider European context and how ESA's efforts contribute to the creation of a European Research Area (ERA) and to the achievement of the objectives set forth by the Lisbon summit will also be touched upon. The conclusions will address the next steps in this initiative and the feedback from the various partners and how this is being taken into account to steer the it to respond to the real needs of higher education.

In Brief: European Earth science network for postdocs

NASA Astrophysics Data System (ADS)

Showstack, Randy

2008-12-01

The European Space Agency (ESA) has launched a new initiative called the Changing Earth Science Network, to support young scientists undertaking leading-edge research activities aimed at advancing the understanding of the Earth system. The initiative will enable up to 10 young postdoctoral researchers from the agency's member states to address major scientific challenges by using Earth observation (EO) satellite data from ESA and its third-party missions. The initiative aims to foster the development of a network of young scientists in Europe with a good knowledge of the agency and its EO programs. Selected candidates will have the option to carry out part of their research in an ESA center as a visiting scientist. The deadline to submit proposals is 16 January 2009. Selections will be announced in early 2009. The Changing Earth Science Network was developed as one of the main programmatic components of ESA's Support to Science Element, launched in 2008. For more information, visit http://www.esa.int/stse.

The Ocean Surface Topography SENTINEL-6/JASON-CS Mission

NASA Astrophysics Data System (ADS)

Cullen, R.

2015-12-01

The Sentinel-6/Jason-CS mission will consist of 2 spacecraft and will be the latest in a series of ocean surface topography missions that will span nearly three decades. They follow the altimeters on- board TOPEX/Poseidon through to Jason-3 (expected March 2015). Jason-CS will continue to fulfil objectives of the reference series whilst introducing a major enhancement in capability providing the operational and science oceanographic community with the state of the art in terms of platform, measurement instrumentation design thus securing optimal operational and science data return. The programme is a part of the EC Copernicus initiative, whose objective is to support Europe's goals regarding sustainable development and global governance of the environment by providing timely and quality data, information, services and knowledge. The programme brings together: ESA for development, procurement & early orbit activities; EUMETSAT for mission management, ground segment, flight ops, contributing funding of the 1st satellite and participation in funding for the 2nd satellite; NASA for the US payload and launcher procurement in addition to funding US science opportunities; EC for funding the operations and participation in funding (with EUMETSAT) for the 2nd satellite; NOAA are expected to provide US ground stations & operations services; CNES for mission expertise and provision of the POD service. The consortium plan to procure 2 satellites with the 1st planned for launch readiness in the 1st half of 2020 with the 2nd satellite 5 years later. The first major commitment to funding was given by the ESA member states that approved the programme in June 2014 and in addition the European Commission funding is also fully secure. The design is based on a platform derived from CryoSat-2 adjusted to the specific requirements of the higher orbit. The principle payload instrument is a high precision Ku/C band radar altimeter with retrieval of geophysical parameters (surface elevation, wind speed and SWH) from the altimeter data require supporting measurements: a DORIS receiver for POD; The Climate Quality Advanced Microwave Radiometer (AMR-C) provided by JPL for high stability path delay correction. Orbit tracking data are also provided by GPS & LRA. An additional US GPS receiver, GNSS-RO, will be dedicated to radio-occultation.

PREFACE: 7th EEIGM International Conference on Advanced Materials Research

NASA Astrophysics Data System (ADS)

Joffe, Roberts

2013-12-01

The 7th EEIGM Conference on Advanced Materials Research (AMR 2013) was held at Luleå University of Technology on the 21-22 March 2013 in Luleå, SWEDEN. This conference is intended as a meeting place for researchers involved in the EEIGM programme, in the 'Erasmus Mundus' Advanced Materials Science and Engineering Master programme (AMASE) and the 'Erasmus Mundus' Doctoral Programme in Materials Science and Engineering (DocMASE). This is great opportunity to present their on-going research in the various fields of Materials Science and Engineering, exchange ideas, strengthen co-operation as well as establish new contacts. More than 60 participants representing six countries attended the meeting, in total 26 oral talks and 19 posters were presented during two days. This issue of IOP Conference Series: Materials Science and Engineering presents a selection of articles from EEIGM-7 conference. Following tradition from previous EEIGM conferences, it represents the interdisciplinary nature of Materials Science and Engineering. The papers presented in this issue deal not only with basic research but also with applied problems of materials science. The presented topics include theoretical and experimental investigations on polymer composite materials (synthetic and bio-based), metallic materials and ceramics, as well as nano-materials of different kind. Special thanks should be directed to the senior staff of Division of Materials Science at LTU who agreed to review submitted papers and thus ensured high scientific level of content of this collection of papers. The following colleagues participated in the review process: Professor Lennart Walström, Professor Roberts Joffe, Professor Janis Varna, Associate Professor Marta-Lena Antti, Dr Esa Vuorinen, Professor Aji Mathew, Professor Alexander Soldatov, Dr Andrejs Purpurs, Dr Yvonne Aitomäki, Dr Robert Pederson. Roberts Joffe October 2013, Luleå Conference photograph EEIGM7 conference participants, 22 March 2013 The PDF contains the book of abstracts.

FOREWORD Foreword

NASA Astrophysics Data System (ADS)

Appourchaux, Thierry

2011-01-01

Volume 271 (2011) of the Journal of Physics: Conference Series provides a record of the invited and contributed talks, and of the posters presented at the GONG2010-SoHO24 conference entitled 'A new era of seismology of the Sun and solar-like stars'. The conference was held from 27 June 2010 to 2 July 2010 in Aix-en-Provence, France. More than 120 scientists from all over the world attended the conference. I would like to express my gratitude for the the financial support from the following organisations: Université Paris-Sud; the Centre National d'Etudes Spatiales (CNES); the Programme National des Relations Soleil-Terre (PNST) and the Programme National de Physique Stellaire (PNPS) (both programmes under the umbrella of the Institut National des Sciences de l'Univers, INSU); INSU of the Centre National de la Recherche Scientifique (CNRS); the SoHO project of the European Space Agency (ESA), and the Science Programme of ESA; the Global Oscillations Network Group (GONG); and finally the European Aeronautic Defence and Space Company (EADS). The Scientific Organizing Committee comprised Thierry Appourchaux (chairman, Institut d'Astrophysique Spatiale, Orsay, France), Frank Hill (co-chairman, GONG / National Solar Observatory, Tucson, Arizona, United States), Annie Baglin (Observatoire de Paris-Meudon, France), William Chaplin (University of Birmingham, United Kingdom), Jørgen Christensen-Dalsgaard (Aarhus Universitet, Denmark), Thierry Corbard (Observatoire de la Côte d'Azur, Nice, France), Bernhard Fleck (European Space Agency), Laurent Gizon (Max-Planck-Institut für Sonnensystemforschung, Lindau, Germany), Travis Metcalfe (National Center for Atmospheric Research, Boulder, Colorado, United States), Michael Thompson (Sheffied University, United Kingdom; High Altitude Observatory, Boulder, Colorado, United States) and Jesper Schou (Stanford University, California, United States). The Editorial Committee of these proceedings was composed of Thierry Appourchaux (chairman), Annie Baglin, William Chaplin, Jørgen Christensen-Dalsgaard, Laurent Gizon, Michael Thompson, Takashi Sekii (National Astronomical Observatory of Japan, Tokyo) and John Leibacher (IAS, Orsay, France; GONG / NSO, Tucson, Arizona, United States). This volume consists of 86 articles organised in sections reflecting the scientific programme of the conference: 012001-012024 Local helioseismology 012025-012030 Solar diameter, irradiance and activity 012031-012044 Solar and stellar modelling 012045-012056 Low degree stellar seismology 012057-012063 First results from space missions 012064-012082 Convection, dynamo and flows 012083-012086 Prospective All papers are freely accessible on the internet, in colour, at http://iopscience.iop.org/1742-6596/271/1, and an interactive picture of the conference is available in the attached PDF. I am also grateful to the Local Organizing Committee for making this conference a success: Catherine Cougrand (secretary), Stéphane Caminade (web designer), Delphine Prival (administration) and Jean-Paul Rozet (logistics). I could not have done it without your help! Last but not least, let me also thank the official photographer of the conference, Pierre Assus, for producing excellent photographs, including the group photo. Please feel free to send me an e-mail at Thierry.Appourchaux@ias.u-psud.fr if you would like copies of these pictures. Thierry Appourchaux Editor Orsay, France 24 December 2010 Conference photograph IAS logo  Université Paris-Sud logo  CNRS logo  SOHO logo ESA logo  NASA logo  Gong logo  EADS ASTRIUM logo

The role of physiotherapy in the European Space Agency strategy for preparation and reconditioning of astronauts before and after long duration space flight.

PubMed

Lambrecht, Gunda; Petersen, Nora; Weerts, Guillaume; Pruett, Casey; Evetts, Simon; Stokes, Maria; Hides, Julie

2017-01-01

Spaceflight and exposure to microgravity have wide-ranging effects on many systems of the human body. At the European Space Agency (ESA), a physiotherapist plays a key role in the multidisciplinary ESA team responsible for astronaut health, with a focus on the neuro-musculoskeletal system. In conjunction with a sports scientist, the physiotherapist prepares the astronaut for spaceflight, monitors their exercise performance whilst on the International Space Station (ISS), and reconditions the astronaut when they return to Earth. This clinical commentary outlines the physiotherapy programme, which was developed over nine long-duration missions. Principles of physiotherapy assessment, clinical reasoning, treatment programme design (tailored to the individual) and progression of the programme are outlined. Implications for rehabilitation of terrestrial populations are discussed. Evaluation of the reconditioning programme has begun and challenges anticipated after longer missions, e.g. to Mars, are considered. Copyright © 2016 Elsevier Ltd. All rights reserved.

The ESA Planetary Science Archive User Group (PSA-UG)

NASA Astrophysics Data System (ADS)

Pio Rossi, Angelo; Cecconi, Baptiste; Fraenz, Markus; Hagermann, Axel; Heather, David; Rosenblatt, Pascal; Svedhem, Hakan; Widemann, Thomas

2014-05-01

ESA has established a Planetary Science Archive User Group (PSA-UG), with the task of offering independent advice to ESA's Planetary Science Archive (e.g. Heather et al., 2013). The PSA-UG is an official and independent body that continuously evaluates services and tools provided by the PSA to the community of planetary data scientific users. The group has been tasked with the following top level objectives: a) Advise ESA on future development of the PSA. b) Act as a focus for the interests of the scientific community. c) Act as an advocate for the PSA. d) Monitor the PSA activities. Based on this, the PSA-UG will report through the official ESA channels. Disciplines and subjects represented by PSA-UG members include: Remote Sensing of both Atmosphere and Solid Surfaces, Magnetospheres, Plasmas, Radio Science and Auxilliary data. The composition of the group covers ESA missions populating the PSA both now and in the near future. The first members of the PSA-UG were selected in 2013 and will serve for 3 years, until 2016. The PSA-UG will address the community through workshops, conferences and the internet. Written recommendations will be made to the PSA coordinator, and an annual report on PSA and the PSA-UG activities will be sent to the Solar System Exploration Working Group (SSEWG). Any member of the community and planetary data user can get in touch with individual members of the PSA-UG or with the group as a whole via the contacts provided on the official PSA-UG web-page: http://archives.esac.esa.int/psa/psa-ug. The PSA is accessible via: http://archives.esac.esa.int/psa References: Heather, D., Barthelemy, M., Manaud, N., Martinez, S., Szumlas, M., Vazquez, J. L., Osuna, P. and the PSA Development Team (2013) ESA's Planetary Science Archive: Status, Activities and Plans. EuroPlanet Sci. Congr. #EPSC2013-626

A socio-economic impact assessment of the European launcher sector

NASA Astrophysics Data System (ADS)

Monte, Luca del; Scatteia, Luigi

2017-08-01

In a context where the economic strains are challenging European policies as well as the very fabric of governmental contributions to public life, innovation and efficacy of public policy in research are called upon to support growth in Europe and to sustain employment and entrepreneurial capacities. Governments need evidence that the investments in space, while providing strategic tools to implement sovereign policies, create jobs and build the competitive European economy of the future. This is particularly true when the decisions at stake have a potential bearing on the future of the European space sector for at least the next 30 years, as it has been the case for the ESA Council at ministerial level meeting in December 2014. On that occasion, Ministers took the decision to start the development of a new Ariane 6 launcher and Vega evolutions having a critical bearing on the Member States' strategic industrial capabilities and on the sustainability of the European guaranteed access to space. Given the importance of the subject, and following similar studies undertaken in the past for e.g. the Ariane 1-4 programme, the Agency has requested an independent consulting team to perform a dedicated study to assess ex-post the direct, indirect and induced socio-economic impacts of the Ariane 5 programme (mid-term evaluation) and of the Vega programme (early evaluation) globally, at European level, and within the economies and industries of each ESA Member State. This paper presents the assessment of the socio-economic impacts allowing the evaluation of the return on public investments in launchers through ESA in a wider perspective, going beyond the purely economic terms. The scope of the assessment covered in total approximately 25 ESA programmatic and activity lines and 30,000 commitments from 1986 to end 2012. In the framework of the study, the economic impact of the European launcher programmes is measured through a GDP impact defined as the straight economic activity deriving from the injection of Participating States funding channelled through ESA into the space upstream (manufacturing) industry, and through a cumulative assessment of the enabled revenues (catalytic impacts) arising from Ariane 5 and Vega operations.

Science operations planning and implementation for Rosetta

NASA Astrophysics Data System (ADS)

Koschny, Detlef; Sweeney, Mark; Montagon, Elsa; Hoofs, Raymond; van der Plas, Peter

2002-07-01

The Rosetta mission is a cornerstone mission of the Horizon 2000 programme of the European Space Agency. It will be launched to comet 46P/Wirtanen in January 2003. This mission is the first of a series of planetary missions, including Mars Express, Smart-I (to the Moon), and BepiColombo (to Mercury). All these missions have similar requirements for their scientific operations. The Experiments H/W and S/W are developed by Principal Investigators, working at scientific institutes. They are also responsible for the operation of their experiments and for the generation of related operational documentation. The Science Operations Centre (SOC) has the task to consolidate the inputs of the different experimenters and the Lander and ensure that the resulting science operations timeline is free of conflicts. It forwards this timeline to the Mission Operations Centre (MOC) which combines the science operations with the operations of the other spacecraft subsystems and the orbit and attitude of the spacecraft. The MOC is also responsible for uplinking the operational command sequences to the spacecraft and for returning the received telemetry to the user. In a collaboration between the team of the Rosetta Project Scientist at the Research and Science Support Department of ESA/ESTEC and the European Space Operations Centre (ESA/ESOC), a concept for the SOC/MOC and their interfaces was developed for the Rosetta mission. This concept is generic enough to allow its implementation also for the other planetary missions. The design phase is now complete, and implementation is on-going. This paper briefly presents the architecture of the complex ground segment, concentrating on the elements required for planning of scientific operations, and then details the software tools EPS (Experiment Planning System) and PTB (Project Test Bed) which are used in the planning process.

The ESA JUICE mission: the Science and the Science Operations

NASA Astrophysics Data System (ADS)

Lorente, Rosario; Altobelli, Nicolas; Vallat, Claire; Munoz, Claudio; Andres, Rafael; Cardesin, Alejandro; Witasse, Olivier; Erd, Christian

2017-04-01

JUICE - JUpiter ICy moons Explorer - is the first large mission in the ESA Cosmic Vision 2015-2025 programme [1]. The mission was selected in May 2012 and adopted in November 2014. The implementation phase started in July 2015, following the selection of the prime industrial contractor, Airbus Defense and Space (Toulouse, France). Due to launch in May 2022 and arrival at Jupiter in October 2029, it will spend almost three years making detailed observations of the Jovian system, with a special focus on the planet itself, its giant magnetosphere, and the three icy moons: Ganymede, Callisto and Europa. In August 2032, JUICE will then orbit Ganymede for at least ten months. The first goal of JUICE is to characterize the conditions that might have led to the emergence of habitable environments among the Jovian satellites, with special emphasis on the three giant icy worlds, likely hosting internal oceans [2]. The second goal is to explore the Jupiter system as an archetype of gas giants. Focused studies of Jupiter's atmosphere and magnetosphere, and their interaction with the Galilean satellites will further enhance our understanding of the evolution and dynamics of the Jovian system. The JUICE payload consists of 10 state-of-the-art instruments plus one experiment that uses the spacecraft telecommunication system with ground-based instruments. This payload is capable of addressing all of the mission's science goals [1,2]. A remote sensing package includes imaging (JANUS) and spectral-imaging capabilities from the ultraviolet to the sub-millimetre wavelengths (MAJIS, UVS, SWI). A geophysical package consists of a laser altimeter (GALA) and a radar sounder (RIME) for exploring the surface and subsurface of the moons, and a radio science experiment (3GM) to probe the atmospheres of Jupiter and its satellites and to perform measurements of the gravity fields. An in situ package comprises a powerful suite to study plasma and neutral gas environments (PEP) with remote sensing capabilities via energetic neutrals, a magnetometer (J-MAG) and a radio and plasma wave instrument (RPWI), including electric fields sensors and a Langmuir probe. An experiment (PRIDE) using ground-based Very Long Baseline Interferometry (VLBI) will support precise determination of the spacecraft state vector with the focus at improving the ephemeris of the Jovian system. The current baseline assumes a launch in May 2022. Following an interplanetary cruise of 7.6 years, the Jupiter orbit insertion will take place in October 2029. The Jupiter tour will consists of 50 orbits around the giant planet, and will include two flybys of Europa at 400 km altitude, eleven flybys of Ganymede, and thirteen flybys of Callisto, as close as 200 km altitude. The last part of the mission will be the orbital phase around Ganymede, for about 10 months, where the spacecraft will be placed into a series of elliptical and circular orbits, the latest one at 500 km altitude. The end of mission is currently planned as an impact on Ganymede in June 2033. The ESA Science Operation Centre (SOC) is in charge of implementing the science operations of the JUICE mission. The SOC aims at supporting the Science Working Team (SWT) and the Science Working Groups (WGs) performing studies of science operation feasibility and coverage analysis during the mission development phase until launch, high level science planning during the cruise phase, and routine consolidation of instrument pointing and commanding timeline during the nominal science phase. This presentation will provide the latest information on the status of the project, and on the designed spacecraft trajectory in the Jovian system. It will focus on the science operational scenario of the two Europa flybys of the mission, and on the overall science return. References: [1] JUICE Definition Study Report, Reference ESA/SRE(2014)1,2014. http://sci.esa.int/juice/54994-juice-definition-study-report/ [2] Grasset, O., et al., JUpiter ICy moons Explorer (JUICE): An ESA mission to orbit Ganymede and to characterise the Jupiter system, Planetary and Space Science, Volume 78, p. 1-21, 2013

International cooperation in the field of space life sciences: European Space Agency's (ESA) perspectives.

PubMed

Oser, H

1989-08-01

International cooperation in life sciences, as in any other of the space research fields, takes place at two distinct levels: scientist to scientist, or agency to agency. This article is more concerned with the agency to agency level, which involves the arrangements made between two partners for the flying of experiments and/or hardware on space missions. International cooperation is inherent to the European Space Agency (ESA), since it consists of 13 member states (Austria, Belgium, Denmark, France, Ireland, Italy, the Netherlands, Norway, Spain, Sweden, Switzerland, United Kingdom, and West Germany) and one associated member, Finland. ESA also has special cooperative arrangements with Canada. Life sciences research in ESA is carried out within the Microgravity Research Program, an optional program to which member states (in this case all but Austria and Ireland) contribute "a la carte," and receive their "share" accordingly. Therefore, many of the activities are naturally linked to international arrangements within the member states, and also to arrangements between the agencies, with life sciences being the dominant activity between NASA and ESA.

Ground-based photometric support for the CoRoT mission by the CoRoT-Hungarian Asteroseismology Group

NASA Astrophysics Data System (ADS)

Bognár, Zs.; Paparó, M.

2012-12-01

The CoRoT-Hungarian Asteroseismology Group was established in 2005 and joined the preparatory work of the CoRoT Mission via an ESA PECS project. After the successful launch of the telescope, we have continued our work of ground-based multi-colour photometric observations and contributed to the analyses of CoRoT data. Our observations were focused on δ Scuti, γ Doradus, and RR Lyrae stars. The follow-up of some selected targets' pulsations in different wavelengths has provided valuable information for mode identification. We provided additional support by the confirmation of relatively faint variables' spectral types. We proved that our ground-based observations can help in the interpretation of a target with a contaminated CoRoT light curve. In this paper, we summarize our most important results of the photometric support for the CoRoT Mission. The CoRoT space mission was developed and is operated by the French space agency CNES, with participation of ESA's RSSD and Science Programmes, Austria, Belgium, Brazil, Germany, and Spain.

Turbulence Heating ObserveR – satellite mission proposal

DOE PAGES

Vaivads, A.; Retinò, A.; Soucek, J.; ...

2016-09-22

The Universe is permeated by hot, turbulent, magnetized plasmas. Turbulent plasma is a major constituent of active galactic nuclei, supernova remnants, the intergalactic and interstellar medium, the solar corona, the solar wind and the Earth’s magnetosphere, just to mention a few examples. Furthermore, energy dissipation of turbulent fluctuations plays a key role in plasma heating and energization, yet we still do not understand the underlying physical mechanisms involved.THOR is a mission designed to answer the questions of how turbulent plasma is heated and particles accelerated, how the dissipated energy is partitioned and how dissipation operates in different regimes of turbulence.THOR is amore » single-spacecraft mission with an orbit tuned to maximize data return from regions in near-Earth space – magnetosheath, shock, foreshock and pristine solar wind – featuring different kinds of turbulence. We summarize theTHOR proposal submitted on 15 January 2015 to the ‘Call for a Medium-size mission opportunity in ESAs Science Programme for a launch in 2025 (M4)’.THOR has been selected by European Space Agency (ESA) for the study phase.« less

Turbulence Heating ObserveR – satellite mission proposal

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vaivads, A.; Retinò, A.; Soucek, J.

The Universe is permeated by hot, turbulent, magnetized plasmas. Turbulent plasma is a major constituent of active galactic nuclei, supernova remnants, the intergalactic and interstellar medium, the solar corona, the solar wind and the Earth’s magnetosphere, just to mention a few examples. Furthermore, energy dissipation of turbulent fluctuations plays a key role in plasma heating and energization, yet we still do not understand the underlying physical mechanisms involved.THOR is a mission designed to answer the questions of how turbulent plasma is heated and particles accelerated, how the dissipated energy is partitioned and how dissipation operates in different regimes of turbulence.THOR is amore » single-spacecraft mission with an orbit tuned to maximize data return from regions in near-Earth space – magnetosheath, shock, foreshock and pristine solar wind – featuring different kinds of turbulence. We summarize theTHOR proposal submitted on 15 January 2015 to the ‘Call for a Medium-size mission opportunity in ESAs Science Programme for a launch in 2025 (M4)’.THOR has been selected by European Space Agency (ESA) for the study phase.« less

ATHENA: system design and implementation for a next generation x-ray telescope

NASA Astrophysics Data System (ADS)

Ayre, M.; Bavdaz, M.; Ferreira, I.; Wille, E.; Lumb, D.; Linder, M.

2015-08-01

ATHENA, Europe's next generation x-ray telescope, has recently been selected for the 'L2' slot in ESA's Cosmic Vision Programme, with a mandate to address the 'Hot and Energetic Universe' Cosmic Vision science theme. The mission is currently in the Assessment/Definition Phase (A/B1), with a view to formal adoption after a successful System Requirements Review in 2019. This paper will describe the reference mission architecture and spacecraft design produced during Phase 0 by the ESA Concurrent Design Facility (CDF), in response to the technical requirements and programmatic boundary conditions. The main technical requirements and their mapping to resulting design choices will be presented, at both mission and spacecraft level. An overview of the spacecraft design down to subsystem level will then be presented (including the telescope and instruments), remarking on the critically-enabling technologies where appropriate. Finally, a programmatic overview will be given of the on-going Assessment Phase, and a snapshot of the prospects for securing the `as-proposed' mission within the cost envelope will be given.

Remote sensing optical instrumentation for enhanced space weather monitoring from the L1 and L5 Lagrange points

NASA Astrophysics Data System (ADS)

Kraft, S.; Puschmann, K. G.; Luntama, J. P.

2017-09-01

As part of the Space Situational Awareness Programme (SSA), ESA has initiated the assessment of two missions currently foreseen to be implemented to enable enhanced space weather monitoring. These missions utilize the positioning of satellites at the Lagrangian L1 and L5 points. These Phase 0 or Pre-Phase A mission studies are about to be completed and will thereby have soon passed the Mission Definition Review. Phase A studies are planned to start in 2017. The space weather monitoring system currently considers four remote sensing optical instruments and several in-situ instruments to analyse the Sun and the solar wind conditions, in order to provide early warnings of increased solar activity and to identify and mitigate potential threats to society and ground, airborne and space based infrastructure. The suggested optical instruments take heritage from ESA and NASA science missions like SOHO, STEREO and Solar Orbiter, but the instruments are foreseen to be optimized for operational space weather monitoring purposes with high reliability and robustness demands. The instruments are required to provide high quality measurements particularly during severe space weather events. The program intends to utilize the results of the on-going ESA instrument prototyping and technology development activities, and to initiate pre-developments of the operational space weather instruments to ensure the required maturity before the mission implementation.

CHEOPS: CHaracterising ExOPlanets Satellite

NASA Astrophysics Data System (ADS)

Isaak, Kate

2017-04-01

CHEOPS (CHaracterising ExOPlanet Satellite) is the first exoplanet mission dedicated to the search for transits of exoplanets by means of ultrahigh precision photometry of bright stars already known to host planets, with launch readiness foreseen by the end of 2018. It is also the first S-class mission in ESA's Cosmic Vision 2015-2025. The mission is a partnership between Switzerland and ESA's science programme, with important contributions from 10 other member states. It will provide the unique capability of determining accurate radii for a subset of those planets in the super- Earth to Neptune mass range, for which the mass has already been estimated from ground- based spectroscopic surveys. It will also provide precision radii for new planets discovered by the next generation of ground-based transits surveys (Neptune-size and smaller). The high photometric precision of CHEOPS will be achieved using a photometer covering the 0.35 - 1.1um waveband, designed around a single frame-transfer CCD which is mounted in the focal plane of a 30 cm equivalent aperture diameter, f/5 on-axis Ritchey-Chretien telescope. 20% of the observing time in the 3.5 year nominal mission will be available to Guest Observers from the Community. Proposals will be requested through open calls from ESA that are foreseen to be every year, with the first 6 months before launch. In this poster I will give a scientific and technical overview of the CHEOPS mission.

The ESA TTP and Recent Spin-off Successes

NASA Astrophysics Data System (ADS)

Raitt, D.; Brisson, P.

2002-01-01

In the framework of its research and development activities, the European Space Agency (ESA) spends some 250m each year and, recognizing the enormous potential of the know-how developed within its R&D activities, set up a Technology Transfer Programme (TTP) some twelve years ago. Over the years, the Programme has achieved some remarkable results with 120 successful transfers of space technologies to the non-space sector; over 120m received by companies making the technologies available; some 15 new companies established as a direct result of exploiting technologies; nearly 2500 jobs created or saved in Europe; and a portfolio of some 300 (out of over 600) active space technologies available for transfer and licencing. Some of the more recent technologies which have been successfully transferred to the non-space sector include the Mamagoose baby safety pyjamas; a spectrographic system being used to compare colours in fabrics and textiles; Earth observation technology employed to assess remotely how much agrochemicals are being used by farmers; and the Dutch solar car, Nuna, which, using European space technologies, finished first in the 2001 World Solar Challenge breaking all records. The paper will give a brief overview of the ESA Technology Transfer Programme and describe some of its recent successful technology transfers.

Ulysses - An ESA/NASA cooperative programme

NASA Technical Reports Server (NTRS)

Meeks, W.; Eaton, D.

1990-01-01

Cooperation between ESA and NASA is discussed, noting that the Memorandum of Understanding lays the framework for this relationship, defining the responsibilities of ESA and NASA and providing for appointment of leadership and managers for the project. Members of NASA's Jet Propulsion Laboratory and ESA's ESTEC staff have been appointed to leadership positions within the project and ultimate control of the project rests with the Joint Working Group consisting of two project managers and two project scientists, equally representing both organizations. Coordination of time scales and overall mission design is discussed, including launch cooperation, public relations, and funding of scientific investigations such as Ulysses. Practical difficulties of managing an international project are discussed such as differing documentation requirements and communication techniques, and assurance of equality on projects.

The XXL Survey. I. Scientific motivations - XMM-Newton observing plan - Follow-up observations and simulation programme

NASA Astrophysics Data System (ADS)

Pierre, M.; Pacaud, F.; Adami, C.; Alis, S.; Altieri, B.; Baran, N.; Benoist, C.; Birkinshaw, M.; Bongiorno, A.; Bremer, M. N.; Brusa, M.; Butler, A.; Ciliegi, P.; Chiappetti, L.; Clerc, N.; Corasaniti, P. S.; Coupon, J.; De Breuck, C.; Democles, J.; Desai, S.; Delhaize, J.; Devriendt, J.; Dubois, Y.; Eckert, D.; Elyiv, A.; Ettori, S.; Evrard, A.; Faccioli, L.; Farahi, A.; Ferrari, C.; Finet, F.; Fotopoulou, S.; Fourmanoit, N.; Gandhi, P.; Gastaldello, F.; Gastaud, R.; Georgantopoulos, I.; Giles, P.; Guennou, L.; Guglielmo, V.; Horellou, C.; Husband, K.; Huynh, M.; Iovino, A.; Kilbinger, M.; Koulouridis, E.; Lavoie, S.; Le Brun, A. M. C.; Le Fevre, J. P.; Lidman, C.; Lieu, M.; Lin, C. A.; Mantz, A.; Maughan, B. J.; Maurogordato, S.; McCarthy, I. G.; McGee, S.; Melin, J. B.; Melnyk, O.; Menanteau, F.; Novak, M.; Paltani, S.; Plionis, M.; Poggianti, B. M.; Pomarede, D.; Pompei, E.; Ponman, T. J.; Ramos-Ceja, M. E.; Ranalli, P.; Rapetti, D.; Raychaudury, S.; Reiprich, T. H.; Rottgering, H.; Rozo, E.; Rykoff, E.; Sadibekova, T.; Santos, J.; Sauvageot, J. L.; Schimd, C.; Sereno, M.; Smith, G. P.; Smolčić, V.; Snowden, S.; Spergel, D.; Stanford, S.; Surdej, J.; Valageas, P.; Valotti, A.; Valtchanov, I.; Vignali, C.; Willis, J.; Ziparo, F.

2016-06-01

Context. The quest for the cosmological parameters that describe our universe continues to motivate the scientific community to undertake very large survey initiatives across the electromagnetic spectrum. Over the past two decades, the Chandra and XMM-Newton observatories have supported numerous studies of X-ray-selected clusters of galaxies, active galactic nuclei (AGNs), and the X-ray background. The present paper is the first in a series reporting results of the XXL-XMM survey; it comes at a time when the Planck mission results are being finalised. Aims: We present the XXL Survey, the largest XMM programme totaling some 6.9 Ms to date and involving an international consortium of roughly 100 members. The XXL Survey covers two extragalactic areas of 25 deg2 each at a point-source sensitivity of ~5 × 10-15 erg s-1 cm-2 in the [0.5-2] keV band (completeness limit). The survey's main goals are to provide constraints on the dark energy equation of state from the space-time distribution of clusters of galaxies and to serve as a pathfinder for future, wide-area X-ray missions. We review science objectives, including cluster studies, AGN evolution, and large-scale structure, that are being conducted with the support of approximately 30 follow-up programmes. Methods: We describe the 542 XMM observations along with the associated multi-λ and numerical simulation programmes. We give a detailed account of the X-ray processing steps and describe innovative tools being developed for the cosmological analysis. Results: The paper provides a thorough evaluation of the X-ray data, including quality controls, photon statistics, exposure and background maps, and sky coverage. Source catalogue construction and multi-λ associations are briefly described. This material will be the basis for the calculation of the cluster and AGN selection functions, critical elements of the cosmological and science analyses. Conclusions: The XXL multi-λ data set will have a unique lasting legacy value for cosmological and extragalactic studies and will serve as a calibration resource for future dark energy studies with clusters and other X-ray selected sources. With the present article, we release the XMM XXL photon and smoothed images along with the corresponding exposure maps. Based on observations obtained with XMM-Newton, an ESA science mission with instruments and contributions directly funded by ESA Member States and NASA. Based on observations made with ESO Telescopes at the La Silla Paranal Observatory under programme 089.A-0666 and LP191.A-0268.The XMM XXL observation list (Full Table B.1) is only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/592/A1

Reference payload of the ESA L1 mission candidate ATHENA

NASA Astrophysics Data System (ADS)

Martin, Didier; Rando, Nicola; Lumb, David; Verhoeve, Peter; Oosterbroek, Tim; Bavdaz, Marcos

2012-09-01

The Advanced Telescope for High ENergy Astrophysics (ATHENA) is one of the three candidates that competed for the first large-class mission (L1) in ESA’s Cosmic Vision 2015-2025 programme, with a launch planned by 2022 and is the result of the IXO reformulation activities. ATHENA is an ESA-led project and is conceived as the next generation X-ray observatory. It is meant to address fundamental questions about accretion around black-holes, reveal the physics underpinning cosmic feedback, trace the large scale structure of baryons in galaxy clusters and the cosmic as well as a large number of astrophysics and fundamental physics phenomena. The observatory consists of two identical mirrors each illuminating a fixed focal plane instrument, providing collectively 1 m2 effective area at 1 keV. The reference payload consists of a medium resolution wide field imager (WFI) and a high resolution X-ray micro-calorimeter spectrometer (XMS). The WFI is based on a monolithic Si DepFET array providing imaging over a 24 × 24 arcmin2 field of view and a good PSF oversampling. The sensor will measure X-rays in the range 0.1-15 keV and provides near Fano limited energy resolution (150eV at 6keV). The XMS is based on a micro-calorimeter array operating at its transition temperature of ~100mK and provides <3eV resolution. The detector array consists of 32 × 32 pixels covering a 2.3 × 2.3 arcmin2 field of view, co-aligned with the WFI. This paper summarizes the results of the reformulation exercise and provides details on the payload complement and its accommodation on the spacecraft. Following the ESA Science Programme Committee decision on the L1 mission in May 2012, ATHENA was not selected to enter Definition Phase.

The ESA Planetary Science Archive User Group (PSA-UG)

NASA Astrophysics Data System (ADS)

Rossi, A. P.; Cecconi, B.; Fraenz, M.; Hagermann, A.; Heather, D.; Rosenblatt, P.; Svedhem, H.; Widemann, T.

2014-04-01

ESA has established a Planetary Science Archive User Group (PSA-UG), with the task of offering independent advice to ESA's Planetary Science Archive (e.g. Heather et al., 2013). The PSA-UG is an official and independent body that continuously evaluates services and tools provided by the PSA to the community of planetary data scientific users. The group has been tasked with the following top level objectives: a) Advise ESA on future development of the PSA. b) Act as a focus for the interests of the scientific community. c) Act as an advocate for the PSA. d) Monitor the PSA activities. Based on this, the PSA-UG will report through the official ESA channels. Disciplines and subjects represented by PSA-UG members include: Remote Sensing of both Atmosphere and Solid Surfaces, Magnetospheres, Plasmas, Radio Science and Auxilliary data. The composition of the group covers ESA missions populating the PSA both now and in the near future. The first members of the PSA-UG were selected in 2013 and will serve for 3 years, until 2016. The PSA-UG will address the community through workshops, conferences and the internet. Written recommendations will be made to the PSA coordinator, and an annual report on PSA and the PSA-UG activities will be sent to the Solar System Exploration Working Group (SSEWG). Any member of the community and planetary data user can get in touch with individual members of the PSA-UG or with the group as a whole via the contacts provided on the official PSA-UG web-page: http://archives.esac.esa.int/psa/psa-ug The PSA is accessible via: http://archives.esac.esa.int/psa

Building Transatlantic Partnerships in Space Exploration The MPCV-SM Study

NASA Technical Reports Server (NTRS)

Wilde Detlef; Schubert, Kathy; Grantier, Julie; Deloo, Philippe; Price, Larry; Fenoglio, Franco; Chavy, Siegfrid

2012-01-01

Following the approval of the ESA ISS Exploitation Declaration for the ISS lifetime at the ESA Council Meeting in March 2011, ESA decided to partially offset the European obligations deriving from the extension of the ISS Programme until end 2020 with different means than ATVs, following the ATV-5 mission foreseen in mid 2014. The envisioned approach is based on a barter element(s) that would generate cost avoidance on the NASA side. NASA and ESA considered a number of Barter options, and concluded that the provision by ESA of the Service Module for the NASA Multi-Purpose Crew Vehicle (MPCV) was the barter with the most interest. A joint ESA - NASA working group was established to assess the feasibility of Europe developing this Module based on ATV heritage. The working group was supported by European and US industry namely Astrium, TAS-I and Lockheed-Martin. This paper gives an overview of the results of the on-going study as well as its perspective utilisation for the global space exploration endeavour.

ESA presents INTEGRAL, its space observatory for Gamma-ray astronomy

NASA Astrophysics Data System (ADS)

1998-09-01

A unique opportunity for journalists and cameramen to view INTEGRAL will be provided at ESA/ESTEC, Noordwijk, the Netherlands on Tuesday 22 September. On show will be the full-size structural thermal model which is now beeing examined in ESA's test centre. Following introductions to the project, the INTEGRAL spacecraft can be seen, filmed and photographed in its special clean room environment.. Media representatives wishing to participate in the visit to ESA's test centre and the presentation of INTEGRAL are kindly requested to return by fax the attached registration form to ESA Public relations, Tel. +33 (0) 1.53.69.71.55 - Fax. +33 (0) 1.53.69.76.90. For details please see the attached programme Gamma-ray astronomy - why ? Gamma-rays cannot be detected from the ground since the earth's atmosphere shields us from high energetic radiation. Only space technology has made gamma-astronomy possible. To avoid background radiation effects INTEGRAL will spend most of its time in the orbit outside earth's radiation belts above an altitude of 40'000 km. Gamma-rays are the highest energy form of electromagnetic radiation. Therefore gamma-ray astronomy explores the most energetic phenomena occurring in nature and addresses some of the most fundamental problems in physics. We know for instance that most of the chemical elements in our bodies come from long-dead stars. But how were these elements formed? INTEGRAL will register gamma-ray evidence of element-making. Gamma-rays also appear when matter squirms in the intense gravity of collapsed stars or black holes. One of the most important scientific objectives of INTEGRAL is to study such compact objects as neutron stars or black holes. Besides stellar black holes there may exist much bigger specimens of these extremely dense objects. Most astronomers believe that in the heart of our Milky Way as in the centre of other galaxies there may lurk giant black holes. INTEGRAL will have to find evidence of these exotic objects. Even more strange than the energetic radiation coming from the centre of distant galaxies are flashes of extremely powerful radiation that suddenly appear somewhere on the gamma-sky and disappear again after a short time. These gamma-bursts seem to be the biggest observed explosions in the Universe. But nobody knows their source. Integral will help to solve this long-standing mystery. ESA, the pioneer in gamma-ray astronomy The satellite as it can now be seen at ESA's test centre is five meters high and weighs more than four tonnes. Two main instruments observe the gamma-rays. An imager will give the sharpest gamma-ray images. It is provided by a consortium led by an Italian scientist. Gamma-rays ignore lenses and mirror, so INTEGRAL makes its images with so-called coded-masks. A coded-mask telescope is basically a pinhole camera, but with a larger aperture, i.e. many pinholes. A spectrometer will gauge gamma-ray energies extremely precisely. It is developed by a team of scientists under joint French-German leadership and will be a 100 times more sensitive than the previous high spectral resolution space instrument. It is made of a high-purity Germanium detector that has to be cooled down to minus 188 degree Celsius. These two gamma-ray-instruments are supported by two monitor instruments that play a crucial role in the detection and identification of the gamma-ray sources. An X-ray monitor developed in Denmark will observe X-rays, still powerful but less energetic than gamma-rays. An optical telescope provided by Spain will observe the visible light emitted by the energetic objects. Switzerland will host the Integral Science Data Centre which will preprocess and distribute the scientific data. The mission is conceived as an observatory led by ESA with Russia contributing the launcher and NASA providing tracking support with its Deep Space Network. Alenia Aerospazio in Turin, Italy is ESA's prime contractor for building INTEGRAL. Launch by a Russian Proton rocket from Baikonur is actually scheduled for 2001. ESA pioneered gamma-ray astronomy in space with its COS-B satellite (1975). Russia's Granat (1989) and NASA's Compton GRO (1991) followed. But INTEGRAL will be better still. With this mission ESA will further strengthen its lead in gamma-astronomy. Principal Investigators : Imager : Pietro Ubertini (IAS, Frascati, Italy) Spectrometer : Gilbert Vedrenne (CESR, Toulouse/France) Volker Schoenfelder (MPE, Garching/.Germany) X-Ray monitor : Niels Lund (DSRI, Copenhagen/Denmark) Optical Monitoring Camera : Alvaro Gimenez (INTA, Madrid/Spain) Integral Science Data Center : Thierry Courvoisier (Genova Observatory, Switzerland) For further information, please contact : ESA Public Relations Division Tel: +33(0)1.53.69.71.55 Fax: +33(0)1.53.69.76.90 INTEGRAL MEDIA DAY Tuesday 22 September 1998 Newton Conference Centre ESTEC, Noordwijk, Keplerlaan 1 (The Netherlands) Programme 10:30 . Arrival and Registration in the Newton Conference Centre 10:45. Welcome and introduction by David Dale, Director of ESTEC 10:50 The Scientific Challenge : the mission of INTEGRAL, by Chistoph Winkler, INTEGRAL Project Scientist 11:10 The Technical Challenge : the INTEGRAL spacecraft, by Kai Clausen, INTEGRAL Project Manager 11:30 The Industrial Challenge by A. Simeone, Programme Director at Aleniaspazio 11:45 Question/Answer session 12:00 Visit to INTEGRAL spacecraft ; photo and film opportunities, incl. Interview opportunities with speakers 13:00 Informal buffet lunch in Foyer of Conference Centre Newton 14:30 End of event

SIRENA software for Athena X-IFU event reconstruction

NASA Astrophysics Data System (ADS)

Ceballos, M. T.; Cobo, B.; Peille, P.; Wilms, J.; Brand, T.; Dauser, T.; Bandler, S.; Smith, S.

2017-03-01

The X-ray Observatory Athena was proposed in April 2014 as the mission to implement the science theme "The Hot and Energetic Universe" selected by ESA for L2 (the second Large-class mission in ESA’s Cosmic Vision science programme). One of the two X-ray detectors designed to be onboard Athena is X-IFU, a cryogenic microcalorimeter based on Transition Edge Sensor (TES) technology that will provide spatially resolved high-resolution spectroscopy. X-IFU will be developed by an international consortium led by IRAP (PI), SRON (co-PI) and IAPS/INAF (co-PI) and involving ESA Member States, Japan and the United States. In Spain, IFCA (CSIC-UC) has an anticipated contribution to X-IFU through the Digital Readout Electronics (DRE) unit, in particular in the Event Processor Subsystem. For this purpose and in collaboration with the Athena end-to-end simulations team, we are currently developing the SIRENA package as part of the publicly available SIXTE end-to-end simulator. SIRENA comprises a set of processing algorithms aimed at recognizing, from a noisy signal, the intensity pulses generated by the absorption of the X-ray photons, to lately reconstruct their energy, position and arrival time. This poster describes the structure of the package and the different algorithms currently implemented as well as their comparative performance in the energy resolution achieved in the reconstruction of the instrument events.

Europe is going to Mars

NASA Astrophysics Data System (ADS)

1999-06-01

The Agency's Science Programme Committee (SPC) approved Mars Express after ESA's Council, meeting at ministerial level in Brussels on 11 and 12 May, had agreed the level of the science budget for the next 4 years, just enough to make the mission affordable. "Mars Express is a mission of opportunity and we felt we just had to jump in and do it. We are convinced it will produce first-rate science", says Hans Balsiger, SPC chairman. As well as being a first for Europe in Mars exploration, Mars Express will pioneer new, cheaper ways of doing space science missions. "With a total cost of just 150 million euros, Mars Express will be the cheapest Mars mission ever undertaken", says Roger Bonnet, ESA's Director of Science. Mars Express will be launched in June 2003. When it arrives at the red planet six months later, it will begin to search for water and life. Seven instruments, provided by space research institutes throughout Europe, will make observations from the main spacecraft as it orbits the planet. Just before the spacecraft arrives, it will release a small lander, provided by research institutes in the UK, that will journey on to the surface to look for signs of life. The lander is called Beagle 2 after the ship in which Charles Darwin sailed round the world in search of evidence supporting his theory of evolution. But just as Darwin had to raise the money for his trip, so the search is on for public and private finance for Beagle 2. "Beagle 2 is an extremely important element of the mission", says Bonnet. Europe's space scientists have envisaged a mission to Mars for over fifteen years. But limited funding has prevented previous proposals from going ahead. The positioning of the planets in 2003, however, offers a particularly favourable passage to the red planet - an opportunity not to be missed. Mars Express will be joined by an international flotilla of spacecraft that will also be using this opportunity to work together on scientific questions and pave the way for future exploration. ESA is now able to afford Mars Express because it will be built more quickly and cheaply than any other comparable mission. It will be the first of the Agency's new flexible missions, based on maximum reuse of technology off-the-shelf and from other missions (the Rosetta cometary mission in this case). Mars Express will explore the extent to which innovative working practices, now made possible by the maturity of Europe's space industry, can cut mission costs and the time from concept to launch : a new kind of relationship with industrial partners is starting. "We are adopting a new approach to management by delegating to Matra Marconi Space (the prime contractor) responsibility for the whole project. This means we can reduce the ESA's management costs" says Bonnet. Despite the knock-down price, however, the future of Mars Express has hung in the balance because of the steady erosion of ESA's space science budget since 1995. Last November, the SPC said the mission could go ahead only if it could be afforded without affecting missions already approved, especially the FIRST infra-red observatory and the Planck mission to measure the cosmic microwave background. On 19/20 May, the SPC, which has the ultimate decision over the Agency's science missions, agreed that the level of resources allowed was just sufficient to allow Mars Express to go ahead. "To do such an ambitious mission for so little money is a challenge and we have decided to meet", says Balsiger.

Report from the Gravitational Observatory Advisory Team

NASA Astrophysics Data System (ADS)

Mueller, Guido; Gravitational Observatory Advisory Team

2016-03-01

As a response to the selection of the Gravitational Universe as the science theme for ESA's L3 mission, ESA formed the Gravitational-Wave Observatory Advisory Team (GOAT) to advise ESA on the scientific and technological approach for a gravitational wave observatory. NASA is participating with three US scientists and one NASA observer; JAXA was also invited and participates with one observer. The GOAT looked at a range of mission technologies and designs, discussed their technical readiness with respect to the ESA schedule, recommended technology development activities for selected technologies, and worked with the wider gravitational-wave community to analyze the impact on the science of the various mission designs. The final report is expected to be submitted to ESA early March and I plan to summarize its content.

A 1.3 giga pixels focal plane for GAIA

NASA Astrophysics Data System (ADS)

Laborie, Anouk; Pouny, Pierre; Vetel, Cyril; Collados, Emmanuel; Rougier, Gilles; Davancens, Robert; Zayer, Igor; Perryman, Michael; Pace, Oscar

2004-06-01

The astrometric mission GAIA is a cornerstone mission of the European Space Agency, due for launch in the 2010 time frame. Requiring extremely demanding performance GAIA calls for the development of an unprecedented large focal plane featuring innovative technologies. For securing the very challenging GAIA development, a significant number of technology activities have been initiated by ESA through a competitive selection process. In this context, an industrial consortium led by EADS-Astrium (France) with e2v technologies (UK) as major subcontractor was selected for the GAIA CCD and Focal Plane Technology Demonstrators programme, which is by far the most significant and the most critical GAIA pre-development for all aspects: science performance, development schedule and cost. This programme has started since August 2002 and will end early 2005 prior to commencement of the GAIA Phase B. While the GAIA payload will host three instruments and related focal planes, the major mission objectives are assigned to the Astrometric (ASTRO) Focal Plane, which is the subject of this presentation.

Doing Science with eLISA: Astrophysics and Cosmology in the Millihertz Regime

NASA Technical Reports Server (NTRS)

Amaro, Seoane, Pau; Aoudia, Sofiane; Babak, Stanislav; Binetruy, Pierre; Berti, Amanuele; Bohe, Alejandro; Caprini, Chiara; Colpi, Monica; Cornish, Neil J.; Danzmann, Karsten;

NASA/First Materials Science Research Rack (MSRR-1) Module Inserts Development for the International Space Station

NASA Technical Reports Server (NTRS)

Crouch, Myscha; Carswell, Bill; Farmer, Jeff; Rose, Fred; Tidwell, Paul

1999-01-01

The Material Science Research Rack 1 (MSRR-1) of the Material Science Research Facility (MSRF) contains an Experiment Module (EM) being developed collaboratively by NASA and the European Space Agency (ESA). This NASA/ESA EM will accommodate several different removable and replaceable Module Inserts (MIs) which are installed on orbit. Two of the NASA MIs being developed for specific material science investigations are described herein.

Hurry along please, for the Mars Express

NASA Astrophysics Data System (ADS)

1998-06-01

Why the hurry? The deadline is set in the form of a favourable launch opportunity just five years from now. The positions of Earth and Mars in their orbits at that time will mean that a spacecraft can reach Mars more quickly, carrying a greater weight of instruments, than from any other launch date in the next decade. A decision to proceed taken towards the end of 1998 would leave less than five years to create, test and launch a complex spacecraft and meet that deadline. Most judgements about Mars Express and its instruments have therefore to be made in advance if the engineers and scientists are to make sure that everything is ready for lift-off in June 2003. The brisk pace is also fitting for the prototype of a new class of Flexi (flexible) missions. Mars Express is the first of what should become a series of relatively inexpensive and quick projects introduced into ESA's space science, to seize special opportunities to broaden the programme. At about one-quarter of the cost of the major Cornerstone missions, which have long lead-times, the Flexi missions replace the previous class of Medium missions, in ESA's forward planning. Streamlined management procedures for the Flexi missions help to keep down the costs to ESA while placing more responsibility on the industrial contractors and the participating scientists. Space scientists advising ESA recognized the special opportunity for Mars Express after the failure of the Russian Mars 96 mission, in November 1996. It left a gap in the international programme for the exploration of Mars, and some of the key instruments which fell into the Pacific Ocean with Mars 96 had been devised by space scientists in ESA member states. The strong scientific interest in Mars within Europe, and the predicted advantage of the mid-2003 launch, led to the proposal to add Mars Express to ESA's programme. A distinctive role in exploring Mars The search for water is one of the main tasks foreseen for Mars Express. The discovery of reservoirs of frozen or liquid water beneath the martian surface would greatly improve the practical possibilities for human ventures to the Red Planet. It would shed light on the chemical history of Mars and on whether conditions were ever right for life to appear there. And the chief motive for all of ESA's deep-space missions is to understand the Earth better. The fate of water on Mars is one of the salient questions about why the planet is very different from the Earth, although it is a near neighbour in the Solar System. A team led by the University of Rome will contribute the Subsurface Sounding Radar/Altimeter on Mars Express. This instrument will map the distribution of ice and liquid water with radar pulses penetrating the martian surface. It will chart the topography of the surface too, and the observed effects of the martian ionosphere on the radar waves will show how the solar wind influences the state of the atmosphere. The link between the solar wind and the fate of water on Mars is the concern of the Swedish Institute of Space Physics in Kiruna, and the ASPERA experiment lead. Mars may have lost most of its water by solar effects destroying water vapour in the atmosphere. By sensing neutral and charged atomic particles in the planet's vicinity, ASPERA will shed light on any such mechanism for dehydrating Mars. The escape of gas from Mars will also be seen by SPICAM UV, which is the special responsibility of the Service d'Aéronomie at Verrières near Paris. The instrument will examine the martian atmosphere by ultraviolet light. A major aim of SPICAM UV is to clarify the threat that solar ultraviolet rays and oxidizing chemicals (ozone and hydroxyl) may have posed to any life incipient on Mars. Comprehensive observations of the martian atmosphere, and of its gases, dust and weather, will come from PFS, an infrared instrument provided by a team led by the Istituto di Fisica dello Spazio Interplanetario in Frascati. It measures the intensities of infrared rays at sharply defined wavelengths. PFS will also monitor temperature changes on the surface, and investigate the seasonal frost on Mars. To provide minerological information about the surface of Mars is the job of the mapping spectrometer OMEGA, supervised by the Institut d'Astrophysique Spatiale at Orsay near Paris. It will observe the gases and dust in the atmosphere too, but the main aim of OMEGA is to use visible and infrared signatures to distinguish materials on the surface -- silicates, hydrated minerals, oxides and carbonates, organic frosts and ices. Confirming Europe's chance to make a distinctive and original contribution to the study of Mars is a unique German instrument, the High Resolution Stereo Camera. It will provide unprecedented images in stereo and colour, showing details of the surface down to 12-15 metres, across huge areas. Its images will enable scientists to re-evaluate the the history of Mars and its volcanic and water-eroded features, as well as giving clearer impressions of dust storms, frost and other weather-related events. The principal investigator for the stereo camera is at the Institut für Planetenerkundung in Berlin. A valuable addition to the science of Mars Express requires no special onboard equipment. The Radio Science Experiment, masterminded at the University of Cologne, will use the radio communications link between the spacecraft and the Earth to probe the martian atmosphere. Effects of the martian surface on radio signals reflected from it will give fresh clues to the surface composition, and the radio science observations will help to refine the measurements of heights and effects of gravity, made with the stereo camera. Family resemblances between the experiments on Mars Express and those selected for the Rosetta mission to Comet Wirtanen show a coherence in ESA's approach to the science of the Solar System. Rosetta is due to fly a few months before Mars Express. The lander option In addition to the seven excellent experiments selected for the orbiter, a lander is also considered as an option, with a mass of about 60 kilograms. The Agency now expects proposals from the science community for this lander by July 3rd.

Early development of Science Opportunity Analysis tools for the Jupiter Icy Moons Explorer (JUICE) mission

NASA Astrophysics Data System (ADS)

Cardesin Moinelo, Alejandro; Vallat, Claire; Altobelli, Nicolas; Frew, David; Llorente, Rosario; Costa, Marc; Almeida, Miguel; Witasse, Olivier

2016-10-01

JUICE is the first large mission in the framework of ESA's Cosmic Vision 2015-2025 program. JUICE will survey the Jovian system with a special focus on three of the Galilean Moons: Europa, Ganymede and Callisto.The mission has recently been adopted and big efforts are being made by the Science Operations Center (SOC) at the European Space and Astronomy Centre (ESAC) in Madrid for the development of tools to provide the necessary support to the Science Working Team (SWT) for science opportunity analysis and early assessment of science operation scenarios. This contribution will outline some of the tools being developed within ESA and in collaboration with the Navigation and Ancillary Information Facility (NAIF) at JPL.The Mission Analysis and Payload Planning Support (MAPPS) is developed by ESA and has been used by most of ESA's planetary missions to generate and validate science observation timelines for the simulation of payload and spacecraft operations. MAPPS has the capability to compute and display all the necessary geometrical information such as the distances, illumination angles and projected field-of-view of an imaging instrument on the surface of the given body and a preliminary setup is already in place for the early assessment of JUICE science operations.NAIF provides valuable SPICE support to the JUICE mission and several tools are being developed to compute and visualize science opportunities. In particular the WebGeoCalc and Cosmographia systems are provided by NAIF to compute time windows and create animations of the observation geometry available via traditional SPICE data files, such as planet orbits, spacecraft trajectory, spacecraft orientation, instrument field-of-view "cones" and instrument footprints. Other software tools are being developed by ESA and other collaborating partners to support the science opportunity analysis for all missions, like the SOLab (Science Operations Laboratory) or new interfaces for observation definitions and opportunity window databases.

ExoMars Trace Gas Orbiter (TGO) Science Ground Segment (SGS)

NASA Astrophysics Data System (ADS)

Metcalfe, L.; Aberasturi, M.; Alonso, E.; Álvarez, R.; Ashman, M.; Barbarisi, I.; Brumfitt, J.; Cardesín, A.; Coia, D.; Costa, M.; Fernández, R.; Frew, D.; Gallegos, J.; García Beteta, J. J.; Geiger, B.; Heather, D.; Lim, T.; Martin, P.; Muñoz Crego, C.; Muñoz Fernandez, M.; Villacorta, A.; Svedhem, H.

2018-06-01

The ExoMars Trace Gas Orbiter (TGO) Science Ground Segment (SGS), comprised of payload Instrument Team, ESA and Russian operational centres, is responsible for planning the science operations of the TGO mission and for the generation and archiving of the scientific data products to levels meeting the scientific aims and criteria specified by the ESA Project Scientist as advised by the Science Working Team (SWT). The ExoMars SGS builds extensively upon tools and experience acquired through earlier ESA planetary missions like Mars and Venus Express, and Rosetta, but also is breaking ground in various respects toward the science operations of future missions like BepiColombo or JUICE. A productive interaction with the Russian partners in the mission facilitates broad and effective collaboration. This paper describes the global organisation and operation of the SGS, with reference to its principal systems, interfaces and operational processes.

Interoperability at ESA Heliophysics Science Archives: IVOA, HAPI and other implementations

NASA Astrophysics Data System (ADS)

Martinez-Garcia, B.; Cook, J. P.; Perez, H.; Fernandez, M.; De Teodoro, P.; Osuna, P.; Arnaud, M.; Arviset, C.

2017-12-01

The data of ESA heliophysics science missions are preserved at the ESAC Science Data Centre (ESDC). The ESDC aims for the long term preservation of those data, which includes missions such as Ulysses, Soho, Proba-2, Cluster, Double Star, and in the future, Solar Orbiter. Scientists have access to these data through web services, command line and graphical user interfaces for each of the corresponding science mission archives. The International Virtual Observatory Alliance (IVOA) provides technical standards that allow interoperability among different systems that implement them. By adopting some IVOA standards, the ESA heliophysics archives are able to share their data with those tools and services that are VO-compatible. Implementation of those standards can be found in the existing archives: Ulysses Final Archive (UFA) and Soho Science Archive (SSA). They already make use of VOTable format definition and Simple Application Messaging Protocol (SAMP). For re-engineered or new archives, the implementation of services through Table Access Protocol (TAP) or Universal Worker Service (UWS) will leverage this interoperability. This will be the case for the Proba-2 Science Archive (P2SA) and the Solar Orbiter Archive (SOAR). We present here which IVOA standards were already used by the ESA Heliophysics archives in the past and the work on-going.

Mars Express wins unanimous support

NASA Astrophysics Data System (ADS)

1998-11-01

"The green light for Mars Express shows that Europe is perfectly capable of seizing special chances in exploring space," said Roger Bonnet, ESA's director of science. "At a cost to ESA of 150 million ECU, Mars Express is the cheapest Mars mission ever, yet its importance and originality are far greater than the price tag suggests." Bonnet continued: "Mars Express has been advertised by the Science Programme Committee as a test case for new approaches in procuring and managing future science projects, with a view to achieving major savings. In the international arena, Mars Express will confirm Europe's interest in a major target for space research in the new century, when we make our forceful debut at the Red Planet. In fact, Mars Express is designed to be a pivotal element of an international multi-mission, global effort for the exploration of Mars." Development of the spacecraft will now proceed swiftly, to meet the deadline of an exceptionally favourable launch window early in June 2003. Mars Express will go into orbit around Mars at Christmas 2003. Seven scientific instruments on board will include a high-resolution camera, a range of spectrometers, and a radar to penetrate below the surface. For the first time in the history of the exploration of the Red Planet, scientists can hope to detect sub-surface water, whether it exists in the form of undergound rivers, pools, glaciers or permafrost. Signs of life on Mars, whether extinct or continuing today, may reveal themselves to a lander carried by Mars Express. This is Beagle 2, a project led by the Open University in the United Kingdom, with contributions from many other European countries. The lander also promises invaluable information about the chemistry of the Martian surface and atmosphere. Beagle 2 is to be independently funded. Some of the necessary funds have already been raised and ESA has agreed with the principal investigator to keep a place for Beagle 2 aboard Mars Express. The financial situation will be verified at a date to be agreed with the mission's prime contractor.

Improving accessibility and discovery of ESA planetary data through the new planetary science archive

NASA Astrophysics Data System (ADS)

Macfarlane, A. J.; Docasal, R.; Rios, C.; Barbarisi, I.; Saiz, J.; Vallejo, F.; Besse, S.; Arviset, C.; Barthelemy, M.; De Marchi, G.; Fraga, D.; Grotheer, E.; Heather, D.; Lim, T.; Martinez, S.; Vallat, C.

2018-01-01

The Planetary Science Archive (PSA) is the European Space Agency's (ESA) repository of science data from all planetary science and exploration missions. The PSA provides access to scientific data sets through various interfaces at http://psa.esa.int. Mostly driven by the evolution of the PDS standards which all new ESA planetary missions shall follow and the need to update the interfaces to the archive, the PSA has undergone an important re-engineering. In order to maximise the scientific exploitation of ESA's planetary data holdings, significant improvements have been made by utilising the latest technologies and implementing widely recognised open standards. To facilitate users in handling and visualising the many products stored in the archive which have spatial data associated, the new PSA supports Geographical Information Systems (GIS) by implementing the standards approved by the Open Geospatial Consortium (OGC). The modernised PSA also attempts to increase interoperability with the international community by implementing recognised planetary science specific protocols such as the PDAP (Planetary Data Access Protocol) and EPN-TAP (EuroPlanet-Table Access Protocol). In this paper we describe some of the methods by which the archive may be accessed and present the challenges that are being faced in consolidating data sets of the older PDS3 version of the standards with the new PDS4 deliveries into a single data model mapping to ensure transparent access to the data for users and services whilst maintaining a high performance.

The ESA Herschel Space Observatory -first year achievements and early science highlights

NASA Astrophysics Data System (ADS)

Pilbratt, Göran

The Herschel Space Observatory was suc-cessfully launched on 14 May 2009, carried into space by an Ariane 5 ECA launcher together with the second passenger Planck, both spacecraft being injected into transfer orbits towards L2 with exquisite precision. Herschel is the most recent observatory mission in the European Space Agency (ESA) science programme. It carries a 3.5 metre diameter Cassegrain passively cooled monolithic silicon carbide telescope. The focal plane units of the science payload complement -two cameras/medium resolution imaging spectrometers, the Photodetector Array Camera and Spectrometer (PACS) and Spectral and Photometric Imaging REceiver (SPIRE), and the very high resolution Heterodyne Instrument for the Far-Infrared (HIFI) spectrometer -are housed in a superfluid helium cryostat. Herschel is the first large aperture space infrared observatory, it builds on previous infrared space missions including the IRAS, ISO, AKARI, and Spitzer observatories, by offering a much larger telescope and pushes towards longer wavelengths. It will perform imaging photometry and spectroscopy in the far infrared and submillimetre part of the spectrum, covering approximately the 55-672 micron range. I will describe Herschel and its science capabilities putting it into perspective. Herschel is designed to observe the 'cool universe'; the key science objectives include star and galaxy formation and evolution, and in particular the physics, dynamics, and chemistry of the interstellar medium and its molecular clouds, the wombs of the stars and planets. Herschel is currently opening a new window to study how the universe has evolved to become the universe we see today, and how our star the sun, our planet the earth, and we ourselves fit in. I will outline the early inflight operations of Herschel and the transition from launch and early operational phases into the routine science phase. I will present the demonstrated science capabilities and provide examples of scientific highlights to date. Herschel has been designed to offer a minimum of 3 years of routine science observations. Nominally 20,000 hours will be available for astronomy, 32(OT) offered to the general astronomical community through a standard competitive proposal procedure. I will describe future observing opportunities.

Evolution of ESA's SSA Conjunction Prediction Service

NASA Astrophysics Data System (ADS)

Escobar, D.; Sancho, A. Tirado, J.; Agueda, A.; Martin, L.; Luque, F.; Fletcher, E.; Navarro, V.

2013-08-01

This paper presents the recent evolution of ESA's SSA Conjunction Prediction Service (CPS) as a result of an on-going activity in the Space Surveillance and Tracking (SST) Segment of ESA's Space Situational Awareness (SSA) Programme. The CPS is one of a number of precursor services being developed as part of the SST segment. It has been implemented as a service to provide external users with web-based access to conjunction information and designed with a service-oriented architecture. The paper encompasses the following topics: service functionality enhancements, integration with a live objects catalogue, all vs. all analyses supporting an operational concept based on low and high fidelity screenings, and finally conjunction detection and probability algorithms.

The Montsec Observatory and the Gaia science alerts

NASA Astrophysics Data System (ADS)

Carrasco, J. M.; Burgaz, U.; Vilardell, F.; Jordi, C.

2017-03-01

The continuous and reiterative scan of the whole sky performed by Gaia ESA's mission during its (at least) 5 years of mission allows to detect transient events (e.g., supernovae, microlensing events, cataclysmic variables, etc) almost in real time among the daily millions of observations. The pipeline in charge to discover these alerts does a quick look analysis of the daily data stream, identify those sources increasing their brightness with respect to previous Gaia observations and also analyse their spectrophotometry to decide if those sources are good candidates to be published as a Gaia Photometric Science Alerts. These events are publicly announced for follow-up observations (both photometric and spectroscopic are needed). Observatories around the world confirm, classify and study them in detail. Observations are put in common and analysed together in a common interface in order to get a single analysis as detailed and precise as possible. Our team in Barcelona contributes to this Gaia science alerts follow-up programme with the 0.8 m robotic telescope Joan Oró (TJO), at the Montsec Observatory (OAdM), located at Sant Esteve de la Sarga (Lleida, Spain) performing photometric observations to derive the lightcurves of the most interesting alerts accessible from the observatory. Until now we have contributed with about 4500 images in multicolour Johnson-Cousins passbands obtained with TJO for a total of 38 Gaia science alerts, becoming the third most contributing observatory in the programme. Here we summarise the procedure to select new targets to be observed by TJO, submit follow-up observations and we explain the analysis we did for some interesting obtained lightcurves.

Fly me to the Sun! ESA inaugurates the European Project on the Sun

NASA Astrophysics Data System (ADS)

2000-11-01

In an initiative mounted by ECSITE (European Collaborative for Science, Industry and Technology Exhibitions) with funding from the European Commission and under the supervision, coordination and co-sponsorship of ESA, five teams of youngsters (16-18 years old) from Belgium, France, Germany, Italy and the Netherlands were selected and coordinated by European science museums from each of their countries (Musée des Sciences et des Techniques - Parentville, B; Cité de l'Espace - Toulouse, F; Deutsches Museum - Munich, D; Fondazione IDIS - Naples, I; Foundation Noordwijk Space Expo - Noordwijk, NL). The teams each focused on a theme related to solar research: "How does the Sun work?" (I), "The Sun as a star" (F), "Solar activity" (NL), "Observing the Sun" (D), "Humans and the Sun" (B), and built exhibition "modules" that they will present at the inauguration, in the context of European Science and Technology Week 2000 (6-10 November), promoted by the European Commission. During the two-day event, a jury of representatives of other European science and technology museums, ESA scientists, a science journalist, and two ESA astronauts (Frank de Winne and Andre Kuipers) will judge the youngsters' exhibition modules on the basis of their scientific correctness, their museological value and the commitment shown by the young "communication experts". The winning team will be officially announced on 9 November. The prize is a weekend at the Space Camp in Redu, Belgium. The objective of the European Project on the Sun is educational. It aims, through the direct and "fresh" involvement of youngsters, to heighten European citizens' awareness of space research in general and the Sun's influence on our daily lives in particular. The role of the European Space Agency as reference point in Europe for solar research has been fundamental to the project. From ESA's perspective, EPOS is part of this autumn's wider communication initiative called the Solar Season, which is highlighting ESA's Ulysses, SOHO and Cluster solar missions and their results. These missions are also being presented by ESA at the EPOS exhibition, giving an overview of current European solar science. After its inauguration, the travelling exhibition will move through Europe for the next year, hosted in turn by the five museums that have participated in the project.

Life in the Universe - Is there anybody out there?

NASA Astrophysics Data System (ADS)

2001-07-01

The Universe is indescribably huge. Can it be possible that Humanity is the only form of intelligent life which exists in all this immensity? Are we really alone ? Throughout history there have been sightings of creatures from elsewhere. Science fiction novels and films with flying saucers and bizarre looking aliens are part of our general culture. Perhaps the Earth is really only an experiment designed by mice and soon we will all be destroyed to make way for a new interstellar highway ! The possibility that there is life in the Universe has always excited the general public and scientists are equally enthusiastic. Physicists, biologists, chemists, cosmologists, astronomers are researching all over Europe to try to answer this age-old question : Is there life in the Universe ? Our current understanding What is our understanding at the beginning of the 21st century? Is there any scientific evidence for other forms of life? How can you define life? What signs are they looking for? What would the reaction be if other forms of life were discovered? The European Organisation for Nuclear Research (CERN) , the European Space Agency (ESA) and the European Southern Observatory (ESO) , in cooperation with the European Association for Astronomy Education (EAAE) have organised a competition to find out what the young people in Europe think. The European Molecular Biology Laboratory (EMBL) and the European Synchrotron Radiation Facility (ESRF) are also associated with the programme. The "Life in the Universe" programme ESO PR Video Clip 05/01 [192x144 pix MPEG-version] ESO PR Video Clip 05/01 (13300 frames/8:52 min) [MPEG Video+Audio; 192x144 pix; 12.1Mb] [RealMedia; streaming; 56kps] ESO Video Clip 05/01 is a trailer for the Europe-wide "Life in the Universe" programme. It touches upon some of the main issues and includes statements by members of the Experts' Panel. The "Life in the Universe" programme is being mounted in collaboration with the research directorate of the European Commission for the "European Week of Science and Technology" in November 2001. Competitions are already underway in 23 European countries [2] to find the best projects from school students between 14 and 18. The projects can be scientific or a piece of art, a theatrical performance, poetry or even a musical performance. The only restriction is that the final work must be based on scientific evidence. Two winning teams from each country will be invited to a final event at CERN's headquarters, in Geneva on 8-11 November, 2001 to present their projects to a panel of International Experts at a special three day event devoted to understanding the possibility of other life forms existing in our Universe. This final event will be broadcast all over the world via the Internet. The website The home base of the 'Life in the Universe" project is a vibrant web space http://www.lifeinuniverse.org where details of the programme can be found. It is still under development but already has a wealth of information and links to the national websites, where all entries are posted. Is there other life in the Universe? We do not know - but the search is on! To find out what is happening for "Life in the Universe" in each country, contact the National Steering Committees ! Notes [1] This is a joint Press Release by the European Organization for Nuclear Research (CERN) , the European Space Agency (ESA) and the European Southern Observatory (ESO). These European intergovernmental research organisations organised the highly successful Physics On Stage programme during the European Week of Science and Technology in 2000. [2] The 23 countries are Austria, Belgium, Bulgaria, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, the Slovak Republic, Spain, Sweden, Switzerland, United Kingdom. CERN , the European Organization for Nuclear Research , has its headquarters in Geneva. At present, its Member States are Austria, Belgium, Bulgaria, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Italy, Netherlands, Norway, Poland, Portugal, the Slovak Republic, Spain, Sweden, Switzerland and the United Kingdom. Israel, Japan, the Russian Federation, the United States of America, Turkey, the European Commission and UNESCO have observer status. The European Space Agency (ESA) is an international/intergovernmental organisation made of 15 member states: Austria, Belgium, Denmark, Finland, France, Germany, Ireland, Italy, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. ESA provides and promotes, for peaceful purposes only, cooperation among its member states in space research, technology and their applications. With ESA, Europe shapes and shares space for people, companies and the scientific community. The European Southern Observatory (ESO) is an intergovernmental organisation supported by Belgium, Denmark, France, Germany, Italy, the Netherlands, Portugal, Sweden and Switzerland. ESO is a major driving force in European astronomy, performing tasks that are beyond the capabilities of the individual member countries. The ESO La Silla Observatory (Chile) is one of the largest and best-equipped in the world. Of ESO's Very Large Telescope Array (VLT) at Cerro Paranal (Chile), the four 8.2-m telescopes, ANTU, KUEYEN, MELIPAL and YEPUN are already in operation; the VLT Interferometer (VLTI) follows next.

Event processing in X-IFU detector onboard Athena.

NASA Astrophysics Data System (ADS)

Ceballos, M. T.; Cobos, B.; van der Kuurs, J.; Fraga-Encinas, R.

2015-05-01

The X-ray Observatory ATHENA was proposed in April 2014 as the mission to implement the science theme "The Hot and Energetic Universe" selected by ESA for L2 (the second Large-class mission in ESA's Cosmic Vision science programme). One of the two X-ray detectors designed to be onboard ATHENA is X-IFU, a cryogenic microcalorimeter based on Transition Edge Sensor (TES) technology that will provide spatially resolved high-resolution spectroscopy. X-IFU will be developed by a consortium of European research institutions currently from France (leadership), Italy, The Netherlands, Belgium, UK, Germany and Spain. From Spain, IFCA (CSIC-UC) is involved in the Digital Readout Electronics (DRE) unit of the X-IFU detector, in particular in the Event Processor Subsytem. We at IFCA are in charge of the development and implementation in the DRE unit of the Event Processing algorithms, designed to recognize, from a noisy signal, the intensity pulses generated by the absorption of the X-ray photons, and lately extract their main parameters (coordinates, energy, arrival time, grade, etc.) Here we will present the design and performance of the algorithms developed for the event recognition (adjusted derivative), and pulse grading/qualification as well as the progress in the algorithms designed to extract the energy content of the pulses (pulse optimal filtering). IFCA will finally have the responsibility of the implementation on board in the (TBD) FPGAs or micro-processors of the DRE unit, where this Event Processing part will take place, to fit into the limited telemetry of the instrument.

Space transportation systems within ESA programmes: Current status and perspectives

NASA Astrophysics Data System (ADS)

Delahais, Maurice

1993-03-01

An overview of the space transportation aspects of the ESA (European Space Agency) programs as they result from history, present status, and decisions taken at the ministerial level conference in Granada, Spain is presented. The new factors taken into consideration for the long term plan proposed in Munich, Germany, the three strategic options for the reorientation of the ESA long term plan, and the essential elements of space transportation in the Granada long term plan in three areas of space activities, scientific, and commercial launches with expendable launch vehicles, manned flight and in-orbit infrastructure, and future transportation systems are outlined. The new ESA long term plan, in the field of space transportation systems, constitutes a reorientation of the initial program contemplated in previous councils at ministerial level. It aims at balancing the new economic situation with the new avenues of cooperation, and the outcome will be a new implementation of the space transportation systems policy.

The ESA Mice in Space (MIS) habitat: effects of cage confinement on neuromusculoskeletal structure and function and stress/behavior using wild-type C57Bl/6JRj mice in a modular science reference model (MSRM) test on ground

NASA Astrophysics Data System (ADS)

Blottner, Dieter; Vico, Laurence; Jamon, D. Berckmansp L. Vicop Y. Liup R. Canceddap M.

Background: Environmental conditions likely affect physiology and behaviour of mice used for Life Sciences Research on Earth and in Space. Thus, mice habitats with sufficient statistical numbers should be developed for adequate life support and care and that should meet all nesces-sary ethical and scientific requirements needed to successfully perform animal experimentation in Space. Aim of study: We here analysed the effects of cage confinement on the weightbear-ing musculoskeletal system, behaviour and stress of wild-type mice (C57BL/6JRj, 30 g b.wt., total n = 24) housed for 25 days in a prototypical ground-based MSRM (modular science ref-erence module) in the frame of breadboard activities for a fully automated life support habitat called "Mice in Space" (MIS) at the Leuven University, Belgium. Results: Compared with control housing (individually ventilated cages, IVC-mice) the MIS mice revealed no significant changes in soleus muscle size and myofiber distribution (type I vs. II) and quality of bone (3-D microarchitecture and mineralisation of calvaria, spine and femur) determined by confocal and micro-computed tomography. Corticosterone metabolism measured non-invasively (faeces) monitored elevated adrenocortical activity at only start of the MIS cage confinement (day 1). Behavioural tests (i.e., grip strength, rotarod, L/D box, elevated plus-maze, open field, ag-gressiveness) performed subsequently revealed only minor changes in motor performance (MIS vs. controls). Conclusions: The MIS habitat will not, on its own, produce major effects that could confound interpretation of data induced by microgravity exposure on orbit as planned for future biosatellite programmes. Sponsors: ESA-ESTEC, Noordwijk, NL

ESA space spin-offs benefits for the health sector

NASA Astrophysics Data System (ADS)

Szalai, Bianca; Detsis, Emmanouil; Peeters, Walter

2012-11-01

Humanity will be faced with an important number of future challenges, including an expansion of the lifespan, a considerable increase of the population (estimated 9 billion by 2050) and a depletion of resources. These factors could trigger an increase of chronic diseases and various other health concerns that would bear a heavy weight on finances worldwide. Scientific advances can play an important role in solving a number of these problems, space technology; in general, can propose a panoply of possible solutions and applications that can make life on Earth easier and better for everyone. Satellites, Earth Observation, the International Space Station (ISS) and the European Space Agency (ESA) may not be the first tools that come to mind when thinking of improving health, yet there are many ways in which ESA and its programmes contribute to the health care arena. The research focuses on quantifying two ESA spin-offs to provide an initial view on how space can contribute to worldwide health. This quantification is part of the present strategy not only to show macroeconomic return factors for space in general, but also to identify and describe samples of 'best practice' type of examples close to the general public's interest. For each of the 'best practices' the methodology takes into account the cost of the space hardware/software, a number of tangible and intangible benefits, as well as some logical assumptions in order to determine the potential overall returns. Some of the hindering factors for a precise quantification are also highlighted. In conclusion, the study recommends a way in which ESA's spin-offs can be taken into account early on in the development process of space programmes in order to generate higher awareness with the general public and also to provide measurable returns.

The effectiveness and cost-effectiveness of erythropoiesis-stimulating agents (epoetin and darbepoetin) for treating cancer treatment-induced anaemia (including review of technology appraisal no. 142): a systematic review and economic model.

PubMed

Crathorne, Louise; Huxley, Nicola; Haasova, Marcela; Snowsill, Tristan; Jones-Hughes, Tracey; Hoyle, Martin; Briscoe, Simon; Coelho, Helen; Long, Linda; Medina-Lara, Antonieta; Mujica-Mota, Ruben; Napier, Mark; Hyde, Chris

2016-02-01

Anaemia is a common side effect of cancer treatments and can lead to a reduction in quality of life. Erythropoiesis-stimulating agents (ESAs) are licensed for use in conjunction with red blood cell transfusions to improve cancer treatment-induced anaemia (CIA). To investigate the effectiveness and cost-effectiveness of ESAs in anaemia associated with cancer treatment (specifically chemotherapy). The following databases were searched from 2004 to 2013: The Cochrane Library, MEDLINE, MEDLINE In-Process & Other Non-Indexed Citations, EMBASE, Web of Science, Cumulative Index to Nursing and Allied Health Literature, British Nursing Index, Health Management Information Consortium, Current Controlled Trials and ClinicalTrials.gov. The US Food and Drug Administration and European Medicines Agency websites were also searched. Bibliographies of included papers were scrutinised for further potentially includable studies. The clinical effectiveness review followed principles published by the NHS Centre for Reviews and Dissemination. Randomised controlled trials (RCTs), or systematic reviews of RCTs, of ESAs (epoetin or darbepoetin) for treating people with CIA were eligible for inclusion in the review. Comparators were best supportive care, placebo or other ESAs. Anaemia- and malignancy-related outcomes, health-related quality of life (HRQoL) and adverse events (AEs) were evaluated. When appropriate, data were pooled using meta-analysis. An empirical health economic model was developed comparing ESA treatment with no ESA treatment. The model comprised two components: one evaluating short-term costs and quality-adjusted life-years (QALYs) (while patients are anaemic) and one evaluating long-term QALYs. Costs and benefits were discounted at 3.5% per annum. Probabilistic and univariate deterministic sensitivity analyses were performed. Of 1457 titles and abstracts screened, 23 studies assessing ESAs within their licensed indication (based on start dose administered) were included in the review. None of the RCTs were completely aligned with current European Union licenses. The results suggest a clinical benefit from ESAs for anaemia-related outcomes and an improvement in HRQoL scores. The impact of ESAs on AEs and survival remains highly uncertain, although point estimates are lower, confidence intervals are wide and not statistically significant. Base-case incremental cost-effectiveness ratios (ICERs) for ESA treatment compared with no ESA treatment ranged from £ 19,429 to £ 35,018 per QALY gained, but sensitivity and scenario analyses demonstrate considerable uncertainty in these ICERs, including the possibility of overall health disbenefit. All ICERs were sensitive to survival and cost. The relative effectiveness of ESAs was not addressed; all ESAs were assumed to have equivalent efficacy. No studies were completely aligned with their European labelling beyond the starting dose evaluated. There is questionable generalisability given that the included trials were published >20 years ago and there have been many changes to chemotherapy as well as to the quality of supportive treatment. Trial quality was moderate or poor and there was considerable unexplained heterogeneity for a number of outcomes, particularly survival, and evidence of publication bias. Adjustments were not made to account for multiple testing. ESAs could be cost-effective when used closer to licence, but there is considerable uncertainty, mainly because of unknown impacts on overall survival. This study is registered as PROSPERO CRD42013005812. The National Institute for Health Research Health Technology Assessment programme.

The ESA Space Weather Applications Pilot Project

NASA Astrophysics Data System (ADS)

Glover, A.; Hilgers, A.; Daly, E.

Following the completion in 2001 of two parallel studies to consider the feasibility of a European Space Weather Programme ESA embarked upon a space weather pilot study with the goal of prototyping European space weather services and assessing the overall market for such within Europe This pilot project centred on a number of targeted service development activities supported by a common infrastructure and making use of only existing space weather assets Each service activity included clear participation from at least one identified service user who was requested to provide initial requirements and regular feedback during the operational phase of the service These service activities are now reaching the end of their 2-year development and testing phase and are now accessible each with an element of the service in the public domain see http www esa-spaceweathet net swenet An additional crucial element of the study was the inclusion of a comprehensive and independent analysis of the benefits both economic and strategic of embarking on a programme which would include the deployment of an infrastructure with space-based elements The results of this study will be reported together with their implication for future coordinated European activities in this field

SPICE for ESA Planetary Missions

NASA Astrophysics Data System (ADS)

Costa, M.

2017-09-01

SPICE is an information system that provides the geometry needed to plan scientific observations and to analyze the obtained. The ESA SPICE Service generates the SPICE Kernel datasets for missions in all the active ESA Missions. This contribution describes the current status of the datasets, the extended services and the SPICE support provided to the ESA Planetary Missions (Mars-Express, ExoMars2016, BepiColombo, JUICE, Rosetta, Venus-Express and SMART-1) for the benefit of the science community.

The Europa Jupiter system mission

NASA Astrophysics Data System (ADS)

Clark, K.; Stankov, A.; Pappalardo, R. T.; Greeley, R.; Blanc, M.; Lebreton, J.-P.; van Houten, T.

2009-04-01

Europa Jupiter System Mission (EJSM)— would be an international mission that would achieve Decadal Survey and Cosmic Vision goals. NASA and ESA have concluded a joint study of a mission to Europa, Ganymede and the Jupiter system with orbiters developed by NASA and ESA; contributions by JAXA are also possible. The baseline EJSM architecture consists of two primary elements operating in the Jovian system: the NASA-led Jupiter Europa Orbiter (JEO), and the ESA-led Jupiter Ganymede Orbiter (JGO). JEO and JGO would execute an intricately choreographed exploration of the Jupiter System be-fore settling into orbit around Europa and Ganymede, respectively. JEO and JGO would carry eleven and ten complementary instruments, respectively, to monitor dynamic phenomena (such as Io's volcanoes and Jupi-ter's atmosphere), map the Jovian magnetosphere and its interactions with the Galilean satellites, and charac-terize water oceans beneath the ice shells of Europa and Ganymede. EJSM would fully addresses high priority science objectives identified by the National Research Coun-cil's (NRC's) Decadal Survey and ESA's Cosmic Vi-sion for exploration of the outer solar system. The De-cadal Survey recommended a Europa Orbiter as the highest priority outer planet flagship mission and also identified Ganymede as a highly desirable mission tar-get. EJSM would uniquely addresse several of the cen-tral themes of ESA's Cosmic Vision Programme, through its in-depth exploration of the Jupiter system and its evolution from origin to habitability. EJSM would investigate the potential habitability of the active ocean-bearing moons Europa and Gany-mede, detailing the geophysical, compositional, geo-logical, and external processes that affect these icy worlds. EJSM would also explore Io and Callisto, Jupi-ter's atmosphere, and the Jovian magnetosphere. By understanding the Jupiter system and unraveling its history, the formation and evolution of gas giant plan-ets and their satellites would be better known. Most important, EJSM would shed new light on the potential for the emergence of life in the celestial neighborhood and beyond. The EJSM mission architecture provides opportu-nities for coordinated synergistic observations by JEO and JGO of the Jupiter and Ganymede magnetospheres, the volcanoes and torus of Io, the atmosphere of Jupi-ter, and comparative planetology of icy satellites. Each spacecraft could and would conduct "stand-alone" measurements, including the detailed investigation of Europa and Ganymede, providing significant pro-grammatic flexibility. Although engineering advances are needed for JEO (radiation designs) and JGO, no new technologies would be required to execute either EJSM mission element. The development schedule for the mission is such that a technology developed by 2012 - 2013 could easily be incorporated if it enhances the mission capability. Risk mitigation activities are under way to ensure that the radiation designs are implemented in the lowest-risk approach. The baseline mission con-cepts include robust mass and power margins. The EJSM mission architecture provides the opti-mal balance between science, risk, and cost using three guiding principles: achieve Decadal science; builds on lessons learned; and leverages international collabora-tions.

The INTErnational Gamma Ray Astrophysics Laboratory: INTEGRAL Highlights

NASA Astrophysics Data System (ADS)

Ubertini, Pietro; Bazzano, Angela

2014-04-01

The INTEGRAL Space Observatory was selected as the second Medium size mission (M2) of the ESAs Horizon 2000 vision programme. INTEGRAL is the first high angular and spectral resolution hard X-ray and soft γ-ray observatory with a wide band spectral response ranging from 3 keV up to 10 MeV energy band. This capability is supplemented by an unprecedented sensitivity enhanced by the 3 days orbit allowing long and uninterrupted observations over very wide field of view (up to ~ 1000 squared degrees to zero response) and sub-ms time resolution. Part of the observatory success is due to its capability to link the high energy sky with the lower energy band. The complementarity and synergy with pointing soft X-ray missions such as XMM-Newton and CHANDRA and more recently with NuSTAR is a strategic feature to link the "thermal" and the "non-thermal" Universe observed at higher energies by space missions such as Fermi and AGILE and ground based TeV observatories sensitive to extremely high energies. INTEGRAL was launched on 17 October 2002 from the Baikonur Cosmodrome (Kazakistan) aboard a Proton rocket as part of the Russian contribution to the mission, and has successfully spent almost 11 years in orbit. In view of its successful science outcome the ESA Space Programme Committee haw recently approved its scientific operation till the end of 2016. To date the spacecraft, ground segment and scientific payload are in excellent state-of-health, and INTEGRAL is continuing its scientific operations, originally planned for a 5-year technical design and scientific nominal operation plan. This paper summarizes the current INTEGRAL scientific achievements and future prospects, with particular regard to the high energy domain.

ESA to present the latest Venus Express results to the media

NASA Astrophysics Data System (ADS)

2007-11-01

The launch of Venus Express back in November 2005 represented a major milestone in the exploration of Venus — a planet unvisited by any dedicated spacecraft since the early 1990s. One of the fundamental questions being addressed by the Venus Express mission is why a world so similar to Earth in mass and size has evolved so differently, to become the noxious and inhospitable planet it is today. Since it started its scientific observations in July 2006, Venus Express has been making the most detailed study of the planet’s thick and complex atmosphere to date. The latest findings not only highlight the features that make Venus unique in the solar system but also provide fresh clues as to how the planet is — despite everything — a more Earth-like planetary neighbour than one could have imagined. The results will appear in a special section of the 29 November issue of the journal Nature containing nine individual papers devoted to Venus Express science activities. Media organisations interested in attending the press conference are invited to register via the form attached below. Media that cannot attend will have the opportunity to follow the press conference via the following phone line: +33 1 58 99 57 42 (listening-mode only).The results presented at the press conference are embargoed until 28 November 19:00 CET. For more information ESA Media Relations Office Tel: +33 1 5369 7299 Fax: +33 1 5369 7690 Media event programme ‘Venus: a more Earth-like planetary neighbour’ Latest results from Venus Express 28 November 2007, 15:00, room 137 ESA Headquarters, 8-10 rue Mario-Nikis, Paris 15:00 Introduction, by Håkan Svedhem, ESA Venus Express Project Scientist 15:07 Venus: What we knew before, by Fred Taylor, Venus Express Interdisciplinary Scientist 15:15 Temperatures in the atmosphere of Venus, by Jean-Loup Bertaux, SPICAV Principal Investigator 15:25 The dynamic atmosphere of Venus, by Giuseppe Piccioni, VIRTIS Principal Investigator 15:40 Venus’s atmosphere and the solar wind, by Stas Barabash, ASPERA Principal Investigator 15:50 Climate and evolution, by David Grinspoon, Venus Express Interdisciplinary Scientist 16:00 Conclusion, by Dmitri Titov, Venus Express Science Coordinator and VMC scientist 16:05 Questions and Answers 16:25 Individual interviews 17:30 End of event

Ten years of the European Astronaut Centre (EAC).

PubMed

Messerschmid, E; Haignere, J P; Damian, K

2000-11-01

The European Astronaut Centre, the home base of ESA's Astronaut Corps, celebrated its 10th anniversary on 17 May 2000 with a media event highlighting the past, present and future of the Agency's manned space programme.

Towards an autonomous telescope system: the Test-Bed Telescope project

NASA Astrophysics Data System (ADS)

Racero, E.; Ocaña, F.; Ponz, D.; the TBT Consortium

2015-05-01

In the context of the Space Situational Awareness (SSA) programme of ESA, it is foreseen to deploy several large robotic telescopes in remote locations to provide surveillance and tracking services for man-made as well as natural near-Earth objects (NEOs). The present project, termed Telescope Test Bed (TBT) is being developed under ESA's General Studies and Technology Programme, and shall implement a test-bed for the validation of an autonomous optical observing system in a realistic scenario, consisting of two telescopes located in Spain and Australia, to collect representative test data for precursor NEO services. It is foreseen that this test-bed environment will be used to validate future prototype software systems as well as to evaluate remote monitoring and control techniques. The test-bed system will be capable to deliver astrometric and photometric data of the observed objects in near real-time. This contribution describes the current status of the project.

ESASky: a new Astronomy Multi-Mission Interface

NASA Astrophysics Data System (ADS)

Baines, D.; Merin, B.; Salgado, J.; Giordano, F.; Sarmiento, M.; Lopez Marti, B.; Racero, E.; Gutierrez, R.; De Teodoro, P.; Nieto, S.

2016-06-01

ESA is working on a science-driven discovery portal for all its astronomy missions at ESAC called ESASky. The first public release of this service will be shown, featuring interfaces for sky exploration and for single and multiple targets. It requires no operational knowledge of any of the missions involved. A first public beta release took place in October 2015 and gives users world-wide simplified access to high-level science-ready data products from ESA Astronomy missions plus a number of ESA-produced source catalogues. XMM-Newton data, metadata and products were some of the first to be accessible through ESASky. In the next decade, ESASky aims to include not only ESA missions but also access to data from other space and ground-based astronomy missions and observatories. From a technical point of view, ESASky is a web application that offers all-sky projections of full mission datasets using a new-generation HEALPix projection called HiPS; detailed geometrical footprints to connect all-sky mosaics to individual observations; direct access to the underlying mission-specific science archives and catalogues. The poster will be accompanied by a demo booth at the conference.

Moon and Mars gravity environment during parabolic flights: a new European approach to prepare for planetary exploration

NASA Astrophysics Data System (ADS)

Pletser, Vladimir; Clervoy, Jean-Fran; Gharib, Thierry; Gai, Frederic; Mora, Christophe; Rosier, Patrice

Aircraft parabolic flights provide repetitively up to 20 seconds of reduced gravity during ballis-tic flight manoeuvres. Parabolic flights are used to conduct short microgravity investigations in Physical and Life Sciences and in Technology, to test instrumentation prior to space flights and to train astronauts before a space mission. The European Space Agency (ESA) has organized since 1984 more than fifty parabolic flight campaigns for microgravity research experiments utilizing six different airplanes. More than 600 experiments were conducted spanning several fields in Physical Sciences and Life Sciences, namely Fluid Physics, Combustion Physics, Ma-terial Sciences, fundamental Physics and Technology tests, Human Physiology, cell and animal Biology, and technical tests of Life Sciences instrumentation. Since 1997, ESA uses the Airbus A300 'Zero G', the largest airplane in the world used for this type of experimental research flight and managed by the French company Novespace, a subsidiary of the French space agency CNES. From 2010 onwards, ESA and Novespace will offer the possibility of flying Martian and Moon parabolas during which reduced gravity levels equivalent to those on the Moon and Mars will be achieved repetitively for periods of more than 20 seconds. Scientists are invited to submit experiment proposals to be conducted at these partial gravity levels. This paper presents the technical capabilities of the Airbus A300 Zero-G aircraft used by ESA to support and conduct investigations at Moon-, Mars-and micro-gravity levels to prepare research and exploration during space flights and future planetary exploration missions. Some Physiology and Technology experiments performed during past ESA campaigns at 0, 1/6 an 1/3 g are presented to show the interest of this unique research tool for microgravity and partial gravity investigations.

Elements of ESA's policy on space and security

NASA Astrophysics Data System (ADS)

Giannopapa, Christina; Adriaensen, Maarten; Antoni, Ntorina; Schrogl, Kai-Uwe

2018-06-01

In the past decade Europe has been facing rising security threats, ranging from climate change, migrations, nearby conflicts and crises, to terrorism. The demand to tackle these critical challenges is increasing in Member States. Space is already contributing, and could further contribute with already existing systems and future ones. The increasing need for security in Europe and for safety and security of Europe's space activities has led to a growing number of activities in ESA in various domains. It has also driven new and strengthened partnerships with security stakeholders in Europe. At the European level, ESA is collaborating closely with the main European institutions dealing with space security. In addition, as an organisation ESA has evolved to conduct security-related projects and programmes and to address the threats to its own activities, thereby securing the investments of the Member States. Over the past years the Agency has set up a comprehensive regulatory framework in order to be able to cope with security related requirements. Over the past years, ESA has increased its exchanges with its Member States. The paper presents main elements of the ESA's policy on space and security. It introduces the current European context for space and security, the European goals in this domain and the specific objectives to which the Agency intends to contribute. Space and security in the ESA context is set out under two components: a) security from space and b) security in space, including the security of ESA's own activities (corporate security and the security of ESA's space missions). Subsequently, ESA's activities are elaborated around these two pillars, composed of different activities conducted in the most appropriate frameworks and in coordination with the relevant stakeholders and shareholders.

Swarm: ESA's Magnetic Field Mission

NASA Astrophysics Data System (ADS)

Plank, G.; Floberghagen, R.; Menard, Y.; Haagmans, R.

2013-12-01

Swarm is the fifth Earth Explorer mission in ESA's Living Planet Programme, and is scheduled for launch in fall 2013. The objective of the Swarm mission is to provide the best-ever survey of the geomagnetic field and its temporal evolution using a constellation of three identical satellites. The mission shall deliver data that allow access to new insights into the Earth system by improved scientific understanding of the Earth's interior and near-Earth electromagnetic environment. After launch and triple satellite release at an initial altitude of about 490 km, a pair of the satellites will fly side-by-side with slowly decaying altitude, while the third satellite will be lifted to 530 km to complete the Swarm constellation. High-precision and high-resolution measurements of the strength, direction and variation of the magnetic field, complemented by precise navigation, accelerometer and electric field measurements, will provide the observations required to separate and model various sources of the geomagnetic field and near-Earth current systems. The mission science goals are to provide a unique view into Earth's core dynamics, mantle conductivity, crustal magnetisation, ionospheric and magnetospheric current systems and upper atmosphere dynamics - ranging from understanding the geodynamo to contributing to space weather. The scientific objectives and results from recent scientific studies will be presented. In addition the current status of the project, which is presently in the final stage of the development phase, will be addressed. A consortium of European scientific institutes is developing a distributed processing system to produce geophysical (Level 2) data products for the Swarm user community. The setup of the Swarm ground segment and the contents of the data products will be addressed. In case the Swarm satellites are already in orbit, a summary of the on-going mission operations activities will be given. More information on Swarm can be found at www.esa.int/esaLP/LPswarm.html.

ESA's X-ray space observatory XMM takes first pictures

NASA Astrophysics Data System (ADS)

2000-02-01

Under the aegis of Prof. Roger Bonnet, ESA Director of Science, the mission's Principal Investigators will be presenting these spectacular first images at a press conference to be held on 9 February at the ESA Vilspa facility at Villafranca/Madrid in Spain, where the XMM Science Operations Centre is located. The event will also be the occasion for several major announcements concerning the XMM mission. In particular Professor Bonnet will launch the third XMM competition "Stargazing" - previously announced in September 1999. This will address European youngsters, 16 to 18 years old, who will be offered the unique opportunity of winning observing time using the X-ray telescope. Commissioning phase starts After a successful launch from Kourou on Ariane 504 on 10 December 1999, XMM was brought to its final operational orbit in the following week. The telescope doors on the X-ray Mirror Modules and on the Optical Monitor telescope were opened on 17/18 December. The Radiation Monitor was activated on 19 December and the spacecraft was put into a quiet mode over the Christmas and New Year period. The mission's scientific data is being received, processed and dispatched to astronomers by the XMM Science Operations Centre in Villafranca. Operations with the spacecraft restarted there on 4 January when, as part of the commissioning phase, all the science payloads were switched on one after the other for initial verifications. By the week of 17 January functional tests had begun on the Optical Monitor, the EPIC pn, the two EPIC MOS and the two RGS instruments. The internal doors of the EPIC cameras were opened whilst keeping the camera filter wheels closed. Astounding first images After a series of engineering exposures, all three EPIC cameras were used in turn, between 19-24 January, to take several views of two different extragalactic regions of the Universe. These views, featuring a variety of extended and X-ray point sources, were chosen to demonstrate the full functioning of the observatory. The Optical Monitor also simultaneously viewed the same regions. One RGS spectrometer obtained its first spectra on 25 January; the other will be commissioned at the start of February. This initial series of short and long duration exposures have delighted the Project management team and the scientists even more. First analyses confirm that the spacecraft is extremely stable, the XMM telescopes are focusing perfectly, and the EPIC cameras, Optical Monitor and RGS spectrometers are working exactly as expected. The Science Operations Centre infrastructure, processing and archiving the science data telemetry from the spacecraft, is also performing well. Initial inspection of the first commissioning images immediately showed some unique X-ray views of several celestial objects, to be presented on 9 February. The occasion will give Principal Investigators and Project management the opportunity to comment on the pictures and the excellent start of the XMM mission. The Calibration and Performance Verification phase for XMM's science instruments is to begin on 3 March, with routine science operations starting in June. Press is invited to attend to the press conference that will be held at the Villafranca/ Madrid- Vilspa facility (ESA's Satellite Tracking Station) Apartado 50727, E-2 080 MADRID, Spain. The press event will be broadcast to the other ESA establishments: ESA Headquarters, Paris; ESA/ ESTEC (Space Expo), Noordwijk, the Netherlands; ESA/ESOC, Darmstadt, Germany and ESA/ESRIN, Frascati, Italy. Media representatives wishing to attend the event are kindly requested to fill out the attached reply from and fax it back to the establishment of their choice.

ESA study of XEUS, a potential follow-on to XMM-Newton

NASA Astrophysics Data System (ADS)

Rando, N.; Lyngvi, A.; Gondoin, P.; Lumb, D.; Bavdaz, M.; Verhoeve, P.; de Wilde, D.; Parmar, A.; Peacock, A.

2017-11-01

In October 2005, based on a massive response by the Science Community to ESA's call for themes in space science, a large aperture X-ray Observatory (XRO) was identified as a candidate project for Europe within the frame of the 2015-2025 Cosmic Vision program. Such a mission would represent the natural follow-on to XMM Newton, providing a large aperture X-ray telescope combined with high spectral and time resolution instruments, capable of investigating matter under extreme conditions and the evolution of the early universe. The paper summarises the results of the most recent ESA internal study activities, leading to an updated mission configuration, with a mirror and a detector spacecraft flying in formation around L2 and a consolidated scientific payload design. The paper also describes the ongoing technology development activities for the payload and for the spacecraft that will play a crucial role in case ESA would decide to develop such a mission.

European space programme

NASA Astrophysics Data System (ADS)

Luton, J.-M.

1992-02-01

Successful European Space Agency (ESA) programs include the Ariane launcher development, the Meteosat meteorological satellites and the Intelsat 6, ECS (European Communications Satellite) series of communications satellites. The ESA's policy of placing contracts with industrial companies in its 13 member countries has contributed to the strategic development of European high technology in the world market. The ESA's long-term programs, in addition to the Ariane launcher and Columbus/Hermes space-station/spaceplane programs, include participation in the International Space Station program, the Data Relay Satellite system and a variety of space applications programs. Two high-performance satellites to be placed in polar orbits will contribute to European environmental and climate variation studies and, together with the Polar Platform sector of the Columbus program, will drive the establishment and development of new institutions, industrial structures and infrastructure.

Atmospheric Climate Experiment Plus

NASA Astrophysics Data System (ADS)

Lundahl, K.

ACE+ is an atmospheric sounding mission using radio occultation techniques and is a combination of the two Earth Explorer missions ACE and WATS earlier proposed to ESA. ACE was highly rated by ESA in the Call for Earth Explorer Opportunity Missions in 1999 and was prioritised as number three and selected as a "hot-stand-by". A phase A study was carried out during 2000 and 2001. ACE will observe atmospheric parameters using radio occultations from an array of 6 micro-satellites which track the L- band signal of GPS satellites to map the detailed refractivity and thermal structure of the global atmosphere from surface to space. Water vapour and wind in Atmospheric Troposphere and Stratosphere WATS was the response to ESA's Call for Ideas for the next Earth Explorer Core Missions in 2001. WATS combines ACE GPS atmospheric occultations and LEO-LEO cross-link occultations. Cross-links strongly enhance the capability of measuring humidity relative to the ACE mission. The Earth Science Advisory Committée at ESA noted that the LEO-GNSS occultation technique is already well established through several missions in recent years and could not recommend WATS for a Phase A study as an Earth Explorer Core Mission. The ESAC was, however, deeply impressed by the LEO-LEO component of the WATS proposal and would regard it as regrettable if this science would be lost and encourages the ACE/WATS team to explore other means to achieve its scientific goal. ACE+ is therefore the response to ESA's 2nd Call for Earth Explorer Opportunity Missions in 2001 and will contribute in a significant manner to ESA's Living Planet Programme. ACE+ will considerably advance our knowledge about atmosphere physics and climate change processes. The mission will demonstrate a highly innovative approach using radio occultations for globally measuring profiles of humidity and temperature throughout the atmosphere and stratosphere. A constellation of 4 small satellites, tracking L-band GPS/GALILEO signals and X/K-band LEO-LEO cross-link signals, will be launched in 2 counter-rotating orbits with 2 satellites in each at 650 and 850 km respectively. Several aspects drive the spacecraft design. The GRAS+ and CALL+ instruments have a relatively high power consumption. The pointing and stability requirements call for a fully capable 3-axis attitude control system. Satellite characteristics include a mass of 130 kg, and available power of 80 W. The bus is based on the SMART-1 satellite from Swedish Space Corporation. In order to meet the cost envelope of the Earth Explorer Opportunity Missions the spacecraft should be a simple and robust design and makes use of the latest, but proven, technical developments as CAN-bus, GaAs solar cells and Li-Ion batteries. Low cost launch with a mix of START-1 and Rockot is also foreseen and could take place in 2006-2007. This paper describes mission characteristics and technical solutions for ACE+ .

Space-Related Education as a Whole

NASA Astrophysics Data System (ADS)

Rémondière, André

2002-01-01

In the framework of the 52nd IAC a forum combining forces of IAF, ISSAT and ISU has been held in Toulouse. The theme was "Space Education for the New Millennium". Due to an ESA very remarkable initiative, with the participation of CNES, four hundred students coming from miscellaneous countries participated to the Congress. Simultaneously with the Congress an important and fascinating Public Outreach Programme (POP) has been organized by ISSAT (Institut des Sciences Spatiales et Applications de Toulouse). This POP was dedicated to young people, local students and large public. Several volunteers, just retired from a space- related professional career helped the organizers to prepare and to implement this Public Outreach Programme. After this successful experience it appears very interesting to proceed to a large vision of space related education and training. Avoiding to share the field of education between youth, students graduated and post-graduated, continuous education catalogued or customized, it seems possible through associations like ISSAT, and with the participation of its Members (Space Agency ; Universities ; High Graduate Schools ; Industrial Firms; Services Providers) and the participation of individual members just retired to give a very strong continuity to space-related education all along the time since secondary school to professional training, through university, graduated and post graduated steps, doctorates, continuous education, etc... So it will be possible to increase the interest of young people and students for sciences and technologies, to contribute to the development of a space-related task force for the 21st century and to promote space sciences and applications at the international level.

"Physics and Life" - Teachers Meet Scientists at Major EIROforum Event [

NASA Astrophysics Data System (ADS)

2003-11-01

More than 400 selected delegates from 22 European countries will take part in "Physics on Stage 3" , organised by the EIROforum [1] research organisations (CERN, EFDA, EMBL, ESA, ESO, ESRF, ILL) at the ESA ESTEC site (Noordwijk, The Netherlands). It is the culmination of a year-long educational programme and is a central event during the EC-sponsored European Science and Technology Week (November 8-15, 2003). Following the vastly successful preceeding events in 2000 and 2002, the main theme this year is "Physics and Life", reflecting the decision to broaden the Physics on Stage activities to encompass more of the natural sciences within an interdisciplinary approach. As before, European teachers, scientists, curricula organisers and others connected to the national education systems in Europe will gather with the main goal of exploring solutions to stimulate the interest of young people in science, by means of exciting and innovative teaching methods and materials. The rich one-week programme has many components: spectacular and original performances by students and professional actors, intensive encounters at a central fair where each country will present the latest developments from its teaching community at their stands, workshops about a host of crucial themes related to the central mission of this programme, seminars where EIROforum scientists and experienced high school teachers get together to discuss new teaching opportunities based on the latest results from front-line research projects at Europe's leading science centres, as well as a publishers fair that will also serve as an international exchange for new educational materials. A mystery cultural event will surprise everyone with its originality. And last but not least, the annual European Science Teaching Awards - the highest distinction in this field - will be presented at the end of the meeting. "Physics on Stage" is a joint project organised by EIROforum, together with the European Physical Society (EPS) and the European Association for Astronomy Education (EAAE) . The project is funded in part by the European Commission and takes place under the auspices of the European Science and Technology Week 2003. It is directed by the EIROforum Working Group on Outreach that brings together key members of the seven organisations' respective outreach departments. The "Physics on Stage 3" festival will be opened on Monday, November 10, by His Royal Highness, Prince Johan Friso of the Netherlands. Among the distinguished guests will also be Her Excellency, Mrs. Maria van der Hoeven, the Dutch Minister of Education, Culture and Science, as well as several Directors-General of the EIROforum organisations. This "Physics on Stage 3" festival is the most visible event within a year-long programme with the very active involvement of National Committees in two dozen European countries, each of which organised national events or competitions, during which the 400 delegates to the festival were selected for their outstanding projects to promote science teaching. Among the many entries, for example, two young physicists from Germany focus on the beauty of physical phenomena, producing fractals and demonstrating the "Theremin", the only musical instrument played without being touched. In another demonstration, a team from the UK explore the nature of sound and the theme of genetics through drama, music and physical theatre. In this third international festival of physics education, biological and biochemical themes will also play a major role. As usual, the colourful centrepiece of the week is the Fair. Every country has its own stand where delegates show their new, exciting and surprising projects, innovative software, elegant experiments, etc. In this highly inspiring atmosphere, the teachers exchange practical experience and insights, learning from each other and preparing themselves to bring back to their respective countries a rich harvest of new ideas and inspiration for better teaching of science. "Physics on Stage 3" is thus a unique international event, both in terms of international exchange, opportunities for collaboration, as well as encounters between the still all too separate worlds of school education and state-of-the-art science and technology. The organisers cordially invite journalists to take part in this spectacular event, an extraordinary opportunity in political as well as in cultural, scientific and visual terms.

"Physics on Stage" Festival Video Now Available

NASA Astrophysics Data System (ADS)

2001-01-01

ESO Video Clip 01/01 is issued on the web in conjunction with the release of an 18-min documentary video from the Science Festival of the "Physics On Stage" programme. This unique event took place during November 6-11, 2000, on the CERN premises at the French-Swiss border near Geneva, and formed part of the European Science and Technology Week 2000, an initiative by the European Commission to raise the public awareness of science in Europe. Physics On Stage and the Science Festival were jointly organised by CERN, ESA and ESO, in collaboration with the European Physical Society (EPS) and the European Association for Astronomy Education (EAAE) and national organisations in about 25 European countries. During this final phase of the yearlong Physics On Stage programme, more than 500 physics teachers, government officials and media representatives gathered at CERN to discuss different aspects of physics education. The meeting was particular timely in view of the current decline of interest in physics and technology by Europe's citizens, especially schoolchildren. It included spectacular demonstrations of new educational materials and methods. An 18-min video is now available that documents this event. It conveys the great enthusiasm of the many participants who spent an extremely fruitful week, meeting and exchanging information with colleagues from all over the continent. It shows the various types of activities that took place, from the central "fair" with national and organisational booths to the exciting performances and other dramatic presentations. Based of the outcome of 13 workshops that focussed on different subject matters, a series of very useful recommendations was passed at the final session. The Science Festival was also visited by several high-ranking officials, including the European Commissioner for Research, Phillipe Busquin. Full reports from the Festival will soon become available from the International Steering Committee..More information is available on the "Physics on Stage" webpages at CERN , ESA and ESO ). Note also the brief account published in the December 2000 issue of the ESO Messenger. The present video clip is available in four versions: two MPEG files and two streamer-versions of different sizes; the latter require RealPlayer software. Video Clip 01/01 may be freely reproduced. Tapes of this video clip and the 18-min video, suitable for transmission and in full professional quality (Betacam, etc.), are available for broadcasters upon request ; please contact the ESO EPR Department for more details. Most of the ESO PR Video Clips at the ESO website provide "animated" illustrations of the ongoing work and events at the European Southern Observatory. The most recent clip was: ESO PR Video Clip 06/00 about Fourth Light at Paranal! (4 September 2000) . General information is available on the web about ESO videos.

The ESA standard for telemetry and telecommand packet utilisation: PUS

NASA Technical Reports Server (NTRS)

Kaufeler, Jean-Francois

1994-01-01

ESA has developed standards for packet telemetry and telecommand, which are derived from the recommendations of the Inter-Agency Consultative Committee for Space Data Systems (CCSDS). These standards are now mandatory for future ESA programs as well as for many programs currently under development. However, while these packet standards address the end-to-end transfer of telemetry and telecommand data between applications on the ground and Application Processes on-board, they leave open the internal structure or content of the packets. This paper presents the ESA Packet Utilization Standard (PUS) which addresses this very subject and, as such, serves to extend and complement the ESA packet standards. The goal of the PUS is to be applicable to future ESA missions in all application areas (Telecommunications, Science, Earth Resources, microgravity, etc.). The production of the PUS falls under the responsibility of the ESA Committee for Operations and EGSE Standards (COES).

Countdown for the Cluster quartet

NASA Astrophysics Data System (ADS)

2000-07-01

Following the successful completion of the Cluster II Flight Readiness Review on 23 June, final launch preparations are progressing smoothly and combined operations with the Soyuz-Fregat launch vehicle are now under way. The dual launches, each involving two Cluster spacecraft built under the prime contractorship of Astrium (former Dornier Satellitensysteme GmbH, Germany), are currently scheduled for 15 July with a launch window opening at 14:40 CEST, 12:40 GMT and lasting 6 minutes, and 9 August from Baikonur Space Centre in Kazakhstan. A number of press events have been organised in various countries to coincide with both launches. The main press centre for the first launch will be located at ESA's European Space Operations Centre (ESOC) at Darmstadt in Germany. Local press centres are also being set up in the other ESA establishments: ESRIN (Italy), ESTEC (The Netherlands), and VILSPA (Spain). See attachment for more detailed information and reply form to register at the various sites. Details of the second launch press event, which will be held in London (UK), will be available at a later date. Cluster II Competition Attracts Record Entries. A highlight of the first launch event at ESOC will be the announcement of the overall winner of ESA's "Name the Cluster quartet" competition and the chosen names of the four Cluster II satellites. Last February, members of the public in all of ESA's 15 member states were asked to suggest the most suitable names for the Cluster II spacecraft. The satellites are currently known as flight models (FM) 5, 6, 7 and 8. Competitors were asked to propose a set of four names (places, people, or things from history, mythology, or fiction, but not living persons) and explain in a few sentences the reasons for their choice. After sifting through more than 5,000 entries from all over Europe and debating at length the merits of the various suggestions, the multinational jury eventually produced a list of 15 national prize winners - one from each ESA member state. These finalists and their families have all won a 3-day trip to attend a special Cluster II launch event in one of these ESA establishments: * ESRIN (near Rome, Italy): winners from France, Ireland, Belgium. * VILSPA (near Madrid, Spain): winners from The Netherlands, Norway, Sweden, Finland. * ESTEC (near Amsterdam, The Netherlands): winners from Germany, Denmark, Switzerland, Austria. * ESOC (in the Rhine Valley, Germany): winners from Italy, Spain, Portugal, United Kingdom. The Lucky 15. The lucky national winners are: Austria: VENTO, NUBO, FULMO, PLUVO entered by Andreas Rosenstingl (Vienna, A). Belgium: ALBATROS, EAGLE, FALCON, HAWK entered by André Borremans (Lembeek, B). Denmark: ORIENTÁLIS, OCCIDENTÁLIS, AQUILÓNIUS, AUSTRÁLIS entered by Mia Stampe (Copenhagen, DK). Finland: UKKO, ILMATAR, KOKKO, LOUHI entered by Ismo Hirvonen (Tampere, FI) France: ADAGIO, ALLEGRO, LARGO, VIVACE entered by Daniel Lellouch (c/o Rehovot, Israel) Germany: TRISTAN & ISOLDE, ROMEO & JULIA entered by Manuela Saal (Köln, D) Ireland: IMBOLC, BELTAINE, LUGHNASA, SAMHAIN entered by Grainne Duncan (Dublin, IR). Italy: GEA, URANO, TETI, CRONO entered by Paola Benna (Avigliana-To, I). Netherlands: KIN, UINAL, TUN, KATUN entered by Ben Jasper Fayer (Hoogeven, NL). Norway: CHLOROS, ERYTHROS, AUREUS, LUTEUS entered by Joar Vatnaland (c/o Leeds, UK). Portugal: IXCHELL, ITZAMNA, MAUINA, RAINBOW entered by Carlos Fernando Carvalhido Oliveira (Porto, P). Spain: DIVEE, BEEDY, EEROT, BROT entered by Sergi Porter (Barcelona, E). Sweden: FLUTE, VIOLIN, CELLO, PIANO entered by Ola Carlström (Huddige, SW). Switzerland: SOLÉA, LUNÉA, EOLIA, ONDÉA entered by Luciana Favre (Riddes, CH). United Kingdom: TANGO, RUMBA, SALSA, SAMBA entered by Raymond Cotton (Bristol, UK). One of these lucky finalists will go on to gain a special grand prize when the winning names for the four spacecraft are announced at the ESOC event to mark the first Cluster II launch. These names will then become the official designations of the satellites. Where to witness the first launch in Europe. On 15 July media representatives are invited to cover the launch from various sites in Europe. ESA will broadcast the launch live, with images from Baikonur and ESA's Operations Centre ESOC in Darmstadt, Germany. ESA programme officials and spokespersons will be on hand at each site for interviews. European Press Centre, Germany: Location: ESA/ ESOC Address: Robert-Bosch Strasse 5, Darmstadt, Germany Opening hours: 13:30 -17:30 Contact point: Jocelyne Landeau-Constantin Tel. + 49 6151 90 2696/ 2459 Fax. + 49 6151 90 2961 France Location: ESA Headquarters Address: 8-10 rue Mario Nikis, 75015 Paris, France Opening hours: 13:30- 17:30 Contact point: Anne-Marie Rémondin Tel. + 33 1 5369 7155 Fax. + 33 1 5369 7690 The Netherlands Location: Noordwijk Space Expo Address: Keplerlaan 3, Noordwijk, The Netherlands Opening hours: 13:30 - 17:30 Contact point: Heidi Graf Tel. (till 14/07): + 31 71 565 3006 on launch date at Noordwijk Space Expo, tel.: + 31 71 364 6446 Fax.: + 31 71 565 5728 Italy Location: ESA/ESRIN Address: Via G. Galilei, Frascati (Rome), Italy Opening hours: 13:30- 17:30 Contact point: Franca Morgia Tel. + 39 06 9418 0951 Fax. +39 06 9418 0952 Spain: Location ESA/VILSPA Satellite Station Address: Villafranca del Castillo, Madrid Opening hours: 13:30-17:30 Contact point: Fany Peña Tel + 34 91 813 1211 Fax. +34 91 813 1212 Media representatives wishing to attend the launch event from any of the sites, are kindly requested to fill out the attached reply form and fax it back to the contact point at the site they have chosen. The live launch video transmission will be available in analogue (PAL) and digital (MPEG-2) format, via satellite. There will be different language versions plus clean, international audio. The exact times of the transmission and the satellite parameters will be posted as from 10 July on the Internet at http://television.esa.int. The launch of the first pair of Clusters on 15 July will be covered live also on the Internet by ESA at http://clusterlaunch.esa.int and also by Spaceflight Now at http://spaceflightnow.com Note for editors. ESA's Cluster II mission will study the complex interaction between the Sun and Earth in unprecedented detail. For the first time, four satellites will fly in close formation above the Earth's poles, studying the magnetic field around our planet and its continual battle with the energetic particles of the solar wind. This groundbreaking mission to explore the magnetosphere and provide the first small-scale, three-dimensional 'map' of near-Earth space is one of the key Cornerstones in ESA's Horizons 2000 long term science programme. For more information on the winning entries, visit the ESA Science Website at: http://sci.esa.int/cluster/competition For interviews with the winners up to 10 July, 2000, please contact: Martine Caparros, tel:+31 71 565 3183, fax: +31 71 565 4101, E-mail: mcaparro@estec.esa.nl Further information on the Cluster II mission - including regular updates from Baikonur - can be found on the Internet at: http://sci.esa.int/cluster/ ESA Communication Department, Media Relations Office Tel: +33(0)1. 53.69.7155 Fax: +33(0)1.53.69 7690 Further information on ESA at http://www.esa.int

Sentinel-3 For Land Applications

NASA Astrophysics Data System (ADS)

Goryl, Philippe; Gobron, Nadine; Mecklenburg, Susanne; Donlon, Craig; Bouvet, Marc; Buongiorno, Alessandra; Wilson, Hilary

2016-07-01

The Copernicus Programme, being Europe's Earth Observation and Monitoring Programme led by the European Union, aims to provide, on a sustainable basis, reliable and timely services related to environmental and security issues. The Sentinel-3 mission forms part of the Copernicus Space Component. Its main objectives, building on the heritage and experience of the European Space Agency's (ESA) ERS and ENVISAT missions, are to measure sea-surface topography, sea- and land-surface temperature and ocean- and land-surface colour in support of ocean forecasting systems, and for environmental and climate monitoring. The series of Sentinel-3 satellites will ensure global, frequent and near-real time ocean, ice and land monitoring, with the provision of observation data in a routine, long-term (up to 20 years of operations) and continuous fashion, with a consistent quality and a high level of reliability and availability. The launch of Sentinel-3 was successful last February 2016. The Sentinel-3 missions are jointly operated by ESA and EUMETSAT. ESA will be responsible for the operations, maintenance and evolution of the Sentinel-3 ground segment on land related products and EUMETSAT on the marine products and the satellite monitoring and control. All facilities supporting the Sentinel-3 operations are in place. The Sentinel-3 ground segment systematically acquires, processes and distributes a set of pre-defined core data products to the users. For a detailed description of the core data products please see https://earth.esa.int/web/sentinel/missions/sentinel-3/data-products. On request from the European Commission, ESA and EUMETSAT are presently assessing the possibility to include further core data products, in particular on aerosol optical depth, fire monitoring and synergistic products over land. This paper will provide an update on the status of the mission operations after the initial months in orbit and provide in particular an overview on the status of the Sentinel-3 core land products and their provision in the mission's ramp-up phase.

ESA technology flies on Italian mini-satellite launched from Russia

NASA Astrophysics Data System (ADS)

2000-07-01

Owned by the Italian space agency (ASI) and developed by Carlo Gavazzi with contributions from many other Italian companies, MITA has two tasks to perform: in a circular orbit at 450 km altitude, the mini satellite will carry a cosmic particle detector, while its platform will be tested for the first time as a vehicle for future scientific missions. MITA also carries the MTS-AOMS payload (MicroTechSensor for Attitude and Orbit Measurement System), developed by Astrium in the framework of ESA's Technology Flight Opportunity trial programme. With the Technology Flight Opportunity scheme, funded by its General Studies Programme, ESA intends to provide access to space for European industry's technology products needing in-orbit demonstration to enhance their competitiveness on the space market. This new form of support to the European space industry ties in with ESA's strategy for fostering the competitiveness of European-made technology for eventual commercialisation. In-orbit demonstration is essential if new technologies are to compete on level terms on non-European markets. It thus consolidates strategic investments made by the space industry. The MTS-AOMS is a highly integrated sensor for autonomous attitude and orbit control systems. It combines three functions in one unit: Earth sensing, star sensing and magnetic field sensing. The equipment incorporates an active pixel array sensor and a 2-D fluxgate magnetometer. The aims of the flight are to verify in situ the payload's inherent functions and performance, which cannot be done on the ground, and to assess the behaviour of this type of technology when exposed to the space environment. The Technology Flight Opportunity rule is that ESA funds the launch and integration costs, industry the development and operating costs. According to present planning, two further in-orbit demonstrations funded by this scheme will be carried out between now and January 2001.

ESA's spaceborne lidar mission ADM-Aeolus; project status and preparations for launch

NASA Astrophysics Data System (ADS)

Straume, Anne Grete; Elfving, Anders; Wernham, Denny; de Bruin, Frank; Kanitz, Thomas; Schuettemeyer, Dirk; Bismarck, Jonas von; Buscaglione, Fabio; Lecrenier, O.; McGoldrick, Phil

2018-04-01

ESA's Doppler Wind lidar mission, the Atmospheric Dynamics Mission (ADM-Aeolus, hereafter abbreviated to Aeolus), was chosen as an Earth Explorer Core mission within the Living Planet Programme in 1999. It shall demonstrate the potential of space-based Doppler Wind lidars for operational measurements of wind profiles and their use in Numerical Weather Prediction (NWP) and climate research. Spin-off products are profiles of cloud and aerosol optical properties. Aeolus carries the novel Doppler Wind lidar instrument ALADIN. The mission prime is Airbus Defence & Space UK (ADS-UK), and the instrument prime is Airbus Defence & Space France (ADS-F).

Critical decisions on Cosmic Vision

NASA Astrophysics Data System (ADS)

2003-11-01

Eddington had two aims, both remarkable and very pertinent to front-line astronomical interests. The first was to look for Earth-like planets outside our solar system - one of the key goals in the search to understand how life came to be, how it is that we live where we do in the universe and whether there are other potential life-supporting environments 'out there'. At the same time it was going to follow the path that the ESA-NASA mission SOHO had taken with the Sun of using astroseismology to look 'inside' stars. In the longer term, the loss of this one mission will not stop ESA and the scientific community pursuing the grand quests to which it would have contributed. The loss of the BepiColombo lander is also hard to take scientifically. ESA, in conjunction with the Japanese space agency, JAXA, will still put two orbiters around Mercury but the ‘ground truth’ provided by the lander is a big loss. However, to land on a planet so near the Sun is no small matter and was a bridge too far in present circumstances, and this chance for Europe to be first has probably been lost. The origins of the problems were recognised at the ESA Council meeting held in June. Several sudden demands on finance occurred in the spring, the most obvious and public being the unforeseen Ariane 5 grounding in January, delaying the launches of Rosetta and Smart-1. A temporary loan of EUR 100 million was granted, but must be paid back out of present resources by the end of 2006. ESA's SPC was therefore caught in a vice. Immediate mission starts had to be severely limited and the overall envelope of the programme contained. With this week’s decisions, the SPC has brought the scope of the Cosmic Vision programme down to a level that necessarily reflects the financial conditions rather than the ambitions of the scientific community. A long and painful discussion during the SPC meeting resulted in the conclusion that only one new mission can be started at this time, namely LISA Pathfinder, the technical precursor to the world’s first gravitational wave astronomical observatory, LISA. The LISA mission itself (to be carried out in cooperation with the United States) is scheduled for launch in 2012. ESA's Cosmic Vision, set to last until 2012, is a living programme. It has to adapt constantly to the available funding as well as respond to the expectations of the scientific community, and to technological developments. Within these boundaries, the decisions made by the SPC try to maximise the outcome of Cosmic Vision across disciplines, keeping it challenging and at the same time affordable. Nonetheless, there are many European scientists with ambitions that exceed the programme’s ability to respond.

Universe Awareness: a global educational programme

NASA Astrophysics Data System (ADS)

Sankatsing Nava, Tibisay; Russo, Pedro

2015-08-01

Universe Awareness (UNAWE) is a global astronomy education programme that uses the beauty and grandeur of the Universe to encourage young children, particularly those from an underprivileged background, to have an interest in science and technology and foster their sense of global citizenship from an early age.UNAWE’s activities consist of four main components:- Coordinating an international network comprised of more than 1000 astronomers, teachers and educators in more than 60 countries- Developing and distributing educational resources such as the inflatable UNAWE Earthball, the Universe-in-a Box educational kit and Space Scoop, the astronomy news service for children.- Providing training activities for teachers and other educators of young children around the world- Providing resources for the evaluation of educational activitiesBetween 2011 and 2013, the European branch of UNAWE, EU-UNAWE, was funded by the European Commission to implement a project in 5 EU countries and South Africa. This project has been concluded successfully. The global project of Universe Awareness coordinated by Leiden University has continued to grow since, with an expanding international network, new educational resources and teacher trainings and an International Workshop in collaboration with ESA in October 2015, among other activities.

Postflight reconditioning for European Astronauts - A case report of recovery after six months in space.

PubMed

Petersen, Nora; Lambrecht, Gunda; Scott, Jonathan; Hirsch, Natalie; Stokes, Maria; Mester, Joachim

2017-01-01

Postflight reconditioning of astronauts is understudied. Despite a rigorous, daily inflight exercise countermeasures programme during six months in microgravity (μG) on-board the International Space Station (ISS), physiological impairments occur and postflight reconditioning is still required on return to Earth. Such postflight programmes are implemented by space agency reconditioning specialists. Case Description and Assessments: A 38 year old male European Space Agency (ESA) crewmember's pre- and postflight (at six and 21 days after landing) physical performance from a six-month mission to ISS are described. muscle strength (squat and bench press 1 Repetition Maximum) and power (vertical jump), core muscle endurance and hip flexibility (Sit and Reach, Thomas Test). In-flight, the astronaut undertook a rigorous daily (2-h) exercise programme. The 21 day postflight reconditioning exercise concept focused on motor control and functional training, and was delivered in close co-ordination by the ESA physiotherapist and exercise specialist to provide the crewmember with comprehensive reconditioning support. Despite an intensive inflight exercise programme for this highly motivated crewmember, postflight performance showed impairments at R+6 for most parameters, all of which recovered by R+21 except muscular power (jump tests). Regardless of intense inflight exercise countermeasures and excellent compliance to postflight reconditioning, postflight performance showed impairments at R+6 for most parameters. Complex powerful performance tasks took longer to return to preflight values. Research is needed to develop optimal inflight and postflight exercise programmes to overcome the negative effects of microgravity and return the astronaut to preflight status as rapidly as possible. Copyright © 2016 Elsevier Ltd. All rights reserved.

ESA Planetary Science Archive Architecture and Data Management

NASA Astrophysics Data System (ADS)

Arviset, C.; Barbarisi, I.; Besse, S.; Barthelemy, M.; de Marchi, G.; Docasal, R.; Fraga, D.; Grotheer, E.; Heather, D.; Laantee, C.; Lim, T.; Macfarlane, A.; Martinez, S.; Montero, A.; Osinde, J.; Rios, C.; Saiz, J.; Vallat, C.

2018-04-01

The Planetary Science Archive is the European Space Agency repository of science data from all planetary science and exploration missions. This paper presents PSA's content, architecture, user interfaces, and the relation between the PSA and IPDA.

14 CFR 1214.204 - Patent and data rights.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Patent and data rights. 1214.204 Section 1214.204 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT Reimbursement... under this subpart, i.e., experimental science or experimental applications missions for ESA, ESA member...

Semiochemical based management of biting fly management in the US

USDA-ARS?s Scientific Manuscript database

To present a brief summary of recent advances of theories and applied technologies in entomological sciences, which includes selected members of ESA-OCEA’s research and development to students and other professionals in entomological society of America. This also include organizing a meeting of ESA-...

The new Planetary Science Archive (PSA): Exploration and discovery of scientific datasets from ESA's planetary missions

NASA Astrophysics Data System (ADS)

Martinez, Santa; Besse, Sebastien; Heather, Dave; Barbarisi, Isa; Arviset, Christophe; De Marchi, Guido; Barthelemy, Maud; Docasal, Ruben; Fraga, Diego; Grotheer, Emmanuel; Lim, Tanya; Macfarlane, Alan; Rios, Carlos; Vallejo, Fran; Saiz, Jaime; ESDC (European Space Data Centre) Team

2016-10-01

The Planetary Science Archive (PSA) is the European Space Agency's (ESA) repository of science data from all planetary science and exploration missions. The PSA provides access to scientific datasets through various interfaces at http://archives.esac.esa.int/psa. All datasets are scientifically peer-reviewed by independent scientists, and are compliant with the Planetary Data System (PDS) standards. The PSA is currently implementing a number of significant improvements, mostly driven by the evolution of the PDS standard, and the growing need for better interfaces and advanced applications to support science exploitation. The newly designed PSA will enhance the user experience and will significantly reduce the complexity for users to find their data promoting one-click access to the scientific datasets with more specialised views when needed. This includes a better integration with Planetary GIS analysis tools and Planetary interoperability services (search and retrieve data, supporting e.g. PDAP, EPN-TAP). It will be also up-to-date with versions 3 and 4 of the PDS standards, as PDS4 will be used for ESA's ExoMars and upcoming BepiColombo missions. Users will have direct access to documentation, information and tools that are relevant to the scientific use of the dataset, including ancillary datasets, Software Interface Specification (SIS) documents, and any tools/help that the PSA team can provide. A login mechanism will provide additional functionalities to the users to aid / ease their searches (e.g. saving queries, managing default views). This contribution will introduce the new PSA, its key features and access interfaces.

ESA situational awareness of space weather

NASA Astrophysics Data System (ADS)

Luntama, Juha-Pekka; Glover, Alexi; Keil, Ralf; Kraft, Stefan; Lupi, Adriano

2016-07-01

ESA SSA Period 2 started at the beginning of 2013 and will last until the end of 2016. For the Space Weather Segment, transition to Period 2 introduced an increasing amount of development of new space weather service capability in addition to networking existing European assets. This transition was started already towards the end of SSA Period 1 with the initiation of the SSA Space Weather Segment architecture definition studies and activities enhancing existing space weather assets. The objective of Period 2 has been to initiate SWE space segment developments in the form of hosted payload missions and further expand the federated service network. A strong focus has been placed on demonstration and testing of European capabilities in the range of SWE service domains with a view to establishing core products which can form the basis of SWE service provision during SSA Period 3. This focus has been particularly addressed in the SSA Expert Service Centre (ESC) Definition and Development activity that was started in September 2015. This presentation will cover the current status of the SSA SWE Segment and the achievements during SSA Programme Periods 1 and 2. Particular attention is given to the federated approach that allow building the end user services on the best European expertise. The presentation will also outline the plans for the Space Weather capability development in the framework of the ESA SSA Programme in 2017-2020.

The SENTINEL-3 Mission: Overview and Status

NASA Astrophysics Data System (ADS)

Benveniste, J.; Mecklenburg, S.

2015-12-01

The Copernicus Programme, being Europe's Earth Observation and Monitoring Programme led by the European Union, aims to provide, on a sustainable basis, reliable and timely services related to environmental and security issues. The Sentinel-3 mission forms part of the Copernicus Space Component. Its main objectives, building on the heritage and experience of the European Space Agency's (ESA) ERS and ENVISAT missions, are to measure sea-surface topography, sea- and land-surface temperature and ocean- and land-surface colour in support of ocean forecasting systems, and for environmental and climate monitoring. The series of Sentinel-3 satellites will ensure global, frequent and near-real time ocean, ice and land monitoring, with the provision of observation data in routine, long term (up to 20 years of operations) and continuous fashion, with a consistent quality and a high level of reliability and availability. The Sentinel-3 missions will be jointly operated by ESA and EUMETSAT. ESA will be responsible for the operations, maintenance and evolution of the Sentinel-3 ground segment on land related products and EUMETSAT for the marine products. The Sentinel-3 ground segment systematically acquires, processes and distributes a set of pre-defined core data products. Sentinel-3A is foreseen to be launched at the beginning of November 2015. The paper will give an overview on the mission, its instruments and objectives, the data products provided, the mechanisms to access the mission's data, and if available first results.

Deployment of the MARSIS Radar Antennas On-Board Mars Express

NASA Technical Reports Server (NTRS)

Denis, Michel; Moorhouse, A.; Smith, A.; McKay, Mike; Fischer, J.; Jayaraman, P.; Mounzer, Z.; Schmidt, R.; Reddy, J.; Ecale, E.;

Laser technology developments in support of ESA's earth observation missions

NASA Astrophysics Data System (ADS)

Durand, Y.; Bézy, J.-L.; Meynart, R.

2008-02-01

Within the context of ESA's Living Planet Programme, the European Space Agency has selected three missions embarking lidar instruments: ADM-Aeolus (Atmospheric Dynamics Mission) planed for launch in 2009 with a Doppler Wind Lidar, ALADIN, as unique payload; EarthCARE (Earth Clouds, Aerosols, and Radiation Explorer) planed for launch in 2013 including an ATmospheric backscatter LIDar (ATLID); at last, A-SCOPE (Advanced Space Carbon and Climate Observation of Planet Earth), candidate for the 7 th Earth Explorer, relying on a CO II Total Column Differential Absorption Lidar. To mitigate the technical risks for selected missions associated with the different sorts of lidar, ESA has undertaken critical technology developments, from the transmitter to the receiver and covering both components and sub-systems development and characterization. The purpose of this paper is to present the latest results obtained in the area of laser technology that are currently ongoing in support to EarthCARE, A-SCOPE and ADM-Aeolus.

NEO follow-up, recovery and precovery campaigns at the ESA NEO Coordination Centre

NASA Astrophysics Data System (ADS)

Micheli, Marco; Koschny, Detlef; Drolshagen, Gerhard; Perozzi, Ettore; Borgia, Barbara

2016-01-01

The NEO Coordination Centre (NEOCC) has been established within the framework of the ESA Space Situational Awareness (SSA) Programme. Among its tasks are the coordination of observational activities and the distribution of up-to-date information on NEOs through its web portal. The Centre is directly involved in observational campaigns with various telescopes, including ESO's VLT and ESA's OGS telescope. We are also developing a network of collaborating observatories, with a variety of capabilities, which are alerted when an important observational opportunity arises. From a service perspective, the system hosted at the NEOCC collects information on NEOs produced by European services and makes it available to users, with a focus on objects with possible collisions with the Earth. Among the tools provided via our portal are the Risk List of all known NEOs with impact solutions, and the Priority List, which allows observers to identify NEOs in most urgent need of observations.

ESA's Planetary Science Archive: Preserve and present reliable scientific data sets

NASA Astrophysics Data System (ADS)

Besse, S.; Vallat, C.; Barthelemy, M.; Coia, D.; Costa, M.; De Marchi, G.; Fraga, D.; Grotheer, E.; Heather, D.; Lim, T.; Martinez, S.; Arviset, C.; Barbarisi, I.; Docasal, R.; Macfarlane, A.; Rios, C.; Saiz, J.; Vallejo, F.

2018-01-01

The European Space Agency (ESA) Planetary Science Archive (PSA) is undergoing a significant refactoring of all its components to improve the services provided to the scientific community and the public. The PSA supports ESA's missions exploring the Solar System by archiving scientific peer-reviewed observations as well as engineering data sets. This includes the Giotto, SMART-1, Huygens, Venus Express, Mars Express, Rosetta, Exomars 2016, Exomars RSP, BepiColombo, and JUICE missions. The PSA is offering a newly designed graphical user interface which is simultaneously meant to maximize the interaction with scientific observations and also minimise the efforts needed to download these scientific observations. The PSA still offers the same services as before (i.e., FTP, documentation, helpdesk, etc.). In addition, it will support the two formats of the Planetary Data System (i.e., PDS3 and PDS4), as well as providing new ways for searching the data products with specific metadata and geometrical parameters. As well as enhanced services, the PSA will also provide new services to improve the visualisation of data products and scientific content (e.g., spectra, etc.). Together with improved access to the spacecraft engineering data sets, the PSA will provide easier access to scientific data products that will help to maximize the science return of ESA's space missions.

The Geohazards Exploitation Platform: an advanced cloud-based environment for the Earth Science community

NASA Astrophysics Data System (ADS)

Manunta, Michele; Casu, Francesco; Zinno, Ivana; De Luca, Claudio; Pacini, Fabrizio; Caumont, Hervé; Brito, Fabrice; Blanco, Pablo; Iglesias, Ruben; López, Álex; Briole, Pierre; Musacchio, Massimo; Buongiorno, Fabrizia; Stumpf, Andre; Malet, Jean-Philippe; Brcic, Ramon; Rodriguez Gonzalez, Fernando; Elias, Panagiotis

2017-04-01

The idea to create advanced platforms for the Earth Observation community, where the users can find data but also state-of-art algorithms, processing tools, computing facilities, and instruments for dissemination and sharing, has been launched several years ago. The initiatives developed in this context have been supported firstly by the Framework Programmes of European Commission and the European Space Agency (ESA) and, progressively, by the Copernicus programme. In particular, ESA created and supported the Grid Processing on Demand (G-POD) environment, where the users can access to advanced processing tools implemented in a GRID environment, satellite data and computing facilities. All these components are located in the same datacentre to significantly reduce and make negligible the time to move the satellite data from the archive. From the experience of G-POD was born the idea of ESA to have an ecosystem of Thematic Exploitation Platforms (TEP) focused on the integration of Ground Segment capabilities and ICT technologies to maximize the exploitation of EO data from past and future missions. A TEP refers to a computing platform that deals with a set of user scenarios involving scientists, data providers and ICT developers, aggregated around an Earth Science thematic area. Among the others, the Geohazards Exploitation Platform (GEP) aims at providing on-demand and systematic processing services to address the need of the geohazards community for common information layers and to integrate newly developed processors for scientists and other expert users. Within GEP, the community benefits from a cloud-based environment, specifically designed for the advanced exploitation of EO data. A partner can bring its own tools and processing chains, but also has access in the same workspace to large satellite datasets and shared data processing tools. GEP is currently in the pre-operations phase under a consortium led by Terradue Srl and six pilot projects concerning different EO applications have been selected: time-series stereo-photogrammetric processing using optical images for landslides and tectonics movement monitoring with CNRS/EOST (FR), optical based processing method for volcanic hazard monitoring with INGV (IT), systematic generation of deformation time-series with Sentinel-1 data with CNR-IREA (IT), systematic processing of Sentinel-1 interferometric imagery with DLR (DE), terrain motion velocity map generation based on PSI processing by TRE-ALTAMIRA (ES) and a campaign to test and employ GEP applications with the Corinth Rift EPOS Near Fault Observatory. Finally, GEP is significantly contributing to the development of the satellite component of the European Plate Observing System (EPOS), a long-term plan to facilitate the integrated use of data, data products, and facilities from distributed research infrastructures for solid Earth science in Europe. In particular, GEP has been identified as gateway for the Thematic Core Service "Satellite Data" of EPOS, namely the platform through which the satellite EPOS services will be delivered. In the current work, latest activities and achievements of GEP, including the impact in the context of the distributed Research Infrastructures such as EPOS, will be presented and discussed.

DeWinne of ESA works with experiments housed in the MSG in the U.S. Laboratory

NASA Image and Video Library

2002-11-01

ISS005-E-19073 (1 November 2002) --- Belgian Soyuz 5 Flight Engineer Frank DeWinne, of the European Space Agency (ESA), works with experiments housed in the Microgravity Science Glovebox (MSG) in the Destiny laboratory on the International Space Station (ISS).

14 CFR 1214.204 - Patent and data rights.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Patent and data rights. 1214.204 Section... Substantial Investment in the STS Program § 1214.204 Patent and data rights. (a) When accommodating missions under this subpart, i.e., experimental science or experimental applications missions for ESA, ESA member...

14 CFR 1214.204 - Patent and data rights.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Patent and data rights. 1214.204 Section... Substantial Investment in the STS Program § 1214.204 Patent and data rights. (a) When accommodating missions under this subpart, i.e., experimental science or experimental applications missions for ESA, ESA member...

14 CFR 1214.204 - Patent and data rights.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Patent and data rights. 1214.204 Section... Substantial Investment in the STS Program § 1214.204 Patent and data rights. (a) When accommodating missions under this subpart, i.e., experimental science or experimental applications missions for ESA, ESA member...

First operations of the SOIR occultation infrared spectrometer in Venus orbit.

NASA Astrophysics Data System (ADS)

Nevejans, D.; Neefs, E.; Vandaele, A. C.; Muller, C.; Fussen, D.; Berkenbosch, S.; Clairquin, R.; Korablev, O.; Federova, A.; Bertaux, J. L.

Since May 2006, the Venus-Express spacecraft is in its nominal orbit around VENUS and the SPICAV optical package has begun to acquire spectra. The SOIR extension to SPICAV is an echelle spectrometer associated to an AOTF (Acousto-Optical Tunable Filter) for the order selection, which performs solar occultation measurements in the IR region (2.2-4.3 µm) at a resolution of 0.1 cm-1 . The detailed optical study and design as well as the manufacturing were performed at the BIRA/IASB in collaboration with its industrial partners OIP and PEDEO. It was funded by the Belgian Federal Science Policy Office under the ESA PRODEX programme. The wavelength range allows a detailed chemical inventory of the Venus atmosphere above the cloud layer with an emphasis on vertical distribution of gases. The first results look promising and will be qualitatively presented.

ISS-Experiments of Columnar-to-Equiaxed Transition in Solidification Processing

NASA Technical Reports Server (NTRS)

Sturz, Laszlo; Zimmermann, Gerhard; Gandin, Charles, Andre; Billia, Bernard; Magelinck, Nathalie; Nguyen-Thi, Henry; Browne, David John; Mirihanage, Wajira U.; Voss, Daniela; Beckermann, Christoph;

Progress in space weather predictions and applications

NASA Astrophysics Data System (ADS)

Lundstedt, H.

The methods of today's predictions of space weather and effects are so much more advanced and yesterday's statistical methods are now replaced by integrated knowledge-based neuro-computing models and MHD methods. Within the ESA Space Weather Programme Study a real-time forecast service has been developed for space weather and effects. This prototype is now being implemented for specific users. Today's applications are not only so many more but also so much more advanced and user-oriented. A scientist needs real-time predictions of a global index as input for an MHD model calculating the radiation dose for EVAs. A power company system operator needs a prediction of the local value of a geomagnetically induced current. A science tourist needs to know whether or not aurora will occur. Soon we might even be able to predict the tropospheric climate changes and weather caused by the space weather.

Spanish Earth Observation Satellite System

NASA Astrophysics Data System (ADS)

Borges, A.; Cerezo, F.; Fernandez, M.; Lomba, J.; Lopez, M.; Moreno, J.; Neira, A.; Quintana, C.; Torres, J.; Trigo, R.; Urena, J.; Vega, E.; Vez, E.

2010-12-01

The Spanish Ministry of Industry, Tourism and Trade (MITyC) and the Ministry of Defense (MoD) signed an agreement in 2007 for the development of a "Spanish Earth Observation Satellite System" based, in first instance, on two satellites: a high resolution optical satellite, called SEOSAT/Ingenio, and a radar satellite based on SAR technology, called SEOSAR/Paz. SEOSAT/Ingenio is managed by MITyC through the Centre for the Development of Industrial Technology (CDTI), with technical and contractual support from the European Space Agency (ESA). HISDESA T together with the Spanish Instituto Nacional de Técnica Aeroespacial (INTA, National Institute for Aerospace Technology) will be responsible for the in-orbit operation and the commercial operation of both satellites, and for the technical management of SEOSAR/Paz on behalf of the MoD. In both cases EADS CASA Espacio (ECE) is the prime contractor leading the industrial consortia. The ground segment development will be assigned to a Spanish consortium. This system is the most important contribution of Spain to the European Programme Global Monitoring for Environment and Security, GMES. This paper presents the Spanish Earth Observation Satellite System focusing on SEOSA T/Ingenio Programme and with special emphasis in the potential contribution to the ESA Third Party Missions Programme and to the Global Monitoring for Environment and Security initiative (GMES) Data Access.

ESTEC wiring test programme materials related properties

NASA Technical Reports Server (NTRS)

Judd, M. D.

1994-01-01

Electrical wires are considered as EEE parts and are covered within the ESA SCC specification series (ESA SCC 3901/XXX). This specification defines the principal properties of the wires including insulation/lay-up and electrical properties. Some additional space related materials requirements are also included, requirements such as outgassing and silver plating thickness. If a project has additional materials requirements over and above those covered by the relevant SCC specification, then additional testing is required. This is especially true for crewed spacecraft. The following topics are discussed in this context: additional requirements for manned spacecraft; flammability; arc tracking; thermal decomposition; microbial surface growth; and ageing.

Space strategy and governance of ESA small member states

NASA Astrophysics Data System (ADS)

Sagath, Daniel; Papadimitriou, Angeliki; Adriaensen, Maarten; Giannopapa, Christina

2018-01-01

The European Space Agency (ESA) has twenty-two Member States with a variety of governance structures and strategic priorities regarding their space activities. The objective of this paper is to provide an up-to date overview and a holistic assessment of the national space governance structures and strategic priorities of the eleven smaller Member States (based on annual ESA contributions). A link is made between the governance structure and the main strategic objectives. The specific needs and interests of small and new Member States in the frame of European Space Integration are addressed. The first part of the paper focuses on the national space governance structures in the eleven smaller ESA Member States. The governance models of these Member States are identified including the responsible ministries and the entities entrusted with the implementation of space strategy/policy and programmes of the country. The second part of this paper focuses on the content and analysis of the national space strategies and indicates the main priorities and trends in the eleven smaller ESA Member States. The priorities are categorised with regards to technology domains, the role of space in the areas of sustainability and the motivators for space investments. In a third and final part, attention is given to the specific needs and interests of the smaller Member States in the frame of European space integration. ESA instruments are tailored to facilitate the needs and interests of the eleven smaller and/or new Member States.

Optical and dark characterization of the PLATO CCD at ESA

NASA Astrophysics Data System (ADS)

Verhoeve, Peter; Prod'homme, Thibaut; Oosterbroek, Tim; Duvet, Ludovic; Beaufort, Thierry; Blommaert, Sander; Butler, Bart; Heijnen, Jerko; Lemmel, Frederic; van der Luijt, Cornelis; Smit, Hans; Visser, Ivo

2016-07-01

PLATO - PLAnetary Transits and Oscillations of stars - is the third medium-class mission (M3) to be selected in the European Space Agency (ESA) Science and Robotic Exploration Cosmic Vision programme. It is due for launch in 2025 with the main objective to find and study terrestrial planets in the habitable zone around solar-like stars. The payload consists of >20 cameras; with each camera comprising 4 Charge-Coupled Devices (CCDs), a large number of flight model devices procured by ESA shall ultimately be integrated on the spacecraft. The CCD270 - specially designed and manufactured by e2v for the PLATO mission - is a large format (8 cm x 8 cm) back-illuminated device operating at 4 MHz pixel rate and coming in two variants: full frame and frame transfer. In order to de-risk the PLATO CCD procurement and aid the mission definition process, ESA's Payload Technology Validation section is currently validating the PLATO CCD270. This validation consists in demonstrating that the device achieves its specified electrooptical performance in the relevant environment: operated at 4 MHz, at cold and before and after proton irradiation. As part of this validation, CCD270 devices have been characterized in the dark as well as optically with respect to performance parameters directly relevant for the photometric application of the CCDs. Dark tests comprise the measurement of gain sensitivity to bias voltages, charge injection tests, and measurement of hot and variable pixels after irradiation. In addition, the results of measurements of Quantum Efficiency for a range of angles of incidence, intra- pixel response (non-)uniformity, and response to spot illumination, before and after proton irradiation. In particular, the effect of radiation induced degradation of the charge transfer efficiency on the measured charge in a star-like spot has been studied as a function of signal level and of position on the pixel grid, Also, the effect of various levels of background light on the amount of charge lost from a star image are described. These results can serve as a direct input to the PLATO consortium to study the mission performance and as a basis for further optimization of the CCD operation.

Planetary Space Weather Services for the Europlanet 2020 Research Infrastructure

NASA Astrophysics Data System (ADS)

André, Nicolas; Grande, Manuel

2016-04-01

Under Horizon 2020, the Europlanet 2020 Research Infrastructure (EPN2020-RI) will include an entirely new Virtual Access Service, WP5 VA1 "Planetary Space Weather Services" (PSWS) that will extend the concepts of space weather and space situational awareness to other planets in our Solar System and in particular to spacecraft that voyage through it. VA1 will make five entirely new 'toolkits' accessible to the research community and to industrial partners planning for space missions: a general planetary space weather toolkit, as well as three toolkits dedicated to the following key planetary environments: Mars (in support ExoMars), comets (building on the expected success of the ESA Rosetta mission), and outer planets (in preparation for the ESA JUICE mission to be launched in 2022). This will give the European planetary science community new methods, interfaces, functionalities and/or plugins dedicated to planetary space weather in the tools and models available within the partner institutes. It will also create a novel event-diary toolkit aiming at predicting and detecting planetary events like meteor showers and impacts. A variety of tools (in the form of web applications, standalone software, or numerical models in various degrees of implementation) are available for tracing propagation of planetary and/or solar events through the Solar System and modelling the response of the planetary environment (surfaces, atmospheres, ionospheres, and magnetospheres) to those events. But these tools were not originally designed for planetary event prediction and space weather applications. So WP10 JRA4 "Planetary Space Weather Services" (PSWS) will provide the additional research and tailoring required to apply them for these purposes. The overall objectives of this Joint Research Aactivities will be to review, test, improve and adapt methods and tools available within the partner institutes in order to make prototype planetary event and space weather services operational in Europe at the end of the programme. Europlanet 2020 RI has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 654208.

Europe Scores New Planetary Success: Venus Express Enters Orbit around the Hothouse Planet

NASA Astrophysics Data System (ADS)

2006-04-01

During the next four weeks, the Venus Express probe will perform a series of manoeuvres to reach the scheduled operational orbit for its scientific mission. It will move from its current highly elongated 9-day orbit to a 24-hour polar orbit, culminating at 66,000 km. From this vantage point, the orbiter will conduct an in-depth observation of the structure, chemistry and dynamics of the atmosphere of Venus for at least two Venusian days (486 Earth days). Enigmatic atmosphere From previous missions to Venus as well as observations directly from Earth, we already know that our neighbouring planet is shrouded in a thick atmosphere where extremes of temperature and pressure conditions are common. This atmosphere creates a greenhouse effect of tremendous proportions as it spins around the planet in four days in an unexplained “super-rotation” phenomenon. The mission of Venus Express will be to carry out a detailed characterisation of this atmosphere, using state-of-the-art sensors in order to answer the questions and solve the mysteries left behind by the first wave of explorers. It will also be the first Venus orbiter to conduct optical observations of the surface through “visibility windows” discovered in the infrared spectrum.V The commissioning of the onboard scientific instruments will begin shortly and the first raw data are expected within days. The overall science payload is planned to be fully operational within two months. Europe explores the Solar System With this latest success, ESA is adding another celestial body to its range of solar system studies. ESA also operates Mars Express around Mars, SMART-1 around the Moon and is NASA’s partner on the Cassini orbiter around Saturn. In addition, ESA is also operating the Rosetta probe en route to comet 67P/Churyumov-Gerasimenko. It should reach its target and become the first spacecraft ever to enter orbit around a comet nucleus by 2014. Meanwhile, ESA also plans to complete the survey of our celestial neighbours with the launch of the BepiColombo mission to Mercury in 2013. “With the arrival of Venus Express, ESA is the only space agency to have science operations under way around four planets: Venus, the Moon, Mars and Saturn” underlines Professor David Southwood, the Director of ESA’s science programmes. “We are really proud to deliver such a capability to the international science community.” “To better understand our own planet, we need to explore other worlds in particular those with an atmosphere,” said Jean-Jacques Dordain, ESA Director General. “We’ve been on Titan and we already are around Mars. By observing Venus and its complex atmospheric system, we will be able to better understand the mechanisms that steers the evolution of a large planetary atmosphere and the change of climates. In the end, it will help us to get better models of what is actually going on in our own atmosphere, for the benefit of all Earth citizens.” State-of-the-art science package Venus Express was developed for ESA by a European industrial team led by EADS Astrium incorporating 25 main contractors from 14 European countries. Its design is derived from that of its highly successful predecessor, Mars Express, and its payload accommodates seven instruments including upgraded versions of three instruments developed for Mars Express and two for Rosetta. The PFS spectrometer will determine the temperature and composition profile of the atmosphere at very high resolution. It will also monitor the surface temperature and search for hot spots from possible volcanic activity. The UV/infrared SpicaV/SOIR spectrometer and the VeRa radioscience experiment will probe the atmosphere by observing the occultation of distant starts or the fading of radio signals on the planetary limb. SpicaV/SOIR will be particularly looking for traces of water molecules, molecular oxygen and sulphur compounds, which are suspected to exist in the atmosphere of Venus. The Virtis spectrometer will map the different layers of the atmosphere and provide imagery of the cloud systems at multiple wavelengths to characterise the atmospheric dynamics. On the outer edge of the atmosphere, the Aspera instrument and a magnetometer will investigate the interaction with the solar wind and plasma it generates in an open environment without the protection of a magnetosphere like the one we have around Earth. The VMC wide-angle multi-channel camera will provide imagery in four wavelengths, including one of the “infrared windows”, which will make imaging of the surface possible through the cloud layer. It will provide global images and will assist in the identification of phenomena detected by the other instruments

14 CFR § 1214.204 - Patent and data rights.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 5 2014-01-01 2014-01-01 false Patent and data rights. § 1214.204 Section... Substantial Investment in the STS Program § 1214.204 Patent and data rights. (a) When accommodating missions under this subpart, i.e., experimental science or experimental applications missions for ESA, ESA member...

The europa initiative for esa's cosmic vision: a potential european contribution to nasa's Europa mission

NASA Astrophysics Data System (ADS)

Blanc, Michel; Jones, Geraint H.; Prieto-Ballesteros, Olga; Sterken, Veerle J.

2016-04-01

The assessment of the habitability of Jupiter's icy moons is considered of high priority in the roadmaps of the main space agencies, including the decadal survey and esa's cosmic vision plan. the voyager and galileo missions indicated that europa and ganymede may meet the requirements of habitability, including deep liquid aqueous reservoirs in their interiors. indeed, they constitute different end-terms of ocean worlds, which deserve further characterization in the next decade. esa and nasa are now both planning to explore these ice moons through exciting and ambitious missions. esa selected in 2012 the juice mission mainly focused on ganymede and the jupiter system, while nasa is currently studying and implementing the europa mission. in 2015, nasa invited esa to provide a junior spacecraft to be carried on board its europa mission, opening a collaboration scheme similar to the very successful cassini-huygens approach. in order to define the best contribution that can be made to nasa's europa mission, a europa initiative has emerged in europe. its objective is to elaborate a community-based strategy for the proposition of the best possible esa contribution(s) to nasa's europa mission, as a candidate for the upcoming selection of esa's 5th medium-class mission . the science returns of the different potential contributions are analysed by six international working groups covering complementary science themes: a) magnetospheric interactions; b) exosphere, including neutrals, dust and plumes; c) geochemistry; d) geology, including expressions of exchanges between layers; e) geophysics, including characterization of liquid water distribution; f) astrobiology. each group is considering different spacecraft options in the contexts of their main scientific merits and limitations, their technical feasibility, and of their interest for the development of esa-nasa collaborations. there are five options under consideration: (1) an augmented payload to the europa mission main spacecraft itself. (2) a free-flyer released from the main craft and staying on a jupiter orbit. (3) a small autonomous satellite injected into europan orbit. (4) a penetrator of europa's surface (including instrumentation on the descent module). (5) contributions to a soft lander, if developed by nasa in an increased europa mission scenario. in this talk we will report on the conclusions of the crossed analysis between science themes and spacecraft options performed during a dedicated project workshop held in madrid on feb. 29 and march 1st, which will be the scientific and technical base for any relevant europa-related response to the upcoming esa call.

Development of liquid crystal based adaptive optical elements for space applications

NASA Astrophysics Data System (ADS)

Geday, M. A.; Quintana, X.; Otón, E.; Cerrolaza, B.; Lopez, D.; Garcia de Quiro, F.; Manolis, I.; Short, A.

2017-11-01

In this paper we present the results obtained within the context of the ESA-funded project Programmable Optoelectronic Adaptive Element (AO/1-5476/07/NL/EM). The objective of this project is the development of adaptive (reconfigurable) optical elements for use in space applications and the execution of preliminary qualification tests in the relevant environment. The different designs and materials that have been considered and manufactured for a 2D beam steerer based on passive matrix liquid crystal programmable blaze grating will described and discussed.

The Herschel Data Processing System — HIPE and Pipelines — Up and Running Since the Start of the Mission

NASA Astrophysics Data System (ADS)

Ott, S.

2010-12-01

The Herschel Space Observatory is the fourth cornerstone mission in the ESA science programme and performs photometry and spectroscopy in the 55 - 672 micron range. The development of the Herschel Data Processing System started in 2002 to support the data analysis for Instrument Level Tests. The Herschel Data Processing System was used for the pre-flight characterisation of the instruments, and during various ground segment test campaigns. Following the successful launch of Herschel 14th of May 2009 the Herschel Data Processing System demonstrated its maturity when the first PACS preview observation of M51 was processed within 30 minutes of reception of the first science data after launch. Also the first HIFI observations on DR21 were successfully reduced to high quality spectra, followed by SPIRE observations on M66 and M74. A fast turn-around cycle between data retrieval and the production of science-ready products was demonstrated during the Herschel Science Demonstration Phase Initial Results Workshop held 7 months after launch, which is a clear proof that the system has reached a good level of maturity. We will summarise the scope, the management and development methodology of the Herschel Data Processing system, present some key software elements and give an overview about the current status and future development milestones.

Packet utilisation definitions for the ESA XMM mission

NASA Technical Reports Server (NTRS)

Nye, H. R.

1994-01-01

XMM, ESA's X-Ray Multi-Mirror satellite, due for launch at the end of 1999 will be the first ESA scientific spacecraft to implement the ESA packet telecommand and telemetry standards and will be the first ESOC-controlled science mission to take advantage of the new flight control system infrastructure development (based on object-oriented design and distributed-system architecture) due for deployment in 1995. The implementation of the packet standards is well defined at packet transport level. However, the standard relevant to the application level (the ESA Packet Utilization Standard) covers a wide range of on-board 'services' applicable in varying degrees to the needs of XMM. In defining which parts of the ESA PUS to implement, the XMM project first considered the mission objectives and the derived operations concept and went on to identify a minimum set of packet definitions compatible with these aspects. This paper sets the scene as above and then describes the services needed for XMM and the telecommand and telemetry packet types necessary to support each service.

Atmospheric, Non-Tidal Oceanic and Hydrological Loading Effects Observed with GPS Measurements

NASA Astrophysics Data System (ADS)

Boy, J. P.; Memin, A.; Watson, C.; Tregoning, P.

2014-12-01

The Copernicus Programme, being Europe's Earth Observation and Monitoring Programme led by the European Union, aims to provide, on a sustainable basis, reliable and timely services related to environmental and security issues. The Sentinel-3 mission forms part of the Copernicus Space Component. Its main objectives, building on the heritage and experience of the European Space Agency's (ESA) ERS and ENVISAT missions, are to measure sea-surface topography, sea- and land-surface temperature and ocean- and land-surface colour in support of ocean forecasting systems, and for environmental and climate monitoring. The series of Sentinel-3 satellites will ensure global, frequent and near-real time ocean, ice and land monitoring, with the provision of observation data in routine, long term (up to 20 years of operations) and continuous fashion, with a consistent quality and a high level of reliability and availability. The Sentinel-3 missions will be jointly operated by ESA and EUMETSAT. ESA will be responsible for the operations, maintenance and evolution of the Sentinel-3 ground segment on land related products and EUMETSAT for the marine products. The Sentinel-3 ground segment systematically acquires, processes and distributes a set of pre-defined core data products. Sentinel-3A is foreseen to be launched at the beginning of November 2015. The paper will give an overview on the mission, its instruments and objectives, the data products provided, the mechanisms to access the mission's data, and if available first results.

Lessons Learned from Developing and Operating the Kepler Science Pipeline and Building the TESS Science Pipeline

NASA Technical Reports Server (NTRS)

Jenkins, Jon M.

2017-01-01

The experience acquired through development, implementation and operation of the KeplerK2 science pipelines can provide lessons learned for the development of science pipelines for other missions such as NASA's Transiting Exoplanet Survey Satellite, and ESA's PLATO mission.

High performance equipped mirrors for MTG FCI-TA and IRS-FTO

NASA Astrophysics Data System (ADS)

Kazakov, T.; San Juan, J. L.; Serrano, J.; Moreno, J.; González, D.; Rodríguez, G.; López, D.; Vázquez, E.; Aivar, J.; Motos, A.; Rahmouni, Christophe; Imperiali, Stephan; Fappani, Denis

2017-09-01

The Meteosat Third Generation (MTG) Programme is being realised through the well established and successful Cooperation between EUMETSAT and ESA. It will ensure the future continuity of MSG with the capabilities to enhance nowcasting, global and regional numerical weather prediction, climate and atmospheric chemistry monitoring data from Geostationary Orbit.

European Space Agency announces contest to "Name the Cluster Quartet"

NASA Astrophysics Data System (ADS)

2000-02-01

1. Contest rules The European Space Agency (ESA) is launching a public competition to find the most suitable names for its four Cluster II space weather satellites. The quartet, which are currently known as flight models 5, 6, 7 and 8, are scheduled for launch from Baikonur Space Centre in Kazakhstan in June and July 2000. Professor Roger Bonnet, ESA Director of Science Programme, announced the competition for the first time to the European Delegations on the occasion of the Science Programme Committee (SPC) meeting held in Paris on 21-22 February 2000. The competition is open to people of all the ESA member states (*). Each entry should include a set of FOUR names (places, people, or things from history, mythology, or fiction, but NOT living persons). Contestants should also describe in a few sentences why their chosen names would be appropriate for the four Cluster II satellites. The winners will be those which are considered most suitable and relevant for the Cluster II mission. The names must not have been used before on space missions by ESA, other space organizations or individual countries. One winning entry per country will be selected to go to the Finals of the competition. The prize for each national winner will be an invitation to attend the first Cluster II launch event in mid-June 2000 with their family (4 persons) in a 3-day trip (including excursions to tourist sites) to one of these ESA establishments: ESRIN (near Rome, Italy): winners from France, Ireland, United Kingdom, Belgium. VILSPA (near Madrid, Spain): winners from The Netherlands, Norway, Sweden, Finland. ESTEC (near Amsterdam, The Netherlands): winners from Germany, Denmark, Switzerland, Austria. ESOC (in the Rhine Valley, Germany): winners from Italy, Spain , Portugal. During the first Cluster II launch event (June 2000) the chosen four names for the spacecraft will be announced. The grand prize will be: * a trip for the winner and family (4 people) to Paris where ESA's headquarters are located (including a social event) in early Autumn 2000. * a plaque for the winner. * a plaque and a special edition Cluster II scale model donated to the home town of the winner. Contest details can be found on the Internet at: http://sci.esa.int/cluster/competition Information on the competition can also be requested by normal mail by contacting the address below (**). Entries can be submitted by: * Email: cluster@spd.estec.esa.nl * Normal mail to: "Name the Cluster Quartet", Science Programme Communication Service, SCI-MC, ESA - ESTEC, Postbus 299, 2200 AG Noordwijk ZH , The Netherlands (**) Mailed entries must be postmarked no later than 10 May, 2000. The winners will be notified by letter in late May, 2000. (*) Participants must be nationals of one of the ESA member states 2. Cluster II - Mission to Explore the Sun-Earth Connection. This summer, the European Space Agency (ESA) will be launching Cluster II, a unique scientific mission designed to explore space weather and discover how the Sun affects our world. For the first time, a fleet of four identical scientific spacecraft will fly in group formation along elliptical (egg-shaped) orbits around the planet. This satellite squadron will allow scientists to make the first detailed, three-dimensional, maps of the space environment within 120,000 km of the Earth's surface. The Sun-Earth Connection Most of us are aware that the Sun is an important influence on our lives. It brings us light and warmth, and occasionally causes painful sunburn, or even skin cancer, if we expose ourselves to its ultraviolet rays for a long time. When the Sun disappears at night or during a total eclipse, the Earth becomes cold and dark. But the Sun also influences our lives in other, less obvious, ways. It does this by disturbing the "weather" in space. Every second, millions of tonnes of material are blasted out from the Sun into space in the form of charged particles - mainly electrons and protons. This stream of particles creates a solar wind which travels at supersonic speeds towards the Earth. Occasionally, violent solar storms eject high energy particles which streak across the 150 million kilometre gulf between the Sun and Earth in just a few hours. These storms are most frequent every 11 years. The next peak is expected in 2000, just as Cluster II is inserted into orbit to investigate their effects. "Like the weather on Earth, the Sun is changing", says Prof R. Bonnet, ESA's Director of Science. "Like the weather, it is sometimes difficult to predict its variations. They influence not only the Earth but the whole set of planets in the Solar System and the spacecraft which are orbiting in the interplanetary medium and circling the Earth." Fortunately for us, the Earth's magnetic field creates a giant, protective bubble in space - the magnetosphere. Like a mountain in a gale, the magnetosphere forces most of the particles in the solar wind to flow around it. The gusts in the solar wind mould the Earth's magnetic bubble into a tadpole-shape, creating a tail which stretches millions of kilometres downwind. However, Earth's magnetic defences can be breached by high-energy solar particles. Two weak points above the planet's magnetic poles, known as cusps, allow the solar wind to leak into the magnetosphere and spiral down magnetic field lines into the thin upper atmosphere. Other particles which are trapped in the magnetic bubble can collect and then sweep down into the atmosphere. In either case, the particles collide with molecules of air, creating beautiful curtains of light known as auroras or 'polar lights'. "It's like a never-ending football game" says ESA's Cluster II project scientist, Philippe Escoubet. "The Sun is kicking particles towards us, like footballs. The Earth is the goal and its magnetic field is the goalkeeper. It's always trying to push the 'balls' away, but some get past. When particles score goals they disrupt the Earth. Sometimes the Sun is very quiet, but when it's very active we get a lot of 'balls' coming through." Occasionally, the Earth's magnetic shield is so overwhelmed by particles blasted out during solar storms that the magnetic field fluctuates wildly, creating enormous electrical currents. These can induce major power cuts, like one in 1989 which struck six million Canadians during the middle of winter. Minor gusts in the solar wind can also interrupt short wave radio communications, damage communication satellites which transmit TV signals and telephone calls, and even increase corrosion in oil pipelines. Cluster II investigates Like four ships skimming through a sea of particles, the flotilla of Cluster II spacecraft will spend two years investigating this interaction between our nearest star, the Sun, and our fragile world. They will swim through the various layers and boundaries within the magnetosphere, skim over the Earth's magnetic poles to investigate the cusps, and sail downwind to study the magnetic tail. As well as ploughing through the different regions of the magnetosphere, they will cross the shock wave which marks the edge of Earth's magnetic bubble and enter interplanetary space where the solar wind blows at full force. Eleven identical instruments on board each spacecraft will study all aspects of the Earth's electrical and magnetic environment. Some of these are located on rods which protrude into the surrounding space, sweeping through the sea of charged particles as the spacecraft rotates. The magnetometers, which will measure local magnetic fields, are located on the end of two 5-metre-long booms. Four 50-metre wire antennas send back information on electrical fields and waves. Other instruments on the drum-shaped spacecraft investigate the population of charged particles and the electromagnetic phenomena associated with them. Simultaneous measurements from the Cluster II quartet will provide invaluable snapshots of events taking place inside and outside the magnetosphere. Ground controllers will even be able to trim the spacecraft's courses, altering the distances between them in order to ensure that scientists receive the most detailed information ever obtained about the invisible interaction between the Sun and Earth. "Cluster II will give us the best information yet on how the Sun affects the near-Earth environment," says Philippe Escoubet. "The spacecraft will give us four viewpoints - like having one camera behind the goal at a football match and three others at different angles. It will be the first time this has been done for the Earth's magnetic field. This is very exciting because such unprecedented detail will give us a much better opportunity to understand the space environment which surrounds our planet." Thanks to the Cluster II and SOHO solar observing satellites, ESA is leading Europe to be a major world contributor in the International Solar-Terrestrial Programme (ISTP). This global research project, which includes scientists and spacecraft from ESA, the USA, Russia and Japan, is aimed at understanding all aspects of the Sun-Earth relationship. The intention is to link the processes taking place inside the Sun, its output of energy and the flow of the solar wind, and finally its effects upon our planet. Cluster II - the spacecraft and the mission in brief Cluster II is one of ESA's top priority Cornerstone science missions. It is a replacement for the original Cluster mission, which was tragically destroyed by an explosion during the maiden launch of the Ariane 5 rocket in June 1996. Cluster II is scheduled for launch from Baikonur Cosmodrome in Kazakhstan in the summer of 2000. The four satellites will be put into orbit in pairs, using two Soyuz rockets provided by the Russian-French Starsem company, on 15 June and 13 July. They will then follow highly elliptical, polar orbits which will vary between 19,000 and 119,000 km above the Earth. At times, they will be inside the protection of the magnetosphere, while at others they will be fully exposed to the supersonic solar wind. The four identical spacecraft will investigate the changing space weather around our planet in unprecedented detail. In order to achieve this, each spacecraft carries an identical set of 11 instruments, provided by scientific institutions in different countries. These will measure charged particles, magnetic and electrical fields in near-Earth space, providing the first three-dimensional snapshots of this ever-changing environment. Each cylindrical Cluster II spacecraft, which measures 2.9 metres in diameter and 1.3 metres in height, weighs 1.2 tonnes when it is fully fuelled. Large amounts of fuel are required in order to place the satellites in the correct polar orbits and to enable them to manoeuvre in space. 71 kg of each spacecraft's mass is allocated to the scientific payload. Most of the science instruments are attached to the main drum-shaped body of the satellite, but the Cluster II spacecraft also carries two 5 metre-long experiment booms, four 50 metre-long wire booms, and two antenna booms. Scientific institutions and industrial enterprises in almost all of the 14 ESA member states and the United States have participated in the Cluster II project. Working to strict deadlines, ESA and its European industrial partners, under the leadership of German prime contractor Dornier Satellite Systems, have successfully constructed and tested the Cluster II quartet in less than three years. At the same time, the European ground segment for the mission has been prepared to receive and process the vast amount of data - equivalent to 290 million printed pages - that will be returned to Earth over the mission's two year lifetime. Signals to and from the spacecraft will be sent via a 15 metre antenna located at Villafranca in Spain and processed at the European Space Operations Control Centre (ESOC) at Darmstadt, Germany. The Joint Science Operations Centre at Rutherford Appleton Laboratory in the UK will co-ordinate the scientific investigations. Its main task will be to combine all of the demands from the 11 science instrument teams into an overall plan. The stream of information returned by the 44 instruments will be distributed to eight national data centres, six in Europe, one in the USA and one in China. Paying tribute to everyone who has put so much effort into achieving the remarkable revival of the Cluster mission, ESA's Project Manager John Ellwood said, "In the past two and a half years, a tremendous amount of work has been completed by both scientists and industry. It has been a fantastic achievement to build four satellites in such a short time." "Everything is on schedule for the two launches of Cluster II in mid-2000," he added. "We are confident that this tremendously exciting mission will provide spectacular new insights into the interaction between the Sun and our Earth."

First Materials Science Research Rack Capabilities and Design Features

NASA Technical Reports Server (NTRS)

Schaefer, D.; King, R.; Cobb, S.; Whitaker, Ann F. (Technical Monitor)

2001-01-01

The first Materials Science Research Rack (MSRR-1) will accommodate dual Experiment Modules (EM's) and provide simultaneous on-orbit processing operations capability. The first international Materials Science Experiment Module for the MSRR-1 is an international cooperative research activity between NASA's Marshall Space Flight Center (MSFC) and the European Space Agency's (ESA) European Space Research and Technology Center. (ESTEC). This International Standard Payload Rack (ISPR) will contain the Materials Science Laboratory (MSL) developed by ESA as an Experiment Module. The MSL Experiment Module will accommodate several on-orbit exchangeable experiment-specific Module Inserts. Module Inserts currently planned are a Quench Module Insert, Low Gradient Furnace, Solidification with Quench Furnace, and Diffusion Module Insert. The second Experiment Module for the MSRR-1 configuration is a commercial device supplied by MSFC's Space Products Department (SPD). It includes capabilities for vapor transport processes and liquid metal sintering. This Experiment Module will be replaced on-orbit with other NASA Materials Science EMs.

ESA switches its infrared space telescope off and will clean its orbit

NASA Astrophysics Data System (ADS)

1998-05-01

Controllers at the ESA ground station at Villafranca (Madrid, Spain) witnessed the definitive end for the telescope but they didn't have to press any 'red button' or the like. The instructions for the switch off had already been introduced into ISO's computer earlier. ISO's last month of life was used to gather as much technical data as possible. Various software and hardware systems that, due to the superb performance of the spacecraft, did not have to be used during the operational phase were subjected to detailed tests. Results from these tests will benefit future ESA missions, such as XMM and Integral, which use some of the same components, such as the Star Trackers guiding the spacecraft. Also, ISO's farewell included a further last gift for the astronomers. A few of the detectors in the Short Wavelength Spectrometer (SWS), one of the four instruments on-board the satellite, could still be used after exhaustion of the liquid helium. In anticipation of this opportunity, a special scientific programme has been prepared and was interleaved with the technology tests. Some 150 extra hours were used to measure nearly 300 stars at wavelengths between 2.4 and 4 microns enabling astronomers to make a detailed spectral classification. In fact, ISO continued to give scientific surprises to the very sad end. ISO's 'last light' observation - taken with the SWS instrument just before midnight on May 10 - was of emission lined from hydrogen in hot supergiant star (eta Canis Majoris). The preliminary results show that this star, supposed to be ordinary, is probably surrounded by a disk of matter. Commenting on the satellite switch off, ESA's Director of Science, Roger Bonnet, said "ISO has allowed us to gain the first clear view of the universe at infrared wavelengths. A great amount of work still awaits us to interpret all ISO's exciting discoveries. We will miss ISO, of course - new answers always bring new questions and the wish for yet more knowledge; that is why ESA is already working on one of ISO's successors, the Far Infrared and Submillimetre Space Telescope, FIRST. Footnote about ISO ISO was put into orbit in November 1995, by an Ariane 44P launcher at Europe's Spaceport at Kourou in French Guiana. As an unprecedented observatory for infrared astronomy, able to examine cool and hidden places in the Universe, ISO has successfully made more than 26,000 observations. A supply of liquid helium, used to cool the telescope and instruments close to the absolute zero of temperature, lasted more than 30% longer than expected, but ran out on 8 April 1998 (see ESA Press Information Note No.11-98 of 9 April).

The scientific programme between ESRO and ESA: Choosing new projects (1973-1977)

NASA Astrophysics Data System (ADS)

Russo, Arturo

1995-02-01

The ESA History Study Reports are preliminary reports of studies carried out within the framework of an ESA (European Space Agency) contract. They will form the basis of a comprehensive study of European Space activities covering the period 1959-1987. The transformation of ESRO (European Space Research Organization) into ESA found the Organization's bodies involved in a new round of the decision-making process to select future scientific satellite projects. In this report, the three main phases of the decision-making process are discussed. The first, from June 1973 to April 1974, the European scientific community and their representatives in ESA's advisory committee structure were invited to agree on a set of space missions for which a definition study was recommended. At the end of this phase, thirteen missions were selected for such a definition study by ESRO's Scientific Program Board (SPB). The second phase covers the period from that decision up to March 1975, when a much more important decision was required, namely to select a restricted number of missions for which a feasibility study was to be performed. The aims of such feasibility studies were to establish the technical and financial feasibility of each project, to propose a well-defined project concept, to identify the research and technology effort required to support it, and to state a preliminary cost estimate to completion. The third phase covers the first two years of the new Agency's life, and concludes with the selection of the projects to be adopted in ESA's scientific program.

NGST Science Instruments and Process

NASA Technical Reports Server (NTRS)

Mather, John

1999-01-01

Possible NGST (Next Generation Space Telescope) instruments have been studied by NASA, ESA (European Space Agency), and CSA (Canadian Space Agency) teams, and their reports were presented at this meeting and published on the NGST web sites. The instrument capabilities will be evaluated by the Ad Hoc Science Working Group and the technical readiness will be reviewed by a technical panel. Recommendations will be made to the NASA Project Scientist, who will present a report for public comment. NASA. ESA, and the CSA will then allocate instrument, responsibilities in early 2000. NASA will choose its scientific investigations with instruments in 2002.

Universe Awareness

NASA Astrophysics Data System (ADS)

Sankatsing Nava, Tibisay; Russo, Pedro

2015-08-01

Universe Awareness (UNAWE) is an educational programme coordinated by Leiden University that uses the beauty and grandeur of the Universe to encourage young children, particularly those from an underprivileged background, to have an interest in science and technology and foster their sense of global citizenship from the earliest age.UNAWE's twofold vision uses our Universe to inspire and motivate very young children: the excitement of the Universe provides an exciting introduction to science and technology, while the vastness and beauty of the Universe helps broaden the mind and stimulate a sense of global citizenship and tolerance. UNAWE's goals are accomplished through four main activities: the coordination of a global network of more than 1000 astronomers, teachers and educators from more than 60 countries, development of educational resources, teacher training activities and evaluation of educational activities.Between 2011 and 2013, EU-UNAWE, the European branch of UNAWE, was funded by the European Commission to implement a project in 5 EU countries and South Africa. This project has been concluded successfully. Since then, the global project Universe Awareness has continued to grow with an expanding international network, new educational resources and teacher trainings and a planned International Workshop in collaboration with ESA in October 2015, among other activities.

ESA SSA Space Weather Services Supporting Space Surveillance and Tracking

NASA Astrophysics Data System (ADS)

Luntama, Juha-Pekka; Glover, Alexi; Hilgers, Alain; Fletcher, Emmet

2012-07-01

ESA Space Situational Awareness (SSA) Preparatory Programme was started in 2009. The objective of the programme is to support the European independent utilisation of and access to space research or services. This will be performed through providing timely and quality data, information, services and knowledge regarding the environment, the threats and the sustainable exploitation of the outer space surrounding the planet Earth. SSA serves the implementation of the strategic missions of the European Space Policy based on the peaceful uses of the outer space by all states, by supporting the autonomous capacity to securely and safely operate the critical European space infrastructures. The Space Weather (SWE) Segment of the SSA will provide user services related to the monitoring of the Sun, the solar wind, the radiation belts, the magnetosphere and the ionosphere. These services will include near real time information and forecasts about the characteristics of the space environment and predictions of space weather impacts on sensitive spaceborne and ground based infrastructure. The SSA SWE system will also include establishment of a permanent database for analysis, model development and scientific research. These services are will support a wide variety of user domains including spacecraft designers, spacecraft operators, human space flights, users and operators of transionospheric radio links, and space weather research community. The precursor SWE services to be established starting in 2010. This presentation provides an overview of the ESA SSA SWE services focused on supporting the Space Surveillance and Tracking users. This services include estimates of the atmospheric drag and archive and forecasts of the geomagnetic and solar indices. In addition, the SSA SWE system will provide nowcasts of the ionospheric group delay to support mitigation of the ionospheric impact on radar signals. The paper will discuss the user requirements for the services, the data requirements and the foreseen development needs for the ESA SSA SWE system before the full service capability is available.

Assessing ESA on What It Is Designed For: A Reply to Cooper and Glaesser

ERIC Educational Resources Information Center

Schneider, Carsten Q.; Wagemann, Claudius

2016-01-01

We appreciate Barry Cooper and Judith Glaesser's (henceforth CG) energy and effort put into reflecting on parts of our proposals laid out in "Set-theoretic Methods for the Social Sciences" (2012). We use our response to explain what enhanced standard analysis (ESA) is meant to achieve and what not, an issue about which CG hold erroneous…

GENESI-DR: Discovery, Access and on-Demand Processing in Federated Repositories

NASA Astrophysics Data System (ADS)

Cossu, Roberto; Pacini, Fabrizio; Parrini, Andrea; Santi, Eliana Li; Fusco, Luigi

2010-05-01

GENESI-DR (Ground European Network for Earth Science Interoperations - Digital Repositories) is a European Commission (EC)-funded project, kicked-off early 2008 lead by ESA; partners include Space Agencies (DLR, ASI, CNES), both space and no-space data providers such as ENEA (I), Infoterra (UK), K-SAT (N), NILU (N), JRC (EU) and industry as Elsag Datamat (I), CS (F) and TERRADUE (I). GENESI-DR intends to meet the challenge of facilitating "time to science" from different Earth Science disciplines in discovery, access and use (combining, integrating, processing, …) of historical and recent Earth-related data from space, airborne and in-situ sensors, which are archived in large distributed repositories. In fact, a common dedicated infrastructure such as the GENESI-DR one permits the Earth Science communities to derive objective information and to share knowledge in all environmental sensitive domains over a continuum of time and a variety of geographical scales so addressing urgent challenges such as Global Change. GENESI-DR federates data, information and knowledge for the management of our fragile planet in line with one of the major goals of the many international environmental programmes such as GMES, GEO/GEOSS. As of today, 12 different Digital Repositories hosting more than 60 heterogeneous dataset series are federated in GENESI-DR. Series include satellite data, in situ data, images acquired by airborne sensors, digital elevation models and model outputs. ESA has started providing access to: Category-1 data systematically available on Internet; level 3 data (e.g., GlobCover map, MERIS Global Vegetation Index); ASAR products available in ESA Virtual Archive and related to the Supersites initiatives. In all cases, existing data policies and security constraints are fully respected. GENESI-DR also gives access to Grid and Cloud computing resources allowing authorized users to run a number of different processing services on the available data. The GENESI-DR operational platform is currently being validated against several applications from different domains, such as: automatic orthorectification of SPOT data; SAR Interferometry; GlobModel results visualization and verification by comparison with satellite observations; ozone estimation from ERS-GOME products and comparison with in-situ LIDAR measures; access to ocean-related heterogeneous data and on-the-fly generated products. The project is adopting, ISO 19115, ISO 19139 and OGC standards for geospatial metadata discovery and processing, is compliant with the basis of INSPIRE Implementing Rules for Metadata and Discovery, and uses the OpenSearch protocol with Geo extensions for data and services discovery. OpenSearch is now considered by OGC a mass-market standard to provide machine accessible search interface to data repositories. GENESI-DR is gaining momentum in the Earth Science community thanks to the active participation to the GEO task force "Data Integration and Analysis Systems" and to the several collaborations with EC projects. It is now extending international cooperation agreements specifically with the NASA (Goddard Earth Sciences Data Information Services), with CEODE (the Center of Earth Observation for Digital Earth of Beijing), with the APN (Asia-Pacific Network), with University of Tokyo (Japanese GeoGrid and Data Integration and Analysis System).

The Gaia mission

NASA Astrophysics Data System (ADS)

Gaia Collaboration; Prusti, T.; de Bruijne, J. H. J.; Brown, A. G. A.; Vallenari, A.; Babusiaux, C.; Bailer-Jones, C. A. L.; Bastian, U.; Biermann, M.; Evans, D. W.; Eyer, L.; Jansen, F.; Jordi, C.; Klioner, S. A.; Lammers, U.; Lindegren, L.; Luri, X.; Mignard, F.; Milligan, D. J.; Panem, C.; Poinsignon, V.; Pourbaix, D.; Randich, S.; Sarri, G.; Sartoretti, P.; Siddiqui, H. I.; Soubiran, C.; Valette, V.; van Leeuwen, F.; Walton, N. A.; Aerts, C.; Arenou, F.; Cropper, M.; Drimmel, R.; Høg, E.; Katz, D.; Lattanzi, M. G.; O'Mullane, W.; Grebel, E. K.; Holland, A. D.; Huc, C.; Passot, X.; Bramante, L.; Cacciari, C.; Castañeda, J.; Chaoul, L.; Cheek, N.; De Angeli, F.; Fabricius, C.; Guerra, R.; Hernández, J.; Jean-Antoine-Piccolo, A.; Masana, E.; Messineo, R.; Mowlavi, N.; Nienartowicz, K.; Ordóñez-Blanco, D.; Panuzzo, P.; Portell, J.; Richards, P. J.; Riello, M.; Seabroke, G. M.; Tanga, P.; Thévenin, F.; Torra, J.; Els, S. G.; Gracia-Abril, G.; Comoretto, G.; Garcia-Reinaldos, M.; Lock, T.; Mercier, E.; Altmann, M.; Andrae, R.; Astraatmadja, T. L.; Bellas-Velidis, I.; Benson, K.; Berthier, J.; Blomme, R.; Busso, G.; Carry, B.; Cellino, A.; Clementini, G.; Cowell, S.; Creevey, O.; Cuypers, J.; Davidson, M.; De Ridder, J.; de Torres, A.; Delchambre, L.; Dell'Oro, A.; Ducourant, C.; Frémat, Y.; García-Torres, M.; Gosset, E.; Halbwachs, J.-L.; Hambly, N. C.; Harrison, D. L.; Hauser, M.; Hestroffer, D.; Hodgkin, S. T.; Huckle, H. E.; Hutton, A.; Jasniewicz, G.; Jordan, S.; Kontizas, M.; Korn, A. J.; Lanzafame, A. C.; Manteiga, M.; Moitinho, A.; Muinonen, K.; Osinde, J.; Pancino, E.; Pauwels, T.; Petit, J.-M.; Recio-Blanco, A.; Robin, A. C.; Sarro, L. M.; Siopis, C.; Smith, M.; Smith, K. W.; Sozzetti, A.; Thuillot, W.; van Reeven, W.; Viala, Y.; Abbas, U.; Abreu Aramburu, A.; Accart, S.; Aguado, J. J.; Allan, P. M.; Allasia, W.; Altavilla, G.; Álvarez, M. A.; Alves, J.; Anderson, R. I.; Andrei, A. H.; Anglada Varela, E.; Antiche, E.; Antoja, T.; Antón, S.; Arcay, B.; Atzei, A.; Ayache, L.; Bach, N.; Baker, S. G.; Balaguer-Núñez, L.; Barache, C.; Barata, C.; Barbier, A.; Barblan, F.; Baroni, M.; Barrado y Navascués, D.; Barros, M.; Barstow, M. A.; Becciani, U.; Bellazzini, M.; Bellei, G.; Bello García, A.; Belokurov, V.; Bendjoya, P.; Berihuete, A.; Bianchi, L.; Bienaymé, O.; Billebaud, F.; Blagorodnova, N.; Blanco-Cuaresma, S.; Boch, T.; Bombrun, A.; Borrachero, R.; Bouquillon, S.; Bourda, G.; Bouy, H.; Bragaglia, A.; Breddels, M. A.; Brouillet, N.; Brüsemeister, T.; Bucciarelli, B.; Budnik, F.; Burgess, P.; Burgon, R.; Burlacu, A.; Busonero, D.; Buzzi, R.; Caffau, E.; Cambras, J.; Campbell, H.; Cancelliere, R.; Cantat-Gaudin, T.; Carlucci, T.; Carrasco, J. M.; Castellani, M.; Charlot, P.; Charnas, J.; Charvet, P.; Chassat, F.; Chiavassa, A.; Clotet, M.; Cocozza, G.; Collins, R. S.; Collins, P.; Costigan, G.; Crifo, F.; Cross, N. J. G.; Crosta, M.; Crowley, C.; Dafonte, C.; Damerdji, Y.; Dapergolas, A.; David, P.; David, M.; De Cat, P.; de Felice, F.; de Laverny, P.; De Luise, F.; De March, R.; de Martino, D.; de Souza, R.; Debosscher, J.; del Pozo, E.; Delbo, M.; Delgado, A.; Delgado, H. E.; di Marco, F.; Di Matteo, P.; Diakite, S.; Distefano, E.; Dolding, C.; Dos Anjos, S.; Drazinos, P.; Durán, J.; Dzigan, Y.; Ecale, E.; Edvardsson, B.; Enke, H.; Erdmann, M.; Escolar, D.; Espina, M.; Evans, N. W.; Eynard Bontemps, G.; Fabre, C.; Fabrizio, M.; Faigler, S.; Falcão, A. J.; Farràs Casas, M.; Faye, F.; Federici, L.; Fedorets, G.; Fernández-Hernández, J.; Fernique, P.; Fienga, A.; Figueras, F.; Filippi, F.; Findeisen, K.; Fonti, A.; Fouesneau, M.; Fraile, E.; Fraser, M.; Fuchs, J.; Furnell, R.; Gai, M.; Galleti, S.; Galluccio, L.; Garabato, D.; García-Sedano, F.; Garé, P.; Garofalo, A.; Garralda, N.; Gavras, P.; Gerssen, J.; Geyer, R.; Gilmore, G.; Girona, S.; Giuffrida, G.; Gomes, M.; González-Marcos, A.; González-Núñez, J.; González-Vidal, J. J.; Granvik, M.; Guerrier, A.; Guillout, P.; Guiraud, J.; Gúrpide, A.; Gutiérrez-Sánchez, R.; Guy, L. P.; Haigron, R.; Hatzidimitriou, D.; Haywood, M.; Heiter, U.; Helmi, A.; Hobbs, D.; Hofmann, W.; Holl, B.; Holland, G.; Hunt, J. A. S.; Hypki, A.; Icardi, V.; Irwin, M.; Jevardat de Fombelle, G.; Jofré, P.; Jonker, P. G.; Jorissen, A.; Julbe, F.; Karampelas, A.; Kochoska, A.; Kohley, R.; Kolenberg, K.; Kontizas, E.; Koposov, S. E.; Kordopatis, G.; Koubsky, P.; Kowalczyk, A.; Krone-Martins, A.; Kudryashova, M.; Kull, I.; Bachchan, R. K.; Lacoste-Seris, F.; Lanza, A. F.; Lavigne, J.-B.; Le Poncin-Lafitte, C.; Lebreton, Y.; Lebzelter, T.; Leccia, S.; Leclerc, N.; Lecoeur-Taibi, I.; Lemaitre, V.; Lenhardt, H.; Leroux, F.; Liao, S.; Licata, E.; Lindstrøm, H. E. P.; Lister, T. A.; Livanou, E.; Lobel, A.; Löffler, W.; López, M.; Lopez-Lozano, A.; Lorenz, D.; Loureiro, T.; MacDonald, I.; Magalhães Fernandes, T.; Managau, S.; Mann, R. G.; Mantelet, G.; Marchal, O.; Marchant, J. M.; Marconi, M.; Marie, J.; Marinoni, S.; Marrese, P. M.; Marschalkó, G.; Marshall, D. J.; Martín-Fleitas, J. M.; Martino, M.; Mary, N.; Matijevič, G.; Mazeh, T.; McMillan, P. J.; Messina, S.; Mestre, A.; Michalik, D.; Millar, N. R.; Miranda, B. M. H.; Molina, D.; Molinaro, R.; Molinaro, M.; Molnár, L.; Moniez, M.; Montegriffo, P.; Monteiro, D.; Mor, R.; Mora, A.; Morbidelli, R.; Morel, T.; Morgenthaler, S.; Morley, T.; Morris, D.; Mulone, A. F.; Muraveva, T.; Musella, I.; Narbonne, J.; Nelemans, G.; Nicastro, L.; Noval, L.; Ordénovic, C.; Ordieres-Meré, J.; Osborne, P.; Pagani, C.; Pagano, I.; Pailler, F.; Palacin, H.; Palaversa, L.; Parsons, P.; Paulsen, T.; Pecoraro, M.; Pedrosa, R.; Pentikäinen, H.; Pereira, J.; Pichon, B.; Piersimoni, A. M.; Pineau, F.-X.; Plachy, E.; Plum, G.; Poujoulet, E.; Prša, A.; Pulone, L.; Ragaini, S.; Rago, S.; Rambaux, N.; Ramos-Lerate, M.; Ranalli, P.; Rauw, G.; Read, A.; Regibo, S.; Renk, F.; Reylé, C.; Ribeiro, R. A.; Rimoldini, L.; Ripepi, V.; Riva, A.; Rixon, G.; Roelens, M.; Romero-Gómez, M.; Rowell, N.; Royer, F.; Rudolph, A.; Ruiz-Dern, L.; Sadowski, G.; Sagristà Sellés, T.; Sahlmann, J.; Salgado, J.; Salguero, E.; Sarasso, M.; Savietto, H.; Schnorhk, A.; Schultheis, M.; Sciacca, E.; Segol, M.; Segovia, J. C.; Segransan, D.; Serpell, E.; Shih, I.-C.; Smareglia, R.; Smart, R. L.; Smith, C.; Solano, E.; Solitro, F.; Sordo, R.; Soria Nieto, S.; Souchay, J.; Spagna, A.; Spoto, F.; Stampa, U.; Steele, I. A.; Steidelmüller, H.; Stephenson, C. A.; Stoev, H.; Suess, F. F.; Süveges, M.; Surdej, J.; Szabados, L.; Szegedi-Elek, E.; Tapiador, D.; Taris, F.; Tauran, G.; Taylor, M. B.; Teixeira, R.; Terrett, D.; Tingley, B.; Trager, S. C.; Turon, C.; Ulla, A.; Utrilla, E.; Valentini, G.; van Elteren, A.; Van Hemelryck, E.; van Leeuwen, M.; Varadi, M.; Vecchiato, A.; Veljanoski, J.; Via, T.; Vicente, D.; Vogt, S.; Voss, H.; Votruba, V.; Voutsinas, S.; Walmsley, G.; Weiler, M.; Weingrill, K.; Werner, D.; Wevers, T.; Whitehead, G.; Wyrzykowski, Ł.; Yoldas, A.; Žerjal, M.; Zucker, S.; Zurbach, C.; Zwitter, T.; Alecu, A.; Allen, M.; Allende Prieto, C.; Amorim, A.; Anglada-Escudé, G.; Arsenijevic, V.; Azaz, S.; Balm, P.; Beck, M.; Bernstein, H.-H.; Bigot, L.; Bijaoui, A.; Blasco, C.; Bonfigli, M.; Bono, G.; Boudreault, S.; Bressan, A.; Brown, S.; Brunet, P.-M.; Bunclark, P.; Buonanno, R.; Butkevich, A. G.; Carret, C.; Carrion, C.; Chemin, L.; Chéreau, F.; Corcione, L.; Darmigny, E.; de Boer, K. S.; de Teodoro, P.; de Zeeuw, P. T.; Delle Luche, C.; Domingues, C. D.; Dubath, P.; Fodor, F.; Frézouls, B.; Fries, A.; Fustes, D.; Fyfe, D.; Gallardo, E.; Gallegos, J.; Gardiol, D.; Gebran, M.; Gomboc, A.; Gómez, A.; Grux, E.; Gueguen, A.; Heyrovsky, A.; Hoar, J.; Iannicola, G.; Isasi Parache, Y.; Janotto, A.-M.; Joliet, E.; Jonckheere, A.; Keil, R.; Kim, D.-W.; Klagyivik, P.; Klar, J.; Knude, J.; Kochukhov, O.; Kolka, I.; Kos, J.; Kutka, A.; Lainey, V.; LeBouquin, D.; Liu, C.; Loreggia, D.; Makarov, V. V.; Marseille, M. G.; Martayan, C.; Martinez-Rubi, O.; Massart, B.; Meynadier, F.; Mignot, S.; Munari, U.; Nguyen, A.-T.; Nordlander, T.; Ocvirk, P.; O'Flaherty, K. S.; Olias Sanz, A.; Ortiz, P.; Osorio, J.; Oszkiewicz, D.; Ouzounis, A.; Palmer, M.; Park, P.; Pasquato, E.; Peltzer, C.; Peralta, J.; Péturaud, F.; Pieniluoma, T.; Pigozzi, E.; Poels, J.; Prat, G.; Prod'homme, T.; Raison, F.; Rebordao, J. M.; Risquez, D.; Rocca-Volmerange, B.; Rosen, S.; Ruiz-Fuertes, M. I.; Russo, F.; Sembay, S.; Serraller Vizcaino, I.; Short, A.; Siebert, A.; Silva, H.; Sinachopoulos, D.; Slezak, E.; Soffel, M.; Sosnowska, D.; Straižys, V.; ter Linden, M.; Terrell, D.; Theil, S.; Tiede, C.; Troisi, L.; Tsalmantza, P.; Tur, D.; Vaccari, M.; Vachier, F.; Valles, P.; Van Hamme, W.; Veltz, L.; Virtanen, J.; Wallut, J.-M.; Wichmann, R.; Wilkinson, M. I.; Ziaeepour, H.; Zschocke, S.

2016-11-01

Gaia is a cornerstone mission in the science programme of the EuropeanSpace Agency (ESA). The spacecraft construction was approved in 2006, following a study in which the original interferometric concept was changed to a direct-imaging approach. Both the spacecraft and the payload were built by European industry. The involvement of the scientific community focusses on data processing for which the international Gaia Data Processing and Analysis Consortium (DPAC) was selected in 2007. Gaia was launched on 19 December 2013 and arrived at its operating point, the second Lagrange point of the Sun-Earth-Moon system, a few weeks later. The commissioning of the spacecraft and payload was completed on 19 July 2014. The nominal five-year mission started with four weeks of special, ecliptic-pole scanning and subsequently transferred into full-sky scanning mode. We recall the scientific goals of Gaia and give a description of the as-built spacecraft that is currently (mid-2016) being operated to achieve these goals. We pay special attention to the payload module, the performance of which is closely related to the scientific performance of the mission. We provide a summary of the commissioning activities and findings, followed by a description of the routine operational mode. We summarise scientific performance estimates on the basis of in-orbit operations. Several intermediate Gaia data releases are planned and the data can be retrieved from the Gaia Archive, which is available through the Gaia home page. http://www.cosmos.esa.int/gaia

Sentinel-1A - Launching the first satellite and launching the operational Copernicus programme

NASA Astrophysics Data System (ADS)

Aschbacher, Josef; Milagro Perez, Maria Pilar

2014-05-01

The first Copernicus satellite, Sentinel-1A, is prepared for launch in April 2014. It will provide continuous, systematic and highly reliable radar images of the Earth. Sentinel-1B will follow around 18 months later to increase observation frequency and establish an operational system. Sentinel-1 is designed to work in a pre-programmed conflict-free operation mode ensuring the reliability required by operational services and creating a consistent long-term data archive for applications based on long time series. This mission will ensure the continuation and improvement of SAR operational services and applications addressing primarily medium- to high-resolution applications through a main mode of operation that features both a wide swath (250 km) and high geometric (5 × 20 m) and radiometric resolution, allowing imaging of global landmasses, coastal zones, sea ice, polar areas, and shipping routes at high resolution. The Sentinel-1 main operational mode (Interferometric Wide Swath) will allow to have a complete coverage of the Earth in 6 days in the operational configuration when the two Sentinel-1 spacecraft will be in orbit simultaneously. High priority areas like Europe, Canada and some shipping routes will be covered almost daily. This high global observation frequency is unprecedented and cannot be reached with any other current radar mission. Envisat, for example, which was the 'workhorse' in this domain up to April 2012, reached global coverage every 35 days. Sentinel-1 data products will be made available systematically and free of charge to all users including institutional users, the general public, scientific and commercial users. The transition of the Copernicus programme from the development to operational phase will take place at about the same time when the first Sentinel-1 satellite will be launched. During the operational phase, funding of the programme will come from the European Union Multiannual Financial Framework (MFF) for the years 2014-2020. The EU Copernicus Regulation, laying down the legal basis for the EU operational Copernicus programme, is currently in its final phase of approval by the European Parliament and Council. Based on this, the future EU-ESA Copernicus Agreement will define the modalities for the cooperation between ESA and the EU for the period 2014-2020 and will regulate the budget implementation tasks entrusted to ESA by the EU for the accomplishment of the space segment and the programme operations phase. The agreement, once signed, will pave the way for important procurements over the next seven years in the Earth observation domain.

Improved Oceanographic Measurements from SAR Altimetry: Results and Scientific Roadmap from ESA CryoSat Plus for Oceans Project

NASA Astrophysics Data System (ADS)

Cotton, P. D.; Andersen, O.; Stenseng, L.; Boy, F.; Cancet, M.; Cipollini, P.; Gommenginger, C.; Dinardo, S.; Egido, A.; Fernandes, M. J.; Garcia, P. N.; Moreau, T.; Naeije, M.; Scharroo, R.; Lucas, B.; Benveniste, J.

2016-08-01

The ESA CryoSat mission is the first space mission to carry a radar altimeter that can operate in Synthetic Aperture Radar (SAR) mode. Although the prime objective of the CryoSat mission is dedicated to monitoring land and marine ice, the SAR mode capability of the CryoSat SIRAL altimeter also presents significant potential benefits for ocean applications including improved range precision and finer along track spatial resolution.The "Cryosat Plus for Oceans" (CP4O) project, supported by the ESA Support to Science Element (STSE) Programme and by CNES, was dedicated to the exploitation of Cryosat-2 data over the open and coastal ocean. The general objectives of the CP4O project were: To build a sound scientific basis for new oceanographic applications of Cryosat-2 data; to generate and evaluate new methods and products that will enable the full exploitation of the capabilities of the Cryosat-2 SIRAL altimeter, and to ensure that the scientific return of the Cryosat-2 mission is maximised.This task was addressed within four specific themes: Open Ocean Altimetry; High Resolution Coastal Zone Altimetry; High Resolution Polar Ocean Altimetry; High Resolution Sea-Floor Bathymetry, with further work in developing improved geophysical corrections. The Cryosat Plus 4 Oceans (CP4O) consortium brought together a uniquely strong team of key European experts to develop and validate new algorithms and products to enable users to fully exploit the novel capabilities of the Cryosat-2 mission for observations over ocean. The consortium was led by SatOC (UK), and included CLS (France), Delft University of Technology (The Netherlands), DTU Space (Denmark), isardSat (Spain), National Oceanography Centre (UK), Noveltis (France), Starlab (Spain) and the University of Porto (Portugal).This paper presents an overview of the major results and outlines a proposed roadmap for the further development and exploitation of these results in operational and scientific applications.

Outcomes for Engineering Students Delivering a STEM Education and Outreach Programme

ERIC Educational Resources Information Center

Fitzallen, Noleine; Brown, Natalie Ruth

2017-01-01

University science outreach programmes are used to encourage more school students to select science, technology, engineering, and mathematics (STEM) subjects in further education and pursue science-related careers. The benefits of science outreach programmes are often espoused from the perspective of programme participants. Little attention,…

The Expert System Programme of the European Space Agency

NASA Astrophysics Data System (ADS)

Lafay, J. F.; Allard, F.

1992-08-01

ESA's Expert System Demonstration (ESD) program is discussed in terms of its goals, structure, three-phase approach, and initial results. ESD is intended to demonstrate the benefits of AI and knowledge-based systems for in-orbit infrastructures by developing a strategic technology to contribute to ESA missions. Three phases were defined for: (1) program definition and review of existing work; (2) demonstration of applications prototypes; and (3) the development of operational systems from successful prototypes. Applications of 16 proposed expert-system candidates are grouped into payload-engineering and crew/operations categories. The candidates are to be evaluated in terms of their potential contribution to strategic goals such as improving scientific return and automating operator functions to eliminate human error.

ESA's satellite communications programme

NASA Astrophysics Data System (ADS)

Bartholome, P.

1985-02-01

The developmental history, current status, and future plans of the ESA satellite-communications programs are discussed in a general survey and illustrated with network diagrams and maps. Consideration is given to the parallel development of national and European direct-broadcast systems and telecommunications networks, the position of the European space and electronics industries in the growing world market, the impact of technological improvements (both in satellite systems and in ground-based networks), and the technological and commercial advantages of integrated space-terrestrial networks. The needs for a European definition of the precise national and international roles of satellite communications, for maximum speed in implementing such decisions (before the technology becomes obsolete), and for increased cooperation and standardization to assure European equipment manufacturers a reasonable share of the market are stressed.

Physics in the Spotlight

NASA Astrophysics Data System (ADS)

2000-10-01

CERN, ESA and ESO Put Physics On Stage [1] Summary Can you imagine how much physics is in a simple match of ping-pong, in throwing a boomerang, or in a musical concert? Physics is all around us and governs our lives. The World-Wide Web and mobile communication are only two examples of technologies that have rapidly found their way from science into the everyday life. [Go to Physics On Stage Website at CERN] But who is going to maintain these technologies and develop new ones in the future? Probably not young Europeans, as recent surveys show a frightening decline of interest in physics and technology among Europe's citizens, especially schoolchildren. Fewer and fewer young people enrol in physics courses at university. The project "Physics on Stage" tackles this problem head on. An international festival of 400 physics educators from 22 European countries [2] gather at CERN in Geneva from 6 to 10 November to show how fascinating and entertaining physics can be . In a week-long event innovative methods of teaching physics and demonstrations of the fun that lies in physics are presented in a fair, in 10 spectacular performances, and presentations. Workshops on 14 key themes will give the delegates - teachers, professors, artists and other physics educators - the chance to discuss and come up with solutions for the worrying situation of disenchantment with Science in Europe. The European Science and Technology Week 2000 "Physics on Stage" is a joint project organised by the European Organisation for Nuclear Research (CERN) , the European Space Agency (ESA) and the European Southern Observatory (ESO) , Europe's leading physics research organisations. This is the first time that these three organisations have worked together in such close collaboration to catalyse a change in attitude towards science and technology education. Physics on Stage is funded in part by the European Commission and happens as an event in the European Science and Technology Week 2000, an initiative of the EC to raise public awareness of science and technology. Other partners are the European Physical Society (EPS) and the European Association for Astronomy Education (EAAE). European Commissioner Busquin to Visit Physics On Stage On Thursday, November 9, Philippe Busquin , Commissioner for Research, European Commission, Prof. Luciano Maiani , Director-General of CERN, Antonio Rodota , Director-General of ESA, Dr. Catherine Cesarsky , Director-General of ESO, and Dr. Achilleas Mitsos , Director-General of the Research DG in the European Commission, will participate in the activities of the Physics on Stage Festival. On this occasion, Commissioner Busquin will address conference delegates and the Media on the importance of Science and of innovative science and technology education. The Festival Each of the more than 400 delegates of the festival has been selected during the course of the year by committees in each of the 22 countries for outstanding projects promoting science. For example, a group of Irish physics teachers and their students will give a concert on instruments made exclusively of plumbing material, explaining the physics of sound at the same time. A professional theatre company from Switzerland stages a play on antimatter. Or two young Germans invite spectators to their interactive physics show where they juggle, eat fire and perform stunning physics experiments on stage. The colourful centrepiece of this week is the Physics Fair. Every country has its own stands where delegates show their projects, programmes or experiments and gain inspiration from the exhibits from other countries. Physics on Stage is a unique event. Nothing like it has ever happened in terms of international exchange, international collaboration and state of the art science and technology education methods. The Nobel prizewinners of 2030 are at school today. What ideas can Europe's teachers put forward to boost their interest in science? An invitation to the media We invite journalists to take part in this both politically and visually interesting event. We expect many useful results from this exchange of experience, there will a large choice of potential interview partners and of course uncountable images and impressions. Please fill in the form below and fax it back to CERN under +41 22 7850247. Go to the Webpage http://www.cern.ch/pos to find out all about Physics on Stage Festival at CERN. The main "Physics on Stage" web address is: http://www.estec.esa.nl/outreach/pos There is also a Physics On Stage webpage at ESO Notes [1] This is a joint Press Release by the European Organization for Nuclear Research (CERN) , the European Space Agency (ESA) and the European Southern Observatory (ESO). [2] The 22 countries are the member countries of at least one of the participating organisations or the European Union: Austria, Belgium, Bulgaria, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Luxembourg, the Netherlands, Norway, Poland, Portugal, the Slovak Republic, Spain, Sweden, Switzerland, United Kingdom.

Data Management in the Euclid Science Archive System

NASA Astrophysics Data System (ADS)

de Teodoro, P.; Nieto, S.; Altieri, B.

2017-06-01

Euclid is the ESA M2 mission and a milestone in the understanding of the geometry of the Universe. In total Euclid will produce up to 26 PB per year of observations. The Science Archive Systems (SAS) belongs to the Euclid Archive System (EAS) that sits in the core of the Euclid Science Ground Segment (SGS). The SAS is being built at the ESAC Science Data Centre (ESDC), which is responsible for the development and operations of the scientific archives for the Astronomy, Planetary and Heliophysics missions of ESA. The SAS is focused on the needs of the scientific community and is intended to provide access to the most valuable scientific metadata from the Euclid mission. In this paper we describe the architectural design of the system, implementation progress and the main challenges from the data management point of view in the building of the SAS.

Insert Concepts for the Material Science Research Rack (MSRR-1) of the Material Science Research Facility (MSRF) on the International Space Station (ISS)

NASA Technical Reports Server (NTRS)

Crouch, Myscha; Carswell, Bill; Farmer, Jeff; Rose, Fred; Tidwell, Paul

2000-01-01

The Material Science Research Rack I (MSRR-1) of the Material Science Research Facility (MSRF) contains an Experiment Module (EM) being developed collaboratively by NASA and the European Space Agency (ESA). This NASA/ESA EM will accommodate several different removable and replaceable Module Inserts (MIs) which are installed on orbit NASA's planned inserts include the Quench Module Insert (QMI) and the Diffusion Module Insert (DMI). The QMI is a high-gradient Bridgman-type vacuum furnace with quench capabilities used for experiments on directional solidification of metal alloys. The DMI is a vacuum Bridgman-Stockbarger-type furnace for experiments on Fickian and Soret diffusion in liquids. This paper discusses specific design features and performance capabilities of each insert. The paper also presents current prototype QMI hardware analysis and testing activities and selected results.

The Close-Up Imager Onboard the ESA ExoMars Rover: Objectives, Description, Operations, and Science Validation Activities.

PubMed

Josset, Jean-Luc; Westall, Frances; Hofmann, Beda A; Spray, John; Cockell, Charles; Kempe, Stephan; Griffiths, Andrew D; De Sanctis, Maria Cristina; Colangeli, Luigi; Koschny, Detlef; Föllmi, Karl; Verrecchia, Eric; Diamond, Larryn; Josset, Marie; Javaux, Emmanuelle J; Esposito, Francesca; Gunn, Matthew; Souchon-Leitner, Audrey L; Bontognali, Tomaso R R; Korablev, Oleg; Erkman, Suren; Paar, Gerhard; Ulamec, Stephan; Foucher, Frédéric; Martin, Philippe; Verhaeghe, Antoine; Tanevski, Mitko; Vago, Jorge L

The Close-Up Imager (CLUPI) onboard the ESA ExoMars Rover is a powerful high-resolution color camera specifically designed for close-up observations. Its accommodation on the movable drill allows multiple positioning. The science objectives of the instrument are geological characterization of rocks in terms of texture, structure, and color and the search for potential morphological biosignatures. We present the CLUPI science objectives, performance, and technical description, followed by a description of the instrument's planned operations strategy during the mission on Mars. CLUPI will contribute to the rover mission by surveying the geological environment, acquiring close-up images of outcrops, observing the drilling area, inspecting the top portion of the drill borehole (and deposited fines), monitoring drilling operations, and imaging samples collected by the drill. A status of the current development and planned science validation activities is also given. Key Words: Mars-Biosignatures-Planetary Instrumentation. Astrobiology 17, 595-611.

The first Spacelab payload - A joint NASA/ESA venture

NASA Technical Reports Server (NTRS)

Kennedy, R.; Pace, R.; Collet, J.; Sanfourche, J. P.

1977-01-01

Planning for the 1980 qualification flight of Spacelab, which will involve a long module and one pallet, is discussed. The mission will employ two payload specialists, one sponsored by NASA and the other by ESA. Management of the Spacelab mission functions, including definition and execution of the on-board experiments, development of the experimental hardware and training of the payload specialists, is considered; studies proposed in the areas of atmospheric physics, space plasma physics, solar physics, earth observations, astronomy, astrophysics, life sciences and material sciences are reviewed. Analyses of the Spacelab environment and the Spacelab-to-orbiter and Spacelab-to-experiment interactions are also planned.

Relay Support for the Mars Science Laboratory and the Coming Decade of Mars Relay Network Evolution

NASA Technical Reports Server (NTRS)

Edwards, Charles D., Jr.; Arnold, Bradford W.; Bell, David J.; Bruvold, Kristoffer N.; Gladden, Roy E.; Ilott, Peter A.; Lee, Charles H.

2012-01-01

In the past decade, an evolving network of Mars relay orbiters has provided telecommunication relay services to the Mars Exploration Rovers, Spirit and Opportunity, and to the Mars Phoenix Lander, enabling high-bandwidth, energy-efficient data transfer and greatly increasing the volume of science data that can be returned from the Martian surface, compared to conventional direct-to-Earth links. The current relay network, consisting of NASA's Odyssey and Mars Reconnaissance Orbiter and augmented by ESA's Mars Express Orbiter, stands ready to support the Mars Science Laboratory, scheduled to arrive at Mars on Aug 6, 2012, with new capabilities enabled by the Electra and Electra-Lite transceivers carried by MRO and MSL, respectively. The MAVEN orbiter, planned for launch in 2013, and the ExoMars/Trace Gas Orbiter, planned for launch in 2016, will replenish the on-orbit relay network as the current orbiter approach their end of life. Currently planned support scenarios for this future relay network include an ESA EDL Demonstrator Module deployed by the 2016 ExoMars/TGO orbiter, and the 2018 NASA/ESA Joint Rover, representing the first step in a multimission Mars Sample Return campaign.

`Discover, Understand, Implement, and Transfer': Effectiveness of an intervention programme to motivate students for science

NASA Astrophysics Data System (ADS)

Schütte, Kerstin; Köller, Olaf

2015-09-01

Considerable research has focused on how best to satisfy modern societies' needs for skilled labour in the field of science. The present study evaluated an intervention programme designed to increase secondary school students' motivation to pursue a science career. Students from 3 schools of the highest educational track participated for up to 2 years in the intervention programme, which was implemented as an elective in the school curriculum. Our longitudinal study design for evaluating the effectiveness of the intervention programme included all students at the grade levels involved in the programme with students who did not participate serving as a control group. Mixed-model analyses of variance showed none of the intended effects of the intervention programme on science motivation; latent growth models corroborated these results. When the programme began, students who enrolled in the science elective (n = 92) were already substantially more motivated than their classmates (n = 228). Offering such an intervention programme as an elective did not further increase the participating students' science motivation. It seems worthwhile to carry out intervention programmes with talented students who show (comparatively) little interest in science at the outset rather than with highly motivated students who self-select into the programme.

Microgravity

NASA Image and Video Library

1997-03-11

The Microgravity Science Glovebox (MSG) is being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

The BGAN extension programme

NASA Astrophysics Data System (ADS)

Rivera, Juan J.; Trachtman, Eyal; Richharia, Madhavendra

2005-11-01

Mobile satellite telecommunications systems have undergone an enormous evolution in the last decades, with the interest in having advanced telecommunications services available on demand, anywhere and at any time, leading to incredible advances. The demand for braodband data is therefore rapidly gathering pace, but current solutions are finding it increasingly difficult to combine large bandwidth with ubiquitous coverage, reliability and portability. The BGAN (Broadband Global Area Network) system, designed to operate with the Inmarsat-4 satellites, provides breakthrough services that meet all of these requirements. It will enable broadband connection on the move, delivering all the key tools of the modern office. Recognising the great impact that Inmarsat's BGAN system will have on the European satellite communications industry, and the benefits that it will bring to a wide range of European industries, in 2003 ESA initiated the "BGAN Extension" project. Its primary goals are to provide the full range of BGAN services to truly mobile platforms, operating in aeronautical, vehicular and maritime environments, and to introduce a multicast service capability. The project is supported by the ARTES Programme which establishes a collaboration agreement between ESA, Inmarsat and a group of key industrial and academic institutions which includes EMS, Logica, Nera and the University of Surrey (UK).

Scientific rationale and concepts for in situ probe exploration of Uranus and Neptune

NASA Astrophysics Data System (ADS)

Mousis, O.; Atkinson, D.; Amato, M.; Aslam, S.; Atreya, S.; Blanc, M.; Brugger, B.; Calcutt, S.; Cavalié, T.; Charnoz, S.; Coustenis, A.; Deleuil, M.; Dobrijevic, M.; Encrenaz, T.; Ferri, F.; Fletcher, L.; Guillot, T.; Hartogh, P.; Hofstadter, M.; Hueso, R.

2017-09-01

Uranus and Neptune, referred to as ice giants, are fundamentally different from the better-known gas giants (Jupiter and Saturn). Exploration of an ice giant system is a high-priority science objective, as these systems (including the magnetosphere, satellites, rings, atmosphere, and interior) challenge our understanding of planetary formation and evolution. The importance of the ice giants is reflected in NASA's 2011 Decadal Survey, comments from ESA's SSC in response to L2/L3 mission proposals and results of the 2017 NASA/ESA Ice Giants study. A crucial part of exploration of the ice giants is in situ sampling of the atmosphere via an atmospheric probe. A probe would bring insights in two broad themes: the formation history of our Solar System and the processes at play in planetary atmospheres. Here we summarize the science driver for in situ measurements at these two planets and discuss possible mission concepts that would be consistent with the constraints of ESA M-class missions.

The advanced along track scanning radiometer (aatsr) on esa's envisat satellite - an early assessment

NASA Astrophysics Data System (ADS)

Llewellyn-Jones, D.; Mutlow, C.; Smith, D.; Edwards, M.

The AATSR sensor is an imaging radiometer designed to measure top-of-the- atmosphere brightness temperature in seven thermal infrared, reflected infrared and visible wavelength channels. The main objective of the AATSR mission is to generate fields of global sea-surface temperature to the high levels of accuracy required for the monitoring and detection of climate change, and to support a broad range of associated research into the marine, terrestrial, cryospheric and atmospheric environments. An essential component of this objective is maintain continuity with the high-quality data-sets already collected form the two predecessor sensors, ATSR1 and 2 on ESA's ERS-1 and -2 satellites respectively. Following the successful launch of ENVISAT on March 1 2002, the AATSR sensor was activated and systematically brought up to full operating configuration in accordance with the agreed Switch-On and Data Acquisition Plan (SODAP). The early images form AATSR are of a quality that is consistent with its objective of effective data continuity. Since the instrument has been returning data, a programme of quality assessment has been taking place. This has included a systematic assessment of instrumental aspects such as signal-to-noise performance and image stability as well as the initial observations in the AATSR validation programme. In this programme, AATSR data-products are compared with correlative observations from other sources, which include, sea-borne radiometers, meteorological analysis fields and data from other satellites. This paper reports early results from some of the activities.

Materials Science Research Rack Onboard the International Space Station

NASA Technical Reports Server (NTRS)

Reagan, Shawn; Frazier, Natalie; Lehman, John; Aicher, Winfried

2013-01-01

The Materials Science Research Rack (MSRR) is a research facility developed under a cooperative research agreement between NASA and ESA for materials science investigations on the International Space Station (ISS). MSRR was launched on STS-128 in August 2009 and currently resides in the U.S. Destiny Laboratory Module. Since that time, MSRR has logged more than 1000 hours of operating time. The MSRR accommodates advanced investigations in the microgravity environment on the ISS for basic materials science research in areas such as solidification of metals and alloys. The purpose is to advance the scientific understanding of materials processing as affected by microgravity and to gain insight into the physical behavior of materials processing. MSRR allows for the study of a variety of materials, including metals, ceramics, semiconductor crystals, and glasses. Materials science research benefits from the microgravity environment of space, where the researcher can better isolate chemical and thermal properties of materials from the effects of gravity. With this knowledge, reliable predictions can be made about the conditions required on Earth to achieve improved materials. MSRR is a highly automated facility with a modular design capable of supporting multiple types of investigations. The NASA-provided Rack Support Subsystem provides services (power, thermal control, vacuum access, and command and data handling) to the ESA-developed Materials Science Laboratory (MSL) that accommodates interchangeable Furnace Inserts (FI). Two ESA-developed FIs are presently available on the ISS: the Low Gradient Furnace (LGF) and the Solidification and Quenching Furnace (SQF). Sample Cartridge Assemblies (SCAs), each containing one or more material samples, are installed in the FI by the crew and can be processed at temperatures up to 1400C. ESA continues to develop samples with 14 planned for launch and processing in the near future. Additionally NASA has begun developing SCAs to support US PIs and their partners. The first of these Flight SCAs are being developed for investigations to support research in the areas of crystal growth and liquid phase sintering. Subsequent investigations are in various stages of development. US investigations will include a ground test program in order to distinguish the particular effects of the absence of gravity.

Materials Science Research Rack Onboard the International Space Station

NASA Technical Reports Server (NTRS)

Reagan, S. E.; Lehman, J. R.; Frazier, N. C.

2016-01-01

The Materials Science Research Rack (MSRR) is a research facility developed under a cooperative research agreement between NASA and ESA for materials science investigations on the International Space Station (ISS). MSRR was launched on STS-128 in August 2009 and currently resides in the U.S. Destiny Laboratory Module. Since that time, MSRR has logged more than 1400 hours of operating time. The MSRR accommodates advanced investigations in the microgravity environment on the ISS for basic materials science research in areas such as solidification of metals and alloys. The purpose is to advance the scientific understanding of materials processing as affected by microgravity and to gain insight into the physical behavior of materials processing. MSRR allows for the study of a variety of materials, including metals, ceramics, semiconductor crystals, and glasses. Materials science research benefits from the microgravity environment of space, where the researcher can better isolate chemical and thermal properties of materials from the effects of gravity. With this knowledge, reliable predictions can be made about the conditions required on Earth to achieve improved materials. MSRR is a highly automated facility with a modular design capable of supporting multiple types of investigations. The NASA-provided Rack Support Subsystem provides services (power, thermal control, vacuum access, and command and data handling) to the ESA-developed Materials Science Laboratory (MSL) that accommodates interchangeable Furnace Inserts (FI). Two ESA-developed FIs are presently available on the ISS: the Low Gradient Furnace (LGF) and the Solidification and Quenching Furnace (SQF). Sample Cartridge Assemblies (SCAs), each containing one or more material samples, are installed in the FI by the crew and can be processed at temperatures up to 1400degC. ESA continues to develop samples with 14 planned for launch and processing in the near future. Additionally NASA has begun developing SCAs to support US PIs and their partners. The first of these Flight SCAs are being developed for investigations to support research in the areas of crystal growth and liquid phase sintering. Subsequent investigations are in various stages of development. US investigations will include a ground test program in order to distinguish the particular effects of the absence of gravity.

Materials Science Research Rack Onboard the International Space Station

NASA Technical Reports Server (NTRS)

Reagan, Shawn; Frazier, Natalie; Lehman, John

2016-01-01

The Materials Science Research Rack (MSRR) is a research facility developed under a cooperative research agreement between NASA and ESA for materials science investigations on the International Space Station (ISS). MSRR was launched on STS-128 in August 2009 and currently resides in the U.S. Destiny Laboratory Module. Since that time, MSRR has logged more than 1400 hours of operating time. The MSRR accommodates advanced investigations in the microgravity environment on the ISS for basic materials science research in areas such as solidification of metals and alloys. The purpose is to advance the scientific understanding of materials processing as affected by microgravity and to gain insight into the physical behavior of materials processing. MSRR allows for the study of a variety of materials, including metals, ceramics, semiconductor crystals, and glasses. Materials science research benefits from the microgravity environment of space, where the researcher can better isolate chemical and thermal properties of materials from the effects of gravity. With this knowledge, reliable predictions can be made about the conditions required on Earth to achieve improved materials. MSRR is a highly automated facility with a modular design capable of supporting multiple types of investigations. The NASA-provided Rack Support Subsystem provides services (power, thermal control, vacuum access, and command and data handling) to the ESA-developed Materials Science Laboratory (MSL) that accommodates interchangeable Furnace Inserts (FI). Two ESA-developed FIs are presently available on the ISS: the Low Gradient Furnace (LGF) and the Solidification and Quenching Furnace (SQF). Sample Cartridge Assemblies (SCAs), each containing one or more material samples, are installed in the FI by the crew and can be processed at temperatures up to 1400?C. ESA continues to develop samples with 14 planned for launch and processing in the near future. Additionally NASA has begun developing SCAs to support US PIs and their partners. The first of these Flight SCAs are being developed for investigations to support research in the areas of crystal growth and liquid phase sintering. Subsequent investigations are in various stages of development. US investigations will include a ground test program in order to distinguish the particular effects of the absence of gravity.

The Concept Of A Potential Operational CryoSat Follow-on Mission

NASA Astrophysics Data System (ADS)

Cullen, R.

2016-12-01

CryoSat was a planned as a 3 year mission with clear mission objectives to allow the assessment rates of change of thickness in the land and marine ice fields with reduced uncertainties with relation to other non-dedicated missions. Although CryoSat suffered a launch failure in Oct 2005, the mission was recovered with a launch in April 2010 of CryoSat-2. The nominal mission has now been completed, all mission requirements have been fulfilled and CryoSat has been shown to be most successful as a dedicated polar ice sheet measurement system demonstrated by nearly 200 peer reviewed publications within the first four years of launch. Following the completion of the nominal mission in Oct 2013 the platform was shown to be in good health and with a scientific backing provided by the ESA Earth Science Advisory Committee (ESAC) the mission has been extended until Feb 2017 by the ESA Programme Board for Earth Observation. Though not designed to provide data for science and operational services beyond its original mission requirements, a number of services have been developed for exploitation and these are expected to increase over the next few years. Services cover a number of aspects of land and marine ice fields in addition to complementary activities covering glacial monitoring, inland water in addition to coastal and open ocean surface topography science that CryoSat has demonstrated world leading advances with. This paper will present the overall concept for a potential low-cost continuity to the CryoSat mission with the objective to provide both continuity of the existing CryoSat based data sets, i.e., longer term science and operational services that cannot be provided by the existing Copernicus complement of satellites. This is, in part, due to the high inclination (92°) drifting orbit and state of the art Synthetic Aperture Interferometer Radar Altimeter (SIRAL). In addition, further improvements in performance are expected by use of improved modes of operation over land and marine ice-fields as well as open and coastal ocean. The mission could also provide complementary data for global ocean services. With the current planning, a consolidation phase has taken place in 2016 that is expected by a potential preparation phase in 2017 with a start to Phase C/D implementation in 2018 and a launch in the 2021 timeframe.

A Potential Operational CryoSat Follow-on Mission Concept and Design

NASA Astrophysics Data System (ADS)

Cullen, R.

2015-12-01

CryoSat was a planned as a 3 year mission with clear mission objectives to allow the assessment rates of change of thickness in the land and marine ice fields with reduced uncertainties with relation to other non-dedicated missions. Although CryoSat suffered a launch failure in Oct 2005, the mission was recovered with a launch in April 2010 of CryoSat-2. The nominal mission has now been completed, all mission requirements have been fulfilled and CryoSat has been shown to be most successful as a dedicated polar ice sheet measurement system demonstrated by nearly 200 peer reviewed publications within the first four years of launch. Following the completion of the nominal mission in Oct 2013 the platform was shown to be in good health and with a scientific backing provided by the ESA Earth Science Advisory Committee (ESAC) the mission has been extended until Feb 2017 by the ESA Programme Board for Earth Observation. Though not designed to provide data for science and operational services beyond its original mission requirements, a number of services have been developed for exploitation and these are expected to increase over the next few years. Services cover a number of aspects of land and marine ice fields in addition to complementary activities covering glacial monitoring, inland water in addition to coastal and open ocean surface topography science that CryoSat has demonstrated world leading advances with. This paper will present the overall concept for a potential low-cost follow-on to the CryoSat mission with the objective to provide both continuity of the existing CryoSat based data sets, i.e., longer term science and operational services that cannot be provided by the existing Copernicus complement of satellites. This is, in part, due to the high inclination (92°) drifting orbit and state of the art Synthetic Aperture Interferometer Radar Altimeter (SIRAL). In addition, further improvements in performance are expected by use of the instrument timing and digital hardware developments used in the Sentinel-6/Jason-CS Poseidon-4 design. It is expected that the mission will also provide data for global ocean services complementary to those of the other Sentinel 3 and 6 missions. With the current planning the development of the potential is expected to commence during 2016 launch in the 2021 time frame.

Phootprint - A Phobos sample return mission study

NASA Astrophysics Data System (ADS)

Koschny, Detlef; Svedhem, Håkan; Rebuffat, Denis

Introduction ESA is currently studying a mission to return a sample from Phobos, called Phootprint. This study is performed as part of ESA’s Mars Robotic Exploration Programme. Part of the mission goal is to prepare technology needed for a sample return mission from Mars itself; the mission should also have a strong scientific justification, which is described here. 1. Science goal The main science goal of this mission will be to Understand the formation of the Martian moons Phobos and put constraints on the evolution of the solar system. Currently, there are several possibilities for explaining the formation of the Martian moons: (a) co-formation with Mars (b) capture of objects coming close to Mars (c) Impact of a large body onto Mars and formation from the impact ejecta The main science goal of this mission is to find out which of the three scenarios is the most probable one. To do this, samples from Phobos would be returned to Earth and analyzed with extremely high precision in ground-based laboratories. An on-board payload is foreseen to provide information to put the sample into the necessary geological context. 2. Mission Spacecraft and payload will be based on experience gained from previous studies to Martian moons and asteroids. In particular the Marco Polo and MarcoPolo-R asteroid sample return mission studies performed at ESA were used as a starting point. Currently, industrial studies are ongoing. The initial starting assumption was to use a Soyuz launcher. Uunlike the initial Marco Polo and MarcoPolo-R studies to an asteroid, a transfer stage will be needed. Another main difference to an asteroid mission is the fact that the spacecraft actually orbits Mars, not Phobos or Deimos. It is possible to select a spacecraft orbit, which in a Phobos- or Deimos-centred reference system would give an ellipse around the moon. The following model payload is currently foreseen: - Wide Angle Camera, - Narrow Angle Camera, - Close-Up Camera, - Context camera for sampling context, - visible-IR spectrometer - thermal IR spectrometer - and a Radio Science investigation. It is expected that with these instruments the necessary context for the sample can be provided. The paper will focus on the current status of the mission study.

GEO Supersites Data Exploitation Platform

NASA Astrophysics Data System (ADS)

Lengert, W.; Popp, H.-J.; Gleyzes, J.-P.

2012-04-01

In the framework of the GEO Geohazard Supersite initiative, an international partnership of organizations and scientists involved in the monitoring and assessment of geohazards has been established. The mission is to advance the scientific understanding of geohazards by improving geohazard monitoring through the combination of in-situ and space-based data, and by facilitating the access to data relevant for geohazard research. The stakeholders are: (1) governmental organizations or research institutions responsible for the ground-based monitoring of earthquake and volcanic areas, (2) space agencies and satellite operators providing satellite data, (3) the global geohazard scientific community. The 10.000's of ESA's SAR products are accessible, since beginning 2008, using ESA's "Virtual Archive", a Cloud Computing assets, allowing the global community an utmost downloading performance of these high volume data sets for mass-market costs. In the GEO collaborative context, the management of ESA's "Virtual Archive" and the ordering of these large data sets is being performed by UNAVCO, who is also coordinating the data demand for the several hundreds of co-PIs. ESA is envisaging to provide scientists and developers access to a highly elastic operational e-infrastructure, providing interdisciplinary data on a large scale as well as tools ensuring innovation and a permanent evolution of the products. Consequently, this science environment will help in defining and testing new applications and technologies fostering innovation and new science findings. In Europe, the collaboration between EPOS, "European Plate Observatory System" lead by INGV, and ESA with support of DLR, ASI, and CNES are the main institutional stakeholders for the GEO Supersites contributing also to a unifying e-infrastructure. The overarching objective of the Geohazard Supersites is: "To implement a sustainable Global Earthquake Observation System and a Global Volcano Observation System as part of the Global Earth Observation System of Systems (GEOSS)." This presentation will outline the overall concept, objectives, and examples of the e-infrastructure, which is currently being set up for the GEO Supersite initiative helping to advance science.

MSRR Rack Materials Science Research Rack

NASA Technical Reports Server (NTRS)

Reagan, Shawn

2017-01-01

The Materials Science Research Rack (MSRR) is a research facility developed under a cooperative research agreement between NASA and the European Space Agency (ESA) for materials science investigations on the International Space Station (ISS). The MSRR is managed at the Marshall Space Flight Center (MSFC) in Huntsville, AL. The MSRR facility subsystems were manufactured by Teledyne Brown Engineering (TBE) and integrated with the ESA/EADS-Astrium developed Materials Science Laboratory (MSL) at the MSFC Space Station Integration and Test Facility (SSITF) as part of the Systems Development Operations Support (SDOS) contract. MSRR was launched on STS-128 in August 2009, and is currently installed in the U. S. Destiny Laboratory Module on the ISS. Materials science is an integral part of developing new, safer, stronger, more durable materials for use throughout everyday life. The goal of studying materials processing in space is to develop a better understanding of the chemical and physical mechanisms involved, and how they differ in the microgravity environment of space. To that end, the MSRR accommodates advanced investigations in the microgravity environment of the ISS for basic materials science research in areas such as solidification of metals and alloys. MSRR allows for the study of a variety of materials including metals, ceramics, semiconductor crystals, and glasses. Materials science research benefits from the microgravity environment of space, where the researcher can better isolate chemical and thermal properties of materials from the effects of gravity. With this knowledge, reliable predictions can be made about the conditions required on Earth to achieve improved materials. MSRR is a highly automated facility with a modular design capable of supporting multiple types of investigations. Currently the NASA-provided Rack Support Subsystem provides services (power, thermal control, vacuum access, and command and data handling) to the ESA developed Materials Science Laboratory (MSL) which accommodates interchangeable Furnace Inserts (FI). Two ESA-developed FIs are presently available on the ISS: the Low Gradient Furnace (LGF) and the Solidification and Quenching Furnace (SQF). Sample-Cartridge Assemblies (SCAs), each containing one or more material samples, are installed in the FI by the crew and can be processed at temperatures up to 1400 C. Once an SCA is installed, the experiment can be run by automatic command or science conducted via telemetry commands from the ground. This facility is available to support materials science investigations through programs such as the US National Laboratory, Technology Development, NASA Research Announcements, and others. TBE and MSFC are currently developing NASA Sample Cartridge Assemblies (SCA's) with a planned availability for launch in 2017.

Is there life out there? - A new series for the ESA's Web TV

NASA Astrophysics Data System (ADS)

Clervoy, J. F.; Coliolo, F.; Brack, A.; Ori, G. G.

2012-09-01

The European Space Agency, ESA, is studying a new outreach project: a series of short videos for the ESA's Web TV dedicated to the search for life in the Universe. The rationale of this pilot project is to use stunning images to attract attention with a scientific content accessible to people of varying ages, education levels and cultural outlook. We plan to work with scientists across Europe in order to bring the public on a journey from the boundaries of the Cosmos to the Earth looking for the ingredients necessary for life to emerge and evolve. The main objectives of the project are to share discovery, curiosity and sense of adventure by i) inviting the public being a player in the discovery, ii) educating and engaging different target audiences about ESA planetary exploration, iii) creating and sustaining awareness of long-term European space science activities, iv) providing a window for the public to witness work at the leading edge of science exploration and v) encouraging international partnerships. The first trailer realised with two scientists, André Brack, Astrobiologist, Honorary Director of Research at the CNRS, Orleans, France and Gian Gabriele Ori, Research professor in Geology, and Director of the IRSPS, International Reaserch School of Planetary Science, Pescara, Italy, will be presented. This first presentation will give an overview of the "exobiological" places beyond the Earth and highlight the importance of comparative planetology for a better understanding of our planet. It is important for us to share ideas and advises in order to produce and diffuse this series in the most efficient way.

Microgravity Science Glovebox - Glove

NASA Technical Reports Server (NTRS)

1997-01-01

This photo shows a rubber glove and its attachment ring for the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity Science Glovebox - Interior Reach

NASA Technical Reports Server (NTRS)

1997-01-01

This photo shows the interior reach in the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ingmann, P.; Readings, C. J.; Knott, K.

For the post-2000 time-frame two general classes of Earth Observation missions have been identified to address user requirements (see e.g. ESA, 1995), namely Earth Watch and Earth Explorer missions. One of the candidate Earth Explorer Missions selected for Phase A study is the Atmospheric Dynamics Mission which is intended to exploit a Doppler wind lidar, ALADIN, to measure winds in clear air (ESA, 1995 and ESA, 1996). It is being studied as a candidate for flight on the International Space Station (ISS) as an externally attached payload. The primary, long-term objective of the Atmospheric Dynamics Mission is to provide observationsmore » of wind profiles (e.g. radial wind component). Such data would be assimilated into numerical forecasting models leading to an improvement in objective analyses and hence in Numerical Weather Prediction. The mission would also provide data needed to address some of the key concerns of the World Climate Research Programme (WCRP) i.e. quantification of climate variability, validation and improvement of numerical models and process studies relevant to climate change. The newly acquired data would also help realize some of the objectives of the Global Climate Observing System (GCOS)« less

Materials Science Research Rack-1 (MSRR-1)

NASA Technical Reports Server (NTRS)

2001-01-01

This computer-generated image depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, 0101830, and TBD).

Materials Science Research Rack-1 (MSRR-1)

NASA Technical Reports Server (NTRS)

2001-01-01

This computer-generated image depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. A larger image is available without labels (No. 0101755).

Materials Science Research Rack-1 (MSRR-1)

NASA Technical Reports Server (NTRS)

2001-01-01

This computer-generated image depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101830, and TBD).

Materials Science Research Rack-1 (MSRR-1)

NASA Technical Reports Server (NTRS)

2001-01-01

This scale model depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, 0101830, and TBD).

Materials Science Research Rack-1 (MSRR-1)

NASA Technical Reports Server (NTRS)

2001-01-01

This computer-generated image depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, 0101830).

ESA's Planetary Science Archive: International collaborations towards transparent data access

NASA Astrophysics Data System (ADS)

Heather, David

The European Space Agency's (ESA) Planetary Science Archive (PSA) is the central repository for science data returned by all ESA planetary missions. Current holdings include data from Giotto, SMART-1, Cassini-Huygens, Mars Express, Venus Express, and Rosetta. In addition to the basic management and distribution of these data to the community through our own interfaces, ESA has been working very closely with international partners to globalize the archiving standards used and the access to our data. Part of this ongoing effort is channelled through our participation in the International Planetary Data Alliance (IPDA), whose focus is on allowing transparent and interoperable access to data holdings from participating Agencies around the globe. One major focus of this work has been the development of the Planetary Data Access Protocol (PDAP) that will allow for the interoperability of archives and sharing of data. This is already used for transparent access to data from Venus Express, and ESA are currently working with ISRO and NASA to provide interoperable access to ISRO's Chandrayaan-1 data through our systems using this protocol. Close interactions are ongoing with NASA's Planetary Data System as the standards used for planetary data archiving evolve, and two of our upcoming missions are to be the first to implement the new 'PDS4' standards in ESA: BepiColombo and ExoMars. Projects have been established within the IPDA framework to guide these implementations to try and ensure interoperability and maximise the usability of the data by the community. BepiColombo and ExoMars are both international missions, in collaboration with JAXA and IKI respectively, and a strong focus has been placed on close interaction and collaboration throughout the development of each archive. For both of these missions there is a requirement to share data between the Agencies prior to public access, as well as providing complete open access globally once the proprietary periods have elapsed. This introduces a number of additional challenges in terms of managing different access rights to data throughout the mission lifetime. Both of these mission will have data pipelines running internally to our Science Ground Segment, in order to release the instrument teams to work more on science analyses. We have followed the IPDA recommendations of trying to start work on archiving with these missions very early in the life-cycle (especially on BepiColombo and now starting on JUICE), and endeavour to make sure that archiving requirements are clearly stated in official mission documentation at the time of selection. This has helped to ensure that adequate resources are available internally and within the instrument teams to support archive development. This year will also see major milestones for two of our operational missions. Venus Express will start an aerobraking phase in late spring / early summer, and will wind down science operations this year, while Rosetta will encounter the comet Churyamov-Gerasimenko, deploy the lander and start its main science phase. While these missions are at opposite ends of their science phases, many of the challenges from the archiving side are similar. Venus Express will have a full mission archive review this year and data pipelines will start to be updated / corrected where necessary in order to ensure long-term usability and interoperable access to the data. Rosetta will start to deliver science data in earnest towards the end of the year, and the focus will be on ensuring that data pipelines are ready and robust enough to maintain deliveries throughout the main science phase. For both missions, we aim to use the lessons learned and technologies developed through our international collaborations to maximise the availability and usability of the data delivered. In 2013, ESA established a Planetary Science Archive User Group (PSA-UG) to provide independent advice on ways to improve our services and our provision of data to the community. The PSA-UG will be a key link to the international planetary science community, providing requirements and recommendations that will allow us to better meet their needs, and promoting the use of the PSA and its data holdings. This presentation will outline the many international collaborations currently in place for the PSA, both for missions in operations and for those under development. There is a strong desire to provide full transparent science data access and improved services to the planetary science community around the world, and our continuing work with our international partners brings us ever closer to achieving this goal. Many challenges still remain, and these will be outlined in the presentation.

Athena Mission Status

NASA Astrophysics Data System (ADS)

Lumb, D.

2016-07-01

Athena has been selected by ESA for its second large mission opportunity of the Cosmic Visions programme, to address the theme of the Hot and Energetic Universe. Following the submission of a proposal from the community, the technical and programmatic aspects of the mission design were reviewed in ESA's Concurrent Design Facility. The proposed concept was deemed to betechnically feasible, but with potential constraints from cost and schedule. Two parallel industry study contracts have been conducted to explore these conclusions more thoroughly, with the key aim of providing consolidated inputs to a Mission Consolidation Review that was conducted in April-May 2016. This MCR has recommended a baseline design, which allows the agency to solicit proposals for a community provided payload. Key design aspects arising from the studies are described, and the new reference design is summarised.

Architectural Design for European SST System

NASA Astrophysics Data System (ADS)

Utzmann, Jens; Wagner, Axel; Blanchet, Guillaume; Assemat, Francois; Vial, Sophie; Dehecq, Bernard; Fernandez Sanchez, Jaime; Garcia Espinosa, Jose Ramon; Agueda Mate, Alberto; Bartsch, Guido; Schildknecht, Thomas; Lindman, Niklas; Fletcher, Emmet; Martin, Luis; Moulin, Serge

2013-08-01

The paper presents the results of a detailed design, evaluation and trade-off of a potential European Space Surveillance and Tracking (SST) system architecture. The results have been produced in study phase 1 of the on-going "CO-II SSA Architectural Design" project performed by the Astrium consortium as part of ESA's Space Situational Awareness Programme and are the baseline for further detailing and consolidation in study phase 2. The sensor network is comprised of both ground- and space-based assets and aims at being fully compliant with the ESA SST System Requirements. The proposed ground sensors include a surveillance radar, an optical surveillance system and a tracking network (radar and optical). A space-based telescope system provides significant performance and robustness for the surveillance and tracking of beyond-LEO target objects.

Pharmacovigilance in practice: erythropoiesis-stimulating agents.

PubMed

Hedenus, Michael; Ludwig, Heinz; Henry, David H; Gasal, Eduard

2014-10-01

Pharmacovigilance (PV) is the science and activities relating to the detection, assessment, understanding, and prevention of adverse effects or other problems related to medical products after they have been licensed for marketing. The purpose of PV is to advance the safe use of marketed medical products. Regulatory agencies and license holders collaborate to collect data reported by health care providers, patients, and the public as well as data from systematic reviews, meta-analyses, and individual clinical and nonclinical studies. They validate and analyze the data to determine whether safety signals exist, and if warranted, develop an action plan to mitigate the identified risk. Erythropoiesis-stimulating agents (ESAs) provide an example of how PV is applied in reality. Among other approved indications, ESAs may be used to treat anemia in patients with chemotherapy-induced anemia. ESAs increase hemoglobin levels and reduce the need for transfusions; they are also associated with a known increased risk of thromboembolic events. Starting in 2003, emerging data suggested that ESAs might reduce survival. As a result of PV activities by regulatory agencies and license holders, labeling for ESAs addresses these risks. Meta-analyses and individual clinical studies have confirmed that ESAs increase the risk of thromboembolic events, but when used as indicated, ESAs have not been shown to have a significant effect on survival or disease progression. Ongoing safety studies will provide additional data in the coming years to further clarify the risks and benefits of ESAs. © 2014 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

Planetary Space Weather Service: Part of the the Europlanet 2020 Research Infrastructure

NASA Astrophysics Data System (ADS)

Grande, Manuel; Andre, Nicolas

2016-07-01

Over the next four years the Europlanet 2020 Research Infrastructure will set up an entirely new European Planetary Space Weather service (PSWS). Europlanet RI is a part of of Horizon 2020 (EPN2020-RI, http://www.europlanet-2020-ri.eu). The Virtual Access Service, WP5 VA1 "Planetary Space Weather Services" will extend the concepts of space weather and space situational awareness to other planets in our Solar System and in particular to spacecraft that voyage through it. VA1 will make five entirely new 'toolkits' accessible to the research community and to industrial partners planning for space missions: a general planetary space weather toolkit, as well as three toolkits dedicated to the following key planetary environments: Mars (in support ExoMars), comets (building on the expected success of the ESA Rosetta mission), and outer planets (in preparation for the ESA JUICE mission to be launched in 2022). This will give the European planetary science community new methods, interfaces, functionalities and/or plugins dedicated to planetary space weather in the tools and models available within the partner institutes. It will also create a novel event-diary toolkit aiming at predicting and detecting planetary events like meteor showers and impacts. A variety of tools (in the form of web applications, standalone software, or numerical models in various degrees of implementation) are available for tracing propagation of planetary and/or solar events through the Solar System and modelling the response of the planetary environment (surfaces, atmospheres, ionospheres, and magnetospheres) to those events. But these tools were not originally designed for planetary event prediction and space weather applications. So WP10 JRA4 "Planetary Space Weather Services" (PSWS) will provide the additional research and tailoring required to apply them for these purposes. The overall objectives of this Joint Research Aactivities will be to review, test, improve and adapt methods and tools available within the partner institutes in order to make prototype planetary event and space weather services operational in Europe at the end of the programme. Europlanet 2020 RI has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 654208.

Capability approval programme for Microwave Hybrid Integrated Circuits (MHICS)

NASA Astrophysics Data System (ADS)

1990-11-01

The general requirements for capability approval of a manufacturing line for Microwave Hybrid Integrated Circuits (MHICs) are defined. ESA approval mandate will be exercized upon conclusion of the evaluation phase and at the end of the program. Before the evaluation phase can commence, the manufacturer must define the capability approval domain by specifying the processes, materials and technology for which approval is sought.

The Mars Express/NASA Project at JPL

NASA Technical Reports Server (NTRS)

Thompson, T. W.; Horttor, R. L.; Acton, C. H., Jr.; Zamani, P.; Johnson, W. T. K.; Plaut, J. J.; Holmes, D. P.; No, S.; Asmar, S.; Goltz, G.

2005-01-01

ESA s Mars Express Mission involves international collaboration between the European Space Agency (ESA) and the European space agencies with the National Aeronautics and Space Administration (NASA) as a junior partner. The primary objective of this mission is to search for hydrologic resources on the surface of Mars. Mars Express was launched from Baikonur, Kazakhstan on June 2, 2003 and arrived at Mars on December 25, 2003. Orbital science observations started in January 2004.

Establishment and implementation of common product assurance and safety requirements for the contractors of the Columbus programme

NASA Astrophysics Data System (ADS)

Wessels, H.; Stephan, H. J.

1991-08-01

When establishing the Columbus Product Assurance (PA)/safety requirements, the international environment of the Space Station Freedom program has to be taken into account. Considerations given to multiple ways of requirement definition and stages within the European Space Agency (ESA) Procedures, Specifications, and Standards (PSS-01) series of documents and the NASA Space Station requirements are discussed. A series of adaptations introduced by way of tailoring the basic ESA and NASA requirement sets to the Columbus program's needs are described. For the implementation of these tailored requirements, a scheme is developed, which recognizes the PA/safety approach within the European industries by way of various company handbooks and manuals. The changes introduced in the PSS-01 series and the applicable NASA Space Station requirements in recent years, has coincided with the establishment of Columbus PA/safety requirements. To achieve the necessary level of cooperation between ESA and the Columbus industries, a PA Working Group (PAWG) is established. The PAWG supervises the establishement of the Common PA/Safety Plan and the Standards to be used. Due to the high number of European industries participating in the Columbus program, a positive influence on the evolution of the industrial approaches in PA/safety can be expected. Cooperation in the PAWG has brought issues to light which are related to the ESA PSS-01 series and its requirements. Due to the rapid changes of recent years, basic company documentation has not followed the development, specifically as various recent ESA projects use different project specifc issues of the evolving PSS-01 documents.

The MetOp second generation 3MI instrument

NASA Astrophysics Data System (ADS)

Manolis, Ilias; Grabarnik, Semen; Caron, Jérôme; Bézy, Jean-Loup; Loiselet, Marc; Betto, Maurizio; Barré, Hubert; Mason, Graeme; Meynart, Roland

2013-10-01

The MetOp-SG programme is a joint Programme of EUMETSAT and ESA. ESA develops the prototype MetOp-SG satellites (including associated instruments) and procures, on behalf of EUMETSAT, the recurrent satellites (and associated instruments). Two parallel, competitive phase A/B1 studies for MetOp Second Generation (MetOp-SG) have been concluded in May 2013. The implementation phases (B2/C/D/E) are planned to start the first quarter of 2014. ESA is responsible for instrument design of six missions, namely Microwave Sounding Mission (MWS), Scatterometer mission (SCA), Radio Occultation mission (RO), Microwave Imaging mission (MWI), Ice Cloud Imager (ICI) and Multi-viewing, Multi-channel, Multi-polarisation imaging mission (3MI). The paper will present the main performances of the 3MI instrument and will highlight the performance improvements with respect to its heritage derived by the POLDER instrument, such as number of spectral channels and spectral range coverage, swath and ground spatial resolution. The engineering of some key performance requirements (multi-viewing, polarisation sensitivity, straylight etc.) will also be discussed. The results of the feasibility studies will be presented together with the programmatics for the instrument development. Several pre-development activities have been initiated to retire highest risks and to demonstrate the ultimate performances of the 3MI optics. The scope, objectives and current status of those activities will be presented. Key technologies involved in the 3MI instrument design and implementation are considered to be: the optical design featuring aspheric optics, the implementation of broadband Anti Reflection coatings featuring low polarisation and low de-phasing properties, the development and qualification of polarisers with acceptable performances as well as spectral filters with good uniformities over a large clear aperture.

Sentinel-3 SAR Altimetry over Coastal and Open Ocean: performance assessment and improved retrieval methods in the ESA SCOOP Project.

NASA Astrophysics Data System (ADS)

Benveniste, J.; Cotton, D.; Moreau, T.; Raynal, M.; Varona, E.; Cipollini, P.; Cancet, M.; Martin, F.; Fenoglio-Marc, L.; Naeije, M.; Fernandes, J.; Lazaro, C.; Restano, M.; Ambrózio, A.

2017-12-01

The ESA Sentinel-3 satellite, launched in February 2016 as a part of the Copernicus programme, is the second satellite to operate a SAR mode altimeter. The Sentinel 3 Synthetic Aperture Radar Altimeter (SRAL) is based on the heritage from Cryosat-2, but this time complemented by a Microwave Radiometer (MWR) to provide a wet troposphere correction, and operating at Ku and C-Bands to provide an accurate along-track ionospheric correction. The SRAL is operated in SAR mode over the whole ocean and promises increased performance w.r.t. conventional altimetry. SCOOP (SAR Altimetry Coastal & Open Ocean Performance) is a project funded under the ESA SEOM (Scientific Exploitation of Operational Missions) Programme Element, started in September 2015, to characterise the expected performance of Sentinel-3 SRAL SAR mode altimeter products, in the coastal zone and open-ocean, and then to develop and evaluate enhancements to the baseline processing scheme in terms of improvements to ocean measurements. There is also a work package to develop and evaluate an improved Wet Troposphere correction for Sentinel-3, based on the measurements from the on-board MWR, further enhanced mostly in the coastal and polar regions using third party data, and provide recommendations for use. In this presentation we present results from the SCOOP project that demonstrate the excellent performance of SRAL in terms of measurement precision, and we illustrate the development and testing of new processing approaches designed specifically to improve performance close to the coast. The SCOOP test data sets and relevant documentation are available to external researchers on application to the project team. At the end of the project recommendations for further developments and implementations will be provided through a scientific roadmap.

A hybrid model of mathematics support for science students emphasizing basic skills and discipline relevance

NASA Astrophysics Data System (ADS)

Jackson, Deborah C.; Johnson, Elizabeth D.

2013-09-01

The problem of students entering university lacking basic mathematical skills is a critical issue in the Australian higher-education sector and relevant globally. The Maths Skills programme at La Trobe University has been developed to address under preparation in the first-year science cohort in the absence of an institutional mathematics support centre. The programme was delivered through first-year science and statistics subjects with large enrolments and focused on basic mathematical skills relevant to each science discipline. The programme offered a new approach to the traditional mathematical support centre or class. It was designed through close collaboration between science subject coordinators and the project leader, a mathematician, and includes resources relevant to science and mathematics questions written in context. Evaluation of the programme showed it improved the confidence of the participating students who found it helpful and relevant. The programme was delivered through three learning modes to allow students to select activities most suitable for them, which was appreciated by students. Mathematics skills appeared to increase following completion of the programme and student participation in the programme correlated positively and highly with academic grades in their relevant science subjects. This programme offers an alternative model for mathematics support tailored to science disciplines.

Athena Community Office

NASA Astrophysics Data System (ADS)

Martínez-Núnez, S.; Barcons, X.; Barret, D.; Bozzo, E.; Carrera, F. J.; Ceballos, M. T.; Gómez, S.; Monterde, M. P.; Rau, A.

2017-03-01

The Athena Community Office (ACO) has been established by ESA's Athena Science Study Team (ASST) in order to obtain support in performing its tasks assigned by ESA, and most specially in the ASST role as "focal point for the interests of the broad scientific community". The ACO is led by the Instituto de Física de Cantabria (CSIC-UC), and its activities are funded by CSIC and UC. Further ACO contributors are the University of Geneva, MPE and IRAP. In this poster, we present ACO to the Spanish Astronomical Community, informing about its main responsibilities, which are: assist the ASST in organising and collecting support from the Athena Working Groups and Topical Panels; organise and maintain the documentation generated by the Athena Working Groups and Topical Panels; manage the Working Group and Topical Panel membership lists; assist the ASST in promoting Athena science capabilities in the research world, through conferences and workshops; keep a record of all papers and presentations related to Athena; support the production of ASST documents; produce and distribute regularly an Athena Newsletter, informing the community about all mission and science developments; create and maintain the Athena Community web portal; maintain an active communication activity; promote, organise and support Athena science-related public outreach, in coordination with ESA and other agencies involved when appropriate; and, design, produce materials and provide pointers to available materials produced by other parties. In summary, ACO is meant to become a focal point to facilitate the scientific exchange between the Athena activities and the scientific community at large, and to disseminate the Athena science objectives to the general public.

Dynamic Young Stars and their Disks: A Temporal View of NGC 2264 with Spitzer and CoRoT

NASA Astrophysics Data System (ADS)

Cody, Ann Marie; Stauffer, John; Bouvier, Jèrôme

2014-01-01

Variability is a signature feature of young stars. Among the well known light curve phenomena are periodic variations attributed to surface spots and irregular changes associated with accretion or circumstellar disk material. While decades of photometric monitoring have provided a framework for classifying young star variability, we still know surprisingly little about its underlying mechanisms and connections to the surrounding disks. In the past few years, dedicated photometric monitoring campaigns from the ground and space have revolutionized our view of young stars in the time domain. We present a selection of optical and infrared time series from several recent campaigns, highlighting the Coordinated Synoptic Investigation of NGC 2264 ("CSI 2264")- a joint30-day effort with the Spitzer, CoRoT, and MOST telescopes. The extraordinary photometric precision, high cadence, and long time baseline of these observations is now enabling correlation of variability properties at very different wavelengths, corresponding to locations from the stellar surface to the inner 0.1 AU of the disk. We present some results of the CSI 2264 program, including new classes of optical/infrared behavior. Further efforts to tie observed variability features to physical models will provide insights into the inner disk environment at a time when planet formation may be underway. Based on data from the Spitzer and CoRoT missions. The CoRoT space mission was developed and is operated by the French space agency CNES, with participation of ESA-s RSSD and Science Programmes, Austria, Belgium, Brazil, Germany, and Spain.

Development status of the EarthCARE Mission and its atmospheric Lidar

NASA Astrophysics Data System (ADS)

Hélière, A.; Wallace, K.; Pereira Do Carmo, J.; Lefebvre, A.; Eisinger, M.; Wehr, T.

2016-09-01

The European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) are co-operating to develop as part of ESA's Living Planet Programme, the third Earth Explorer Core Mission, EarthCARE, with the fundamental objective of improving the understanding of the processes involving clouds, aerosols and radiation in the Earth's atmosphere. EarthCARE payload consists of two active and two passive instruments: an ATmospheric LIDar (ATLID), a Cloud Profiling Radar (CPR), a Multi-Spectral Imager (MSI) and a Broad-Band Radiometer (BBR). The four instruments data are processed individually and in a synergetic manner to produce a large range of products, which include vertical profiles of aerosols, liquid water and ice, observations of cloud distribution and vertical motion within clouds, and will allow the retrieval of profiles of atmospheric radiative heating and cooling. Operating in the UV range at 355 nm, ATLID provides atmospheric echoes with a vertical resolution up to 100 m from ground to an altitude of 40 km. Thanks to a high spectral resolution filtering, the lidar is able to separate the relative contribution of aerosol (Mie) and molecular (Rayleigh) scattering, which gives access to aerosol optical depth. Co-polarised and cross-polarised components of the Mie scattering contribution are also separated and measured on dedicated channels. This paper gives an overview of the mission science objective, the satellite configuration with its four instruments and details more specifically the implementation and development status of the Atmospheric Lidar. Manufacturing status and first equipment qualification test results, in particular for what concerns the laser transmitter development are presented.

Performance modeling for A-SCOPE: a space-borne lidar measuring atmospheric CO2

NASA Astrophysics Data System (ADS)

Caron, Jérôme; Durand, Yannig; Bezy, Jean-Loup; Meynart, Roland

2009-09-01

A-SCOPE (Advanced Space Carbon and Climate Observation of Planet Earth) has been one of the six candidates for the third cycle of the Earth Explorer Core missions, selected by the European Space Agency (ESA) for assessment studies. Earth Explorer missions focus on the science and research aspects of ESA's Living Planet Programme. A-SCOPE mission aims at observing atmospheric CO2 for a better understanding of the carbon cycle. Knowledge about the spatial distribution of sources and sinks of CO2 with unprecedented accuracy will provide urgently needed information about the global carbon cycle. A-SCOPE mission encompasses a new approach to observe the Earth from space based on an IPDA (Integrated Path Differential Absorption) Lidar. Based on the known principle of a differential measurement technique, the IPDA lidar relies on the measurement of the laser echoes reflected by hard targets as the ground or the top of the vegetation. Such a time-gated technique is a promising way to overcome the sources of systematic errors inherent to passive missions. To be fully exploited, it however translates into stringent instrument requirements and requires a dedicated performance assessment. In this paper, the A-SCOPE instrument concept is first presented, with the aim of summarizing some important outcomes from the industrial assessment studies. After a discussion of the mission requirements and measurement principles, an overview is given about the instrument architecture. Then the instrument performance is reported, together with a detailed discussion about sources of systematic errors, which pose the strongest technical challenges.

Microgravity Science Glovebox - Airlock

NASA Technical Reports Server (NTRS)

1997-01-01

This photo shows the access through the internal airlock (bottom right) on the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity Science Glovebox - Working Volume

NASA Technical Reports Server (NTRS)

1997-01-01

Interior lights give the Microgravity Science Glovebox (MSG) the appearance of a high-tech juke box. The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity Science Glovebox - Labels

NASA Technical Reports Server (NTRS)

1997-01-01

Labels are overlaid on a photo (0003837) of the Microgravity Science Glovebox (MSG). The MSG is being developed by the European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity

NASA Image and Video Library

1997-03-11

This photo shows the interior reach in the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

tESA: a distributional measure for calculating semantic relatedness.

PubMed

Rybinski, Maciej; Aldana-Montes, José Francisco

2016-12-28

Semantic relatedness is a measure that quantifies the strength of a semantic link between two concepts. Often, it can be efficiently approximated with methods that operate on words, which represent these concepts. Approximating semantic relatedness between texts and concepts represented by these texts is an important part of many text and knowledge processing tasks of crucial importance in the ever growing domain of biomedical informatics. The problem of most state-of-the-art methods for calculating semantic relatedness is their dependence on highly specialized, structured knowledge resources, which makes these methods poorly adaptable for many usage scenarios. On the other hand, the domain knowledge in the Life Sciences has become more and more accessible, but mostly in its unstructured form - as texts in large document collections, which makes its use more challenging for automated processing. In this paper we present tESA, an extension to a well known Explicit Semantic Relatedness (ESA) method. In our extension we use two separate sets of vectors, corresponding to different sections of the articles from the underlying corpus of documents, as opposed to the original method, which only uses a single vector space. We present an evaluation of Life Sciences domain-focused applicability of both tESA and domain-adapted Explicit Semantic Analysis. The methods are tested against a set of standard benchmarks established for the evaluation of biomedical semantic relatedness quality. Our experiments show that the propsed method achieves results comparable with or superior to the current state-of-the-art methods. Additionally, a comparative discussion of the results obtained with tESA and ESA is presented, together with a study of the adaptability of the methods to different corpora and their performance with different input parameters. Our findings suggest that combined use of the semantics from different sections (i.e. extending the original ESA methodology with the use of title vectors) of the documents of scientific corpora may be used to enhance the performance of a distributional semantic relatedness measures, which can be observed in the largest reference datasets. We also present the impact of the proposed extension on the size of distributional representations.

Disability and HIV: What drives this relationship in Eastern and Southern Africa?

PubMed Central

Regondi, Ilaria; Naidoo, Kerisha

2013-01-01

The Eastern and Southern Africa (ESA) region is the epicentre of the global HIV epidemic and also home to a large number of people with disabilities. Both HIV and Disability are significant public health issues. While they are generally viewed as distinct and unrelated phenomena data seems to suggest that they are particularly closely intertwined in ESA. For the first time in history, by using the same disability indicator consistently, the publication of the World Report on Disability in 2011 has allowed for the comparison of disability data between countries, and across regions. This has the potential to shed some light on the relationship between disability and socio-economic markers and other health conditions in a way that was not possible previously. In the absence of disability and HIV-specific population-based surveys, this paper uses global socio-economic and HIV datasets and compares them to data contained in the most recent World Report on Disability. The analysis suggests that disability prevalence may be related to HIV-prevalence in ESA (Pearson 0.87). It identifies research and policy gaps and seeks to shed light on the relationship between the two phenomena. It concludes that, more than any other region in the world, ESA needs to ensure better data collection on disability and the inclusion of disability throughout its HIV programmes in order to provide a comprehensive and appropriate response to the epidemic. PMID:28729983

Inclusion of disability within national strategic responses to HIV and AIDS in Eastern and Southern Africa.

PubMed

Hanass-Hancock, Jill; Strode, Ann; Grant, Catherine

2011-01-01

National strategic plans (NSPs) provide a framework for a comprehensive response to human immunodeficiency virus (HIV) including strategies such as prevention, treatment, care and support for all affected. Research indicates limited recognition of the interrelationship between disability and HIV in the Eastern and Southern Africa (ESA). This paper analyses the extent to which NSPs in ESA address disability, and identify good practice. Using a tool based on relevant rights in the UN Convention on the Rights of Persons with Disabilities and the UNAIDS International Guidelines on HIV and Human Rights, a review of 18 NSPs in ESA was conducted to determine the extent to which they included disability. Although many NSPs fail to integrate disability issues, there are examples of good practice from which much can be learned, particularly with respect to disability and HIV-prevention efforts. There is limited provision for treatment, care and support for disability in the context of HIV and AIDS. Many NSPs in ESA are due for review, providing ample opportunities for the development of disability-inclusive responses. Future NSPs need to integrate the needs of people with disabilities within structures, programmes and monitoring and evaluation, and make provision for increased rehabilitation needs caused by HIV. A rights-based approach and specific financial allocation of resources are crucial for this process.

INTEGRAL, XMM-Newton and ESO/NTT identification of AX J1749.1-2733: an obscured and probably distant Be/X-ray binary

NASA Astrophysics Data System (ADS)

Zurita Heras, J. A.; Chaty, S.

2008-10-01

Context: AX J1749.1-2733 is an unclassified transient X-ray source discovered during surveys by ASCA in 1993-1999. The transient behaviour and the short and bright flares of the source have led to the idea that it is part of the recently revealed subclass of supergiant fast X-ray transients. Aims: A multi-wavelength study in NIR, optical, X-rays, and hard X-rays of AX J1749.1-2733 is undertaken in order to determine its nature. Methods: Public INTEGRAL data and our target of opportunity observation with XMM-Newton were used to study the high-energy source through timing and spectral analysis. Multi-wavelength observations in optical and NIR with the ESO/NTT telescope were also performed to search for the counterpart. Results: AX J1749.1-2733 is a new high-mass X-ray binary pulsar with an orbital period of 185.5±1.1 days (or 185.5/f with f=2,3 or 4) and a spin period of 66 s, parameters typical of a Be/X-ray binary. The outbursts last 12 d. A spin-down of dot{P}=0.08 ± 0.02 s yr -1 is also observed, very likely due to the propeller effect. The most accurate X-ray position is RA (2000) =17h49m06.8s and Dec =-27°32 arcmin32.5 arcsec (uncertainty 2 arcsec). The high-energy broad-band spectrum is well-fitted with an absorbed powerlaw and a high-energy cutoff with values NH=20.1-1.3+1.5×1022 cm-2, Γ=1.0-0.3+0.1, and Ecut=21-3+5 keV. The only optical/NIR candidate counterpart within the X-ray error circle has magnitudes of R=21.9±0.1, I=20.92±0.09, J=17.42±0.03, H=16.71±0.02, and Ks=15.75±0.07, which points towards a Be star located far away (>8.5 kpc) and highly absorbed (NH˜ 1.7×1022 cm-2). The average 22-50 keV luminosity is 0.4-0.9×1036 erg s-1 during the long outbursts and 3×1036 erg s-1 during the bright flare that occurred on MJD 52891 for an assumed distance of 8.5 kpc. Based on observations made with 1) INTEGRAL, an ESA project with instruments and science data centre funded by ESA member states (especially the PI countries: Denmark, France, Germany, Italy, Switzerland, Spain), Czech Republic and Poland, and with the participation of Russia and the USA; 2) XMM-Newton, an ESA science mission with instruments and contributions directly funded by ESA Member States and NASA; and 3) ESO Telescopes at the La Silla or Paranal Observatories under programme ID 079.D-0432(A).

Materials Science Research Rack-1 (MSRR-1)

NASA Technical Reports Server (NTRS)

2001-01-01

This scale model depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, 0101830, and TBD). This image is from a digital still camera; higher resolution is not available.

Materials Science Research Rack-1 (MSRR-1)

NASA Technical Reports Server (NTRS)

2001-01-01

This scale model depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Here the transparent furnace is extracted for servicing. Key elements are labeled in other images (0101754, 0101829, 0101830, and TBD).

Materials Science Research Rack-1 (MSRR-1)

NASA Technical Reports Server (NTRS)

2001-01-01

This scale model depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, and TBD). This composite is from a digital still camera; higher resolution is not available.

The Rosetta Science Archive: Status and Plans for Completing and Enhancing the Archive Content

NASA Astrophysics Data System (ADS)

Heather, D.; Barthelemy, M.; Fraga, D.; Grotheer, E.; O'Rourke, L.; Taylor, M.

2017-09-01

On 30 September 2016, Rosetta's signal flat-lined, confirming that the spacecraft had completed its incredible mission by landing on the surface of Comet 67P/Churyumov-Gerasimenko. Although this marked an end to the spacecraft's active operations, intensive work is still on-going with instrument teams preparing their final science data increments for delivery and ingestion into ESA's Planetary Science Archive (PSA). In addition to this, ESA is establishing contracts with a number of instrument teams to enhance and improve their data and documentation in an effort to provide the best long- term archive possible for the Rosetta mission. This presentation will outline the current status of the Rosetta archive, as well as highlighting some of the 'enhanced archiving' activities planned and underway with the various instrument teams on Rosetta to ensure the scientific legacy of the mission.

Rosetta - ESA's new comet chaser

NASA Astrophysics Data System (ADS)

1999-06-01

The Rosetta orbiter will literally chase comet Wirtanen for two years, sending back valuable data and ensuring Europe retains its lead in comet science. A lander will attach itself to this lump of frozen ice and dust, which is travelling through space at over 130,000 kilometres per hour, and analyse samples. Just as the re-discovery of the Rosetta Stone, 200 years ago, enabled the mysteries of ancient Egyptian hieroglyphics to be unrravelled, so the Rosetta mission will help scientists learn even more about comets, the most primitive objects in the solar system. In 1986, ESA's Giotto spacecraft flew into the tail of Halley's Comet. That was ESA's first interplanetary mission and it was hailed as an outstanding success. The pictures and scientific data that Giotto sent back placed Europe at the forefront of comet science. Notes for Editors : On the day of the press event, the now deactivated Giotto spacecraft will do an Earth flyby 13 years after its encounter with Halley's Comet. The British Museum is celebrating 200-years anniversary of the Rosetta Stone, with an exhibition that includes a model of its modern equivalent, the Rosetta spacecraft.

The new European Hubble archive

NASA Astrophysics Data System (ADS)

De Marchi, Guido; Arevalo, Maria; Merin, Bruno

2016-01-01

The European Hubble Archive (hereafter eHST), hosted at ESA's European Space Astronomy Centre, has been released for public use in October 2015. The eHST is now fully integrated with the other ESA science archives to ensure long-term preservation of the Hubble data, consisting of more than 1 million observations from 10 different scientific instruments. The public HST data, the Hubble Legacy Archive, and the high-level science data products are now all available to scientists through a single, carefully designed and user friendly web interface. In this talk, I will show how the the eHST can help boost archival research, including how to search on sources in the field of view thanks to precise footprints projected onto the sky, how to obtain enhanced previews of imaging data and interactive spectral plots, and how to directly link observations with already published papers. To maximise the scientific exploitation of Hubble's data, the eHST offers connectivity to virtual observatory tools, easily integrates with the recently released Hubble Source Catalog, and is fully accessible through ESA's archives multi-mission interface.

Sentinel-1 Mission Overview and Implementation Status

NASA Astrophysics Data System (ADS)

Davidson, M.; Attema, E.; Snoeij, P.; Levrini, G.

2009-04-01

Sentinel-1 is an imaging radar mission at C-band consisting of a constellation of two satellites aimed at providing continuity of all-weather day-and-night supply of imagery for user services. Special emphasis is placed on services identified in ESA's GMES service elements program and on projects funded by the European Union Framework Programmes. Three priorities (fast-track services) for the mission have been identified by user consultation working groups of the European Union: Marine Core Services, Land Monitoring and Emergency Services. These cover applications such as: - Monitoring sea ice zones and the arctic environment - Surveillance of marine environment - Monitoring land surface motion risks - Mapping of land surfaces: forest, water and soil, agriculture - Mapping in support of humanitarian aid in crisis situations. The Sentinel 1 space segment will be designed and built by an industrial consortium with Thales Alenia Space Italia as prime contractor and EADS Astrium GmbH as C-SAR instrument responsible. Data products from current and previous ESA missions including ERS-1, ERS-2 and Envisat missions form the basis for many of the pilot GMES services. Consequently Sentinel-1 data maintain data quality levels of the Agency‘s previous SAR missions in terms of spatial resolution, sensitivity, accuracy, polarization and wavelength. Nonetheless, the Sentinel-1 synthetic aperture radar (SAR) constellation represents a completely new approach to SAR mission design by ESA in direct response to the operational needs for SAR data expressed under the EU-ESA Global Monitoring for Environment and Security (GMES) programme. The Sentinel-1 constellation is expected to provide near daily coverage over Europe and Canada, global coverage all independent of weather with delivery of radar data within 1 hour of acquisition - all vast improvements with respect to the existing SAR systems. The continuity of C-band SAR data combined with the greatly improved data provision is expected not only to support the existing key operational services but will also support the evolving user community both for operational and remote sensing science applications. The Sentinel-1 satellite carries a Synthetic Aperture Radar (SAR) instrument with four standard operational modes: Strip Map Mode, Interferometric Wide Swath Mode, Extra-wide Swath Mode and Wave Mode. Some of their important characteristics are listed below. MODE ACCESS ANGLE (DEG.) SINGLE LOOK RESOLUTION RANGE X AZIMUTH SWATH WIDTH POLARISATION STRIP MAP 20-45 5 X 5 M > 80 KM HH+HV OR VV+VH INTERFEROMETRIC WIDE SWATH > 25 5 X 20 M > 250 KM HH+HV OR VV+VH EXTRA WIDE SWATH > 20 20 X 40 M > 400 KM HH+HV OR VV+VH WAVE MODE 23 AND 36.5 20 X 5 M > 20 X 20 KM VIGNETTES AT 100 KM INTERVALS HH OR VV FOR ALL MODES RADIOMETRIC ACCURACY (3 Σ) 1 DB NOISE EQUIVALENT SIGMA ZERO -22 DB POINT TARGET AMBIGUITY RATIO -25 DB DISTRIBUTED TARGET AMBIGUITY RATIO -22 DB It is expected that Sentinel-1 be launched in 2011. Once in orbit Sentinel-1 will be operated from two centres on the ground. The Agency‘s facilities in Darmstadt, Germany will command the satellite ensuring its proper functioning along the orbit. The mission exploitation will be managed at the Agency‘s facilities in Frascati, Italy, including the planning of the acquisitions by the SAR instrument according to the mission requirements, the processing of the acquired data and the provision of the resulting products to the users. he presentation will provide an overview of the Sentinel-1 mission, the user requirements driving the mission, the status and characteristics of the technical implementation. The key elements of the mission supporting the evolving needs of the user community both in operational and remote sensing science applications will be highlighted.

"Heart" of Herschel to be presented to media

NASA Astrophysics Data System (ADS)

2007-09-01

The Herschel mission, equipped with the largest telescope ever launched in space (3.5 m diameter), will give astronomers their best capability yet to explore the universe at far-infrared and sub-millimetre wavelengths. By measuring the light at these wavelengths, scientists see the ‘cold’ universe. Herschel will give them an unprecedented view, allowing them to see deep into star forming regions, galactic centres and planetary systems. In order to achieve its objectives and to be able to detect the faint radiation coming from the coolest objects in the cosmos, otherwise ‘invisible’, Herschel’s detectors must operate at very low and stable temperatures. The spacecraft is equipped so as to cool them close to absolute zero (-273.15 ºC), ranging from -271 ºC to only a few tenths of a degree above absolute zero. To have achieved this particular feature alone is a remarkable accomplishment for European industry and science. The final integration of the various components of the Herschel spacecraft - payload module, cryostat, service module, telescope and solar arrays - will be completed in the next few months. This phase will be followed by a series of tests to get the spacecraft ready for launch at the end of July 2008. Herschel will be launched into space on an Ariane 5 ECA rocket. The launch is shared with Planck, ESA’s mission to study relic radiation from the Big Bang. Media interested to attend the press event are invited to fill in the reply form below. Note for editors The Prime Contractor for the Herschel spacecraft is Thales Alenia Space (Cannes, France). It leads a consortium of industrial partners with Astrium (Germany) responsible for the Extended Payload Module (EPLM, including the Herschel cryostat), Astrium (France) responsible for the telescope, and the Thales Alenia Space industry branch of Torino, Italy, responsible for the Service Module (SVM). There is also a host of subcontractors spread throughout Europe. The three Herschel instruments were designed and built by consortia of scientists and institutes, with their own national funding. The Photodetector Array Camera and Spectrometer (PACS) was developed under the coordination of the MPE, Germany; the Spectral and Photometric Imaging Receiver (SPIRE) was developed under the coordination of the Cardiff University (United Kingdom); the Heterodyne Instrument for the Far Infrared (HIFI) was developed under the coordination of the SRON institute (The Netherlands). For more information ESA Media Relations Office Tel: +33(0)1.53.69.7299 Fax: +33(0)1.53.69.7690 Herschel Press Day at Astrium, Friedrichshafen, Germany 19 September 2007 Claude-Dornier-Strasse 88090 Immenstaad 09:00 h Arrival at Astrium /Check-in / Transfer to Building 8 / Room Meersburg (5 th floor) 09:30 h Welcome, by Uwe Minne, Director of Earth Observation and Science, Astrium 09:35 h ESA and Astronomy: looking forward, by Jacques Louet, Head of Scientific Projects Department, ESA 09:45 h Herschel/Planck mission overview, by Thomas Passvogel, ESA Herschel/Planck Project Manager 09:55 h The Herschel scientific mission, by Göran Pilbratt, ESA Herschel Project Scientist 10:05 h Q & A followed by coffee break 10:30 h Herschel spacecraft overview, by Jean-Jacques Julliet, Director of European Science and Optical Observation Programmes, Thales Alenia Space 10:40 h The ‘cool’ heart of Herschel, by Wolfgang Fricke, Herschel Project Manager, Astrium 10:50 h The PACS instrument, by Albrecht Poglitsch, Principal Investigator, Max-Planck-Institut für extraterrestrische Physik (MPE) 11:00 h The SPIRE instrument, by Matthew Griffin, Principal Investigator, Cardiff University 11:10 h The HIFI instrument, by Thijs de Graauw, Principal Investigator, Netherlands Institute for Space Research (SRON) 11:20 h Q & A, Individual Interviews 12:15 h Transfer to Integration Centre 12:30 h Warm / Cold Buffet on Visitoŕs Galaxy Build up of three different visitor groups Check-in into cleanroom Photo/video opportunity/interviews (3 groups, 30 min. each) 14:00 h End of event

Climate Symposium 2014: Findings and Recommendations

DOE PAGES

Asrar, Ghassem; Bony, Sandrine; Boucher, Olivier; ...

2015-10-05

Here, the Climate Symposium 2014, organized by the European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) and the World Climate Research Programme (WCRP), with support from the European Commission (EC), European Space Agency (ESA), and other agencies, took place in Darmstadt, Germany, from 13 to 17 October 2014. Around 500 participants from 49 countries attended the event and represented over 200 organizations. Another 500 individuals participated remotely via “live streaming.”

On-Board Software Payload Platform over RTEMS and LEON3FT Processing Units

NASA Astrophysics Data System (ADS)

Martins, Rodolfo; Ribeiro, Pedro; Furano, Gianluca; Costa Pinto, Joao; Habinc, Sandi

2013-08-01

Under ESA and Inmarsat ARTES 8 Alphabus/Alphasat specific programme a technology demonstration payload (TDP) was developed. The payload called TDP8 is an Environment Effects Facility to monitor the GEO radiation environment and its effects on electronic components and sensors. This paper will discuss the on-board software payload platform approach developed since then and based on the TDP8 validation activities.

ESF EUROCORES Programmes In Geosciences And Environmental Sciences

NASA Astrophysics Data System (ADS)

Jonckheere, I. G.

2007-12-01

In close cooperation with its Member Organisations, the European Science Foundation (ESF) has launched since late 2003 a series of European Collaborative Research (EUROCORES) Programmes. Their aim is to enable researchers in different European countries to develop cooperation and scientific synergy in areas where European scale and scope are required in a global context. The EUROCORES Scheme provides an open, flexible and transparent framework that allows national science funding and science performing agencies to join forces to support excellent European-led research, following a selection among many science-driven suggestions for new Programmes themes submitted by the scientific community. The EUROCORES instrument represents the first large scale attempt of national research (funding) agencies to act together against fragmentation, asynchronicity and duplication of research (funding) within Europe. There are presently 7 EUROCORES Programmes specifically dealing with cutting edge science in the fields of Earth, Climate and Environmental Sciences. The EUROCORES Programmes consist of a number of international, multidisciplinary collaborative research projects running for 3-4 years, selected through independent peer review. Under the overall responsibility of the participating funding agencies, those projects are coordinated and networked together through the scientific guidance of a Scientific Committee, with the support of a Programme Coordinator, responsible at ESF for providing planning, logistics, and the integration and dissemination of science. Strong links are aimed for with other major international programmes and initiatives worldwide. In this framework, linkage to IYPE would be of major interest for the scientific communities involved. Each Programme mobilises 5 to 13 million Euros in direct science funding from 9 to 27 national agencies from 8 to 20 countries. Additional funding for coordination, networking and dissemination is allocated by the ESF through these distinctive research initiatives, to build on the national research efforts and contribute to the capacity building, in relation with typically about 15-20 post-doc positions and/or PhD studentships supported nationally within each Programme. Typical networking activities are topical workshops, open sessions in a larger conference, Programme conference, (summer / winter) schools, exchange visits across projects or programmes. Overall, EUROCORES Programmes are supported by more than 60 national agencies from 30 countries and by the European Science Foundation (ESF) with support by the European Commission, DG Research (Sixth Framework Programme, contract ERAS-CT-2003-980409). In the framework of AGU, a series of present EUROCORES Programmes in the field of Geosciences and Environmental Sciences are presented (e.g., EuroDIVERSITY, EuroDEEP, EUROMARGINS, EuroCLIMATE, and EuroMinScI).

Microgravity Science Glovebox - Interior Lamps

NASA Technical Reports Server (NTRS)

1997-01-01

An array of miniature lamps will provide illumination to help scientists as they conduct experiments inside the Microgravity Science Glovebox (MSG). The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity

NASA Image and Video Library

1997-03-11

This photo shows one of three arrays of air filters inside the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity

NASA Image and Video Library

1997-03-11

Interior lights give the Microgravity Science Glovebox (MSG) the appearance of a high-tech juke box. The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity

NASA Image and Video Library

1997-03-11

This photo shows a rubber glove and its attachment ring for the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity

NASA Image and Video Library

1997-03-11

This photo shows the access through the internal airlock (bottom right) on the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

FITS Liberator: Image processing software

NASA Astrophysics Data System (ADS)

Lindberg Christensen, Lars; Nielsen, Lars Holm; Nielsen, Kaspar K.; Johansen, Teis; Hurt, Robert; de Martin, David

2012-06-01

The ESA/ESO/NASA FITS Liberator makes it possible to process and edit astronomical science data in the FITS format to produce stunning images of the universe. Formerly a plugin for Adobe Photoshop, the current version of FITS Liberator is a stand-alone application and no longer requires Photoshop. This image processing software makes it possible to create color images using raw observations from a range of telescopes; the FITS Liberator continues to support the FITS and PDS formats, preferred by astronomers and planetary scientists respectively, which enables data to be processed from a wide range of telescopes and planetary probes, including ESO's Very Large Telescope, the NASA/ESA Hubble Space Telescope, NASA's Spitzer Space Telescope, ESA's XMM-Newton Telescope and Cassini-Huygens or Mars Reconnaissance Orbiter.

Sea & Space: a New European Educational Programme

NASA Astrophysics Data System (ADS)

1998-01-01

This spring, teachers across Europe will enjoy support for exciting, novel educational projects on astronomy, navigation and environmental observations. The largely web-based and highly interactive SEA & SPACE programme makes it possible for pupils to perform field experiments and astronomical observations and to obtain and process satellite images. A contest will take the best pupils for one week to Lisbon (Portugal), to Europe's space port in Kourou (French Guyana) where the European launcher lifts off or to ESO's Very Large Telescope at the Cerro Paranal Observatory in Chile, the largest optical telescope in the world. The SEA & SPACE project is a joint initiative of the European Space Agency (ESA) , the European Southern Observatory (ESO) , and the European Association for Astronomy Education (EAAE). It builds on these organisations' several years' successful participation in the European Week for Scientific and Technological Culture organised by the European Commission that they intend to continue in 1998. The 1998 World Exhibition EXPO98 in Lisbon will focus on the oceans. This is why the umbrella theme of SEA & SPACE is concerned with the many relations between the oceans and the space that surrounds us, from ancient times to present days. Under the new programme, teaching resources are offered for three major areas, Remote Sensing of Europe's Coastal Environment, Navigation and Oceans of Water. Remote Sensing of Europe's Coastal Environment : observations of the Earth from Space are made accessible to pupils who will appreciate their usefulness through interactive image processing and field observations; Navigation : the capabilities and functioning of different navigation techniques are explored through experiments using navigation by the stars, with GPS, and via satellite images/maps; Oceans of Water : What is the role of water in Nature? How can one detect water from satellites or with telescopes? How much water is there in rivers and floods, in an ocean, on Mars, in comets, in stars, in the Universe? SEA & SPACE will use the Internet and the WWW to transport teaching resources so that teachers and pupils can communicate with the organisers and among themselves. To this end, the National Committees of the European Association for Astronomy Education will operate sites onto which the information and resources provided by ESA and ESO are loaded. The Contest, in which pupils will write and design a poster or a newspaper on a subject related to SEA & SPACE, will be organised simultaneously in most European countries and will not require Internet access. SEA & SPACE will start as from 1 March 1998. Further information is provided on the Home Pages of ESA, ESO and EAAE. In early February, a dedicated joint SEA & SPACE Home Page will be operational where schools can register for the project and for regular mailing of new information: * http://www.esa.int/seaspace * http://www.eso.org/seaspace * http://www.algonet.se/~sirius/eaae/seaspace Note: [1] This press release is published jointly by ESA, ESO and EAAE. How to obtain ESO Press Information ESO Press Information is made available on the World-Wide Web (URL: http://www.eso.org../). ESO Press Photos may be reproduced, if credit is given to the European Southern Observatory.

Outcomes for engineering students delivering a STEM education and outreach programme

NASA Astrophysics Data System (ADS)

Fitzallen, Noleine; Brown, Natalie Ruth

2017-11-01

University science outreach programmes are used to encourage more school students to select science, technology, engineering, and mathematics (STEM) subjects in further education and pursue science-related careers. The benefits of science outreach programmes are often espoused from the perspective of programme participants. Little attention, however, is given to what university students delivering the programmes gain from the experience. This paper seeks to illustrate the benefits of engineering students delivering STEM outreach programmes in schools. It reports on a qualitative case study of the experiences of two STEM Education and Outreach team members from a regional university in Australia. Content analysis of interview data highlighted not only the participants' motivations and perceived benefits of being involved in the STEM programme but also revealed the skills and attributes honed throughout the experience. Involvement in the STEM outreach programme resulted in the development of social and personal responsibility generic graduate attribute skills, evidenced through their motivations to be involved, the demonstration of understanding of teaching and learning, and application of science communication skills. This study demonstrates that designing and delivering STEM outreach programmes assists in the development of skills that will be beneficial when pursuing careers in engineering in the future.

The (Re)Construction of a Philosophical and Pedagogical Position for the Foundation Programme at UKZN with Particular Reference to the Biology Module

ERIC Educational Resources Information Center

Kirby, N. F.; Dempster, E. R.

2011-01-01

The Centre for Science Access Foundation Programme at the University of KwaZulu-Natal provides alternative access to tertiary science studies to educationally disadvantaged students. The philosophical basis for this Programme is that of constructivism, as adopted by the original Science Foundation Programme (SFP) which was initiated in 1991 on the…

The Incorporation of the USA "Science Made Sensible" Programme in South African Primary Schools: A Cross-Cultural Approach to Science Education

ERIC Educational Resources Information Center

de Villiers, Rian; Plantan, Tiffany; Gaines, Michael

2016-01-01

The Science Made Sensible (SMS) programme began as a partnership between the University of Miami (UM), Florida, USA, and some public schools in Miami. In this programme, postgraduate students from UM work with primary school science teachers to engage learners in science through the use of inquiry-based, hands-on activities. Due to the success of…

The XMM-Newton Science Archive and its integration into ESASky

NASA Astrophysics Data System (ADS)

Loiseau, N.; Baines, D.; Colomo, E.; Giordano, F.; Merín, B.; Racero, E.; Rodríguez, P.; Salgado, J.; Sarmiento, M.

2017-07-01

We describe the variety of functionalities of the XSA (XMM-Newton Science Archive) that allow to search and access the XMM-Newton data and catalogues. The web interface http://nxsa.esac.esa.int/ is very flexible allowing different kinds of searches by a single position or target name, or by a list of targets, with several selecting options (target type, text in the abstract, etc.), and with several display options. The resulting data can be easily broadcast to Virtual Observatory (VO) facilities for a first look analysis, or for cross-matching the results with info from other observatories. Direct access via URL or command line are also possible for scripts usage, or to link XMM-Newton data from other interfaces like Vizier, ADS, etc. The full metadata content of the XSA can be queried through the TAP (Table access Protocol) via ADQL (Astronomical Data Query Language). We present also the roadmap for future improvements of the XSA including the integration of the Upper Limit server, the on-the-fly data analysis, and the interactive visualization of EPIC sources spectra and light curves and RGS spectra, among other advanced features. Within this modern visualization philosophy XSA is also being integrated into ESASky (http://sky.esa.int). ESASky is the science-driven multi-wavelength discovery portal for all the ESA Astronomy Missions (Integral, HST, Herschel, Suzaku, Planck, etc.), and other space and ground telescope data. The system offers progressive multi-resolution all-sky projections of full mission datasets using HiPS, a new generation of HEALPix projections developed by CDS, precise footprints to connect to individual observations, and direct access to science-ready data from the underlying mission specific science archives. XMM-Newton EPIC and OM all-sky HiPS maps, catalogues and links to the observations are available through ESASky.

HERA: an atmospheric probe to unveil the depths of Saturn

NASA Astrophysics Data System (ADS)

Mousis, Olivier; Atkinson, David H.; Amato, Michael; Aslam, Shahid; Atreya, Sushil K.; Blanc, Michel; Bolton, Scott J.; Brugger, Bastien; Calcutt, Simon; Cavalié, Thibault; Charnoz, Sébastien; Coustenis, Athena; DELEUIL, Magali; Ferri, Francesca; Fletcher, Leigh N.; Guillot, Tristan; Hartogh, Paul; Holland, Andrew; Hueso, Ricardo; Keller, Christoph; Kessler, Ernst; Lebreton, Jean-Pierre; leese, Mark; Lellouch, Emmanuel; Levacher, Patrick; Marty, Bernard; Morse, Andrew; Nixon, Conor; Reh, Kim R.; Renard, Jean-Baptiste; Sanchez-Lavega, Agustin; Schmider, François-Xavier; Sheridan, Simon; Simon, Amy A.; Snik, Frans; Spilker, Thomas R.; Stam, Daphne M.; Venkatapathy, Ethiraj; Vernazza, Pierre; Waite, J. Hunter; Wurz, Peter

2016-10-01

The Hera Saturn entry probe mission is proposed as an M-class mission led by ESA with a significant collaboration with NASA. It consists of a Saturn atmospheric probe and a Carrier-Relay spacecraft. Hera will perform in situ measurements of the chemical and isotopic compositions as well as the dynamics of Saturn's atmosphere, with the goal of improving our understanding of the origin, formation, and evolution of Saturn, the giant planets and their satellite systems, with extrapolation to extrasolar planets.The primary science objectives will be addressed by an atmospheric entry probe that would descend under parachute and carry out in situ measurements beginning in the stratosphere to help characterize the location and properties of the tropopause, and continue into the troposphere to pressures of at least 10 bars. All of the science objectives, except for the abundance of oxygen, which may be only addressed indirectly via observations of species whose abundances are tied to the abundance of water, can be achieved by reaching 10 bars. As in previous highly successful collaborative efforts between ESA and NASA, the proposed mission has a baseline concept based on a NASA-provided carrier/data relay spacecraft that would deliver the ESA-provided atmospheric probe to the desired atmospheric entry point at Saturn. ESA's proposed contribution should fit well into the M5 Cosmic Vision ESA call cost envelope.A nominal mission configuration would consist of a probe that detaches from the carrier one to several months prior to probe entry. Subsequent to probe release, the carrier trajectory would be deflected to optimize the over-flight phasing of the probe descent location for both probe data relay as well as performing carrier approach and flyby science, and would allow multiple retransmissions of the probe data for redundancy. The Saturn atmospheric entry probe would in many respects resemble the Jupiter Galileo probe. It is anticipated that the probe architecture for this mission would be battery-powered and accommodate a data relay to the carrier for data collection, storage on board the carrier/data relay, for later retransmission to Earth.

Improved Oceanographic Measurements with CryoSat SAR Altimetry: Applications to the Coastal Zone and Arctic

NASA Astrophysics Data System (ADS)

Cotton, D.; Garcia, P. N.; Cancet, M.; Andersen, O.; Stenseng, L.; Martin, F.; Cipollini, P.; Calafat, F. M.; Passaro, M.; Restano, M.; Ambrozio, A.; Benveniste, J.

2016-08-01

The ESA CryoSat-2 mission is the first space mission to carry a radar altimeter that can operate in Synthetic Aperture Radar (SAR) mode. Although the prime objective of the CryoSat-2 mission is dedicated to monitoring land and marine ice, the SAR mode capability of the CryoSat-2 SIRAL altimeter also presents significant potential benefits for ocean applications including improved range precision and finer along track spatial resolution.The "CryoSat Plus for Oceans" (CP4O) project, supported by the ESA Support to Science Element (STSE) Programme and by CNES, was dedicated to the exploitation of CryoSat-2 data over the open and coastal ocean. The general objectives of the CP4O project were: to build a sound scientific basis for new oceanographic applications of CryoSat-2 data; to generate and evaluate new methods and products that will enable the full exploitation of the capabilities of the CryoSat-2 SIRAL altimeter, and to ensure that the scientific return of the CryoSat-2 mission is maximised. Cotton et al, (2015) is the final report on this work.However, whilst the results from CP4O were highly promising and confirmed the potential of SAR altimetry to support new scientific and operational oceanographic applications, it was also apparent that further work was needed in some key areas to fully realise the original project objectives. Thus additional work in four areas has been supported by ESA under a Contract Change Notice:• Developments in SARin data processing for Coastal Altimetry (isardSAT).• Implementation of a Regional Tidal Atlas for the Arctic Ocean (Noveltis and DTU Space).• Improvements to the SAMOSA re-tracker: Implementation and Evaluation- Optimised Thermal Noise Estimation. (Starlab and SatOC).• Extended evaluation of CryoSat-2 SAR data for Coastal Applications (NOC).This work was managed by SatOC. The results of this work are summarized here. Detailed information regarding the CP4O project can be found at: http://www.satoc.eu/projects/CP4O/

The ExoMars 2016 Mission arriving at Mars

NASA Astrophysics Data System (ADS)

Svedhem, H.; Vago, J. L.

2016-12-01

The ExoMars 2016 mission was launched on a Proton rocket from Baikonur, Kazakhstan, on 14 March 2016 and is scheduled to arrive at Mars on 19 October 2016. ExoMars is a joint programme of the European Space Agency (ESA) and Roscosmos, Russia. It consists of the ExoMars 2016 mission with the Trace Gas Orbiter, TGO, and the Entry Descent and Landing Demonstrator, EDM, named Schiaparelli, and the ExoMars 2020 mission, which carries a lander and a rover. The TGO scientific payload consists of four instruments. These are: ACS and NOMAD, both infrared spectrometers for atmospheric measurements in solar occultation mode and in nadir mode, CASSIS, a multichannel camera with stereo imaging capability, and FREND, an epithermal neutron detector to search for subsurface hydrogen (as proxy for water ice and hydrated minerals). The mass of the TGO is 3700 kg, including fuel. The EDM, with a mass of 600 kg, is mounted on top of the TGO as seen in its launch configuration. The EDM is carried to Mars by the TGO and is separated three days before arrival at Mars. In addition to demonstrating the landing capability two scientific investigations are included with the EDM. The AMELIA investigation aims at characterising the Martian atmosphere during the entry and descent using technical and engineering sensors of the EDM, and the DREAMS suite of sensors that will characterise the environment of the landing site for a few days after the landing. ESA provides the TGO spacecraft and the Schiaparelli Lander demonstrator, ESA member states provide two of the TGO instruments and Roscosmos provides the launcher and the other two TGO instruments. After the arrival of the ExoMars 2020 mission at the surface of Mars, the TGO will handle all communications between the Earth and the Rover. The communication between TGO and the rover/lander is done through a UHF communications system, a contribution from NASA. This presentation will cover a description of the 2016 mission, including the spacecraft, its payload and science and the related plans for scientific operations and measurements, a summary of the activities since arrival, and, if available, some first results of the mission.

Primary Science Curriculum Development in Africa--Strategies, Problems and Prospects with Particular Reference to the African Primary Science Programme.

ERIC Educational Resources Information Center

Bajah, Sam Tunde

1981-01-01

The African Primary Science Programme (APSP) was one of the three major projects in Africa sponsored by Educational Services Incorporated (ESI), later the Educational Development Center (EDC), Newton, Massachusetts. The problems of introducing this programme in the anglophone African States and its implications for science education are discussed.…

More of Titan's secrets to be unveiled on January 21

NASA Astrophysics Data System (ADS)

2005-01-01

After a 4 billion kilometre journey through the Solar System that lasted almost 7 years, the Huygens probe plunged into the hazy atmosphere of Titan at 11:13 CET on January 14 and landed safely on its frozen ground at 13:45 CET. It continued transmitting from the surface for several hours, even after the Cassini orbiter dropped below the horizon and stopped recording the data to relay them towards Earth. Cassini received excellent data from the surface of Titan for 1 hour 12 minutes. More than 474 megabits of data were received in 3 hours 44 minutes from Huygens, including some 350 pictures collected during the descent and on the ground, which revealed a landscape apparently modelled by erosion with drain channels, shoreline-like features and even pebble-shaped objects on the surface. The atmosphere was probed and sampled for analysis at altitudes from 160 km to the ground, revealing a uniform mix of methane with nitrogen in the stratosphere. Methane concentration increased steadily in the troposphere down to the surface. Clouds of methane at about 20 km altitude and methane or ethane fog near the surface were detected. The probe’s signal, monitored by a global network of radio telescopes on Earth, will help reconstruct its actual trajectory with an accuracy of 1 km and will provide data on Titan’s winds. Early analysis of the received signal indicate that Huygens was still transmitting after 3 hours on the surface. Later recordings are being analysed to see how long Huygens kept transmitting from the surface. Samples of aerosols were also collected at altitudes between 125 and 20 km and analysed onboard. During the descent, sounds were recorded in order to detect possible distant thunder from lightning, providing an exciting acoustic backdrop to Huygens’s descent. As the probe touched down at about 4.5 m/s, a whole series of instruments provided a large amount of data on the texture of the surface, which resembles wet sand or clay with a thin solid crust, and its composition, mainly a mix of dirty water ice and hydrocarbon ice, resulting in a darker soil than expected. The temperature measured at ground level was about -180 degrees Celsius. Some stunning preliminary results were presented shortly after the science teams obtained access to their data, on 15 January. After several days of processing and analysis of these results, the scientists will be able to deliver a better view of this strange distant world during a press conference on Friday 21 January at 11:00 CET at ESA’s Headquarters in Paris (rebroadcast at several other ESA establishments). See the attached form. Participating in this event: David Southwood ESA’s Director of Science Programmes, Jean-Pierre Lebreton ESA’s Huygens Project Scientist and Mission Manager, Marcello Fulchignoni (TBC) Principal Investigator for the Huygens Atmospheric Structure Instrument (HASI), from the University of Paris/Observatoire de Paris-Meudon, France, Martin G. Tomasko Principal Investigator for the Descent Imager and Spectral Radiometer (DISR), from the University of Arizona in Tucson, United States, John C. Zarnecki Principal Investigator for the Surface Science Package (SSP), from the Open University at Milton Keynes, United Kingdom, Guy Israel Principal Investigator for Aerosol Collector and Pyroliser (ACP), from CNRS, Service d’Aéronomie, Verrières-le-Buisson, France Toby Owen Cassini Interdisciplinary Scientist for the atmospheres of Titan and Saturn, from the Institute for Astronomy, Honolulu, United States. The ESA TV service will televise the press conference live via satellite (Eutelsat W1). For transmission details, check http://television.esa.int NASA-TV will broadcast the press conference across the US and as partner in the Cassini-Huygens mission ensure live streaming. For details, see: http://www.nasa.gov/multimedia/nasatv/ The Cassini-Huygens mission is a cooperation between NASA, ESA and ASI, the Italian space agency. The Jet Propulsion Laboratory (JPL), a division of the California Institute of Technology in Pasadena, is managing the mission for NASA’s Office of Space Science, Washington DC. JPL designed, developed and assembled the Cassini orbiter. Media representatives wishing to attend are kindly requested to complete the attached accreditation form and return it, preferably by fax, to the ESA Media Relations Division in Paris (Fax : +33(0)1.53.69.7690).

A Potential Role for smallsats and Cubesats in Lunar Exploration

NASA Astrophysics Data System (ADS)

Carpenter, James; Fisackerly, Richard; Houdou, Bérengère; De Rosa, Diego; Schiemann, Jens D.; Walker, Roger; Zeppenfeldt, Frank

2015-04-01

The Moon is an important exploration destination for ESA, which is currently engaged in activities to access and exploit the Moon through developments in future human exploration systems and precursor robotic surface missions. However, recent major advancements in Smallsat and Cubesat technologies, and their application to fields such as Earth imaging and atmospheric science, has opened the possibility of utilising these smaller, lower cost platforms beyond LEO and potentially at the Moon. ESA is interested in understanding how emerging Smallsat & Cubesat instrument and platform technology could be applied to Lunar Exploration, particularly in the fields of technology demonstration and investigations which can be precursors to longer term l exploration activies. Lunar Cubesats can offer an means of access to the Moon, which complements larger ESA-led opportunities on international surface missions and via future human exploration systems. In this talk ESA will outline its current objectives in Lunar Exploration and highlight potential future opportunities for Smallsat and Cubesat platforms to play a role.

EChO fine guidance sensor design and architecture

NASA Astrophysics Data System (ADS)

Ottensamer, Roland; Rataj, Miroslaw; Schrader, Jan-Rutger; Ferstl, Roman; Güdel, Manuel; Kerschbaum, Franz; Luntzer, Armin

2014-08-01

EChO, the Exoplanet Characterization Observatory, is an M-class candidate in the ESA Comic Vision programme. It will provide high resolution, multi-wavelength spectroscopic observations of exoplanets, measure their atmospheric composition, temperature and albedo. The scientific payload is a spectrometer covering the 0.4-11 micron waveband. High photometric stability over a time scale of about 10 hours is one of the most stringent requirements of the EChO mission. As a result, fine pointing stability relative to the host star is mandatory. This will be achieved through a Fine Guidance Sensor (FGS), a separate photometric channel that uses a fraction of the target star signal from the optical channel. The main task of the FGS is to ensure the centering, focusing and guiding of the satellite, but it will also provide supplemental high-precision astrometry and photometry of the target to ground for de-trending the spectra and complementary science. In this paper we give an overview of the current architectural design of the FGS subsystem and discuss related requirements as well as the expected performance.

Hazard Control Extensions in a COTS Based Data Handling System

NASA Astrophysics Data System (ADS)

Vogel, Torsten; Rakers, Sven; Gronowski, Matthias; Schneegans, Joachim

2011-08-01

EML is an electromagnetic levitator for containerless processing of conductive samples on the International Space Station. This material sciences experiment is running in the European Drawer Rack (EDR) facility. The objective of this experiment is to gain insight into the parameters of liquid metal samples and their crystallisation processes without the influence of container walls. To this end the samples are electromagnetically positioned in a coil system and then heated up beyond their melting point in an ultraclean environment.The EML programme is currently under development by Astrium Space Transportation in Friedrichshafen and Bremen; jointly funded by ESA and DLR (on behalf of BMWi, contract 50WP0808). EML consists of four main modules listed in Table 1. The paper focuses mainly on the architecture and design of the ECM module and its contribution to a safe operation of the experiment. The ECM is a computer system that integrates the power supply to the EML experiment, control functions and video handling and compression features. Experiment control is performed by either telecommand or the execution of predefined experiment scripts.

GOCE: Mission Overview and Early Results (Invited)

NASA Astrophysics Data System (ADS)

Rummel, R. F.; Muzi, D.; Drinkwater, M. R.; Floberghagen, R.; Fehringer, M.

2009-12-01

The Gravity field and steady-state Ocean Circulation Explorer (GOCE) mission is the first Earth Explorer Core mission of the Living Planet Programme of the European Space Agency (ESA). The primary objective of the GOCE mission is to provide global and regional models of the Earth gravity field and the geoid, its reference equi-potential surface, with unprecedented spatial resolution and accuracy. GOCE was launched successfully on 17 March 2009 from the Plesetsk Cosmodrome in northern Russia onboard a Rockot launch vehicle. System commissioning and payload calibration have been completed and the satellite is decaying to its initial measurement operating altitude of 255 km, which is expected to be reached in mid-September 2009. After one week of final payload calibration, GOCE will enter its first 6 month duration phase of uninterrupted science measurements at that altitude. This presentation will recall GOCE's main goals and its major development milestones. In addition, a description of the data products generated and some highlights of the satellite performance will be outlined. Artist's impression of GOCE Satellite in flight (courtesy AOES-Medialab).

Cold DUst around NEarby Stars (DUNES). First results. A resolved exo-Kuiper belt around the solar-like star ζ2 Ret

NASA Astrophysics Data System (ADS)

Eiroa, C.; Fedele, D.; Maldonado, J.; González-García, B. M.; Rodmann, J.; Heras, A. M.; Pilbratt, G. L.; Augereau, J.-Ch.; Mora, A.; Montesinos, B.; Ardila, D.; Bryden, G.; Liseau, R.; Stapelfeldt, K.; Launhardt, R.; Solano, E.; Bayo, A.; Absil, O.; Arévalo, M.; Barrado, D.; Beichmann, C.; Danchi, W.; Del Burgo, C.; Ertel, S.; Fridlund, M.; Fukagawa, M.; Gutiérrez, R.; Grün, E.; Kamp, I.; Krivov, A.; Lebreton, J.; Löhne, T.; Lorente, R.; Marshall, J.; Martínez-Arnáiz, R.; Meeus, G.; Montes, D.; Morbidelli, A.; Müller, S.; Mutschke, H.; Nakagawa, T.; Olofsson, G.; Ribas, I.; Roberge, A.; Sanz-Forcada, J.; Thébault, P.; Walker, H.; White, G. J.; Wolf, S.

2010-07-01

We present the first far-IR observations of the solar-type stars δ Pav, HR 8501, 51 Peg and ζ2 Ret, taken within the context of the DUNES Herschel open time key programme (OTKP). This project uses the PACS and SPIRE instruments with the objective of studying infrared excesses due to exo-Kuiper belts around nearby solar-type stars. The observed 100 μm fluxes from δ Pav, HR 8501, and 51 Peg agree with the predicted photospheric fluxes, excluding debris disks brighter than Ldust/Lstar 5 × 10-7 (1σ level) around those stars. A flattened, disk-like structure with a semi-major axis of 100 AU in size is detected around ζ2 Ret. The resolved structure suggests the presence of an eccentric dust ring, which we interpret as an exo-Kuiper belt with Ldust/Lstar ≈ 10-5. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation from NASA.

Microgravity

NASA Image and Video Library

1997-03-11

An array of miniature lamps will provide illumination to help scientists as they conduct experiments inside the Microgravity Science Glovebox (MSG). The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Are you ready for Mars? - Main media events surrounding the arrival of ESA's Mars Express at Mars

NASA Astrophysics Data System (ADS)

2003-11-01

Launched on 2 June 2003 from Baikonur (Kazakhstan) on board a Russian Soyuz launcher operated by Starsem, the European probe -built for ESA by a European team of industrial companies led by Astrium - carries seven scientific instruments that will perform a series of remote-sensing experiments designed to shed new light on the Martian atmosphere, the planet’s structure and its geology. In particular, the British-made Beagle 2 lander, named after the ship on which Charles Darwin explored uncharted areas of the Earth in 1830, will contribute to the search for traces of life on Mars through exobiology experiments and geochemistry research. On Christmas Eve the Mars Express orbiter will be steered on a course taking it into an elliptical orbit, where it will safely circle the planet for a minimum of almost 2 Earth years. The Beagle 2 lander - which will have been released from the mother craft a few days earlier (on 19 December) - instead will stay on a collision course with the planet. It too should also be safe, being designed for atmospheric entry and geared for a final soft landing due to a sophisticated system of parachutes and airbags. On arrival, the Mars Express mission control team will report on the outcome of the spacecraft's delicate orbital insertion manoeuvre. It will take some time for Mars Express to manouvre into position to pick communications from Beagle 2. Hence, initially, other means will be used to check that Beagle 2 has landed: first signals from the Beagle 2 landing are expected to be available throughout Christmas Day, either through pick-up and relay of Beagle 2 radio signals by NASA’s Mars Odyssey, or by direct pick-up by the Jodrell Bank radio telescope in the UK. Mars Express will then pass over Beagle 2 in early January 2004, relaying data and images back to Earth. The first images from the cameras of Beagle 2 and Mars Express are expected to be available between the end of the year and the beginning of January 2004. The key dates relating to the arrival of Mars Express at its destination will be marked by several media events not to be missed. Pencil them into your diaries so as not to miss one of the most exciting events of the year. Tuesday 11 November Mars Express/Beagle 2 Media briefing Royal Society- 6-9 Carlton House Terrace, London 10:00 - 13:00 -Status report on the mission -Technical details on forthcoming Mars Express/Beagle 2 operations -News handling arrangements around Christmas Speakers: Prof. David Southwood, ESA Director of Science; Prof. Colin Pillinger, Beagle 2 Lander Lead Scientist; John Reddy, ESA Mars Express Principal Electrical Systems Engineer. Contact: Peter Barratt, PPARC Tel. + 44 (0) 1793 44 20 25 e-mail: Beagle2@pparc.ac.uk Wednesday 3 December ESA Media briefing ESA/ ESOC, Darmstadt, Germany 10:30 - 12:30 -Scientific outlook and expected results -Status report on the mission -Presentation of upcoming events Speakers: Rudolf Schmidt, ESA Mars Express Project Manager; Augustin Chicarro, ESA Mars Express Project Scientist. In addition, Mars Express scientists and Mission Control Managers will highlight their contribution to the Mars Express mission. In videoconference with ESA/Headquarters, Paris (F); ESA/ESTEC, Noordwijk (NL), ESA/ESRIN, Frascati (I). Contact: Jocelyne Landeau Constantin, ESA/ESOC Tel. + 49 6151 90 26 96 e-mail: Jocelyne.Landeau-Constantin@esa.int Friday 19 December Mars Express Orbiter/ Beagle 2 separation Mission Control Managers announce results of Beagle 2 separation from the mother craft. a.Event at ESA/ESOC, Darmstadt , Germany 08:30 - 14:00 Speakers: Prof. David Southwood, ESA Director of Science; Rudolf Schmidt, ESA Mars Express Project Manager Contact: Jocelyne Landeau Constantin, ESA/ESOC Tel. + 49 6151 90 26 96 e-mail: Jocelyne.Landeau-Constantin@esa.int b.Event in London -location and time t.b.c. Speaker: Prof. Colin Pillinger, Beagle 2 Lander Lead Scientist. Contact: Peter Barratt, PPARC Tel. + 44 (0) 1793 44 20 25 e-mail: Beagle2@pparc.ac.uk Thursday 25 December Christmas on Mars a.Media event at ESA/ ESOC, Darmstadt, Germany 03:00 - 07:00 Mars Express orbit insertion follow-up and Beagle 2 landing- Experience the accomplishment of one of the most exciting phases of the Mars Express mission in real time in the presence of Mission Control Managers and Scientists. 08:30 - 10:00 Christmas media brunch- Announcement of Mars orbit insertion results and Beagle 2 landing, with the participation of Prof. David Sourthwood, ESA Director of Science. Contact: Jocelyne Landeau Constantin, ESA/ESOC Tel. + 49 6151 90 26 96 e-mail: Jocelyne.Landeau-Constantin@esa.int b.Event in central London - location and time t.b.c. Contact: Peter Barratt, PPARC Tel. + 44 (0) 1793 44 20 25 e-mail: Beagle2@pparc.ac.uk Note to Editors: Timeline of expected main mission events 16 December All day Fine targeting of Mars Express to point at landing site - ranging 19 December 06:51 GMT/07:51 CET Decision to release Beagle 2 08:41 GMT/09:41 CET Eject command sent to Mars Express 10:15 GMT/11:15 CET First results of release available 20 December Re-targeting of Mars Express on an orbital insertion course 23 December Update on Mars Express Orbital Insertion Sequence 24 December Night Final decision to steer Mars Express into a Martian orbit 25 December 02:45 GMT/03:45 CET Beagle 2 landing on Mars 03:00 GMT/04:00 CET Mars Express Orbital Insertion 05:15 GMT/06:15 CET Mars Odyssey orbiter flight over Beagle 2 07:00 GMT/08:00 CET First evaluation of Mars Express orbital insertion 22:45 GMT/23:45 CET Possible direct capture of Beagle 2 signals at Jodrell Bank (UK)

Data Handling and Processing Unit for Alphabus/Alphasat TDP-8

NASA Astrophysics Data System (ADS)

Habinc, Sandi; Martins, Rodolfo; Costa Pinto, Joao; Furano, Gianluca

2011-08-01

ESA's and Inmarsat's ARTES 8 Alphabus/Alphasat is a specific programme dedicated to the development and deployment of Alphasat. It encompasses several technology demonstration payloads (TDPs), of which the TDP8 is an Environment effects facility to monitor the GEO radiation environment and its effects on electronic components and sensors. This paper will discuss the rapid development of the processor and board for TDP8's data handling and processing unit.

Report from International Lunar Exploration Working Group (ILEWG) to COSPAR

NASA Astrophysics Data System (ADS)

Foing, Bernard H.

We refer to COSPAR and ILEWG ICEUM and lunar conferences and declarations [1-18]. We discuss how lunar missions SMART-1, Kaguya, Chang'E1&2, Chandrayaan-1, LCROSS, LRO, GRAIL, LADEE, Chang'E3 and upcoming missions contribute to lunar exploration objectives & roadmap. We present the GLUC/ICEUM11 declaration and give a report on ongoing relevant ILEWG community activities, with focus on: “1. Science and exploration - World-wide access to raw and derived (geophysical units) data products using consistent formats and coordinate systems will maximize return on investment. We call to develop and implement plans for generation, validation, and release of these data products. Data should be made available for scientific analysis and supporting the development and planning of future missions - There are still Outstanding Questions: Structure and composition of crust, mantle, and core and implications for the origin and evolution of the Earth-Moon system; Timing, origin, and consequences of late heavy bombardment; Impact processes and regolith evolution; Nature and origin of volatile emplacement; Implications for resource utilization. These questions require international cooperation and sharing of results in order to be answered in a cost-effective manner - Ground truth information on the lunar far side is missing and needed to address many important scientific questions, e.g. with a sample return from South Pole-Aitken Basin - Knowledge of the interior is poor relative to the surface, and is needed to address a number of key questions, e.g. with International Lunar Network for seismometry and other geophysical measurements - Lunar missions will be driven by exploration, resource utilization, and science; we should consider minimum science payload for every mission, e.g., landers and rovers should carry instruments to determine surface composition and mineralogy - It is felt important to have a shared database about previous missions available for free, so as to provide inputs to future missions, including a gap analysis of needed measurements. Highly resolved global data sets are required. Autonomous landing and hazard avoidance will depend on the best topographic map of the Moon, achievable by combining shared data. - New topics such as life sciences, partial gravity processes on the Moon should be followed in relation to future exploration needs.” http://sci.esa.int/ilewg/ http://sci.esa.int/ilewg/47170-gluc-iceum11-beijing-2010lunar-declaration/ References: [1] 1st International Lunar Workshop, Balsiger H. et al., Editors, European Space Agency, 1994. ESA-SP-1170. [2] 2nd International Lunar Workshop, Kyoto, H. Mizutani, editor, Japan Space Forum Publisher, 1997. [3] 3rd International Lunar Workshop, Moscow 1998, E. Galimov, editor. [4] ICEUM4, ESTEC, 2000, ESA SP-462, B.H. Foing & M. Perry, editors. [5] ICEUM5, Hawaii Nov 2003, Durst S.M. et al, Editors, Vol 108, 1-576 pp, Science and Technology Series, American Astronautical Society, 2004. [6] ICEUM6, Udaipur 2004, Bhandari N., Editor, Journal Earth Sys-tem Science, India, 114, No6, Dec 2005, pp. 573-841. [7] ICEUM7, Toronto Sept 2005, sci.esa.int/ilewg. [8] ICEUM8, Beijing July 2006, Journal of Chinese Society of Astronautics, Vol. 28 Sup., 2007, Ji W., Editor. [9] ICEUM9, Sorrento, Italy, Foing B., Espinasse S., Kosters G., Editors. http://sci.esa.int/iceum9, Dec. 2007), [11] Ehrenfreund, P., Foing, B.H., Cellino, A. Editors, The Moon and Near Earth Objects, ASR Vol 37, 1, 2006. [12] Foing, B.H. et al editors, 'Astronomy and Space Science from the Moon', ASR 14, 6, 1994. [13] Ip W.-H., Foing, B.H., Masson Ph.L., editors, The Moon and Mars, ASR Vol 23, 11, 1999. [14] Foing, B.H. et al, editor, Lunar Exploration, Planetary and Space Science, Vol 50, 14-15, 2002. [15] Foing, B.H., Heather, D. editors, 'Lunar Exploration 2000', ASR Vol 30, Nr 8, 2002. [16] Huntress, W. et al 'The next steps in exploring deep space - A cosmic study by the IAA', Acta Astronautica, Vol 58, Issues 6-7, 2006, p302-377. [17] http://sci.esa.int/ilewg/43654-declaration-iceum10-leag-srr-florida-2008/ [18] Ehrenfreund P. et al (COSPAR planetary exploration panel report) 2012, ASR Vol 49, Nr 1, pp. 2-48.

The Hubble Catalog of Variables

NASA Astrophysics Data System (ADS)

Gavras, P.; Bonanos, A. Z.; Bellas-Velidis, I.; Charmandaris, V.; Georgantopoulos, I.; Hatzidimitriou, D.; Kakaletris, G.; Karampelas, A.; Laskaris, N.; Lennon, D. J.; Moretti, M. I.; Pouliasis, E.; Sokolovsky, K.; Spetsieri, Z. T.; Tsinganos, K.; Whitmore, B. C.; Yang, M.

2017-06-01

The Hubble Catalog of Variables (HCV) is a 3 year ESA funded project that aims to develop a set of algorithms to identify variables among the sources included in the Hubble Source Catalog (HSC) and produce the HCV. We will process all HSC sources with more than a predefined number of measurements in a single filter/instrument combination and compute a range of lightcurve features to determine the variability status of each source. At the end of the project, the first release of the Hubble Catalog of Variables will be made available at the Mikulski Archive for Space Telescopes (MAST) and the ESA Science Archives. The variability detection pipeline will be implemented at the Space Telescope Science Institute (STScI) so that updated versions of the HCV may be created following the future releases of the HSC.

Microgravity

NASA Image and Video Library

2001-06-05

This computer-generated image depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101830, and TBD).

Microgravity

NASA Image and Video Library

2001-06-05

This computer-generated image depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, 0101830).

Microgravity

NASA Image and Video Library

2001-06-05

This computer-generated image depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. A larger image is available without labels (No. 0101755).

Microgravity

NASA Image and Video Library

2001-06-05

This scale model depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, 0101830, and TBD).

Earth Stewardship: An initiative by the Ecological Society of America to foster engagement to sustain Planet Earth

USGS Publications Warehouse

Chapin, F. Stuart; Pickett, S.T.A.; Power, Mary E.; Collins, Scott L.; Baron, Jill S.; Inouye, David W.; Turner, Monica G.

2017-01-01

The Ecological Society of America (ESA) has responded to the growing commitment among ecologists to make their science relevant to society through a series of concerted efforts, including the Sustainable Biosphere Initiative (1991), scientific assessment of ecosystem management (1996), ESA’s vision for the future (2003), Rapid Response Teams that respond to environmental crises (2005), and the Earth Stewardship Initiative (2009). During the past 25 years, ESA launched five new journals, largely reflecting the expansion of scholarship linking ecology with broader societal issues. The goal of the Earth Stewardship Initiative is to raise awareness and to explore ways for ecologists and other scientists to contribute more effectively to the sustainability of our planet. This has occurred through four approaches: (1) articulation of the stewardship concept in ESA publications and Website, (2) selection of meeting themes and symposia, (3) engagement of ESA sections in implementing the initiative, and (4) outreach beyond ecology through collaborations and demonstration projects. Collaborations include societies and groups of Earth and social scientists, practitioners and policy makers, religious and business leaders, federal agencies, and artists and writers. The Earth Stewardship Initiative is a work in progress, so next steps likely include continued nurturing of these emerging collaborations, advancing the development of sustainability and stewardship theory, improving communication of stewardship science, and identifying opportunities for scientists and civil society to take actions that move the Earth toward a more sustainable trajectory.

The ESA21 Project: A Model for Civic Engagement

ERIC Educational Resources Information Center

Pratte, John; Laposata, Matt

2005-01-01

There have been many systematic approaches to solving the problem of how to make science courses interesting to students. One that is currently receiving attention in the sciences is the use of civic engagement within the classroom. This approach works well in small enrollment courses, but it is logistically difficult to implement in large…

Cluster II quartet take the stage together

NASA Astrophysics Data System (ADS)

1999-11-01

This is the only occasion on which all four of ESA's Cluster II spacecraft will be on display together in Europe. Four Spacecraft, One Mission The unique event takes place near the end of the lengthy assembly and test programme, during which each individual spacecraft is being assembled in sequence, one after the other. Two have already completed their assembly and systems testing and are about to be stored in special containers at IABG prior to shipment to the Baikonur launch site in Kazakhstan next spring. In the case of the other two, flight models 5 and 8, installation of the science payloads has finished, but their exhaustive series of environmental tests at IABG have yet to begin. Following delivery to the launch site next April, the satellites will be launched in pairs in June and July 2000. Two Soyuz rockets, each with a newly designed Fregat upper stage, are being provided by the Russian-French Starsem company. This will be the first time ESA satellites have been launched from the former Soviet Union. Cluster II is a replacement for the original Cluster mission, which was lost during the maiden launch of Ariane 5 in June 1996. ESA, given the mission's importance in its overall strategy in the area of the Sun-Earth connection, decided to rebuild this unique project. ESA member states supported that proposal. On 3 April 1997, the Agency's Science Programme Committee agreed. Cluster II was born. European Teamwork Scientific institutions and industrial enterprises in almost all the 14 ESA member states and the United States are taking part in the Cluster II project. Construction of the eight Cluster / Cluster II spacecraft has been a major undertaking for European industry. Built into each 1200 kg satellite are six propellant tanks, two pressure tanks, eight thrusters, 80 metres of pipework, about 5 km of wiring, 380 connectors and more than 14 000 electrical contacts. All the spacecraft were assembled in the giant clean room at the Friedrichshafen plant of prime contractor Dornier Satellitensysteme. On completion, they were sent to IABG in Ottobrunn, near Munich, for intensive vibration, thermal, vacuum and magnetic testing. The European ground segment for the mission is just as important. A vast amount of data - equivalent to 290 million printed pages - will be returned to Earth over the mission's two-year lifetime. Signals to and from the spacecraft will be sent via a 15 metre antenna at Villafranca in Spain and processed at the European Space Operations Centre (ESOC) at Darmstadt, Germany. The main control room at ESOC will be used during the launch and early phases of the mission, with teams of operators working round the clock. About two weeks after the second Cluster II pair are placed in their operational orbits, mission operations will switch to a smaller, dedicated control room at ESOC. The Joint Science Operations Centre at Rutherford Appleton Laboratory in the UK will co-ordinate the scientific investigations. Its main task will be to combine all requirements from the 11 science instrument teams into an overall plan. The flow of information returned by the 44 instruments will be distributed to eight national data centres, six in Europe, one in the USA and the other in China. Solar Maximum Cluster II is part of an international programme to find out more about how the Sun influences the Earth. The four Cluster II satellites will join an armada of spacecraft from many countries, which are already studying the Sun and high speed wind of charged particles (mainly electrons and protons) which it continually blasts into space. Ulysses and SOHO, both joint ESA-NASA missions, and ESA's Cluster II , when it will be there, are the flagships of this armada. The timing of the mission is ideal, since it will take place during a period of peak activity in the Sun's 11-year cycle, when sunspots and solar radiation reach a maximum. Cluster II will measure the effects of this activity on near-Earth space as incoming energetic particles subject the magnetosphere - the region dominated by the Earth's magnetic field - to a buffeting. Each spacecraft carries an identical set of 11 instruments provided by scientific institutions in different countries. Formation Flying Cluster II will be the first space science mission ever to fly four identical spacecraft simultaneously. Once the quartet have been inserted into highly elliptical polar orbits, ranging from 19 000 to 119 000 km above the Earth, they will spend the next two years travelling from the magnetosphere into interplanetary space and back again. Sometimes they will be within a few hundred kilometres of each other, sometimes 20 000 kilometres apart, depending on the physical phenomena to be studied. By orbiting in a tetrahedral (triangular pyramid) formation, they will be able to make the first detailed three-dimensional study of the changes and processes taking place in near-Earth space. As the satellites orbit the Earth, they will investigate the rapid changes which occur in the Earth's magnetosphere when large numbers of electrically charged particles (electrons and protons) in the solar wind reach the Earth. Huge amounts of data will be returned which will help scientists unravel the physical processes and small-scale variations taking place in the near-Earth environment. "Cluster II will give us the best information yet on how the Sun affects the near-Earth environment," said Cluster II project scientist, Philippe Escoubet. "For the first time we will be able to study the Earth's magnetic field from four viewpoints with identical instruments." "It will be like having four cameras at a football match - one behind the goal and three others at different angles," he explained. "This is very exciting because it will help us to understand the space environment which surrounds our planet." How The Sun Affects Our Planet. Such studies are not just of academic interest. The Sun affects our world in many ways. Apart from its familiar output of light, heat and ultraviolet radiation, our nearest star also emits a continuous stream of atomic particles - the solar wind - that sweeps out into space at speeds ranging from 280 to 1 000 km/s (1 800 times faster than Concorde). Sometimes, explosions on the Sun send millions of tonnes of gas towards the Earth. These clouds of high-energy particles can travel the 150 million km between the Sun and Earth in a few days. The most energetic particles of all, created by solar flares, can reach the Earth in just 30 minutes. This activity is particularly noticeable at times of solar maximum. When charged particles from the Sun enter the Earth's upper atmosphere, they create shimmering curtains of coloured light, known as auroras, in the polar night sky. Other effects can be much more serious: * Solar storms affect the Earth's ionosphere, causing disruption of short-wave radio communications, navigation systems on ships and aircraft, and military radar systems. * Surges in electricity transmission lines can cause widespread power blackouts, as happened in Quebec, Canada, in March 1989 when 6 million people were left without electricity as a result of a huge solar-induced magnetic storm. * Damage to microchips and electrical discharges can cause satellites to stop operating, disrupting telephone, TV and data communication services. (Aware of the potential dangers, the designers of the Cluster II spacecraft have built them to survive collisions with high- energy particles from the Earth's radiation belts and the solar wind.) * Radiation levels can become hazardous to astronauts and occupants of high-flying aircraft. * Variations in solar energy output cause global climate changes which affect plant growth, crop production and food supply. * High-energy particles hitting the Earth's upper atmosphere can damage the ozone layer which protects us from harmful ultraviolet radiation.

Introduction to EGU session "Lunar Science and Exploration Towards Moon Village"

NASA Astrophysics Data System (ADS)

Foing, Bernard

2017-04-01

The EGU PS2.2 session "Lunar Science and Exploration" Towards Moon Village" will address: - Recent lunar results: geochemistry, geophysics in the context of open planetary science and exploration - Synthesis of results from SMART-1, Kaguya, Chang'e 1, 2 and 3, Chandrayaan-1, LCROSS, LADEE, Lunar Reconnaissance Orbiter and, Artemis and GRAIL - Goals and Status of missions under preparation: orbiters, Luna-Glob, Google Lunar X Prize, Luna Resurs polar lander, SLIM, Chandrayaan2, Chang'E 4 & 5, Lunar Resource Prospector, Future landers, Lunar sample return missions - Precursor missions, instruments and investigations for landers, rovers, sample return, and human cis-lunar activities and human lunar surface sorties - Preparation for International Lunar Decade: databases, instruments, missions, terrestrial field campaigns, support studies - ILEWG and Global Exploration roadmaps towards a global robotic/human Moon village - Strategic Knowledge Gaps, and key science Goals relevant to Lunar Global Exploration Lunar science and exploration are developing further with new and exciting missions being developed by China, the US, Japan, India, Russia, Korea and Europe, and with new stakeholders. The Moon Village is an open concept proposed by ESA DG with the goal of a sustainable human and robotic presence on the lunar surface as an ensemble where multiple users can carry out multiple activities. Multiple goals of the Moon Village include planetary science, life sciences, astronomy, fundamental research, resources utilisation, human spaceflight, peaceful cooperation, economical development, inspiration, training and capacity building. ESA director general has revitalized and enhanced the original concept of MoonVillage discussed in the last decade. Space exploration builds on international collaboration. COSPAR and its ILEWG International Lunar Exploration Working Group (created in 1994) have fostered collaboration between lunar missions [4-8]. A flotilla of lunar orbiters has flown in the last international lunar decade (SMART-1, Kaguya, Chang'Eal1 &2, Chandrayaan-1, LCROSS, LRO, GRAIL, LADEE). Chinese Chang'E 3 lander and Yutu rover, and upcoming 2017 other landers from 2017 (GLXP, Chang'E 4 & 5, SLIM, Luna , LRP) will constitute a Robotic Village on the Moon. A number of MoonVillage talks and/or interactive jam sessions have been conducted at International workshops and symposia 2016. Moon Village Workshops were held at ESA centres: they were held with senior experts as well as Young ESA professionals to discuss general topics and specific issues ( habitat design, technology, science and precursor missions; public and stakeholder engagement) . Many workshops were complemented with ILEWG EuroMoonMars simulation campaigns. Moon Village Workshops or Jam sessions were also conducted at international symposia or in collaboration with specific universities or institutes. The PS2.2 session will include invited and contributed talks as well as a panel discussion and interactive posters with short oral introduction. Acknowledgements We thank Prof J. Woerner (ESA DG) for energizing the concept of MoonVillage. We thank co-conveners of MoonVillage Workshops and ILEWG EuroMoonMars field campaigns in 2016 (including C. Jonglez, V.Guinet, M.Monnerie, A. Kleinschneider, A. Kapoglou, A. Kolodziejczyk, M. Harasymczuk, I. Schlacht, C. Heinicke, D. Esser, M.Grulich, T. Siruguet, H.Vos, M.Mirino, D.Sokolsky, J.Blamont) and participants to these events. We thank A.Cowley, C. Haigneré, P. Messina, G. Ortega, S.Cristoforetti, ESA colleagues involved in MoonVillage related activities. We thank colleagues from ILEWG, Young Lunar Explorers, the International Lunar Decade Group, the Moon Village Association and Moon Village Support Groups and "MoonVillagers" at large. [1] Jan Wörner, Driving #MoonVillage http://www.iafastro.org/events/iac/iac-2015/plenaryprogramme/the-moon-a-continent-and-a-gateway-for-ourfuture/ (IAC 2015, Jerusalem); [2]http://www.iafastro.org/events/iac/iac2016/globalnetworking-forum/making-the-moon-village-and-marsjourney-accessible-and-affordable-for-all/ (IAC 2016) ; [3] B. Foing et al , Highlights from Moon Village Workshop, held at ESTEC in December 2015, http://www.hou.usra.edu/meetings/lpsc2016/pdf/2719.pdf, http://www.hou.usra.edu/meetings/lpsc2016/pdf/2798.pdf [4] P. Ehrenfreund et al. "Toward a Global Space Exploration Program: A Stepping Stone Approach" (Advances in Space Research, 49, n°1, January 2012), prepared by COSPAR Panel on Exploration (PEX) [5] http://www.lpi.usra.edu/leag/GER_2011.pdf; [6] http://sci.esa.int/ilewg/47170-gluc-iceum11- beijing-2010lunar-declaration/; [7] http://www.lpi.usra.edu/meetings/leagilewg2008/ [8] http://sci.esa.int/ilewg/41506-iceum9-sorrento- 2007-lunar-declaration/ [9] National Research Council (2007), The Scientific Context for Exploration of the Moon [10] P. Ehrenfreund , B.H. Foing, A. Cellino Editors, The Moon and Near Earth Objects), Advances in Space Research, Volume 37, Issue 1, pp 1-192, 2006 [11] http://sci.esa.int/ilewg/38863-iceum8-beijing- 2006declaration/ [12] W. Huntress, D. Stetson, R. Farquhar, J. Zimmerman, B. Clark, W. O'Neil, R. Bourke& B. Foing,'The next steps in exploring deep space - A cosmic study by the IAA', Acta Astronautica, Vol 58, Issues 6-7, 2006, p302-377 [13]http://sci.esa.int/ilewg/38178-iceum7-toronto-2005-declaration/ [14] H. Balsiger et al. Eds, International Lunar Workshop, 1994 May 31-June 3, Beatenberg, Switzerland. Proceedings. Ed. European Space Agency, 1994. ESA-SP-1170 [15] R.M. Bonnet et al, 'Mission to the Moon, Europe's Priorities for Scientific Exploration and Utilisation of the Moon', European Space Agency, ESA SP-1150, June 1992 [16] http://www.iafastro.org/events/iaf-spring-meetings/spring-meetings-2016/ [17] https://www.spacesymposium.org/ [18] http://www.egu2016.eu/ http://meetingorganizer.copernicus.org/EGU2016/session/20378 [19] https://els2016.arc.nasa.gov/ [20] https://nesf2016.arc.nasa.gov/ [21] https://www.cospar-assembly.org/abstractcd/COSPAR-16/ [22] https://www.iac2016.org/, [23] http://www.hou.usra.edu/meetings/leag2016/presentations/ [24] http://newworlds2016.space/ [25] http://www.stx.ox.ac.uk/happ/events/history-moon [26] https://www.cranfield.ac.uk/events/events-2016/manufacturing-2075#

Titan after Cassini Huygens

NASA Astrophysics Data System (ADS)

Beauchamp, P. M.; Lunine, J.; Lebreton, J.; Coustenis, A.; Matson, D.; Reh, K.; Erd, C.

2008-12-01

In 2005, the Huygens Probe gave us a snapshot of a world tantalizingly like our own, yet frozen in its evolution on the threshold of life. The descent under parachute, like that of Huygens in 2005, is happening again, but this time in the Saturn-cast twilight of winter in Titan's northern reaches. With a pop, the parachute is released, and then a muffled splash signals the beginning of the first floating exploration of an extraterrestrial sea-this one not of water but of liquid hydrocarbons. Meanwhile, thousands of miles away, a hot air balloon, a "montgolfiere," cruises 6 miles above sunnier terrain, imaging vistas of dunes, river channels, mountains and valleys carved in water ice, and probing the subsurface for vast quantities of "missing" methane and ethane that might be hidden within a porous icy crust. Balloon and floater return their data to a Titan Orbiter equipped to strip away Titan's mysteries with imaging, radar profiling, and atmospheric sampling, much more powerful and more complete than Cassini was capable of. This spacecraft, preparing to enter a circular orbit around Saturn's cloud-shrouded giant moon, has just completed a series of flybys of Enceladus, a tiny but active world with plumes that blow water and organics from the interior into space. Specialized instruments on the orbiter were able to analyze these plumes directly during the flybys. Titan and Enceladus could hardly seem more different, and yet they are linked by their origin in the Saturn system, by a magnetosphere that sweeps up mass and delivers energy, and by the possibility that one or both worlds harbor life. It is the goal of the NASA/ESA Titan Saturn System Mission (TSSM) to explore and investigate these exotic and inviting worlds, to understand their natures and assess the possibilities of habitability in this system so distant from our home world. Orbiting, landing, and ballooning at Titan represent a new and exciting approach to planetary exploration. The TSSM mission architecture inherently provides the optimal balance between science, risk, and cost using three guiding principles: Achieve science well beyond the high bar set by Cassini Huygens. The TSSM orbiter, lander, and balloon have been configured with instruments and operational concept that go well beyond Cassini-Huygens capabilities, thus ensuring dramatic remote observation and in situ science discoveries. Build upon successful design and operational experience and lessons learned. ESA has successful experience in designing and landing probes on Titan (Huygens), as does NASA in implementing an orbiter at Saturn (Cassini). Long life design rules and extensive operational experience in the Saturn system have been applied to form the TSSM concept. Lessons learned from Galileo, Cassini, New Horizons, and MRO have been applied to reduce risk and lower cost. Development by ESA of the montgolfiere combines prior experience with Earth and planetary balloon systems to enable innovative science and unprecedented mobility for surface exploration. Strong international partnership. TSSM represents a collaborative effort between NASA and ESA that is structured to provide the best possible mission at a reasonable cost to NASA and to ESA. This NASA-ESA partnership leverages resources to maximize science return, distribute risk, and ensure technical readiness.

The BepiColombo Archive Core System (BACS)

NASA Astrophysics Data System (ADS)

Macfarlane, A. J.; Osuna, P.; Pérez-López, F.; Vallejo, J. C.; Martinez, S.; Arviset, C.; Casale, M.

2015-09-01

BepiColombo is an interdisciplinary ESA mission to explore the planet Mercury in cooperation with JAXA. The mission consists of two separate orbiters: ESA's Mercury Planetary Orbiter (MPO) and JAXA's Mercury Magnetospheric Orbiter (MMO), which are dedicated to the detailed study of the planet and its magnetosphere. The MPO scientific payload comprises 11 instruments covering different scientific disciplines developed by several European teams. The MPO science operations will be prepared by the MPO Science Ground Segment (SGS) located at the European Space Astronomy Centre (ESAC) in Madrid. The BepiColombo Archive Core System (BACS) will be the central archive in which all mission operational data will be stored and is being developed by the Science Archives and Virtual Observatory Team (SAT) also at ESAC. The BACS will act as one of the modular subsystems within the BepiColombo Science Operations Control System (BSCS), (Vallejo 2014; Pérez-López 2014) which is under the responsibility of the SGS, with the purpose of facilitating the information exchange of data and metadata between the other subsystems of the BSCS as well as with the MPO Instrument Teams. This paper gives an overview of the concept and design of the BACS and how it integrates into the science ground segment workflow.

Intermediate experimental vehicle, ESA program aerodynamics-aerothermodynamics key technologies for spacecraft design and successful flight

NASA Astrophysics Data System (ADS)

Dutheil, Sylvain; Pibarot, Julien; Tran, Dac; Vallee, Jean-Jacques; Tribot, Jean-Pierre

2016-07-01

With the aim of placing Europe among the world's space players in the strategic area of atmospheric re-entry, several studies on experimental vehicle concepts and improvements of critical re-entry technologies have paved the way for the flight of an experimental space craft. The successful flight of the Intermediate eXperimental Vehicle (IXV), under ESA's Future Launchers Preparatory Programme (FLPP), is definitively a significant step forward from the Atmospheric Reentry Demonstrator flight (1998), establishing Europe as a key player in this field. The IXV project objectives were the design, development, manufacture and ground and flight verification of an autonomous European lifting and aerodynamically controlled reentry system, which is highly flexible and maneuverable. The paper presents, the role of aerodynamics aerothermodynamics as part of the key technologies for designing an atmospheric re-entry spacecraft and securing a successful flight.

Performance Simulation & Engineering Analysis/Design and Verification of a Shock Mitigation System for a Rover Landing on Mars

NASA Astrophysics Data System (ADS)

Ullio, Roberto; Gily, Alessandro; Jones, Howard; Geelen, Kelly; Larranaga, Jonan

2014-06-01

In the frame of the ESA Mars Robotic Exploration Preparation (MREP) programme and within its Technology Development Plan [1] the activity "E913- 007MM Shock Mitigation Operating Only at Touch- down by use of minimalist/dispensable Hardware" (SMOOTH) was conducted under the framework of Rover technologies and to support the ESA MREP Mars Precision Lander (MPL) Phase A system study with the objectives to:• study the behaviour of the Sample Fetching Rover (SFR) landing on Mars on its wheels• investigate and implement into the design of the SFR Locomotion Sub-System (LSS) an impact energy absorption system (SMOOTH)• verify by simulation the performances of SMOOTH The main purpose of this paper is to present the obtained numerical simulation results and to explain how these results have been utilized first to iterate on the design of the SMOOTH concept and then to validate its performances.

The telecommunications programme of the European Space Agency

NASA Astrophysics Data System (ADS)

Collette, R. C. L.; Ashford, E. W.

An overview of the long-term telecommunications program of the ESA approved in November 1992 is presented. The project involves the Data Relay and Technology Mission (DRTM) program, and the Advanced Research in Telecommunications Systems (ARTES) program. The DRTM program contains both ARTEMIS and the operational DRS satellites, together with their corresponding earth segment elements required for satellite checkout, control and operation. ARTES is designed to group together all ongoing and future ESA telecommunications programs, with the exception of DRTM, into one large legal and financial framework. It will incorporate all running and planned activities in the present Payload and Spacecraft Development and Experimentation program, together with activities that would otherwise have been carried out as part of the Advanced Systems and Technology program. ARTES goals are: promotion of new and improved satellite communications services, cooperation with operating entities, improvements in the competitiveness of industry, and international cooperation.

Present Status and Near Term Activities for the ExoMars Trace Gas Orbiter.

NASA Astrophysics Data System (ADS)

Svedhem, H.; Vago, J. L.

2017-12-01

The ExoMars 2016 mission was launched on a Proton rocket from Baikonur, Kazakhstan, on 14 March 2016 and arrived at Mars on 19 October 2016. The spacecraft is now performing aerobraking to reduce its orbital period from initial post-insertion orbital period of one Sol to the final science orbit with a 2 hours period. The orbital inclination will be 74 degrees. During the aerobraking a wealth of data has been acquired on the state of the atmosphere along the tracks between 140km and the lowest altitude at about 105 km. These data are now being analysed and compared with existing models. In average TGO measures a lower atmospheric density than predicted, but the numbers lay within the expected variability. ExoMars is a joint programme of the European Space Agency (ESA) and Roscosmos, Russia. It consists of the ExoMars 2016 mission with the Trace Gas Orbiter, TGO, and the Entry Descent and Landing Demonstrator, EDM, named Schiaparelli, and the ExoMars 2020 mission, which carries a lander and a rover. The TGO scientific payload consists of four instruments: ACS and NOMAD, both infrared spectrometers for atmospheric measurements in solar occultation mode and in nadir mode, CASSIS, a multichannel camera with stereo imaging capability, and FREND, an epithermal neutron detector to search for subsurface hydrogen (as proxy for water ice and hydrated minerals). The launch mass of the TGO was 3700 kg, including fuel. In addition to its scientific measurements TGO will act as a relay orbiter for NASA's landers on Mars and as from 2021 for the ESA-Roscosmos Rover and Surface Station.

Swarm: ESA's Magnetic Field Mission

NASA Astrophysics Data System (ADS)

Plank, G.; Floberghagen, R.; Menard, Y.; Haagmans, R.

2012-12-01

Swarm is the fifth Earth Explorer mission in ESA's Living Planet Programme, and is scheduled for launch in fall 2012. The objective of the Swarm mission is to provide the best-ever survey of the geomagnetic field and its temporal evolution using a constellation of three identical satellites. The mission shall deliver data that allow access to new insights into the Earth system by improved scientific understanding of the Earth's interior and near-Earth electromagnetic environment. After launch and triple satellite release at an initial altitude of about 490 km, a pair of the satellites will fly side-by-side with slowly decaying altitude, while the third satellite will be lifted to 530 km to complete the Swarm constellation. High-precision and high-resolution measurements of the strength, direction and variation of the magnetic field, complemented by precise navigation, accelerometer and electric field measurements, will provide the observations required to separate and model various sources of the geomagnetic field and near-Earth current systems. The mission science goals are to provide a unique view into Earth's core dynamics, mantle conductivity, crustal magnetisation, ionospheric and magnetospheric current systems and upper atmosphere dynamics - ranging from understanding the geodynamo to contributing to space weather. The scientific objectives and results from recent scientific studies will be presented. In addition the current status of the project, which is presently in the final stage of the development phase, will be addressed. A consortium of European scientific institutes is developing a distributed processing system to produce geophysical (Level 2) data products for the Swarm user community. The setup of the Swarm ground segment and the contents of the data products will be addressed. In case the Swarm satellites are already in orbit, a summary of the on-going mission operations activities will be given.

HUMEX, a study on the survivability and adaptation of humans to long-duration exploratory missions, part II: Missions to Mars

NASA Astrophysics Data System (ADS)

Horneck, G.; Facius, R.; Reichert, M.; Rettberg, P.; Seboldt, W.; Manzey, D.; Comet, B.; Maillet, A.; Preiss, H.; Schauer, L.; Dussap, C. G.; Poughon, L.; Belyavin, A.; Reitz, G.; Baumstark-Khan, C.; Gerzer, R.

2006-01-01

Space exploration programmes, currently under discussion in the US and in Europe, foresee human missions to Mars to happen within the first half of this century. In this context, the European Space Agency (ESA) has conducted a study on the human responses, limits and needs for such exploratory missions, the so-called HUMEX study (ESA SP-1264). Based on a critical assessment of the limiting factors for human health and performance and the definition of the life science and life support requirements performed in the frame of the HUMEX study, the following major critical items have been identified: (i) radiation health risks, mainly occurring during the interplanetary transfer phases and severely augmented in case of an eruption of a solar particle event; (ii) health risks caused by extended periods in microgravity with an unacceptable risk of bone fracture as a consequence of bone demineralisation; (iii) psychological risks as a consequence of long-term isolation and confinement in an environment so far not experienced by humans; (iv) the requirement of bioregenerative life support systems complementary to physico-chemical systems, and of in situ resource utilisation to reach a closure of the life support system to the highest degree possible. Considering these constraints, it has been concluded that substantial research and development activities are required in order to provide the basic information for appropriate integrated risk managements, including efficient countermeasures and tailored life support. Methodological approaches should include research on the ISS, on robotic precursors missions to Mars, in ground-based simulation facilities as well as in analogue natural environments on Earth.

Planning Bepicolombo MPO Science Operations to study Mercury Interior

NASA Astrophysics Data System (ADS)

De La Fuente, Sara; Carasa, Angela; Ortiz, Iñaki; Rodriguez, Pedro; Casale, Mauro; Benkhoff, Johannes; Zender, Joe

2017-04-01

BepiColombo is an Interdisciplinary Cornerstone ESA-JAXA Mission to Mercury, with two orbiters, the ESA Mercury Planetary Orbiter (MPO) and the JAXA Mercury Magnetospheric Orbiter (MMO) dedicated to study of the planet and its magnetosphere. The MPO, is a three-axis-stabilized, nadir-pointing spacecraft which will be placed in a polar orbit, providing excellent spatial resolution over the entire planet surface. The MPO's scientific payload comprises 11 instrument packages, including laser altimeter, cameras and the radio science experiment that will be dedicated to the study of Mercury's interior: structure, composition, formation and evolution. The planning of the science operations to be carried out by the Mercury's interior scientific instruments will be done by the SGS located at the European Space Astronomy Centre (ESAC), in conjunction with the scientific instrument teams. The process will always consider the complete nominal mission duration, such that the contribution of the scheduled science operations to the science objectives, the total data volume generated, and the seasonal interdependency, can be tracked. The heart of the science operations planning process is the Observations Catalogue (OC), a web-accessed database to collect and analyse all science operations requests. From the OC, the SGS will first determine all science opportunity windows compatible with the spacecraft operational constraints. Secondly, only those compatible with the resources (power and data volume) and pointing constraints will be chosen, including slew feasibility.

ExoMars/TGO Science Orbit Design

NASA Technical Reports Server (NTRS)

Long, Stacia; Lyons, Dan; Guinn, Joe; Lock, Rob

2012-01-01

This paper describes the development of the science orbit for the 2016 ESA/NASA collaborative ExoMars/Trace Gas Orbiter (TGO) mission. The initial requirements for the ExoMars/TGO mission simply described the science orbit as circular with a 400 km altitude and a 74 deg inclination. Over the past year, the JPL mission design team worked with the TGO science teams to refine the science orbit requirements and recommend an orbit that would be operationally feasible, easy to maintain, and most important allow the science teams to best meet their objectives.

Getting ready for the arrival of Sentinel data

NASA Astrophysics Data System (ADS)

Aschbacher, Josef; Milagro Perez, Maria Pilar

2013-04-01

The European Union (EU) and the European Space Agency (ESA) have developed the Global Monitoring for Environment and Security (GMES), being renamed to Copernicus, programme as Europe's answer to the vital need for joined-up data about our climate, environment and security. Through a unique combination of satellite, atmospheric and Earth-based monitoring systems, the initiative will provide new insight into the state of the land, sea and air, providing policymakers, scientists, businesses and the public with accurate and timely information. GMES capabilities include monitoring and forecasting of climatic change, flood risks, soil and coastal erosion, crop and fish resources, air pollution, greenhouse gases, iceberg distribution and snow cover, among others. To accomplish this, GMES has been divided into three main components: Space, In-situ and Services. The Space Component, led by ESA, comprises five types of new dedicated satellites called Sentinels. These missions carry a range of technologies, such as radar and multi-spectral imaging instruments for land, ocean and atmospheric monitoring. While the Sentinel satellites are currently being developed by ESA specifically to meet the needs of GMES, the Contributing Missions, operated by national agencies or commercial entities, are already providing a wealth of data for GMES services, and will continue to deliver complementary data after the Sentinels are in orbit. An integrated Ground Segment ensures access to Sentinels and Contributing Missions data. Access to Sentinel data is governed by the Sentinel data policy, which is part of a wider GMES data and information access policy. The Sentinel data policy envisages free and open access, subject to restrictions only if security or other European interests need to be preserved. As regards the Contributing Missions, the data policy of the mission owners will be respected for the purpose of providing data to GMES service users. The first in the fleet of dedicated satellites to be launched at the end of 2013 is Sentinel-1. This is a radar mission and will be engaged in wide range of land and ocean surveillance tasks, such as oil-spill monitoring and earthquake hazard assessment. It will be followed early next year by Sentinel-2 and Sentinel-3, dedicated mainly to the mapping of the Earth's surface and to the monitoring of ocean temperature and colour. The arrival of the first Sentinel data will provide systematic continuity of data already widely used within the science and application communities. It will also ensure long-term operational commitment and data consistency. The in-situ component, under the coordination of the European Environment Agency (EEA), is composed of atmospheric and Earth based monitoring systems, and based on established networks and programmes at European and international levels. The European Commission is in charge of implementing the services component of GMES and of leading GMES overall. GMES services, fed with data from the Space and In-situ components, will provide essential information in five main domains, atmosphere, ocean and land monitoring as well as emergency response and security. Climate change has been added as a new GMES service and cross-cuts all these domains. This session aims at informing users about the current programme's overall status and its potential for users in the services and scientific fields, in particular, in view of the upcoming launch of the first in the fleet of Sentinel satellites.

Heliophysical Explorers (HELEX): Solar Orbiter and Sentinels - Report of the Joint Science and Technology Definition Team (JSTDT)

NASA Technical Reports Server (NTRS)

2008-01-01

Heliophysical Explorers (HELEX) brings together and augments the unique capabilities of ESA's Solar Orbiter mission (near-Sun and out-of-ecliptic in-situ plus remote-sensing observations) with those of NASA's Inner Heliospheric Sentinels (in-situ observations from multiple platforms arrayed at varying radial distances and azimuthal locations in the near-ecliptic plane)to investigate, characterize, and understand how the Sun determines the environment of the inner solar system and, more broadly, generates the heliosphere itself. This joint ESA-NASA science program offers a unique opportunity for coordinated, correlative measurements, resulting in a combined observational capability and science return that far outweighs that of either mission alone. Building on the knowledge gained from missions like Helios and Ulysses, and STEREO, HELEX will bring to bear the power of multipoint, in-situ measurements using previously unavailable instrumental capabilities in combination with remote-sensing observations from a new, inner heliospheric perspective to answer fundamental questions about the Sun-heliosphere linkage.

Framework for the Integration of Multi-Instrument Pipelines in the BepiColombo Science Operations Control System

NASA Astrophysics Data System (ADS)

Pérez-López, F.; Vallejo, J. C.; Martínez, S.; Ortiz, I.; Macfarlane, A.; Osuna, P.; Gill, R.; Casale, M.

2015-09-01

BepiColombo is an interdisciplinary ESA mission to explore the planet Mercury in cooperation with JAXA. The mission consists of two separate orbiters: ESA's Mercury Planetary Orbiter (MPO) and JAXA's Mercury Magnetospheric Orbiter (MMO), which are dedicated to the detailed study of the planet and its magnetosphere. The MPO scientific payload comprises eleven instruments packages covering different disciplines developed by several European teams. This paper describes the design and development approach of the framework required to support the operation of the distributed BepiColombo MPO instruments pipelines, developed and operated from different locations, but designed as a single entity. An architecture based on primary-redundant configuration, fully integrated into the BepiColombo Science Operations Control System (BSCS), has been selected, where some instrument pipelines will be operated from the instrument team's data processing centres, having a pipeline replica that can be run from the Science Ground Segment (SGS), while others will be executed as primary pipelines from the SGS, adopting the SGS the pipeline orchestration role.

Prototyping a Global Soft X-Ray Imaging Instrument for Heliophysics, Planetary Science, and Astrophysics Science

NASA Technical Reports Server (NTRS)

Collier, M. R.; Porter, F. S.; Sibeck, D. G.; Carter, J. A.; Chiao, M. P.; Chornay, D. J.; Cravens, T.; Galeazzi, M.; Keller, J. W.; Koutroumpa, D.;

The NGST Science Instrument Procurement Plan

NASA Astrophysics Data System (ADS)

NGST Project Office Team

1999-05-01

The NGST will carry approximately 3 science instruments (SI) that together enable the wide field imaging and spectroscopic capability needed to perform the Design Reference Mission (http://www.ngst.nasa.gov/science/drm.html). The NGST telescope will permit these instruments to achieve Zodiacal light limited sensitivity over a wavelength range of 0.6 - 10+ microns. During April 2000, responsibility to provide these instruments will be allocated among the NGST partner agencies: NASA, ESA, and CSA. Instruments allocated to NASA will be solicited via a NASA Announcement of Opportunity (AO) during June 2001. This AO will be open to university, government, and industry scientists. At the present time, 11 science instrument concept studies are being conducted by US, European, and Canadian teams. Final results from these 1 year studies will be presented at the NGST Science and Technology Exposition at Woods Hole MA during September 1999 (http://ngst.gsfc.nasa.gov/science/meetings/WHannouncement.html). It is not necessary to have participated in these pre-Phase A activities in order to answer the up coming instrument technologies NRA or the flight instrument AO. In this poster, we present the process by which SI concepts will be allocated among NASA, ESA, and CSA prior to the AO solicitation as well as top level time lines for instrument acquisition and development.

Early-Years Teachers' Professional Upgrading in Science: A Long-Term Programme

ERIC Educational Resources Information Center

Kallery, Maria

2018-01-01

In this paper, we present a professional development/upgrading programme in science for early-years teachers and investigate its impact on the teachers' competencies in relation to their knowledge and teaching of science. The basic idea of the programme was to motivate the teachers by making them members of an action research group aimed at…

A Reflection upon the "Getting Practical" Programme: Rethinking How We Teach Practical Science

ERIC Educational Resources Information Center

Brennan, Nikki

2010-01-01

In this article, the author provides an overview of the "Getting Practical" training programme of professional development for all those involved with teaching practical science at primary, secondary, and post-16 levels. The programme is being led by the ASE, working with its co-ordinating partners: the Centre for Science Education,…

Ideal Pictures and Actual Perspectives of Junior Secondary School Science: Comparisons Drawn from Australian Students in an Astronomy Education Programme

ERIC Educational Resources Information Center

Danaia, L.; McKinnon, D. H.; Fitzgerald, M.

2017-01-01

Background: This research investigates the impact of a junior secondary astronomy education programme undertaken in four Australian educational jurisdictions. Purpose: Junior secondary students' perceptions of the science they experience at School are examined both before, during and after their engagement with a science programme targeting…

The ATHENA optics development

NASA Astrophysics Data System (ADS)

Bavdaz, Marcos; Wille, Eric; Shortt, Brian; Fransen, Sebastiaan; Collon, Maximilien; Barriere, Nicolas; Yanson, Alexei; Vacanti, Giuseppe; Haneveld, Jeroen; van Baren, Coen; Zuknik, Karl-Heinz; Christensen, Finn; Della Monica Ferreira, Desiree; Krumrey, Michael; Burwitz, Vadim; Pareschi, Giovanni; Spiga, Daniele; Valsecchi, Giuseppe; Vernani, Dervis

2016-07-01

ATHENA (Advanced Telescope for High ENergy Astrophysics) is being studied by the European Space Agency (ESA) as the second large science mission, with a launch slot in 2028. System studies and technology preparation activities are on-going. The optics of the telescope is based on the modular Silicon Pore Optics (SPO), a novel X-ray optics technology significantly benefiting from spin-in from the semiconductor industry. Several technology development activities are being implemented by ESA in collaboration with European industry and institutions. The related programmatic background, technology development approach and the associated implementation planning are presented.

Return to Europa: Overview of the Jupiter Europa Orbiter Mission

NASA Technical Reports Server (NTRS)

Clark, K.; Tan-Wang, G.; Boldt, J.; Greeley, R.; Jun, I.; Lock, R.; Ludwinski, J.; Pappalardo, R.; Van Houten, T.; Yan, T.

2009-01-01

Missions to explore Europa have been imagined ever since the Voyager mission first suggested that Europa was geologically very young. Subsequently, Galileo supplied fascinating new insights into that satellite's secrets. The Jupiter Europa Orbiter (JEO) would be the NASA-led portion of the Europa Jupiter System Mission (EJSM), an international mission with orbiters developed by NASA, ESA and possibly JAXA. JEO would address a very important subset of the complete EJSM science objectives and is designed to function alone or in conjunction with ESA's Jupiter Ganymede Orbiter (JGO).

Supernova 2010as: The Lowest-velocity Member of a Family of Flat-velocity Type IIb Supernovae

NASA Astrophysics Data System (ADS)

Folatelli, Gastón; Bersten, Melina C.; Kuncarayakti, Hanindyo; Olivares Estay, Felipe; Anderson, Joseph P.; Holmbo, Simon; Maeda, Keiichi; Morrell, Nidia; Nomoto, Ken'ichi; Pignata, Giuliano; Stritzinger, Maximilian; Contreras, Carlos; Förster, Francisco; Hamuy, Mario; Phillips, Mark M.; Prieto, José Luis; Valenti, Stefano; Afonso, Paulo; Altenmüller, Konrad; Elliott, Jonny; Greiner, Jochen; Updike, Adria; Haislip, Joshua B.; LaCluyze, Aaron P.; Moore, Justin P.; Reichart, Daniel E.

2014-09-01

We present extensive optical and near-infrared photometric and spectroscopic observations of the stripped-envelope supernova SN 2010as. Spectroscopic peculiarities such as initially weak helium features and low expansion velocities with a nearly flat evolution place this object in the small family of events previously identified as transitional Type Ib/c supernovae (SNe). There is ubiquitous evidence of hydrogen, albeit weak, in this family of SNe, indicating that they are in fact a peculiar kind of Type IIb SNe that we name "flat-velocity Type IIb. The flat-velocity evolution—which occurs at different levels between 6000 and 8000 km s-1 for different SNe—suggests the presence of a dense shell in the ejecta. Despite the spectroscopic similarities, these objects show surprisingly diverse luminosities. We discuss the possible physical or geometrical unification picture for such diversity. Using archival Hubble Space Telescope images, we associate SN 2010as with a massive cluster and derive a progenitor age of ≈6 Myr, assuming a single star-formation burst, which is compatible with a Wolf-Rayet progenitor. Our hydrodynamical modeling, on the contrary, indicates that the pre-explosion mass was relatively low, ≈4 M ⊙. The seeming contradiction between a young age and low pre-SN mass may be solved by a massive interacting binary progenitor. This paper includes data gathered with the following facilities in Chile: the 6.5 m Magellan Telescopes located at Las Campanas Observatory, the Gemini Observatory, Cerro Pachón (Gemini Program GS-2008B-Q-56), and the European Organisation for Astronomical Research in the Southern Hemisphere (ESO Programmes 076.A-0156, 078.D-0048, 080.A-0516, and 082.A-0526). We have also used data from the ESO Science Archive Facility under request number gfolatelli74580 and from the NASA/ESA Hubble Space Telescope, obtained from the Hubble Legacy Archive, which is a collaboration between the Space Telescope Science Institute (STScI/NASA), the Space Telescope European Coordinating Facility (ST-ECF/ESA), and the Canadian Astronomy Data Centre (CADC/NRC/CSA).

"Life in the Universe" Final Event Video Now Available

NASA Astrophysics Data System (ADS)

2002-02-01

ESO Video Clip 01/02 is issued on the web in conjunction with the release of a 20-min documentary video from the Final Event of the "Life in the Universe" programme. This unique event took place in November 2001 at CERN in Geneva, as part of the 2001 European Science and Technology Week, an initiative by the European Commission to raise the public awareness of science in Europe. The "Life in the Universe" programme comprised competitions in 23 European countries to identify the best projects from school students. The projects could be scientific or a piece of art, a theatrical performance, poetry or even a musical performance. The only restriction was that the final work must be based on scientific evidence. Winning teams from each country were invited to a "Final Event" at CERN on 8-11 November, 2001 to present their projects to a panel of International Experts during a special three-day event devoted to understanding the possibility of other life forms existing in our Universe. This Final Event also included a spectacular 90-min webcast from CERN with the highlights of the programme. The video describes the Final Event and the enthusiastic atmosphere when more than 200 young students and teachers from all over Europe met with some of the world's leading scientific experts of the field. The present video clip, with excerpts from the film, is available in four versions: two MPEG files and two streamer-versions of different sizes; the latter require RealPlayer software. Video Clip 01/02 may be freely reproduced. The 20-min video is available on request from ESO, for viewing in VHS and, for broadcasters, in Betacam-SP format. Please contact the ESO EPR Department for more details. Life in the Universe was jointly organised by the European Organisation for Nuclear Research (CERN) , the European Space Agency (ESA) and the European Southern Observatory (ESO) , in co-operation with the European Association for Astronomy Education (EAAE). Other research organisations were associated with the programme, e.g., the European Molecular Biology Laboratory (EMBL) and the European Synchrotron Radiation Facility (ESRF). Detailed information about the "Life in the Universe" programme can be found at the website b>http://www.lifeinuniverse.org and a webcast of this 90-min closing session in one of the large experimental halls at CERN is available on the web via that page. Most of the ESO PR Video Clips at the ESO website provide "animated" illustrations of the ongoing work and events at the European Southern Observatory. The most recent clip was: ESO PR Video Clips 08a-b/01 about The Eagle's EGGs (20 December 2001) . General information is available on the web about ESO videos.

The Europa Jupiter System Mission

NASA Astrophysics Data System (ADS)

Hendrix, A. R.; Clark, K.; Erd, C.; Pappalardo, R.; Greeley, R. R.; Blanc, M.; Lebreton, J.; van Houten, T.

2009-05-01

Europa Jupiter System Mission (EJSM) will be an international mission that will achieve Decadal Survey and Cosmic Vision goals. NASA and ESA have concluded a joint study of a mission to Europa, Ganymede and the Jupiter system with orbiters developed by NASA and ESA; contributions by JAXA are also possible. The baseline EJSM architecture consists of two primary elements operating in the Jovian system: the NASA-led Jupiter Europa Orbiter (JEO), and the ESA-led Jupiter Ganymede Orbiter (JGO). The JEO mission has been selected by NASA as the next Flagship mission to the out solar system. JEO and JGO would execute an intricately choreographed exploration of the Jupiter System before settling into orbit around Europa and Ganymede, respectively. JEO and JGO would carry eleven and ten complementary instruments, respectively, to monitor dynamic phenomena (such as Io's volcanoes and Jupiter's atmosphere), map the Jovian magnetosphere and its interactions with the Galilean satellites, and characterize water oceans beneath the ice shells of Europa and Ganymede. EJSM will fully addresses high priority science objectives identified by the National Research Council's (NRC's) Decadal Survey and ESA's Cosmic Vision for exploration of the outer solar system. The Decadal Survey recommended a Europa Orbiter as the highest priority outer planet flagship mission and also identified Ganymede as a highly desirable mission target. EJSM would uniquely address several of the central themes of ESA's Cosmic Vision Programme, through its in-depth exploration of the Jupiter system and its evolution from origin to habitability. EJSM will investigate the potential habitability of the active ocean-bearing moons Europa and Ganymede, detailing the geophysical, compositional, geological and external processes that affect these icy worlds. EJSM would also explore Io and Callisto, Jupiter's atmosphere, and the Jovian magnetosphere. By understanding the Jupiter system and unraveling its history, the formation and evolution of gas giant planets and their satellites will be better known. Most important, EJSM will shed new light on the potential for the emergence of life in the celestial neighborhood and beyond. The EJSM mission architecture provides opportunities for coordinated synergistic observations by JEO and JGO of the Jupiter and Ganymede magnetospheres, the volcanoes and torus of Io, the atmosphere of Jupiter, and comparative planetology of icy satellites. Each spacecraft could and would conduct "stand-alone" measurements, including the detailed investigation of Europa and Ganymede, providing significant programmatic flexibility. Although engineering advances are needed for JEO (radiation designs) and JGO, no new technologies will be required to execute either EJSM mission element. The development schedule for the mission is such that a technology developed by 2012 - 2013 could easily be incorporated if it enhances the mission capability. Risk mitigation activities are under way to ensure that the radiation designs are implemented in the lowest-risk approach. The baseline mission concepts include robust mass and power margins.

Spaceborne observations of a changing Earth - Contribution from ESÁ s operating and approved satellite missions.

NASA Astrophysics Data System (ADS)

Johannessen, J. A.

2009-04-01

The overall vision for ESÁs Earth Observation activities is to play a central role in developing the global capability to understand planet Earth, predict changes, and mitigate negative effects of global change on its populations. Since Earth observation from space first became possible more than forty years ago, it has become central to monitoring and understanding how the dynamics of the Earth System work. The greatest progress has been in meteorology, where space-based observations have become indispensable, but it is now also progressively penetrating many of the fields making up Earth sciences. Exploiting Earth observation from space presents major multidisciplinary challenges to the researches working in the Earth sciences, to the technologists who build the state-of-the-art sensors, and to the scientists interpreting measurements made of processes occurring on or within the Earth's surface and in its atmosphere. The scientific community has shown considerable imagination in rising to these challenges, and in exploiting the latest technological developments to measure from space the complex processes and interactions that occur in the Earth System. In parallel, there has been significant progress in developing computer models that represent the many processes that make up the Earth System, and the interactions and feedback between them. Success in developing this holistic view is inextricably linked to the data provided by Earth Observation systems. Satellites provide the fundamental, consistent, regular and global measurements needed to drive, parameterise, test and improve those Earth System models. These developments, together with changes in society's awareness of the need for information on a changing world, have repetitively supported the decisions on how ESA can best focus its resources, and those of the European community that it serves, in order to address critical issues in Earth System science. Moreover, it is a fact that many operational, managerial and regulatory activities (i.e. weather forecasting, deforestation, flooding, etc.) essential to the safe exploitation of global resources, conservation of sustainable ecosystems, and the compliance with numerous international treaties and conventions, depend absolutely on continuity of satellite missions to maximise socio-economic and environmental benefits. This presentation will highlight some of the multidisciplinary Earth science achievements and operational applications using ESA satellite missions. It will also address some of the key scientific challenges and need for operational monitoring services in the years to come. It capitalizes on the knowledge and awareness outlined in "The Changing Earth - New scientific challenges for ESÁs Living Planet Programme" issued in 2006 together with updated views and approved plans expressed during ESÁs Earth Sciences Advisory Committee (ESAC) meetings and agreed at the recent User Consultation meeting in January 2009.

MSG in the Columbus Laboratory during Expedition 22

NASA Image and Video Library

2010-01-28

ISS022-E-041766 (28 Jan. 2010) --- Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, Expedition 22 flight engineer, works with the European Space Agency (ESA) science payload Selectable Optical Diagnostics Instrument / Influence of Vibration on Diffusion in Liquids (SODI/IVIDIL) hardware in the Microgravity Science Glovebox (MSG) facility located in the Columbus laboratory of the International Space Station.

MSG in the Columbus Laboratory during Expedition 22

NASA Image and Video Library

2010-01-28

ISS022-E-041767 (28 Jan. 2010) --- Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, Expedition 22 flight engineer, works with the European Space Agency (ESA) science payload Selectable Optical Diagnostics Instrument / Influence of Vibration on Diffusion in Liquids (SODI/IVIDIL) hardware in the Microgravity Science Glovebox (MSG) facility located in the Columbus laboratory of the International Space Station.

MSG in the Columbus Laboratory during Expedition 22

NASA Image and Video Library

2010-01-28

ISS022-E-041769 (28 Jan. 2010) --- Japan Aerospace Exploration Agency (JAXA) astronaut Soichi Noguchi, Expedition 22 flight engineer, works with the European Space Agency (ESA) science payload Selectable Optical Diagnostics Instrument / Influence of Vibration on Diffusion in Liquids (SODI/IVIDIL) hardware in the Microgravity Science Glovebox (MSG) facility located in the Columbus laboratory of the International Space Station.

The ExoMars Science Data Archive: Status and Plans

NASA Astrophysics Data System (ADS)

Heather, David; Barbarisi, Isa; Brumfitt, Jon; Lim, Tanya; Metcalfe, Leo; Villacorta, Antonio

2017-04-01

The ExoMars program is a co-operation between ESA and Roscosmos comprising two missions: the first, launched on 14 March 2016, included the Trace Gas Orbiter and Schiaparelli lander; the second, due for launch in 2020, will be a Rover and Surface Platform (RSP). The archiving and management of the science data to be returned from ExoMars will require a significant development effort for the new Planetary Science Archive (PSA). These are the first data in the PSA to be formatted according to the new PDS4 Standards, and there are also significant differences in the way in which a scientist will want to query, retrieve, and use data from a suite of rover instruments as opposed to remote sensing instrumentation from an orbiter. NASA has a strong user community interaction for their rovers, and a similar approach to their 'Analysts Notebook' will be needed for the future PSA. In addition to the archiving interface itself, there are differences with the overall archiving process being followed for ExoMars compared to previous ESA planetary missions. The first level of data processing for the 2016 mission, from telemetry to raw, is completed by ESA at ESAC in Madrid, where the archive itself resides. Data continuously flow direct to the PSA, where after the given proprietary period, they will be released to the community via the user interfaces. For the rover mission, the data pipelines are being developed by European industry, in close collaboration with ESA PSA experts and with the instrument teams. The first level of data processing will be carried out for all instruments at ALTEC in Turin where the pipelines are developed, and from where the rover operations will also be run. This presentation will focus on the challenges involved in archiving the data from the ExoMars Program, and will outline the plans and current status of the system being developed to respond to the needs of the missions.

Microgravity Science Glovebox - Airlock

NASA Technical Reports Server (NTRS)

1997-01-01

Once the Microgravity Science Glovebox (MSG) is sealed, additional experiment items can be inserted through a small airlock at the bottom right of the work volume. It is shown here with the door removed. The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity Science Glovebox - Working Volume

NASA Technical Reports Server (NTRS)

1997-01-01

Access ports, one on each side of the Microgravity Science Glovebox (MSG), will allow scientists to place large experiment items inside the MSG. The ports also provide additional glove ports (silver disk) for greater access to the interior. The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity Science Glovebox - Airlock

NASA Technical Reports Server (NTRS)

1997-01-01

Once the Microgravity Science Glovebox (MSG) is sealed, additional experiment items can be inserted through a small airlock at the bottom right of the work volume. It is shown here with the door open. The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

A longitudinal investigation of the preservice science teachers' beliefs about science teaching during a science teacher training programme

NASA Astrophysics Data System (ADS)

Buldur, Serkan

2017-01-01

The aim of this longitudinal study was to investigate the changes in preservice science teachers' beliefs about science teaching during a science teacher training programme. The study was designed as a panel study, and the data were collected from the same participants at the end of each academic year during a four-year period. The participants were composed of 76 preservice teachers, and the DASTT-C was used as the data collection tool. As a result of the study, it was determined that the students had conventional teaching beliefs after the first years of the teacher training programme. Moreover, the mental teaching styles of preservice teachers about the science teaching were found to undergo changes throughout their undergraduate education. Participants' beliefs about conventional teaching started to change, especially after they first took a science method course in their third year and their beliefs shifted towards student-centred teaching. Implications for science teacher training programmes were also addressed.

Second space Christmas for ESA: Huygens to begin its final journey to Titan/ Media activities.

NASA Astrophysics Data System (ADS)

2004-12-01

At 1.25 billion km from Earth, after a 7-year journey through the Solar system, ESA’s Huygens probe is about to separate from the Cassini orbiter to enter a ballistic trajectory toward Titan, the largest and most mysterious moon of Saturn, in order to dive into its atmosphere on 14 January. This will be the first man-made object to explore in-situ this unique environment, whose chemistry is assumed to be very similar to that of the early Earth just before life began, 3.8 billion years ago. The Cassini-Huygens pair, a joint mission conducted by NASA, ESA and the Italian space agency (ASI), was launched into space on 15 October 1997. With the help of several gravity assist manoeuvres during flybys of Venus, Earth and Jupiter, it took almost 7 years for the spacecraft to reach Saturn. The Cassini orbiter, carrying Huygens on its flank, entered an orbit around Saturn on 1 July 2004, and began to investigate the ringed planet and its moons for a mission that will last at least four years. The first distant flyby of Titan took place on 2-3 July 2004. It provided data on Titan's atmosphere which were confirmed by the data obtained during the first close flyby on 26 October 2004 at an altitude of 1174 km. These data were used to validate the entry conditions of the Huygens probe. A second close flyby of Titan by Cassini-Huygens at an altitude of 1200 km is scheduled on 13 December and will provide additional data to further validate the entry conditions of the Huygens probe. On 17 December the orbiter will be placed on a controlled collision course with Titan in order to release Huygens on the proper trajectory, and on 21 December (some dates and times are subject to minor adjustment for operational reasons, except the entry time on 14 January which is know to within an accuracy of under 2 minutes) all systems will be set up for separation and the Huygens timers will be set to wake the probe a few hours before its arrival at Titan. The Huygens probe is due to separate on the morning of 25 December at about 05:08 CET. Since the Cassini orbiter will have to achieve precise pointing for the release, there will be no real-time telemetry available until it turns back its main antenna toward Earth and beams the recorded data of the release. It will take over an hour (67 min) for the signals to reach us on Earth. The final data confirming the separation will be available later on Christmas Day. After release, Huygens will move away from Cassini at a speed of about 35 cm per second and, to keep on track, will spin on its axis, making about 7 revolutions a minute. Huygens will not communicate with Cassini for the whole period until after deployment of the main parachute following entry into Titan’s atmosphere. On 28 December Cassini will then manoeuvre off collision course to resume its mission and prepare itself to receive Huygens data, which it will record for later playback to Earth. Huygens will remain dormant until a few hours before its arrival at Titan on 14 January. The entry into the atmosphere is set for 11:15 CET. Huygens is planned to complete its descent in about two hours and 15 minutes, beaming back its science data to the Cassini orbiter for replay to Earth later in the afternoon. If Huygens, which is designed as an atmospheric probe rather than a lander, survives touchdown on the surface, it could deliver up to 2 hours of bonus data before the link with Cassini is lost. Direct radio signals from Huygens will reach Earth after 67 minutes of interplanetary travel at the speed of light. An experiment has been set up by radio scientists that will use an array of radio telescopes around the Pacific to attempt to detect a faint tone from Huygens. If successful, early detection is not expected before around 11:30 CET. The European Space Agency owns and manages the Huygens probe and is in charge of operations of the probe from its control centre in Darmstadt, Germany. NASA's Jet Propulsion Laboratory in Pasadena, California, designed, developed and assembled the Cassini orbiter. NASA's Deep Space Network, also managed by JPL, will be providing communications support via the Cassini orbiter and relaying it to ESA’s control centre in Darmstadt for processing. The Italian Space Agency provided the high-gain antenna on the Cassini orbiter, much of the radio system and elements of several of Cassini's science instruments. The Huygens payload has been provided by teams including from CNES, DLR, ASI and PPARC, and outside Europe, from NASA. Practical arrangements for the Media wishing to cover the event These dramatic events marking the first attempt ever to unveil the mysteries of Titan in-situ, a distant world bigger than Mercury and Pluto which may hold clues to the early days of our own planet, will be marked by several media activities not to be missed. Pencil them into your diary. Saturday 25 December Spacecraft operations will be run at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, California. The ESA Media Relations Office in Paris will be operational from 04:00 hrs to 12:00 CET. ESA specialists can be reached for interviews and comments via the ESA News Desk on +33(0)1.53.69.71.55. Contacts: Franco Bonacina, Anne-Marie Rémondin, Roberto Lo Verde. Interviews from JPL can also be arranged by calling the JPL media relations office at + 1. 818-354-5011. ESA specialists at JPL: Jean-Pierre Lebreton, Claudio Sollazzo. 05:08 CET - Expected separation of the Huygens probe from the Cassini orbiter ~07:00 CET - Status report upon successful separation from NASA/JPL 10:00 CET at the latest : ESA press release assessing the separation of the Huygens probe ~10:00 CET - ESA TV Video News Release produced at JPL during separation (contact for TVs: Claus Habfast: + 31(0)6.51.18.14.96, claus.habfast@esa.int) Transmission details will be on http://television.esa.int 12:00 CET - Replay of ESA TV Video News Release on separation Thursday 13 January ESA’s ESOC establishment in Darmstadt, Germany, will act as the main European press centre. The Huygens Principal Investigators, the ESA Huygens Mission Manager and Project Scientist will be at ESA/ESOC and available for interviews. If you wish to attend the media activities at ESOC, please return the attached accreditation form. Press Contacts: Jocelyne Landeau-Constantin jocelyne.landeau-constantin@esa.int (+49(0)6151.90.2696) Bernhard von Weyhe Bernhard.von.Weyhe@esa.int (+49(0)6151.90.2516). 17:00-17:30 CET - Press briefing at ESA/ESOC Control Centre. Televised on ESA TV - This event can also be followed remotely by phone : +49(0)69.4035.9681. Friday 14 January Media briefings originated at ESA/ESOC will also be retransmitted to several ESA establishments and across Europe: Cité des Sciences/ La Villette in Paris (F), (event hosted in coordination with ESA and CNES), ESA/ESTEC in Noordwijk (NL), ESA/ESRIN Frascati (I), ESA/ESAC in Villafranca (E), Central London (event hosted by PPARC). ESA specialists will be on hand at the various locations for interviews. If you wish to attend the briefings at one of these venues, please contact the local Communication services directly. ESA for Cité des Sciences, Paris (F): Anne-Marie Rémondin (Anne-Marie.Remondin@esa.int), + 33(0)1.5369.7155 or Brigitte Kolmsee (Brigitte.Kolmsee@esa.int), + 33(0)1.5369.7299 ESA/ESTEC,Noorwijk Space Expo (NL): + 31(0)71.565.3006- Wil Spangenberg (Wil.Spangenberg@esa.int) ESA/ESRIN, Frascati (I): + 39 06 9418 0951- Franca Morgia (Franca.Morgia@esa.int) ESA/ESAC, Villafranca (E): + 34 91 813 11 00- Monica Oerke (Monica.Oerke@esa.int) PPARC, London (UK) : Peter Barratt + 44 (0)1793 44 20 25 (Peter.Barratt@pparc.ac.uk) ESA TV Broadcast schedule for 14 January 2005 09:00-09:30 CET - ESA TV broadcast - Cassini turns to Huygens - Feeds from ESA/ESOC main Control Room 11:00-12:15 CET - ESA TV Broadcast - Probe activation to parachute deployment and status of tracking by radio-telescope 13:30-14:00 CET - Press briefing at ESA/ESOC: Huygens descent update (possible results from ground radio telescope observations - televised on ESA TV 14:30-15:00 CET - ESA TV broadcast: mission update 16:00-16:30 CET - ESA TV broadcast: mission update As of 17:15 CET - Press briefing: arrival of first data - televised on ESA TV 23:00-24:00 CET - Press briefing: presentation of first image if available) - Televised on ESA TV All events can also be followed (audio only) by calling + 49(0)69.4035.9681 and highlights of ESA TV can be watched on the Web at http://saturn.esa.int Saturday 15 January 11:00-12:00 CET - Press conference at ESA/ESOC: presentation of the first image, sounds, etc. - not broadcast live on ESA TV. This event can also be followed (audio only) by calling + 49(0)69.4035.9681. A video news release with the highlights will be available on ESA TV for broadcasters immediately at the end of the press conference. Satellite details for ESA TV broadcast reception: The ESA TV Service provides live broadcasts of ESA’s most important events on the Astra 2-C satellite, using a digital transponder that enables everyone in the satellite’s footprint, with a digital receiver and a parabolic pointing at 19.2 degrees East, to follow these events. For more information and updates, please check the ESA TV Website: http://television.esa.int . And on the Web You can follow all main Cassini/Huygens mission events on the ESA web at: http://saturn.esa.int Here you will find information on Cassini-Huygens and its status, a rich selection of multimedia material, news on the separation of Huygens from the Cassini orbiter and the latest updates on January 13. There will be continuous coverage during the last exciting hours of the descent on 14 January, with the first image expected late on 14 January or on 15 January. Bookmark now http://saturn.esa.int ! And if you have not already done so, subscribe to the ESA portal news at http://www.esa.int/esaCP/subscribers.html , you will get the latest news on this fascinating mission directly into your mail box! Messages from earthlings and pop music heading to Titan Before the mission was launched, ESA offered Europeans a unique opportunity to send a message to the unknown. Over 80 000 people wanted to share the excitement of this mission and wrote or drew a message that was engraved on a CD-ROM put on board the Huygens probe. The messages can be seen on http://television.esa.int/Huygens/index.cfm The same CD ROM carries four pop songs, composed by French musicians Julien Civange and Louis Haéri. More about this project at http://www.music2titan.com Specific information for media representatives going to ESA/ESOC Getting there: The nearest airport is Frankfurt-am-Main and it takes about 20 minutes by taxi to get to ESA/ESOC. A shuttle bus is also available from the airport approximately every 30 minutes. There are also frequent trains (approx. every 40 minutes) from the airport to Darmstadt (one change). http://www.heag.de/verkehr/02_02.html http://www.bahn.de/pv/view/index.shtml Accommodation: Darmstadt has many hotels, ranging in price from € 68 to € 230 (the closest to ESA/ESOC is a 4-star Maritim Konferenz Hotel, in walking distance from the Control Centre). For further information about Darmstadt hotels go to http://www.proregio-darmstadt.de/uebernachten/hotel.asp. If you need help with accommodation, do not hesitate to contact the ESA/ESOC travel office on +49(0)6151.902.885. Laptops/ Internet/ Cell Phones: Power supply rating: 220-240 volts (adaptor plug available in most hardware stores or at most international airport shops). Most North American cell phones will not work in Europe unless they are tri-band phones. Internet via LAN: Standard network connector RJ45 required in laptop. Internet via analogue modem: Standard RJ11 connector in laptop, special German Telekom TAE connection to the socket. Internet via ISDN: PCMCIA Card inside Laptop, RJ45 in the wall. The ESA/ESOC Press Rooms are equipped with ISDN and standard network with RJ45 cable. No wireless LAN is available for the media. Analog lines can be provided if needed.

Product Quality of ESA's Atmospheric-Chemistry Missions

NASA Astrophysics Data System (ADS)

Dehn, Angelika; Bojkov, Bojan; Fehr, Thorsten

2012-11-01

ESA's Atmospheric Chemistry Mission is providing fundamental information for the understanding of atmospheric chemistry processes. The global datasets are supporting climate research, air quality assessments, stratospheric ozone monitoring and many other science areas and operational services.ENVISAT with GOMOS, MIPAS and SCIAMACHY has contributed to a unique data set over a period of 10 years, before its major anomaly in April 2012, leading to the end of the operational part of the mission. GOME, on board ERS-2 has been acquiring data for 16 years, before it's de-commissioning in July 2011.The quality of the corresponding data sets is continuously being improved, also beyond the termination of the satellite's operational phases. This is realised with the support of numerous teams of science experts, evolving the algorithm and calibration baseline and validation teams assessing the resulting upgraded data sets.

Exploring ESASky

NASA Astrophysics Data System (ADS)

De Marchi, Guido; ESASky Team

2017-06-01

ESASky is a science-driven discovery portal for all ESA space astronomy missions. It also includes missions from international partners such as Suzaku and Chandra. The first public release of ESASky features interfaces for sky exploration and for single and multiple target searches. Using the application requires no prior-knowledge of any of the missions involved and gives users world-wide simplified access to high-level science-ready data products from space-based Astronomy missions, plus a number of ESA-produced source catalogues, including the Gaia Data Release 1 catalogue. We highlight here the latest features to be developed, including one that allows the user to project onto the sky the footprints of the JWST instruments, at any chosen position and orientation. This tool has been developed to aid JWST astronomers when they are defining observing proposals. We aim to include other missions and instruments in the near future.

Microgravity

NASA Image and Video Library

2001-06-05

This scale model depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Here the transparent furnace is extracted for servicing. Key elements are labeled in other images (0101754, 0101829, 0101830, and TBD).

Batman flies: a compact spectro-imager for space observation

NASA Astrophysics Data System (ADS)

Zamkotsian, Frederic; Ilbert, Olivier; Zoubian, Julien; Delsanti, Audrey; Boissier, Samuel; Lancon, Ariane

2017-11-01

Multi-object spectroscopy (MOS) is a key technique for large field of view surveys. MOEMS programmable slit masks could be next-generation devices for selecting objects in future infrared astronomical instrumentation for space telescopes. MOS is used extensively to investigate astronomical objects by optimizing the Signal-to-Noise Ratio (SNR): high precision spectra are obtained and the problem of spectral confusion and background level occurring in slitless spectroscopy is cancelled. Fainter limiting fluxes are reached and the scientific return is maximized both in cosmology and in legacy science. Major telescopes around the world are equipped with MOS in order to simultaneously record several hundred spectra in a single observation run. Next generation MOS for space like the Near Infrared Multi-Object Spectrograph (NIRSpec) for the James Webb Space Telescope (JWST) require a programmable multi-slit mask. Conventional masks or complex fiber-optics-based mechanisms are not attractive for space. The programmable multi-slit mask requires remote control of the multislit configuration in real time. During the early-phase studies of the European Space Agency (ESA) EUCLID mission, a MOS instrument based on a MOEMS device has been assessed. Due to complexity and cost reasons, slitless spectroscopy was chosen for EUCLID, despite a much higher efficiency with slit spectroscopy. A promising possible solution is the use of MOEMS devices such as micromirror arrays (MMA) [1,2,3] or micro-shutter arrays (MSA) [4]. MMAs are designed for generating reflecting slits, while MSAs generate transmissive slits. In Europe an effort is currently under way to develop single-crystalline silicon micromirror arrays for future generation infrared multi-object spectroscopy (collaboration LAM / EPFL-CSEM) [5,6]. By placing the programmable slit mask in the focal plane of the telescope, the light from selected objects is directed toward the spectrograph, while the light from other objects and from the sky background is blocked. To get more than 2 millions independent micromirrors, the only available component is a Digital Micromirror Device (DMD) chip from Texas Instruments (TI) that features 2048 x 1080 mirrors and a 13.68μm pixel pitch. DMDs have been tested in space environment (-40°C, vacuum, radiations) by LAM and no showstopper has been revealed [7]. We are presenting in this paper a DMD-based spectrograph called BATMAN, including two arms, one spectroscopic channel and one imaging channel. This instrument is designed for getting breakthrough results in several science cases, from high-z galaxies to nearby galaxies and Trans-Neptunian Objects of Kuiper Belt.

The Value of Fidelity of Implementation Criteria to Evaluate School-Based Science Curriculum Innovations

NASA Astrophysics Data System (ADS)

Lee, Yew-Jin; Chue, Shien

2013-10-01

School-based curriculum innovations, including those in science education, are usually not adequately evaluated, if at all. Furthermore, current procedures and instruments for programme evaluations are often unable to support evidence-based decision-making. We suggest that adopting fidelity of implementation (FOI) criteria from healthcare research can both characterize and narrow the separation between programme intent and actual implementation, which is a mandatory stage of evaluation before determining overall programme value. We demonstrate how such a process could be applied by science educators using data from a secondary school in Singapore that had devised a new curriculum to promote interest, investigative processes, and knowledge in science. Results showed that there were ambivalent student responses to this programme, while there were high levels of science process skill instruction and close alignment with the intended lesson design. The implementation of this programme appeared to have a satisfactory overall level of FOI, but we also detected tensions between programme intent and everyday classroom teaching. If we want to advance science education, then our argument is that applying FOI criteria is necessary when evaluating all curricular innovations, not just those that originate from schools.

Science Planning Implementation and Challenges for the ExoMars Trace Gas Orbiter

NASA Astrophysics Data System (ADS)

Ashman, Mike; Cardesin Moinelo, Alejandro; Frew, David; Garcia Beteta, Juan Jose; Geiger, Bernhard; Metcalfe, Leo; Muñoz, Michela; Nespoli, Federico

2018-05-01

The ExoMars Science Operations Centre (SOC) is located at ESA's European Space Astronomy Centre (ESAC) in Madrid, Spain and is responsible for coordinating the science planning activities for TGO in order to optimize the scientific return of the mission. The SOC constructs, in accordance with Science Working Team (SWT) science priorities, and in coordination with the PI science teams and ESA's Mission Operations Centre (MOC), a plan of scientific observations and delivers conflict free operational products for uplink and execution on-board. To achieve this, the SOC employs a planning concept based on Long, Medium and Short Term planning cycles. Long Term planning covers mission segments of several months and is conducted many months prior to execution. Its goal is to establish a feasible science observation strategy given the science priorities and the expected mission profile. Medium Term planning covers a 1 month mission segment and is conducted from 3 to 2 months prior to execution whilst Short Term planning covers a 1 week segment and is conducted from 2 weeks to 1 week prior to execution. The goals of Medium and Short Term planning are to operationally instantiate and validate the Long Term plan such that the SOC may deliver to MOC a conflict free spacecraft pointing profile request (a Medium Term planning deliverable), and the final instrument telecommanding products (a Short Term planning deliverable) such that the science plan is achieved and all operational constraints are met. With a 2 hour-400km science orbit, the vast number of solar occultation, nadir measurement, and surface imaging opportunities, combined with additional mission constraints such as the necessary provision of TGO communication slots to support the ExoMars 2020 Rover & Surface Platform mission and NASA surface assets, creates a science planning task of considerable magnitude and complexity. In this paper, we detail how the SOC is developing and implementing the necessary planning infrastructure, processes and automation in order to support science planning of this scale throughout the TGO mission. We also detail how the re-use and further development of ESA's multi-mission planning software tool is being implemented in order to provide the necessary additional functionality for the SOC's planning team to exploit, and to therefore ensure the optimum scientific return of the TGO mission. Finally, we provide an overview and status of the real science planning activities taking place in the first weeks of the nominal science phase in the first half of 2018.

Evaluating the Success of a Science Academic Development Programme at a Research-Intensive University

ERIC Educational Resources Information Center

Engelbrecht, Johann; Harding, Ansie; Potgieter, Marietjie

2014-01-01

Academic development (AD) programmes for students not complying with the entrance requirements of mainstream programmes in science have been running at a number of universities in South Africa. In this study we contribute to the debate on criteria for the success of AD programmes, specifically in the context of research-intensive universities in…

NASA-Ames Life Sciences Flight Experiments program - 1980 status report

NASA Technical Reports Server (NTRS)

Berry, W. E.; Dant, C. C.; Macleod, G.; Williams, B. A.

1980-01-01

The paper deals with the ESA's Spacelab LSFE (Life Sciences Flight Experiments) program which, once operational, will provide new and unique opportunities to conduct research into the effects of spaceflight and weightlessness on living organisms under conditions approximating ground-based laboratories. Spacelab missions, launched at 18-month intervals, will enable scientists to test hypotheses from such disciplines as vestibular physiology, developmental biology, biochemistry, cell biology, plant physiology, and similar life sciences.

ESA unveils Spanish antenna for unique space mission

NASA Astrophysics Data System (ADS)

2000-05-01

The newly refurbished antenna, which is located at the Villafranca del Castillo Satellite Tracking Station site (VILSPA) near Madrid, has been selected as the prime communication link with the Cluster II spacecraft. The VIL-1 antenna will play a vital role in ESA's Cluster mission by monitoring and controlling the four spacecraft and by receiving the vast amounts of data that will be returned to Earth during two years of operations. Scheduled for launch in summer 2000, the Cluster quartet will complete the most detailed investigation ever made into the interaction between our pl0anet's magnetosphere - the region of space dominated by Earth's magnetic field - and the continuous stream of charged particles emitted by the Sun - the solar wind. This exciting venture is now well under way, following completion of the satellite assembly and test programme and two successful verification flights by the newly developed Soyuz-Fregat launch vehicle. The ESA Flight Acceptance Review Board has accordingly given the go-ahead for final launch preparations at the Baikonur Cosmodrome in Kazakhstan. VILSPA, ESA and Cluster II Built in 1975, after an international agreement between the European Space Agency and the Spanish government, VILSPA is part of the European Space Operations Centre (ESOC) Tracking Station Network (ESTRACK). In the last 25 years, VILSPA has supported many ESA and international satellite programmes, including the International Ultraviolet Explorer (IUE), EXOSAT and the Infrared Space Observatory (ISO). In addition to supporting the Cluster II mission, it has been designated as the Science Operations Centre for ESA's XMM Newton mission and for the Far-Infrared Space Telescope (FIRST), which is due to launch in 2007. There are now more than half a dozen large dish antennae installed at VILSPA. One of these is the VIL-1 antenna, a 15 metre diameter dish which operates in the S-band radio frequency (1.8 - 2.7 GHz). This antenna has been modernised recently in order to support the forthcoming Cluster II mission. As a result, VILSPA now has two fully upgraded 15 metre S-band antennae, which should enable the facility to enter the new millennium confident in its ability to support future space programmes. Modernisation of VIL-1 included the replacement of the 60 dish panels, the subreflector, the antenna equipment room and other parts of the main structure. One of the most significant modifications has been the replacement of the Servo and tracking systems, since the Cluster II satellites will move in a highly elliptical orbit and require high speed tracking. Into Orbit The Cluster II mission will be launched by two Soyuz rockets provided by the French-Russian Starsem consortium. After two engine burns by the Fregat upper stage, the spacecraft will separate and use their own propulsion systems to reach their final orbits. Travelling in close formation, the four Cluster spacecraft will swoop to within 19,000 km of the Earth's surface and then retreat to 119,000 km - almost one third of the way to the Moon. The four satellites will be visible for an average of about 10 hours per day from the VILSPA ground station. However, only one satellite at a time can be in communication with the ground, which reduces the available time each day to around two and a half hours per satellite. Further challenges arise from the need to send new instructions to the 11 scientific instruments on each spacecraft, and from the vast amount of data to be returned each day from the 44 experiments. Over two years of operations, this adds up to 580 Gigabytes (580,000,000,000 bytes!) of data - equivalent to 290 million pages of printed text. VILSPA will be just one link in the overall Cluster II communications network. The day-to-day operation of the four spacecraft will be handled by the Operations Control Centre at ESOC (Darmstadt, Germany). All of the Cluster II data exchange between VILSPA and ESOC will be handled by dedicated communication lines. European Teamwork. Industrial enterprises in almost all of the 14 ESA member states and the United States have provided hardware for Cluster II, and several Spanish companies have made important contributions to the project. SENER in Bilbao has designed and built the communication and experiment booms for the spacecraft, while Alcatel Espacio in Tres Cantos (Madrid) has provided on-board transponders and high power amplifiers for the spacecraft. Construction of the eight Cluster / Cluster II spacecraft has been a major undertaking for European industry. Built into each 550 kg satellite are six propellant tanks, two pressure tanks, eight thrusters, 80 metres of pipework, about 5 km of wiring, 380 connectors and more than 14,000 electrical contacts. All of the spacecraft have been assembled at the Friedrichshafen (Germany) plant of prime contractor Dornier Satellitensysteme, and then sent to IABG in Ottobrunn, near Munich, for intensive vibration, thermal, vacuum and magnetic testing. Various companies have also participated in the relocation and upgrading of the VIL-1 antenna hardware. MAN (Germany) was responsible for the dismantling of the Odenwald antenna and installation of the dish at VILSPA, while VITROCISET (Italy) handled the transfer of the antenna 'back-end' equipment, which included the computers to process the satellite telemetry and telecommunications signals. These companies were supported by Spanish contractors and local industry.

ESA on RAINEWS24: A Case Study of Television Communication

NASA Astrophysics Data System (ADS)

Sandrelli, S.

2005-12-01

In May 2000, ESRIN, the Italian establishment of the European Space Agency (ESA), started a collaboration with the television channel Rainews24. Rainews24 is the "allnews" channel of Italian public television (RAI) and is now about 10 years old. It transmits 24 hours a day and is the most watched all-news satellite channel in Italy. Each Thursday an ESA representative (Stefano Sandrelli) is interviewed by a professional RAI journalist in a 5-6 minute long slot that follows the 5 pm news bulletin. The broadcast is repeated late at night or in the early hours of Thursday and Friday. Interviews are strictly linked to the weekly news and are prepared on the morning of the same day by the ESA representative in collaboration with a RAI journalist. The subject is chosen from the most topical news items of the week: video, images and animations are provided by the ESA television service and by press agencies (Reuters etc.). The interviews are largely informal and resemble a dialogue rather than an academic discussion "from space". Even though they focus on ESA activities, they are not advertisements: space science and research is dealt with as a human activity, so both the positive and negative aspects of space exploration and exploitation may emerge. Although this outreach activity began as an experiment, the ESA interviews have become a fixed feature. As a result of five years of uninterrupted collaboration, over 200 interviews have been recorded, with about 30% of the interviews dedicated to pure astronomy. A welcome positive feature is that the interviews are seen by Rainews24 as an open source of daily news.

The Early-Career Development of Science Teachers from Initial Training Onwards: The Advantages of a Multifaceted Five-Year Programme

ERIC Educational Resources Information Center

Clarke, Julian; Howarth, Sue; King, Chris; Perry, John; Tas, Maarten; Twidle, John; Warhurst, Adrian; Garrett, Caro

2014-01-01

If a programme were to be devised for the early-career development of science teachers, what might such a programme look like? This was the focus of a meeting of science educators interested in developing such a structure, from the start of initial teacher training onwards. The contributions, modified and written up here, include a suggested…

Increasing Equity and Compensating Historically Academically Disadvantaged Students at a Tertiary Level: Benefits of a Science Foundation Programme as a Way of Access

ERIC Educational Resources Information Center

Downs, Colleen

2010-01-01

An approach to remedy the scarcity of Black students within the sciences at southern African universities has been the development of access programmes. There has been little acknowledgement of the contribution of these access programmes in increasing the quantity and quality of graduates. The contribution made by the Science Foundation Programme…

The Role of Foundation Programmes in Science Education: The UNIFY Programme at the University of Limpopo, South Africa

ERIC Educational Resources Information Center

Mabila, T. E.; Malatje, S. E.; Addo-Bediako, A.; Kazeni, M. M. M.; Mathabatha, S. S.

2006-01-01

Since its inception in 1992, the University of the North's, Science Foundation Year (UNIFY) Programme has provided access to higher education to over 1500 previously disadvantaged students. However, there has always been doubt about whether the concept of a foundation programme is a worthwhile endeavour. To date, government has not yet fully…

Expectations of Majlis Amanah Rakyat (MARA) Stakeholders on the Ulul Albab Curriculum at a MARA Junior Science College (MRSM)

ERIC Educational Resources Information Center

Manaf, Umi Kalthom Abdul; Alias, Nurul Fitriah; Azman, Ady Hameme Nor; Rahman, Fadzilah Abdul; Zulkifli, Hafizah

2014-01-01

Ulul Albab is an educational programme of integration between the existing programmes in MARA Junior Science College (MRSM) with the religious school programme including Tahfiz Al-Quran. MRSM Ulul Albab education programme is designed to produce professional experts, entrepreneurs and technocrats that are well versed in the field of religion-based…

Technology-Enhanced Physics Programme for Community-Based Science Learning: Innovative Design and Programme Evaluation in a Theme Park

ERIC Educational Resources Information Center

Tho, Siew Wei; Chan, Ka Wing; Yeung, Yau Yuen

2015-01-01

In this study, a new physics education programme is specifically developed for a famous theme park in Hong Kong to provide community-based science learning to her visitors, involving her three newly constructed rides. We make innovative use of digital technologies in this programme and incorporate a rigorous evaluation of the learning…

Hubble gets revitalised in new Servicing Mission for more and better science!

NASA Astrophysics Data System (ADS)

2002-02-01

As a unique collaboration between the European Space Agency (ESA), and NASA, Hubble has had a phenomenal scientific impact. The unsurpassed sharp images from this space observatory have penetrated into the hidden depths of space and revealed breathtaking phenomena. But Hubble's important contributions to science have only been possible through a carefully planned strategy to service and upgrade Hubble every two or three years. ESA, the European Space Agency has a particular role to play in this Servicing Mission. One of the most exciting events of this mission will come when the ESA-built solar panels are replaced by newer and more powerful ones. The new panels, developed in the US, are equipped with ESA developed drive mechanisms and were tested at the facilities at ESA's European Space Research and Technology Centre (ESTEC) in the Netherlands. This facility is the only place in the world where such tests can be performed. According to Ton Linssen, HST Project Manager at ESA, who supervised all ESA involvement in the new solar panels development including the test campaign at Estec - "a particularly tense moment occurs when the present solar panels have to be rolled up to fit into the Shuttle's cargo bay. The hard environment of space has taken its toll on the panels and it will be a very delicate operation to roll them up. Our team will be waiting and watching with bated breath. If the panels can't be rolled up they will possibly have to be left in space." "With this Servicing Mission Hubble is once again going to be brought back to the frontline of scientific technology", says Piero Benvenuti, Hubble Project Scientist at ESA. "New super-advanced instrumentation will revitalise the observatory. For example, Hubble's new digital camera - The new Advanced Camera for Surveys, or ACS - can take images of twice the area of the sky and with five times the sensitivity of Hubble's previous instruments, therefore increasing by ten times Hubble's discovery capability! The European astronomers look forward to use the new camera and perform new science building on the great breakthroughs they have already achieved." ACS is going to replace the Faint Object Camera, or FOC, built by ESA. The FOC, which has functioned perfectly since the beginning, has been a key instrument to get the best out of the unprecedented imaging capability of Hubble. The FOC was a "state-of-the art" instrument in the 80s, but the field of digital imaging has progressed so much in the past 20 years that, having fulfilled its scientific goals, this ESA flagship on Hubble is chivalrously giving way to newer technology. However, the story of FOC is not over yet: experts will still learn from it, as it will be brought back to Earth and inspected, to study the effects on the hardware of the long duration exposure in space. Hubble is expected to continue to explore the sky during the next decade, after which its work will be taken over by its successor, the powerful ESA/NASA/CSA(*) Next Generation Space Telescope. NGST's main focus will be observations of the faint infrared light from the first stars and galaxies in the Universe. Notes for editors The Hubble Space Telescope is a project of international co-operation between ESA and NASA. It was launched in 1990. The partnership agreement between ESA and NASA was signed on 7 October 1977; as a result of this agreement European astronomers have guaranteed access to more than 20% of Hubble's observing time. Astronauts have already paid visits to Hubble in 1993, '97, '99 and now, in the spring of 2002, it is time for the fourth Servicing Mission (named Servicing Mission 3B), planned for launch on 28th February. Originally planned as one mission, the third Servicing Mission was split into two parts (Servicing Mission 3A and 3B) because of the sheer number of tasks to be carried out and the urgency with which Hubble's gyroscopes had to be replaced in late '99. In addition to the new solar panels and the ACS camera, astronauts will install a very high-tech cooling system for Hubble's infrared camera, NICMOS. NICMOS has been dormant since 1999 when it ran out of coolant. The new cooling system is a mechanical cooler, and works like an advanced refrigerator. Servicing Mission 3B will also include other maintenance tasks. Altogether five extensive space walks are planned.

Solar Orbiter: Exploring the Sun-Heliosphere Connection

NASA Technical Reports Server (NTRS)

Mueller, D.; Marsden, R. G.; St.Cyr, O. C.; Gilbert, H. R.

2013-01-01

The heliosphere represents a uniquely accessible domain of space, where fundamental physical processes common to solar, astrophysical and laboratory plasmas can be studied under conditions impossible to reproduce on Earth and unfeasible to observe from astronomical distances. Solar Orbiter, the first mission of ESA's Cosmic Vision 2015 - 2025 programme, will address the central question of heliophysics: How does the Sun create and control the heliosphere? In this paper, we present the scientific goals of the mission and provide an overview of the mission implementation.

Solar Orbiter Exploring the Sun-Heliosphere Connection

NASA Technical Reports Server (NTRS)

Mueller, Daniel; Marsden, Richard George; Cyr, O. C. St.; Gilbert, Holly Robin

2012-01-01

The heliosphere represents a uniquely accessible domain of space, where fundamental physical processes common to solar, astrophysical and laboratory plasmas can be studied under conditions impossible to reproduce on Earth and unfeasible to observe from astronomical distances. Solar Orbiter, the first mission of ESA's Cosmic Vision 2015 - 2025 programme, will address the central question of heliophysics: How does the Sun create and control the heliosphere? In this paper, we present the scientific goals of the mission and provide an overview of the mission implementation.

University Programme Preferences of High School Science Students in Singapore and Reasons that Matter in their Preferences: A Rasch analysis

NASA Astrophysics Data System (ADS)

Oon, Pey-Tee; Subramaniam, R.

2015-01-01

This study explored an under-researched area in science education-the university programmes preferred by high school students who take physical science subjects and the reasons that matter in their preferences. A total of 1,071 upper secondary and pre-university students in Singapore, who take physical science subjects among their range of subjects, participated in this study. A survey method was adopted and the Rasch model was used to analyse the data. Overall, Business Studies was ranked as the predominant choice; nonetheless, scientific programmes such as Science, Engineering, and Mathematics are generally still well liked by the students. When gender differences were examined, we found that students largely followed gender-typical programme preferences, in which males tend to incline towards Engineering while females tend to incline towards Arts and Social Sciences. Students prefer a university programme based on their individual interest and ability, with career aspiration and remuneration coming next. Interestingly, females place greater emphasis on career aspiration than males. Some implications of the study are discussed.

East Meets West on "Double Star", a Joint Mission to Explore Earth's Magnetic Field

NASA Astrophysics Data System (ADS)

2001-07-01

ESA Director General Antonio Rodotà and Luan Enjie, Administrator of the CNSA, signed an official agreement that will enable European experiments to be flown on Chinese satellites for the first time. "This agreement marks a significant advance for international cooperation in the exploration and peaceful use of outer space," said Mr. Rodotà. "It is one of the most important landmarks in scientific collaboration since ESA and the People's Republic of China first agreed to exchange scientific information more than 20 years ago." "The Double Star programme will be just the first step in substantial cooperation between the Chinese National Space Administration and ESA" said Mr Luan Enjie. "The signing of today's agreement paves the way not only for reciprocal cooperation between scientists, but for the establishment of comprehensive cooperation between the two agencies". Double Star will follow in the footsteps of ESA's groundbreaking Cluster mission by studying the effects of the Sun on the Earth's environment. Conducting joint studies with Cluster and Double Star should increase the overall scientific return from both missions. A key aspect of ESA's participation in the Double Star project is the inclusion of 10 instruments that are identical to those currently flying on the four Cluster spacecraft. A further eight experiments will be provided by Chinese institutes. "We hope it will be possible to make coordinated measurements with both Cluster and Double Star." said Cluster Project Scientist Philippe Escoubet. "For example, we would hope to carry out a joint exploration of the magnetotail, a region where storms of high energy particles are generated. When these particles reach Earth, they can cause power cuts, damage satellites and disrupt communications." Six of the eleven Cluster principal investigators have agreed to provide flight spares or duplicates of the experiments that are currently revolutionising our understanding of near-Earth space. This reuse of Cluster instruments has a number of advantages for both European and Chinese scientists. "By flying experiments identical to those on Cluster, we can reduce costs and development time," explained Alberto Gianolio, ESA Project Manager for Double Star. "This will minimise risk and help us to ensure that we are able to meet the spacecraft development schedule." ESA has agreed to contribute 8 million euros to the Double Star programme. This funding will be used for refurbishment and pre-integration of the European instruments, acquisition of data for 4 hours per day and coordination of scientific operations. Notes for Editors: Double Star will be the first mission launched by China to explore the Earth's magnetosphere - the magnetic bubble that surrounds our planet. As its name suggests, Double Star will involve two satellites - each designed, developed, launched and operated by the CNSA - flying in complementary orbits around the Earth. This orbital configuration will enable scientists to obtain simultaneous data on the changing magnetic field and population of electrified particles in different regions of the magnetosphere. The duo is expected to be launched by Chinese Long March 2C rockets in December 2002 and March 2003. This schedule may enable them to operate alongside ESA's Cluster mission - a mini-flotilla of four identical spacecraft launched into elliptical orbits around the Earth last summer. The "equatorial" spacecraft (DSP-1) will be launched into an elliptical orbit of 550 x 60,000 km, inclined at 28.5 degrees to the equator. This will enable it to investigate the Earth's huge magnetic tail, the region where particles are accelerated towards the planet's magnetic poles by a process known as reconnection. The "polar" satellite (DSP-2) will concentrate on physical processes taking place over the magnetic poles and the development of aurorae. It will have a 350 x 25,000 km orbit taking it round the Earth once every 7.3 hours.

Management of the Space Physics Analysis Network (SPAN)

NASA Technical Reports Server (NTRS)

Green, James L.; Thomas, Valerie L.; Butler, Todd F.; Peters, David J.; Sisson, Patricia L.

1990-01-01

Here, the purpose is to define the operational management structure and to delineate the responsibilities of key Space Physics Analysis Network (SPAN) individuals. The management structure must take into account the large NASA and ESA science research community by giving them a major voice in the operation of the system. Appropriate NASA and ESA interfaces must be provided so that there will be adequate communications facilities available when needed. Responsibilities are delineated for the Advisory Committee, the Steering Committee, the Project Scientist, the Project Manager, the SPAN Security Manager, the Internetwork Manager, the Network Operations Manager, the Remote Site Manager, and others.

Burbank works at the MSG

NASA Image and Video Library

2012-01-10

ISS030-E-030125 (10 Jan. 2012) --- NASA astronaut Dan Burbank, Expedition 30 commander, works on the Selectable Optical Diagnostics Instrument C Colloid (SODI-COLLOID) hardware in the Microgravity Science Glovebox in the International Space Station?s Destiny laboratory. Burbank is supporting ground-commanded operations by exchanging out some disks. COLLOID is part of ESA?s triple experiment series for advancement in liquids, diffusion measurements in petroleum reservoirs and the study on growth and properties of advanced photonic materials within colloidal solutions. The commander is currently joined by five other Expedition 30 astronauts and cosmonauts, all flight engineers, aboard the orbital outpost.

Links in the Chain: Bringing Together Literacy and Science

ERIC Educational Resources Information Center

Taylor, Neil; Hansford, Diane; Rizk, Nadya; Taylor, Subhashni

2017-01-01

In Australia, the Federal Government and the Australian Academy of Science have developed a programme entitled "Primary Connections" (primaryconnections.org. au), aimed at supporting the teaching of science in the primary sector. The programme makes strong and explicit links between science and literacy through the use of word walls,…

Microgravity

NASA Image and Video Library

1997-03-11

This photo shows the access through the internal airlock on the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). The airlock will allow the insertion or removal of equipment and samples without opening the working volume of the glovebox. Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity

NASA Image and Video Library

1997-03-11

Once the Microgravity Science Glovebox (MSG) is sealed, additional experiment items can be inserted through a small airlock at the bottom right of the work volume. It is shown here with the door open. The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

PDS4 Challenges in the PSA

NASA Astrophysics Data System (ADS)

Saiz, J.; Barbarisi, I.; Docasal, R.; Rios, C.; Montero, A.; Macfarlane, A.; Laantee, C.; Besse, S.; Vallat, C.; Marcos, J.; Arenas, J.; Osinde, J.; Arviset, C.

2018-04-01

The Planetary Science Archive (PSA) stores products from all planetary ESA missions. Adopting PDS4 as the standard for new missions, while being compatible with existing PDS3 products, has driven a design with several difficulties to overcome.

A Mass for γ Cep Ab

NASA Astrophysics Data System (ADS)

Benedict, G. Fritz; Harrison, Thomas E.; Endl, M.; Torres, G.

2018-04-01

Not Available Based on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555.

Hipparcos: mission accomplished

NASA Astrophysics Data System (ADS)

1993-08-01

During the last few months of its life, as the high radiation environment to which the satellite was exposed took its toll on the on-board system, Hipparcos was operated with only two of the three gyroscopes normally required for such a satellite, following an ambitious redesign of the on-board and on-ground systems. Plans were in hand to operate the satellite without gyroscopes at all, and the first such "gyro- less" data had been acquired, when communication failure with the on-board computers on 24 June 1993 put an end to the relentless flow of 24000 bits of data that have been sent down from the satellite each second, since launch. Further attempts to continue operations proved unsuccessful, and after a short series of sub-systems tests, operations were terminated four years and a week after launch. An enormous wealth of scientific data was gathered by Hipparcos. Even though data analysis by the scientific teams involved in the programme is not yet completed, it is clear that the mission has been an overwhelming success. "The ESA advisory bodies took a calculated risk in selecting this complex but fundamental programme" said Dr. Roger Bonnet, ESA's Director of Science, "and we are delighted to have been able to bring it to a highly successful conclusion, and to have contributed unique information that will take a prominent place in the history and development of astrophysics". Extremely accurate positions of more than one hundred thousand stars, precise distance measurements (in most cases for the first time), and accurate determinations of the stars' velocity through space have been derived. The resulting HIPPARCOS Star Catalogue, expected to be completed in 1996, will be of unprecedented accuracy, achieving results some 10-100 times more accurate than those routinely determined from ground-based astronomical observatories. A further star catalogue, the Thyco Star Catalogue of more than a million stars, is being compiled from additional data accumulated by the satellite. These catalogues will be of enormous value in astronomers' attempts to understand and describe the properties and evolution of stars, and the dynamical motion of these stars within our Galaxy. In the process, HIPPARCOS has discovered many thousands of new binary star systems, measured the precise light variations of many hundreds of thousands of stars over its operational lifetime, and has provided an accurate and independent validation of the predictions of General Relativity. Scientists working with ESA on the HIPPARCOS programme, were at ESOC on 13-14 July to review the progress of the data processing, and to examine whether any further efforts might allow the satellite to continue operating. "All of us are sorry to see the end of this remarkable satellite" said Dr. Michael Perryman, ESA scientist responsible for HIPPARCOS, "On the other end, we are delighted that it has delivered substantially more than it had been originally designed for. When our final results are published, some very interesting new insights into the nature of our Galaxy, its structure and its evolution, will emerge" he added. A large team of scientists from the various ESA member states are responsible for the analysis and interpretation of the vast amount of data that has been generated by the HIPPARCOS satellite, in what is considered to be the largest single data processing challenge ever undertaken in astronomy. Working with ESA since the time of the mission acceptance in 1980, their immediate work will only end with the publication of the HIPPARCOS and Tycho Star Catalogues later this decade. Only then will an astrophysical exploitation of the results commence. Proposals have already been submitted to ESA to follow up its successful breakthrough into space astrometry with new missions proposed for launch early in the next millennium. Note for Editors : The Hipparcos mission was accepted within the ESA mandatory scientific programme in 1980. With overall management by ESA, the system prime contractor was Matra Marconi Space (France), also responsible for the payload and the on-board software development: with Alenia (Italy) responsible for the procurement of the spacecraft, as well as integration and testing of the complete satellite. A total of 35 European firms were involved in the satellite construction. The satellite was launched by Ariane 4 on 8 August 1989. Hipparcos was named after the pioneer Greek astronomer Hipparchus who compiled a detailed star map in around 120 BC and, by comparing it with observations made by his predecessors, established that the Earth's rotation axis slowly changed its direction in space. The Hipparcos satellite carried out its measurements in a highly elliptical 10-hour orbit, ranging between 500 km and 36,000 km above the Earth's surface, resulting from non-functioning of the satellite's apogee boost motor shortly after launch. A redesign of the on-board attitude control system, and the addition of two more ground stations into the control network, nevertheless allowed ESA's operations team at ESOC (Darmstadt, Germany) to operate the satellite with close to full efficiency. For the 20-strong operations team at ESOC and the ground station teams in Perth (Australia), Goldstone (USA) and Kourou (French Guiana) the mission has been highly interesting, challenging and very demanding. "After more than three years of excellent performance, underlining the remarkable quality of the satellite's design and construction, it was showing its age in several areas" said Dietmar Heger, ESOC's Spacecraft Operations Manager for Hipparcos. "The orbit was subjected to very significant levels of high energy electron and proton radiation, much higher than those expected in its intended geostationary orbit. We cannot be surprised or disappointed that the satellite has finally ceased to function" he said. The scientific activities associated with the Hipparcos mission are under the responsibility of four European scientific teams, together comprising about 100 scientists from universities and scientific institutes, and led by Professor Erik Hoeg (Copenhagen University Observatory, Denmark), Professor Jean Kovalevsky (Observatoire de la C.te d'Azur, France), Dr. Lennart Lindegren (Lund Observatory, Sweden) and Dr. Catherine Turon (Observatoire de Meudon, France). Final accuracies on the stellar positions, distances and annual motions measured by Hipparcos, are in the range 1-2 milli-arcsec (i.e. 1-2 thousandths of a second of arc, equivalent to the angular size of a golf ball viewed from the other side of the Atlantic Ocean). Distances of stars many millions of times further away than our own Sun are being measured, and their velocities are being measured with accuracies of a few hundred metres per second. A further million stars will be contained in the accompanying Tycho Catalogue, with positions not as accurate as those derived from the main experiment, although still considerably more accurate than those measurable from the ground. At the heart of the satellite was an extremely accurate optical telescope, which measured the separations between stars in different parts of the sky as the satellite turned slowly around its axis. The telescope mirrors on Hipparcos were so accurately polished that, if scaled up to the size of the Atlantic Ocean, deviations of the surface would nowhere exceed 10 cm in height. The global positional accuracies determined by Hipparcos are impossible to achieve from the Earth's surface, where the atmosphere, the temperature variations, instrument flexure, and the absence of all- sky visibility provide insurmountable barriers to ground-based observers. The Hipparcos results will represent a milestone in mankind's understanding of the structure and evolution of our Galaxy, and an invaluable legacy to future generations of astronomers.

Assess 2: Spacelab simulation. Executive summary

NASA Technical Reports Server (NTRS)

1977-01-01

An Airborne Science/Spacelab Experiments System Simulation (ASSESS II) mission, was conducted with the CV-990 airborne laboratory in May 1977. The project studied the full range of Spacelab-type activities including management interactions, experiment selection and funding, hardware development, payload integration and checkout, mission specialist and payload specialist selection and training, mission control center payload operations control center arrangements and interactions, real time interaction during flight between principal investigators and the flight crew, and retrieval of scientific flight data. ESA established an integration and coordination center for the ESA portion of the payload as planned for Spacelab. A strongly realistic Spacelab mission was conducted on the CV-990 aircraft. U.S. and ESA scientific experiments were integrated into a payload and flown over a 10 day period, with the payload flight crew fully-confined to represent a Spacelab mission. Specific conclusions for Spacelab planning are presented along with a brief explanation of each.

The STEP mission - Satellite test of the equivalence principle

NASA Technical Reports Server (NTRS)

Atzei, A.; Swanson, P.; Anselmi, A.

1992-01-01

The STEP experiment is a joint ESA/NASA mission candidate for selection as the next medium science project in the ESA scientific program. ESA and NASA have undertaken a joint feasibility study of STEP. The principles of STEP and details of the mission are presented and the mission and spacecraft are described. The primary objective of STEP is to measure differences in the rate of fall of test masses of different compositions to one part in 10 exp 17 of the total gravitational acceleration, a factor of 10 exp 8 improvement in sensitivity over previous experiments. STEP constitutes a comparison of gravitational and inertial mass or a test of the weak equivalence principle (WEP). A test of WEP that is six orders of magnitude more accurate than previous tests will reveal whether the underlying structure of the universe is filled with undiscovered small forces, necessitating a fundamental change in our theories of matter on all scales.

Microgravity

NASA Image and Video Library

2001-06-05

This scale model depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, and TBD). This composite is from a digital still camera; higher resolution is not available.

Microgravity

NASA Image and Video Library

2001-06-05

This scale model depicts the Materials Science Research Rack-1 (MSRR-1) being developed by NASA's Marshall Space Flight Center and the European Space Agency (ESA) for placement in the Destiny laboratory module aboard the International Space Station. The rack is part of the plarned Materials Science Research Facility (MSRF) and is expected to include two furnace module inserts, a Quench Module Insert (being developed by NASA's Marshall Space Flight Center) to study directional solidification in rapidly cooled alloys and a Diffusion Module Insert (being developed by the European Space Agency) to study crystal growth, and a transparent furnace (being developed by NASA's Space Product Development program). Multi-user equipment in the rack is being developed under the auspices of NASA's Office of Biological and Physical Research (OBPR) and ESA. Key elements are labeled in other images (0101754, 0101829, 0101830, and TBD). This image is from a digital still camera; higher resolution is not available.

The IPE facility in the ISS

NASA Astrophysics Data System (ADS)

Orr, Astrid

IPE is a micro-gravity experiment that addresses planetary science. It is an ESA study in phase B and is intended to be installed on the Internaional Space Station. The goals of IPE are to: 1) understand the formation of planetesimals, or planet precursors, by studying the mutual interactions of micron-sized dust particles and their agglomeration in conditions representative of pre-planetary conditions 2) study the light scattering behavior of proto-planterary dust aggregates IPE (= ICAPS Precursor Experiment) is linked to a scientific program of ESA to study the Interactions in Cosmic and Atmospheric Particle systems under microgravity: ICAPS. The IPE collaboration includes an international Facility Science Team composed of leading scientists from France, Germany, Belgium, Canada and Spain. It also envolves a European industrial consortium. This paper will present the current status of the IPE project, the scientific objectives and the current payload configuration.

New Tools to Search for Data in the European Space Agency's Planetary Science Archive

NASA Astrophysics Data System (ADS)

Grotheer, E.; Macfarlane, A. J.; Rios, C.; Arviset, C.; Heather, D.; Fraga, D.; Vallejo, F.; De Marchi, G.; Barbarisi, I.; Saiz, J.; Barthelemy, M.; Docasal, R.; Martinez, S.; Besse, S.; Lim, T.

2016-12-01

The European Space Agency's (ESA) Planetary Science Archive (PSA), which can be accessed at http://archives.esac.esa.int/psa, provides public access to the archived data of Europe's missions to our neighboring planets. These datasets are compliant with the Planetary Data System (PDS) standards. Recently, a new interface has been released, which includes upgrades to make PDS4 data available from newer missions such as ExoMars and BepiColombo. Additionally, the PSA development team has been working to ensure that the legacy PDS3 data will be more easily accessible via the new interface as well. In addition to a new querying interface, the new PSA also allows access via the EPN-TAP and PDAP protocols. This makes the PSA data sets compatible with other archive-related tools and projects, such as the Virtual European Solar and Planetary Access (VESPA) project for creating a virtual observatory.

A Longitudinal Investigation of the Preservice Science Teachers' Beliefs about Science Teaching during a Science Teacher Training Programme

ERIC Educational Resources Information Center

Buldur, Serkan

2017-01-01

The aim of this longitudinal study was to investigate the changes in preservice science teachers' beliefs about science teaching during a science teacher training programme. The study was designed as a panel study, and the data were collected from the same participants at the end of each academic year during a four-year period. The participants…

Wine biotechnology in South Africa: towards a systems approach to wine science.

PubMed

Moore, John P; Divol, Benoit; Young, Philip R; Nieuwoudt, Hélène H; Ramburan, Viresh; du Toit, Maret; Bauer, Florian F; Vivier, Melané A

2008-11-01

The wine industry in South Africa is over three centuries old and over the last decade has reemerged as a significant competitor in world wine markets. The Institute for Wine Biotechnology (IWBT) was established in partnership with the Department of Viticulture and Oenology at Stellenbosch University to foster basic fundamental research in the wine sciences leading to applications in the broader wine and grapevine industries. This review focuses on the different research programmes of the Institute (grapevine, yeast and bacteria biotechnology programmes, and chemical-analytical research), commercialisation activities (SunBio) and new initiatives to integrate the various research disciplines. An important focus of future research is the Wine Science Research Niche Area programme, which connects the different research thrusts of the IWBT and of several research partners in viticulture, oenology, food science and chemistry. This 'Functional Wine-omics' programme uses a systems biology approach to wine-related organisms. The data generated within the programme will be integrated with other data sets from viticulture, oenology, analytical chemistry and the sensory sciences through chemometrics and other statistical tools. The aim of the programme is to model aspects of the wine making process, from the vineyard to the finished product.

The Impact of a Professional Development Programme on Primary Teachers' Classroom Practice and Pupils' Attitudes to Science

NASA Astrophysics Data System (ADS)

Smith, Greg

2015-04-01

This study investigates the relationship, if any, between teacher participation in a targeted professional development programme and changes in participants' instructional practice and their pupils' attitudes to learning primary science. The programme took place over a 2-year period in 15 small rural schools in the West of Ireland. Data sources include teacher and pupil questionnaires, semi-structured interviews and informal classroom observations. The findings reveal that as a result of their involvement in the programme, (a) teachers' instructional practice in science lessons became more inquiry-based and they were engaging their pupils in substantially more hands-on activities in science lessons and (b) pupils developed more positive attitudes towards learning science. The findings from this study add to what is known about delivering effective professional development.

ESA SSA Programme in support of Space Weather forecasting

NASA Astrophysics Data System (ADS)

Luntama, J.; Glover, A.; Hilgers, A. M.

2010-12-01

In 2009 European Space Agency (ESA) started a new programme called Space Situational Awareness (SSA) Preparatory Programme. The objective of the programme is to support the European independent utilisation of and access to space research or services. This will be performed through providing timely and quality data, information, services and knowledge regarding the environment, the threats and the sustainable exploitation of the outer space surrounding the planet Earth. SSA serves the implementation of the strategic missions of the European Space Policy based on the peaceful uses of the outer space by all states, by supporting the autonomous capacity to securely and safely operate the critical European space infrastructures. The SSA Preparatory Program will establish the initial elements that will eventually lead into the full deployment of the European SSA services. The SWE Segment of the SSA will provide user services related to the monitoring of the Sun, the solar wind, the radiation belts, the magnetosphere and the ionosphere. These services will include near real time information and forecasts about the characteristics of the space environment and predictions of space weather impacts on sensitive spaceborne and ground based infrastructure. The SSA SWE system will also include establishment of a permanent database for analysis, model development and scientific research. These services are will support a wide variety of user domains including spacecraft designers, spacecraft operators, human space flights, users and operators of transionospheric radio links, and space weather research community. The precursor SWE services to be established starting in 2010 will include a selected subset of these services based on pre-existing space weather applications and services in Europe. This paper will present the key characteristics of the SSA SWE system that is currently being designed. The presentation will focus on the system characteristics that support space weather forecasting and the related services. The presentation will show results from the analysis of the existing European assets and the identified development needs in the mid and long term future to ensure forecasting capability for the services requested the by SSA SWE users. The analysis covers the future SSA SWE space segment and the service development needs for the ground segment.

Starting a European Space Agency Sample Analogue Collection for Robotic Exploration Missions

NASA Astrophysics Data System (ADS)

Smith, C. L.; Mavris, C.; Michalski, J. R.; Rumsey, M. S.; Russell, S. S.; Jones, C.; Schroeven-Deceuninck, H.

2015-12-01

The Natural History Museum is working closely with the European Space Agency (ESA) and the UK Space Agency to develop a European collection of analogue materials with appropriate physical/mechanical and chemical (mineralogical) properties which can support the development and verification of both spacecraft and scientific systems for potential science and exploration missions to Phobos/Deimos, Mars, C-type asteroids and the Moon. As an ESA Collection it will be housed at the ESA Centre based at Harwell, UK. The "ESA Sample Analogues Collection" will be composed of both natural and artificial materials chosen to (as closely as possible) replicate the surfaces and near-surfaces of different Solar System target bodies of exploration interest. The analogue samples will be fully characterised in terms of both their physical/mechanical properties (compressive strength, bulk density, grain shape, grain size, cohesion and angle of internal friction) and their chemical/mineralogical properties (texture, modal mineralogy, bulk chemical composition - major, minor and trace elements and individual mineralogical compositions). The Collection will be fully curated to international standards including implementation of a user-friendly database and will be available for use by engineers and scientists across the UK and Europe. Enhancement of the initial Collection will be possible through collaborations with other ESA and UK Space Agency supported activities, such as the acquisition of new samples during field trials.

"Getting Practical" and the National Network of Science Learning Centres

ERIC Educational Resources Information Center

Chapman, Georgina; Langley, Mark; Skilling, Gus; Walker, John

2011-01-01

The national network of Science Learning Centres is a co-ordinating partner in the Getting Practical--Improving Practical Work in Science programme. The principle of training provision for the "Getting Practical" programme is a cascade model. Regional trainers employed by the national network of Science Learning Centres trained the cohort of local…

First Prototype of a Web Map Interface for ESA's Planetary Science Archive (PSA)

NASA Astrophysics Data System (ADS)

Manaud, N.; Gonzalez, J.

2014-04-01

We present a first prototype of a Web Map Interface that will serve as a proof of concept and design for ESA's future fully web-based Planetary Science Archive (PSA) User Interface. The PSA is ESA's planetary science archiving authority and central repository for all scientific and engineering data returned by ESA's Solar System missions [1]. All data are compliant with NASA's Planetary Data System (PDS) Standards and are accessible through several interfaces [2]: in addition to serving all public data via FTP and the Planetary Data Access Protocol (PDAP), a Java-based User Interface provides advanced search, preview, download, notification and delivery-basket functionality. It allows the user to query and visualise instrument observations footprints using a map-based interface (currently only available for Mars Express HRSC and OMEGA instruments). During the last decade, the planetary mapping science community has increasingly been adopting Geographic Information System (GIS) tools and standards, originally developed for and used in Earth science. There is an ongoing effort to produce and share cartographic products through Open Geospatial Consortium (OGC) Web Services, or as standalone data sets, so that they can be readily used in existing GIS applications [3,4,5]. Previous studies conducted at ESAC [6,7] have helped identify the needs of Planetary GIS users, and define key areas of improvement for the future Web PSA User Interface. Its web map interface shall will provide access to the full geospatial content of the PSA, including (1) observation geometry footprints of all remote sensing instruments, and (2) all georeferenced cartographic products, such as HRSC map-projected data or OMEGA global maps from Mars Express. It shall aim to provide a rich user experience for search and visualisation of this content using modern and interactive web mapping technology. A comprehensive set of built-in context maps from external sources, such as MOLA topography, TES infrared maps or planetary surface nomenclature, provided in both simple cylindrical and polar stereographic projections, shall enhance this user experience. In addition, users should be able to import and export data in commonly used open- GIS formats. It is also intended to serve all PSA geospatial data through OGC-compliant Web Services so that they can be captured, visualised and analysed directly from GIS software, along with data from other sources. The following figure illustrates how the PSA web map interface and services shall fit in a typical Planetary GIS user working environment.

CIRS-lite: A Fourier Transform Spectrometer for a Future Mission to Titan

NASA Technical Reports Server (NTRS)

Brasunas, John C.; Flasar, F. Michael; Jennings, Donald E.

2009-01-01

The CIRS FTS, aboard the NASA/ESA Cassini-Huygens mission to Saturn, has been returning exciting science since 2004. CIRS-lire, a lightweight CIRS successor, is being designed for a follow-up Titan mission.

TROPOMI on ESA's Sentinel 5p ready for launch and use

NASA Astrophysics Data System (ADS)

de Vries, Johan; Voors, Robert; Ording, Barend; Dingjan, Jos; Veefkind, Pepijn; Ludewig, Antje; Kleipool, Quintus; Hoogeveen, Ruud; Aben, Ilse

2016-08-01

TROPOMI is the single instrument on ESA's Sentinel 5 precursor satellite to be launched in October 2016. TROPOMI will measure the atmospheric constituents absorbing in the UV-SWIR wavelength range, being O3, NO2, SO2, CH4, CO, CH2O, and aerosol properties. TROPOMI is a sun back-scatter instrument in the line of SCIAMACHY and OMI with 4 spectrometer bands and a spectral resolution of 0.25 - 0.5 nm. Following the earlier sensors, firstly the spatial resolution is improved by a factor 6 (OMI) to 7 x 7 km2 and at the same time the sensitivity by an order of magnitude. The paper discusses the instrument performances as acquired from on-ground performance / calibration measurements. For the calibration an extremely condensed measurement campaign of 4 months 24/7 measurements was performed with virtually no slack and still gathering all of the data necessary from on-ground measurements. Given the fact that the trace gas signals and their variation in the measured spectra can be quite small, calibration is crucial to get accurate results and this illustrates that TROPOMI is a highly success driven and efficient programme. TROPOMI / Sentinel-5p bridges the data streams from on one hand OMI and SCIAMACHY and on the other hand the future Sentinel-5. It is the first of a series of satellites from the Copernicus programme devoted to air quality and will soon be ready for use.

BepiColombo MMO status update

NASA Astrophysics Data System (ADS)

Hayakawa, Hajime; Maejima, Hironori

2013-04-01

BepiColombo is a ESA-JAXA joint mission to Mercury with the aim to understand the process of planetary formation and evolution as well as to understand similarities and differences between the magnetospheres of Mercury and Earth. The baseline mission consists of two spacecraft, i.e. the Mercury Planetary Orbiter (MPO) and the Mercury Magnetospheric Orbiter (MMO). The two orbiters will be launched in 2015 by an Ariane-5 and arrive at Mercury in 2022. JAXA is responsible for the development and operation of MMO, while ESA is responsible for the development and operation of MPO as well as the launch, transport, and the insertion of two spacecraft into their dedicated orbits. The main objectives of MMO are to study Mercury's magnetic field and plasma environment around Mercury. MMO is designed as a spin-stabilized spacecraft to be placed in a 400 km x 12,000 km polar orbit. The spacecraft will accommodate instruments mostly dedicated to the study of the magnetic field, waves, and particles near Mercury. MMO Mechanical Test Model (MMO-MTM) was transported to ESA/ESTEC and stack level (MCS: Mercury Cruise System) mechanical environmental test was finished last September. MMO EM electrical model was transported to Astrium Friedrichshafen and electrical interface test was performed on Octorber. MMO stand alone Flight Model (FM) AIV was started from last October and continues until early next year. After standalone AIV, MMO will be trasported to ESA/ESTEC to attend stack level final AIV. 10th BepiColombo science working team (SWT) meeting, which discusses BepiColombo science related matters, will be held on Sep. 2013 at Lapland. In this paper, we will report the latest information of MMO project status.

Asteroseismology of OB stars with CoRoT

NASA Astrophysics Data System (ADS)

Degroote, P.; Aerts, C.; Samadi, R.; Miglio, A.; Briquet, M.; Auvergne, M.; Baglin, A.; Baudin, F.; Catala, C.; Michel, E.

2010-12-01

The CoRoT satellite is revolutionizing the photometric study of massive O-type and B-type stars. During its long runs, CoRoT observed the entire main sequence B star domain, from typical hot β Cep stars, via cooler hybrid p- and g-mode pulsators to the SPB stars near the edge of the instability strip. CoRoT lowers the sensitivity barrier from the typical mmag-precision reached from the ground, to the μmag-level reached from space. Within the wealth of detected and identified pulsation modes, relations have been found in the form of multiplets, combination of frequencies, and frequency- and period spacings. This wealth of observational evidence is finally providing strong constraints to test current models of the internal structure and pulsations of hot stars. Aside from the expected opacity driven modes with infinite lifetime, other unexpected types of variability are detected in massive stars, such as modes of stochastic nature. The simultaneous observation of all these light curve characteristics implies a challenge for both observational asteroseismology and stellar modelling. The CoRoT space mission was developed and is operated by the French space agency CNES, with participation of ESA's RSSD and Science Programmes, Austria, Belgium, Brazil, Germany, and Spain.

A Test-Bed Configuration: Toward an Autonomous System

NASA Astrophysics Data System (ADS)

Ocaña, F.; Castillo, M.; Uranga, E.; Ponz, J. D.; TBT Consortium

2015-09-01

In the context of the Space Situational Awareness (SSA) program of ESA, it is foreseen to deploy several large robotic telescopes in remote locations to provide surveillance and tracking services for man-made as well as natural near-Earth objects (NEOs). The present project, termed Telescope Test Bed (TBT) is being developed under ESA's General Studies and Technology Programme, and shall implement a test-bed for the validation of an autonomous optical observing system in a realistic scenario, consisting of two telescopes located in Spain and Australia, to collect representative test data for precursor NEO services. In order to fulfill all the security requirements for the TBT project, the use of a autonomous emergency system (AES) is foreseen to monitor the control system. The AES will monitor remotely the health of the observing system and the internal and external environment. It will incorporate both autonomous and interactive actuators to force the protection of the system (i.e., emergency dome close out).

The Laser Interferometer Space Antenna: A space-based Gravitational Wave Observatory

NASA Astrophysics Data System (ADS)

Thorpe, James Ira; McNamara, Paul

2018-01-01

After decades of persistence, scientists have recently developed facilities which can measure the vibrations of spacetime caused by astrophysical cataclysms such as the mergers of black holes and neutron stars. The first few detections have presented some interesting astrophysical questions and it is clear that with an increase in the number and capability of ground-based facilities, gravitational waves will become an important tool for astronomy. A space-based observatory will complement these efforts by providing access to the milliHertz gravitational wave band, which is expected to be rich in both number and variety of sources. The European Space Agency (ESA) has recently selected the Laser Interferometer Space Antenna (LISA) as a Large-Class mission in its Cosmic Visions Programme. The modern LISA retains the basic design features of previous incarnations and, like its predecessors is expected to be a collaboration between ESA, NASA, and a number of European States. In this poster, we present an overview of the current LISA design, its scientific capabilities, and the timeline to launch.

The Panoramic Camera (PanCam) Instrument for the ESA ExoMars Rover

NASA Astrophysics Data System (ADS)

Griffiths, A.; Coates, A.; Jaumann, R.; Michaelis, H.; Paar, G.; Barnes, D.; Josset, J.

The recently approved ExoMars rover is the first element of the ESA Aurora programme and is slated to deliver the Pasteur exobiology payload to Mars by 2013. The 0.7 kg Panoramic Camera will provide multispectral stereo images with 65° field-of- view (1.1 mrad/pixel) and high resolution (85 µrad/pixel) monoscopic "zoom" images with 5° field-of-view. The stereo Wide Angle Cameras (WAC) are based on Beagle 2 Stereo Camera System heritage. The Panoramic Camera instrument is designed to fulfil the digital terrain mapping requirements of the mission as well as providing multispectral geological imaging, colour and stereo panoramic images, solar images for water vapour abundance and dust optical depth measurements and to observe retrieved subsurface samples before ingestion into the rest of the Pasteur payload. Additionally the High Resolution Camera (HRC) can be used for high resolution imaging of interesting targets detected in the WAC panoramas and of inaccessible locations on crater or valley walls.

Risk Mitigation for the Development of the New Ariane 5 On-Board Computer

NASA Astrophysics Data System (ADS)

Stransky, Arnaud; Chevalier, Laurent; Dubuc, Francois; Conde-Reis, Alain; Ledoux, Alain; Miramont, Philippe; Johansson, Leif

2010-08-01

In the frame of the Ariane 5 production, some equipment will become obsolete and need to be redesigned and redeveloped. This is the case for the On-Board Computer, which has to be completely redesigned and re-qualified by RUAG Space, as well as all its on-board software and associated development tools by ASTRIUM ST. This paper presents this obsolescence treatment, which has started in 2007 under an ESA contract, in the frame of ACEP and ARTA accompaniment programmes, and is very critical in technical term but also from schedule point of view: it gives the context and overall development plan, and details the risk mitigation actions agreed with ESA, especially those related to the development of the input/output ASIC, and also the on-board software porting and revalidation strategy. The efficiency of these risk mitigation actions has been proven by the outcome schedule; this development constitutes an up-to-date case for good practices, including some experience report and feedback for future other developments.

Barred Spiral Galaxy

NASA Image and Video Library

2017-12-08

Barred Spiral Galaxy NGC 1300 Credit: NASA, ESA, and The Hubble Heritage Team (STScI/AURA) Acknowledgment: P. Knezek (WIYN) The Hubble Space Telescope is a project of international cooperation between NASA and the European Space Agency. NASA's Goddard Space Flight Center manages the telescope. The Space Telescope Science Institute conducts Hubble science operations. Goddard is responsible for HST project management, including mission and science operations, servicing missions, and all associated development activities. To learn more about the Hubble Space Telescope go here: www.nasa.gov/mission_pages/hubble/main/index.html

Space station freedom life sciences activities

NASA Technical Reports Server (NTRS)

Taylor, G. R.

1994-01-01

Life sciences activities being planned for Space Station Freedom (SSF) as of Fall 1992 are discussed. Planning for these activities is ongoing. Therefore, this description should be viewed as indicative of the prevailing ideas at one particular time in the SSF development cycle. The proposed contributions of the Canadian Space Agency (CSN) the European Space Agency (ESA), Japan, and the United States are all discussed in detail. In each case, the life sciences goals, and the way in which each partner proposes to achieve their goals, are reviewed.

Microgravity

NASA Image and Video Library

1997-03-11

Access ports, one on each side of the Microgravity Science Glovebox (MSG), will allow scientists to place large experiment items inside the MSG. The ports also provide additional glove ports (silver disk) for greater access to the interior. The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity

NASA Image and Video Library

1997-03-11

Access ports, one on each side of the Microgravity Science Glovebox (MSG), will allow scientists to place large experiment items inside the MSG. The ports also provide additional glove ports (dark circle) for greater access to the interior. The European Space Agency (ESA) and NASA are developing the MSG for use aboard the International Space Station (ISS). Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

Microgravity

NASA Image and Video Library

1997-03-11

This photo shows the access through the internal airlock (bottom right) on the Microgravity Science Glovebox (MSG) being developed by the European Space Agency (ESA) and NASA for use aboard the International Space Station (ISS). The airlock will allow the insertion or removal of equipment and samples without opening the working volume of the glovebox. Scientists will use the MSG to carry out multidisciplinary studies in combustion science, fluid physics and materials science. The MSG is managed by NASA's Marshall Space Flight Center (MSFC). Photo Credit: NASA/MSFC

A Statistical Evaluation of the Effects of a Structured Postdoctoral Programme

ERIC Educational Resources Information Center

Bessudnov, Alexey; Guardiancich, Igor; Marimon, Ramon

2015-01-01

Postdoctoral programmes have recently become an important step leading from doctoral education to permanent academic careers in the social sciences. This paper investigates the effects of a large and structured postdoctoral programme in the social sciences on a number of academic and non-academic outcomes of fellows. Propensity score matching is…

Lift Off for first pair of Cluster II spacecraft

NASA Astrophysics Data System (ADS)

2000-07-01

At 14.39 CEST, a Soyuz-Fregat launch vehicle provided by the French-Russian Starsem consortium lifted off with FM 6 and FM 7, the first pair of Cluster II satellites. Approximately 90 minutes into the mission, the rocket's Fregat fourth stage fired for a second time to insert the spacecraft into a 240 km - 18,000 km parking orbit. A few minutes later, the ground station in Kiruna, Sweden, acquired the two spacecraft and started to receive telemetry, confirming that the satellites had sucessfully separated from the Fregat and that they were now flying independently. "This has been an excellent start and we look forward to the second launch next month," said Professor Roger-Maurice Bonnet, ESA Director of Science. "Cluster is one of the key Cornerstone missions in our Horizons 2000 long-term scientific programme and it will provide unique insights that will revolutionise our understanding of near-Earth space." ESA's Cluster II project manager, Dr John Ellwood, paid tribute to the hundreds of scientists and engineers in many countries who have worked so hard to rebuild the four Cluster satellites since the tragic loss of the first group in 1996. "Without the dedication and teamwork of these people, today's success would not have been possible," he said. "Only three years after we began the Cluster II programme, we are already starting to see the fruits of all our efforts." Cluster II deputy project manager, Alberto Gianolio, also expressed his full satisfaction for the successful launch. "This launch marks a milestone in the cooperation between the European Space Agency and our Russian partners. We are looking forward to the continuation of this fruitful joint effort in the years to come". UK Winner For Cluster Competition - Rumba, Salsa, Samba, Tango into space! The winner of ESA's "Name The Cluster Quartet" competition was announced today, during a special launch event for the media at the European Space Operations Centre (ESOC) in Darmstadt, Germany. After an exhaustive examination of more than 5,000 entries from all 15 ESA member states, Professor Bonnet selected the winning entry from a shortlist recommended by the international jury. The lucky winner is Raymond Cotton of Bristol, who suggested the names of four dances - RUMBA, SALSA, SAMBA and TANGO - for the individual satellites of the Cluster quartet. "We thought of these because my wife and I both like ballroom dancing, and they seemed to fit with the movement of the satellites through space," he said. "The names are also international and will be recognised in any country." "It was an extremely hard decision," commented Professor Bonnet, "There were some excellent suggestions, but I considered the shortlisted entry from the UK to be the best because it is catchy, easy to remember, and reflects the way the four satellites will dance in formation around the heavens during their mission." The spacecraft will now be named as follows: FM 5 - Rumba FM 6 - Salsa FM 7 - Samba FM 8 - Tango Future Operations. Over the next week, the FM 6 (Salsa) and FM 7 (Samba) spacecraft will use their own onboard propulsion systems to reach their operational orbits, 19,000km - 119,000 km above the Earth. At their furthest point (apogee) from the Earth, the Cluster satellites will be almost one third of the distance to the Moon. Six engine firings will be required to enlarge the current orbits and change their inclination so that the spacecraft will eventually pass over the Earth's polar regions. These major manoeuvres are only possible because of the large amount of fuel they carry, which accounts for more than half the launch mass of each Cluster satellite. The second pair of Cluster spacecraft is scheduled for launch on 9 August. After they rendezvous with the spacecraft that were launched today, the quartet will undergo three months of instrument calibration and systems checkouts before beginning their scientific programme. They will then spend the next two years investigating the interaction between the Sun and our planet in unprecedented detail.

Audience reach of science on television in 10 European countries: An analysis of people-meter data.

PubMed

Lehmkuhl, Markus; Boyadjieva, Pepka; Cunningham, Yvonne; Karamanidou, Christina; Mörä, Tuomo

2016-02-01

Beginning with a differentiation of science programmes into five different editorial concepts, this article explores the audience reach of science on television in 10 European countries with a special emphasis on young audiences aged between 14 and 29 years. In relation to the share of this age group in the entire population, science programmes in all countries reach a considerably smaller proportion of younger viewers. Specific preferences for science content on television do not seem to be relevant in explaining aggregated viewing behaviours especially of young audiences. Unlike all other segments, the young science viewer segment is almost intangible as an aggregated group, as a definable segment of a mass audience that can be targeted by science programme makers. © The Author(s) 2014.

Rethinking the Theory and Practice of Continuing Professional Development: Science Teachers' Perspectives

NASA Astrophysics Data System (ADS)

Mansour, Nasser; EL-Deghaidy, Heba; Alshamrani, Saeed; Aldahmash, Abdulwali

2014-12-01

The aim of this study was to investigate science teachers' views of continuing professional development (CPD) provision in Saudi Arabia and science teachers' perspectives of the CPD contextual issues that have an impact on putting the learning emerging from the CPD programmes into practice. The study used mixed methods (open-ended questionnaires and interviews) with Saudi Arabian science teachers framed by a socio-cultural perspective. This study argues that science teachers' voices concerning their professional development needs should be the key guide for their CPD. Our study shows the significance of engaging critically with science teachers' voices and views of their CPD programme. One of the unique findings of this study indicated CPD programmes should take place at school where teachers have the opportunity to collaborate with others in an authentic context and where they can participate in the content of the CPD that directly meets their needs within their work context. The study has shown that science teacher development can be effective and successful when science teachers are able to talk with each other as part of the learning activities of the CPD programmes about what they are doing in the classroom, and how they can implement the ideas of the CPD programmes into their classroom and school settings. This might shed light on why teachers were either able or unable to put some aspects of their CPD learning into practice.

Science Teachers Accelerated Programme Model: A Joint Partnership in the Pacific Region

ERIC Educational Resources Information Center

Sharma, Bibhya; Lauano, Faatamali'i Jenny; Narayan, Swasti; Anzeg, Afshana; Kumar, Bijeta; Raj, Jai

2018-01-01

The paper heralds a new pedagogical model known as the Science Teachers Accelerated Programme as a platform to upgrade the qualifications of secondary school science teachers throughout the Pacific region. Based on a tripartite partnership between a higher education provider, a regional government and a cohort of science teachers, the model offers…

"Adventures in Science": Casting Scientifically Talented Youth as National Resources on American Radio, 1942-1958

ERIC Educational Resources Information Center

Terzian, Sevan G.

2008-01-01

From 1942 to 1958, a national weekly programme on CBS radio and presented by Science Service, Inc. devoted 37 of its broadcasts to profiling American high school students' achievements in science talent searches, clubs and fairs. These "Adventures in Science" radio programmes cast scientifically talented youth as potential contributors to national…

International Cooperation in the Field of International Space Station (ISS) Payload Safety

NASA Astrophysics Data System (ADS)

Grayson, C.; Sgobba, T.; Larsen, A.; Rose, S.; Heimann, T.; Ciancone, M.; Mulhern, V.

2005-12-01

In the frame of the International Space Station (ISS) Program cooperation, in 1998 the European Space Agency (ESA) approached the National Aeronautics and Space Administration (NASA) with the unique concept of a Payload Safety Review Panel (PSRP) "franchise" based at the European Space Technology Center (ESTEC), where the panel would be capable of autonomously reviewing flight hardware for safety. This paper will recount the course of an ambitious idea as it progressed into a fully functional reality. It will show how a panel initially conceived at NASA to serve a national programme has evolved into an international safety cooperation asset. The PSRP established at NASA began reviewing ISS payloads approximately in late 1994 or early 1995 as an expansion of the pre- existing Shuttle Program PSRP. This paper briefly describes the fundamental Shuttle safety process and the establishment of the safety requirements for payloads intending to use the Space Transportation System and ISS. The paper will also offer some historical statistics about the experiments that completed the payload safety process for Shuttle and ISS. The paper then presents the background of ISS agreements and international treaties that had to be considered when establishing the ESA PSRP. The paper will expound upon the detailed franchising model, followed by an outline of the cooperation charter approved by the NASA Associate Administrator, Office of Space Flight, and ESA Director of Manned Spaceflight and Microgravity. The paper will then address the resulting ESA PSRP implementation and its success statistics to date. Additionally, the paper presents ongoing developments with the Japan Aerospace Exploration Agency (JAXA). The discussion will conclude with ideas for future developments, such to achieve a fully integrated international system of payload safety panels for ISS.

International Cooperation in the Field of International Space Station (ISS) Payload Safety

NASA Technical Reports Server (NTRS)

Heimann, Timothy; Larsen, Axel M.; Rose, Summer; Sgobba, Tommaso

2005-01-01

In the frame of the International Space Station (ISS) Program cooperation, in 1998, the European Space Agency (ESA) approached the National Aeronautics and Space Administration (NASA) with the unique concept of a Payload Safety Review Panel (PSRP) "franchise" based at the European Space Technology Center (ESTEC), where the panel would be capable of autonomously reviewing flight hardware for safety. This paper will recount the course of an ambitious idea as it progressed into a fully functional reality. It will show how a panel initially conceived at NASA to serve a national programme has evolved into an international safety cooperation asset. The PSRP established at NASA began reviewing ISS payloads approximately in late 1994 or early 1995 as an expansion of the pre-existing Shuttle Program PSRP. This paper briefly describes the fundamental Shuttle safety process and the establishment of the safety requirements for payloads intending to use the Space Transportation System and International Space Station (ISS). The paper will also offer some historical statistics about the experiments that completed the payload safety process for Shuttle and ISS. The paper 1 then presents the background of ISS agreements and international treaties that had to be taken into account when establishing the ESA PSRP. The detailed franchising model will be expounded upon, followed by an outline of the cooperation charter approved by the NASA Associate Administrator, Office of Space Flight, and ESA Director of Manned Spaceflight and Microgravity. The resulting ESA PSRP implementation and its success statistics to date will then be addressed. Additionally the paper presents the ongoing developments with the Japan Aerospace Exploration Agency. The discussion will conclude with ideas for future developments, such to achieve a fully integrated international system of payload safety panels for ISS.

Past and present engagement in space activities in Central and Eastern Europe

NASA Astrophysics Data System (ADS)

Sagath, Daniel; Adriaensen, Maarten; Giannopapa, Christina

2018-07-01

Central and Eastern European (CEE) countries have been facing different cooperation models in the last fifty years regarding space policy and industrial activities. The period before the 1990s provided these countries with a strong heritage of expertise in space engagement which after the fall of the 'Eastern Block' offered the basis for cooperation with the other European countries and organisations. The way space policy in the CEE region was shaped during the early period and the way collaboration is conducted today have not been fully analysed. The objective of this paper is to provide a holistic analysis of the evolution of past and present developments of the CEE countries in space activities. The main focus of this paper is given to the Intercosmos period before the 1990s and following that, the integration process of these countries to the European Space Agency (ESA). Additionally, the CEE countries have been engaging in cooperation with other space agencies in Europe and outside. The countries also participate through the EU and its two flagship programmes Galileo and Copernicus amongst others. Furthermore, this paper provides an overview of the ESA accession process established in the early 2000s as ESA responded to the increasing interest of the CEE countries to engage in cooperation in the field of space. The comparison of both, historical and recent developments on CEE countries in space activities, indicates that CEE region has the basis for integrating in the European space sector. Participation in ESA and collaboration with other space faring nations is needed to ensure successful transformation of both their scientific and industrial basis as well as their governance, to the evolving space sector while utilizing the heritage obtained through the past engagements.

a New IAA Cosmic Study: Establishing a Radio Observatory on the Moon Farside

NASA Astrophysics Data System (ADS)

Heidmann, J.

2002-01-01

In 1998, the IAA decided to develop a new Cosmic Study following a suggestion by its President, M. Yarymovych, based on work I initiated in 1993. This project is jointly fully supported by G. Haerendel, Vice-President of the IAA and President of the COSPAR. After the Symposium " Protection of Part of a Celestial Body for the Scientific Benefit of Humankind: the Lunar Farside Crater SAHA Proposal", which I organized at the COSPAR 1998 Scientific Assembly, the IAA Space Science Committee endorsed also this study. I assembled a Committee including D. McNally, University of London Observatory, for Radio Protection, B. Reijnen, International Institute of Space Law, for Space Law, G. Genta, Politecnico di Torino, for Astronautics, J.-F. Lestrade, Paris-Meudon Observatory, for Radioastronomy, and C. Maccone, IAA SETI and Interstellar Space Exploration Committees, for Mission Management. We encourage contributions from workers in a wide range of interdisciplinary domains: space lawyers, space engineers, astronomers, policy-makers, economists, educationists, media analysts. I started to invite potential contributors from various sources such as programmes of recent conferences of IAF, IAA, IISL, COSPAR, IAU, NASA, ESA and other space agencies, together with news from journals such as Science, Nature, Space News. The basic philosophy is not to refrain from giving access to persons of different opinions, so that a balance can be presented, aiming at some synthetizing consensus. I shall be the Editor, submitting each paper to two referees and taking advice from the Committee in controversial cases.

Exploring the Hot and Energetic Universe: The first scientific conference dedicated to the Athena X-ray observatory

NASA Astrophysics Data System (ADS)

Ehle, Matthias

2015-09-01

The Advanced Telescope for High Energy Astrophysics (Athena) is a large-class mission of the European Space Agency (ESA). It is currently entering an assessment study phase, with launch planned for 2028. Athena has been designed to address the science theme "The Hot and Energetic Universe", which poses two key questions: - How does ordinary matter assemble into the large-scale structures we see today? - How do black holes grow and influence the Universe? The mission will employ a variety of techniques to address these topics in a comprehensive matter, including spatially-resolved high resolution spectroscopy, sensitive wide field imaging, high throughput spectral-timing, and fast follow-up of transient phenomena. The purpose of this conference is to gather together all members of the astronomical community worldwide who have an interest in Athena. The main focus of the meeting is to discuss the key science questions which will be addressed by the mission. A significant portion of the programme is devoted to presenting the status of the project and discussing the synergies with other future large multi-wavelength facilities and missions. Scientific topics include: - Formation, evolution and physical properties of clusters of galaxies - Cosmic feedback - The missing baryons and the WHIM - Supermassive black hole evolution - Accretion physics and strong gravity - High energy transient phenomena - Solar system and exoplanets - Star formation and evolution - The physics of compact object - Supernovae, supernova remnants and the ISM - Multiwavelength synergies

Self-monitoring Using Mobile Phones in the Early Stages of Adolescent Depression: Randomized Controlled Trial

PubMed Central

Reid, Sophie Caroline; Crooke, Alexander Hew Dale; Khor, Angela; Hearps, Stephen John Charles; Jorm, Anthony Francis; Sanci, Lena; Patton, George

2012-01-01

Background The stepped-care approach, where people with early symptoms of depression are stepped up from low-intensity interventions to higher-level interventions as needed, has the potential to assist many people with mild depressive symptoms. Self-monitoring techniques assist people to understand their mental health symptoms by increasing their emotional self-awareness (ESA) and can be easily distributed on mobile phones at low cost. Increasing ESA is an important first step in psychotherapy and has the potential to intervene before mild depressive symptoms progress to major depressive disorder. In this secondary analysis we examined a mobile phone self-monitoring tool used by young people experiencing mild or more depressive symptoms to investigate the relationships between self-monitoring, ESA, and depression. Objectives We tested two main hypotheses: (1) people who monitored their mood, stress, and coping strategies would have increased ESA from pretest to 6-week follow-up compared with an attention comparison group, and (2) an increase in ESA would predict a decrease in depressive symptoms. Methods We recruited patients aged 14 to 24 years from rural and metropolitan general practices. Eligible participants were identified as having mild or more mental health concerns by their general practitioner. Participants were randomly assigned to either the intervention group (where mood, stress, and daily activities were monitored) or the attention comparison group (where only daily activities were monitored), and both groups self-monitored for 2 to 4 weeks. Randomization was carried out electronically via random seed generation, by an in-house computer programmer; therefore, general practitioners, participants, and researchers were blinded to group allocation at randomization. Participants completed pretest, posttest, and 6-week follow-up measures of the Depression Anxiety Stress Scale and the ESA Scale. We estimated a parallel process latent growth curve model (LGCM) using Mplus to test the indirect effect of the intervention on depressive symptoms via the mediator ESA, and calculated 95% bias-corrected bootstrapping confidence intervals (CIs). Results Of the 163 participants assessed for eligibility, 118 were randomly assigned and 114 were included in analyses (68 in the intervention group and 46 in the comparison group). A parallel process LGCM estimated the indirect effect of the intervention on depressive symptoms via ESA and was shown to be statistically significant based on the 95% bias-corrected bootstrapping CIs not containing zero (–6.366 to –0.029). The proportion of the maximum possible indirect effect estimated was κ2 =.54 (95% CI .426–.640). Conclusions This study supported the hypothesis that self-monitoring increases ESA, which in turn decreases depressive symptoms for young people with mild or more depressive symptoms. Mobile phone self-monitoring programs are ideally suited to first-step intervention programs for depression in the stepped-care approach, particularly when ESA is targeted as a mediating factor. Trial Registration ClinicalTrials.gov NCT00794222; http://clinicaltrials.gov/ct2/show/NCT00794222 (Archived by WebCite at http://www.webcitation.org/65lldW34k) PMID:22732135

Kuipers conducts ARGES experiment OPS at the MSG during EXP 8 / EXP 9

NASA Image and Video Library

2004-04-24

ISS008-E-22134 (24 April 2004) --- European Space Agency (ESA) astronaut Andre Kuipers of the Netherlands is pictured near the Microgravity Science Glovebox (MSG) in the Destiny laboratory of the International Space Station (ISS).

Scientific Literacy and Student Attitudes: Perspectives from PISA 2006 Science

ERIC Educational Resources Information Center

Bybee, Rodger; McCrae, Barry

2011-01-01

International assessments provide important knowledge about science education and help inform decisions about policies, programmes, and practices in participating countries. In 2006, science was the primary domain for the Programme for International Student Assessment (PISA), supported by the Organisation for Economic Cooperation and Development…

Mission to the Moon: An ESA study on future exploration

NASA Technical Reports Server (NTRS)

Chicarro, A. F.

1993-01-01

The increasing worldwide interest in the continuation of lunar exploration has convinced ESA to carry out an investigation of the motivations to return to the Moon to establish a permanent or a semi-permanent manned lunar base. This study also considers the possible role Europe could play in the future exploration and possible utilization of the Moon. The study concentrated in this first phase mainly on scientific questions, leaving technological issues such as transportation, the role of humans, infrastructure, and policy matters to a later phase. It only partially considered questions relating to the exploitation of lunar resources and the impact of human activities on science.

Expedition 8 Returns Home

NASA Image and Video Library

2004-04-30

JSC2004-E-21242 (30 April 2004) --- Astronaut C. Michael Foale, Expedition 8 commander and NASA ISS science officer, gives thumbs up after he and his crewmates, cosmonaut Alexander Y. Kaleri, Soyuz flight engineer representing Russia?s Federal Space Agency, and European Space Agency (ESA) astronaut Andre Kuipers of the Netherlands, successfully landed in north central Kazakhstan on April 30, 2004, in their Soyuz TMA-3 capsule. Foale and Kaleri completed 195 days in space aboard the International Space Station (ISS), while Kuipers returned after an 11-day research mission as part of a commercial agreement between ESA and Russia?s Federal Space Agency. Photo credit: NASA/Bill Ingalls

KSC-98pc246

NASA Image and Video Library

1998-01-30

CAPE CANAVERAL, Fla. -- In the International Space Station Processing Facility at NASA's Kennedy Space Center in Florida, senior government officials from 15 countries participating in the space station program signed agreements in Washington D.C. on Jan. 29 to establish the framework of cooperation among the partners on the design, development, operation and utilization of the space station. Acting Secretary of State Strobe Talbott signed the 1998 Intergovernmental Agreement on Space Station Cooperation with representatives of Russia, Japan, Canada, and participating countries of the European Space Agency ESA -- Belgium, Denmark, France, Germany, Italy, the Netherlands, Norway, Spain, Sweden, Switzerland, and the United Kingdom. Some of these officials then toured Kennedy's Space Station Processing Facility SSPF with NASA Administrator Daniel Goldin, at front, sixth from the left. They are, left to right, front to back: Hidetoshi Murayama, National Space Development Agency of Japan NASDA Louis Laurent, Embassy of France Haakon Blankenborg, Norwegian Parliament Standing Committee on Foreign Affairs His Excellency Joris Vos, ambassador of the Netherlands His Excellency Tom Vraalsen, ambassador of Norway Goldin Luigi Berlinguer, Italian minister for education, scientific, and technological research Antonio Rodota, director general, ESA Yvan Ylieff, Belgian minister of science and chairman of the ESA Ministerial Council Jacqueline Ylieff Masaaki Komatsu, Kennedy local NASDA representative and interpreter Serge Ivanets, space attache, Embassy of Russia Hiroshi Fujita, Science and Technology Agency of Japan Akira Mizutani, Japanese Ministry of Foreign Affairs Peter Grognard, science attache', Royal Embassy of Belgium Michelangelo Pipan, Italian diplomatic counselor to the minister His Excellency Gerhard Fulda, German Federal Foreign Office Jorg Feustel-Buechl, ESA director of manned space flight and microgravity A. Yakovenko, Russian Ministry of Foreign Affairs JoAnn Morgan, Kennedy associate director for Advanced Development and Shuttle Upgrades Steve Francois, director, International Space Station and Shuttle Processing Roy Tharpe, Boeing launch site manager Jon Cowart, ISS elements manager John Schumacher, NASA associate administrator for external relations Didier Kechemair, space advistor to the French minister for education, research, and technology Yoshinori Yoshimura, NASDA and Loren Shriver, Kennedy deputy director for launch and payload processing. Node 1 of the ISS is in the background. Photo Credit: NASA

SMART-1 Technology and Science Experiments in Preparation of Future Missions and ESA Cornerstones

NASA Astrophysics Data System (ADS)

Marini, A. E.; Racca, G. D.; Foing, B. H.; SMART-1 Project

1999-12-01

SMART-1 is the first ESA Small Mission for Advanced Research in Technology, aimed at the demonstration of enabling technologies for future scientific missions. SMART-1's prime technology objective is the demonstration of the solar primary electric propulsion, a key for future interplanetary missions. SMART-1 will use a Stationary Plasma Thruster engine, cruising 15 months to capture a Moon polar orbit. A gallery of images of the spacecraft is available at the web site: http://www.estec.esa.nl/spdwww/smart1/html/11742.html SMART-1 payload aims at monitoring the electric propulsion and its spacecraft environment and to test novel instrument technologies. The Diagnostic Instruments include SPEDE, a spacecraft potential plasma and charged particles detector, to characterise both spacecraft and planetary environment, together with EPDP, a suite of sensors monitoring secondary thrust-ions, charging and deposition effects. Innovative spacecraft technologies will be tested on SMART-1 : Lithium batteries and KATE, an experimental X/Ka-band deep-space transponder, to support radio-science, to monitor the accelerations of the electric propulsion and to test turbo-code technique, enhancing the return of scientific data. The scientific instruments for imaging and spectrometry are: \\begin{itemize} D-CIXS, a compact X-ray spectrometer based on novel SCD detectors and micro-structure optics, to observe X-ray celectial objects and to perform lunar chemistry measurements. SIR, a miniaturised quasi-monolithic point-spectrometer, operating in the Near-IR (0.9 ÷ 2.4 micron), to survey the lunar crust in previously uncovered optical regions. AMIE, a miniature camera based on 3-D integrated electronics, imaging the Moon, and other bodies and supporting LASER-LINK and RSIS. RSIS and LASER-LINK are investigations performed with the SMART-1 Payload: \\begin{itemize} RSIS: A radio-science Experiment to validate in-orbit determination of the libration of the celestial target, based on high-accuracy tracking in Ka-band and imaging of a surface landmark LASER-LINK: a demonstration of acquisition of a deep-space laser-link from the ESA Optical Ground Station at Tenerife, validating also the novel sub-apertured telescope designed for the mitigation of atmospheric scintillation disturbances.

Representatives of countries participating in the International Space Station toured KSC's Space Sta

NASA Technical Reports Server (NTRS)

1998-01-01

Senior government officials from 15 countries participating in the International Space Station (ISS) signed agreements in Washington D.C. on Jan. 29 to establish the framework of cooperation among the partners on the design, development, operation and utilization of the Space Station. Acting Secretary of State Strobe Talbott signed the 1998 Intergovernmental Agreement on Space Station Cooperation with representatives of Russia, Japan, Canada, and participating countries of the European Space Agency (ESA), including Belgium, Denmark, France, Germany, Italy, the Netherlands, Norway, Spain, Sweden, Switzerland, and the United Kingdom. Some of these officials then toured KSC's Space Station Processing Facility (SSPF) with NASA Administrator Daniel Goldin, at front, sixth from the left. They are, left to right, front to back: Hidetoshi Murayama, National Space Development Agency of Japan (NASDA); Louis Laurent, Embassy of France; Haakon Blankenborg, Norwegian Parliament Standing Committee on Foreign Affairs; His Excellency Joris Vos, ambassador of the Netherlands; His Excellency Tom Vraalsen, ambassador of Norway; Daniel Goldin; Luigi Berlinguer, Italian minister for education, scientific, and technological research; Antonio Rodota, director general, European Space Agency (ESA); Yvan Ylieff, Belgian minister of science and chairman of the ESA Ministerial Council; Jacqueline Ylieff; Masaaki Komatsu, KSC local NASDA representative and interpreter; Serge Ivanets, space attache, Embassy of Russia; Hiroshi Fujita, Science and Technology Agency of Japan; Akira Mizutani, Japanese Ministry of Foreign Affairs; Peter Grognard, science attache, Royal Embassy of Belgium; Michelangelo Pipan, Italian diplomatic counselor to the minister; His Excellency Gerhard Fulda, German Federal Foreign Office; Jorg Feustel-Buechl, ESA director of manned space flight and microgravity; A. Yakovenko, Russian Ministry of Foreign Affairs; JoAnn Morgan, KSC associate director for Advanced Development and Shuttle Upgrades; Steve Francois, director, International Space Station and Shuttle Processing; Roy Tharpe, Boeing launch site manager; Jon Cowart, ISS elements manager; John Schumacher, NASA associate administrator for external relations; Didier Kechemair, space advistor to the French minister for education, research, and technology; Yoshinori Yoshimura, NASDA; and Loren Shriver, KSC deputy director for launch and payload processing. Node 1 of the ISS is in the background.

Science, Courses of Study for the Four-Year Programme and Comments on the Courses of Study for the Five-Year, Two-Year, and Occupational Programmes.

ERIC Educational Resources Information Center

Ontario Dept. of Education, Toronto.

The major portion of this booklet contains detailed specifications for the content of science courses for grades 10-12 in the Arts and Science, Business and Commerce, and Science, Technology, and Trades Branches of Ontario secondary schools. Chemical, physical, and biological topics are emphasized. Brief notes on other science courses are…

Accreditation of Library and Information Science Programmes in the Gulf Cooperation Council Nations

ERIC Educational Resources Information Center

Rehman, Sajjad ur

2012-01-01

This paper investigates the accreditation possibilities and prospects for the library and information science education programmes located in the six member nations of the Gulf Cooperation Council. This paper has been based on the findings of a study focused on the evaluation practices of these programmes and the perceptions of the leading…

Collaborative Framework for Designing a Sustainability Science Programme: Lessons Learned at the National Autonomous University of Mexico

ERIC Educational Resources Information Center

Charli-Joseph, Lakshmi; Escalante, Ana E.; Eakin, Hallie; Solares, Ma. José; Mazari-Hiriart, Marisa; Nation, Marcia; Gómez-Priego, Paola; Pérez-Tejada, César A. Domínguez; Bojórquez-Tapia, Luis A.

2016-01-01

Purpose: The authors describe the challenges and opportunities associated with developing an interdisciplinary sustainability programme in an emerging economy and illustrate how these are addressed through the approach taken for the development of the first postgraduate programme (MSc and PhD) in sustainability science at the National Autonomous…

A Possible Future for Space-Based Interferometry

NASA Technical Reports Server (NTRS)

Labadie, L.; Leger, A.; Malbet, F.; Danchi, William C.; Lopez, B.

2013-01-01

We address the question of space interferometry following the recent outcome of the science themes selection by ESA for the L2/L3 missions slots. We review the current context of exoplanetary sciences and its impact for an interferometric mission. We argue that space interferometry will make a major step forward when the scientific communities interested in this technique will merge their efforts into a coherent technology development plan.

Television programming and advertisements: help or hindrance to effective science education?

NASA Astrophysics Data System (ADS)

McSharry, Gabrielle

2002-05-01

Investigations were carried out to find the amount of science portrayed by terrestrial television in the UK and the public comprehension of that science as shown on television. UK terrestrial programming was derived from the Radio Times. Advertisement information was derived from UK terrestrial commercial television commercials. Public opinions were solicited by a survey of 200 members of the public (n = 196). Science-based programming formed 5.36% of all terrestrial broadcasting time, with people watching an average of 1.75 science programmes per week (approx. 0.2% of programmes possible). 65% of all television advertisements were found to be science-based, although only 26% of advertisement categories were recognized as being science-based by the public. If interest in science is reflected in the amount of science programmes watched then the public are not interested in science. The lack of comprehension of the scientific basis of many advertisements is indicative of the lack of relevance of science education to people in modern society.

Metaphorical Roots of Beliefs about Teaching and Learning Science and Their Modifications in the Standard-Based Science Teacher Preparation Programme

ERIC Educational Resources Information Center

Buaraphan, Khajornsak

2011-01-01

Beliefs are psychological constructs potentially driving a teacher to make pedagogical decisions and act. In this study, the metaphor construction task (MCT) was utilised to uncover beliefs about teaching and learning science held by 110 pre-service science teachers participating in the standard-based teacher preparation programme. Overall, the…

Ways into Integrating Science

ERIC Educational Resources Information Center

Boulter, Caroline

2005-01-01

The ideas in this article arose from the National Union of Teachers' professional development programme "Putting life into science -- primary science and citizenship" that the author ran with Will Ord from SAPERE. As with other NUT "Teacher 2Teacher" programmes, this course had two major inputs, in January and June, with the intervening time…

Leading Practice in Space Education: Successful Approaches by Specialist Schools

ERIC Educational Resources Information Center

Schools Network, 2010

2010-01-01

The aim of the Government's Science, Technology, Engineering and Mathematics (STEM) programme is to ensure Britain's future success as a major centre for science, engineering and innovation. Specialist science, technology, engineering and maths & computing colleges help to drive this programme by becoming centres of excellence in STEM…

Science Across the World in Teacher Training

ERIC Educational Resources Information Center

Schoen, Lida; Weishet, Egbert; Kennedy, Declan

2007-01-01

Science Across the World is an exchange programme between schools world-wide. It has two main components: existing resources for students (age 6-10) and a database with all participating schools. The programme exists since 1990. It is carried out in partnership with the British Association of Science Education (ASE) and international…

Spain: Success story in space

NASA Astrophysics Data System (ADS)

Longdon, Norman

From the early 1960's, European governments were aware that they had to take part in the exploration, and potential exploitation, of space, or be left behind in a field of high-technology that had far-reaching possibilities. It was also realized that financial and manpower constraints would limit the extent to which individual nations could carry out their own national programs. They, therefor, joined forces in two organizations: the European Space Research Organization (ESRO) and the European Launcher Development Organization (ELDO). By 1975, when the potential of space development had been more fully appreciated, the two organizations were merged into the Europeans Space Agency (ESA) of which Spain was a founding member. ESA looks after the interest of 13 member states, one associated member state (Finland), and one cooperating state (Canada) in the peaceful uses of space. Its programs center around a mandatory core of technological research and space science to which member states contribute on the basis of their Gross National Product. Spain in 1992 contributes 6.46% to this mandatory program budget. The member states then have the chance to join optional programs that include telecommunications, observation of the earth and its environment, space transportation systems, microgravity research, and participation in the European contribution to the International Space Station Freedom. Each government decides whether it is in its interest to join a particular optional program, and the percentage that it wishes to contribute to the budget. Although in the early days of ESA, Spain participated in only a few optional programs, today Spain makes a significant contribution to nearly all of ESA's optional programs. This document presents Spain's contributions to particular ESA Programs and discusses Spain's future involvement in ESA.

JUICE: A European mission to explore the emergence of habitable worlds around gas giants

NASA Astrophysics Data System (ADS)

Witasse, O.

2017-09-01

JUICE - JUpiter ICy moons Explorer - is the first large mission in the ESA Cosmic Vision 2015-2025 programme. The mission was selected in May 2012 and adopted in November 2014. The implementation phase started in July 2015, following the selection of the prime industrial contractor, Airbus Defense and Space (Toulouse, France). Due to launch in June 2022 and arrival at Jupiter in October 2029, it will spend at least three ½ years making detailed observations of Jupiter and three of its largest moons, Ganymede, Callisto and Europa.

HIPPARCOS - Activities of the data reduction consortia

NASA Astrophysics Data System (ADS)

Lindegren, L.; Kovalevsky, J.

The complete reduction of data from the ESA astrometry satellite Hipparcos, from some 1012bits of photon counts and ancillary data to a catalogue of astrometric parameters and magnitudes for the 100,000 programme stars, will be independently undertaken by two scientific consortia, NDAC and FAST. This approach is motivated by the size and complexity of the reductions and to ensure the validity of the results. The end product will be a single, agreed-upon catalogue. This paper describes briefly the principles of reduction and the organisation and status within each consortium.

Powering the future - a new generation of high-performance solar arrays

NASA Astrophysics Data System (ADS)

Geyer, Freddy; Caswell, Doug; Signorini, Carla

2007-08-01

Funded by ESA's Advanced Research in Telecommunication (ARTES) programme, Thales Alenia Space has developed a new generation of high-power ultra-lightweight solar arrays for telecommunications satellites. Thanks to close cooperation with its industrial partners in Europe, the company has generically qualified a solar array io meet market needs. Indeed, three flight projects were already using the new design as qualification was completed. In addition, the excellent mechanical and thermal behaviour of the new panel structure are contributing to other missions such as Pleïades and LISA Pathfinder.

Hello, world: Harnessing social media for the Rosetta mission

NASA Astrophysics Data System (ADS)

Baldwin, Emily; Mignone, Claudia; O'Flaherty, Karen; Homfeld, Anne-Mareike; Bauer, Markus; McCaughrean, Mark

2015-04-01

The European Space Agency's (ESA) comet-chasing Rosetta mission was launched in 2004, before social media became a popular tool for mainstream communication. By harnessing a range of platforms for communicating the key messages of this unprecedented mission as it reached its destination ten years later, new audiences were reached and a global impact was achieved. Rosetta-specific social media accounts - @ESA_Rosetta on Twitter, the Rosetta Mission Facebook page and the rosettamission Instagram account - were developed during 2013/14 and used alongside the traditional reporting line of the main ESA website and the Rosetta blog to build awareness about the mission. Coordinated with ESA's existing social media channels (Flickr, YouTube, G+, Twitter, Facebook and Livestream) and with the support of ESA's country desks and Rosetta partner agency accounts (including @philae2014), information could be shared in a number of European languages, ensuring a wide reach across Europe - and the world. We discuss the roles of the various social media accounts in supporting and promoting the competitions and social media campaigns that were built around the key mission milestones of 2014: waking up from deep space hibernation (January), arriving at Comet 67P/Churyumov-Gerasimenko (August) and naming the landing site for Philae ahead of the landing event in November. We discuss the different approach to each channel, such as the first person twitter accounts, the dialogue with and between blog users, and the discussions held live via G+ Hangouts with leading scientists and spacecraft operators. We compare and contrast the audiences, the interaction we had with them and how challenges were overcome. We also use the science-fiction-meets-science-fact Ambition short movie, and its "undercover" dissemination on social media, as an example of how the profile of the Rosetta mission was raised in a unique way. By using a variety of social media platforms to target different audiences with specific content in a coordinated way, we have been able to share the human aspect of the mission, allowing our audiences to feel part of every step of the adventure.

"Europe lands on Mars" - Media event at ESA/ESOC

NASA Astrophysics Data System (ADS)

2003-11-01

Launched on 2 June 2003 from Baikonur (Kazakhstan) on board a Russian Soyuz operated by Starsem, the European probe - built for ESA by a European team of industrial companies led by Astrium - carries seven scientific instruments that will perform a series of remote-sensing experiments designed to shed new light on the Martian atmosphere, the planet's structure and its geology. In particular, the British-made Beagle 2 lander will contribute to the search for traces of life on Mars through exobiology experiments and geochemistry research. On board Mars Express tests have been run to check that the instruments are functioning correctly. Mars Express has successfully come through its first power test on the whole spacecraft after the gigantic solar flare on 28 October. Since 17 November the onboard software has been 'frozen' after several updates and the spacecraft is now quietly proceeding to its destination. Before even entering into Martian orbit to perform its mission, Mars Express has to face another challenge: safely delivering the Beagle 2 lander to its destination. This task, starting on 19 December, will not be without risk. First of all, to deliver the lander where planned, Mars Express has been put on a collision course with Mars, since Beagle 2 does not have a propulsion system of its own and must therefore be 'carried' precisely to its destination. This means that after separation, Mars Express has to veer away quickly to avoid crashing onto the planet. During the cruise Beagle 2 will take its power from the mother spacecraft, Mars Express. After separation and until its solar arrays are fully deployed on the surface, Beagle 2 must rely on its own battery, which cannot last beyond 6 days. So, like a caring parent, Mars Express must release Beagle 2 at the last possible moment to ensure that the lander has enough power for the rest of its journey to the surface. Only then can Mars Express change its orientation and rapidly fire the thrusters to get away from the collision course and enter into orbit around Mars. This will be the first time that an orbiter delivers a lander without its own propulsion onto a planet and attempts orbit insertion immediately afterwards. Since all these manoeuvres are time-critical and allow little margin of error, the ground control team has had to simulate all possible scenarios (including glitches and problems, on board and on the ground) to make sure that nothing is left to chance. The team has been training since September in a very realistic setting, using the same computers and equipment that will be employed during this mission phase. Although the real spacecraft cannot be directly involved, its behaviour is simulated via a sophisticated computer programme, using the actual flight software. These rehearsals, each lasting a day or more, cover all possible situations from the failure of an onboard instrument to the outbreak of a fire in the control room. One of these simulations will take place during the press conference on 3 December. ESA's ground control team at ESOC, on the other hand, are having a very busy time. They are actively rehearsing responses to any situation that might arise when Mars Express releases Beagle 2 and enters into orbit around Mars. "The Mars Express mission is pushing the operations staff to extremes. Over the years, the experience acquired with experimental missions has provided a solid basis on which to prepare for the unexpected. The satellite controllers will rise to this new challenge", Gaele Winters, ESA Director of Technical and Operational Support, said. Four media events have been scheduled relating to the arrival of Mars Express at its destination (see our press release N° 74-2003). The next event is scheduled on Wednesday 3 December at ESA/ESOC, Darmstadt, Germany and will possibly include the presentation of the first HRSC image and further information about scientific expectations of the mission. Several Principal Investigators will present their instruments and early results of testing and operations (see programme attached). A videoconference of this ESA media briefing will be organised at ESA/Headquarters, Paris (F), ESA/ESTEC, Noordwijk (NL) and ESA/ESRIN, Frascati (I). Media wishing to attend are asked to complete the attached reply form and fax it to the Communication Office at the establishment of their choice. Throughout December you can follow daily the countdown to arrival at Mars on the web at : http://mars.esa.int Here you will find live streaming of key events, news, features, images, videos and more.

Duque works at the MSG for PromISS 2 in the Lab during Expedition Seven / 8 OPS

NASA Image and Video Library

2003-10-27

ISS008-E-05009 (27 October 2003) --- European Space Agency (ESA) astronaut Pedro Duque of Spain works with the Microgravity Science Glovebox (MSG) in the Destiny laboratory on the International Space Station (ISS).

Common Data Model to Handle PDS3 and PDS4 Data

NASA Astrophysics Data System (ADS)

Saiz, J.; Macfarlane, A.; Docasal, R.; Rios, C.; Barbarisi, I.; Vallejo, F.; Besse, S.; Vallat, C.; Arviset, C.

2017-06-01

European Space Agency's (ESA) planetary missions following either the PDS3 or the PDS4 standards preserve their data in the Planetary Science Archive (PSA). A common data model has been developed to provide transparency to all PSA services.

A Summary of NRC Findings and Recommendations on International Collaboration in Space Exploration

NASA Astrophysics Data System (ADS)

Moloney, Michael; Smith, David H.; Graham, Sandra

Collaboration among the world’s space agencies has become an essential tool to achieving shared goals in the exploration of space. In space science international coordination and collaborations have formed the foundation of advances in our knowledge of our universe over the last few decades. In support of the U.S. space science and Earth science programs, NASA has engaged in well over 1000 international activities with many nations. Indeed, international participation in NASA science missions has more often been the norm rather than the exception. Among notable recent examples are the Hubble Space Telescope (with ESA), the Cassini-Huygens Saturn mission (with ESA and Italy), the James Webb Space Telescope (with ESA and Canada) and of course the International Space Station (with Russia, ESA, Japan, and Canada). However, the international character of a space mission is no guarantee of its successful realization. International collaboration can be sidetracked owing to developments in national programs or budgets and the management challenges cannot be understated. In human spaceflight international coordination and collaboration started in earnest with the Apollo-Soyuz program in the 1970s and today it forms the foundation of the successful International Space Station partnership that is likely to continue through into the early 2020s. But what role will international collaboration play in human spaceflight beyond low Earth orbit in the decades ahead? This paper will discuss the findings and recommendations of a number of NRC reports that have considered international collaboration. For instance the 1998 U.S. National Research Council (NRC) / European Science Foundation report “U.S.-European Collaboration in Space Science” found, cooperative programs depend on a clear understanding of how the responsibilities of the mission are to be shared among the partners, a clear management scheme with a well defined interface between the parties, and efficient communication. In successful missions, each partner has had a clearly defined role and a real stake in the success of the mission. A further challenge is how to plan for national programs in an increasingly international context. The community-based space and Earth science decadal surveys—produced by the NRC’s Space Studies Board (SSB)—in astronomy/astrophysics, planetary science, solar and space physics, and Earth science and applications from space, form the foundation for long-term strategic consensus planning by the U.S. research community, NASA, and other government agencies that support space and Earth Science. Each of the recent decadal surveys has discussed the need for improved international cooperative planning and collaboration. In addition, at a November 2012 SSB workshop focused on lessons learned from the most recent round of decadal surveys, the question was asked: how can we best integrate international cooperation globally into the decadal process to ensure the best science can be pursued? On the side of human spaceflight, the NRC’s Committee on Human Spaceflight is due to report out in Spring 2014 and the role of international cooperation in this endeavor will be discussed in their report. This paper will report on various NRC reports dealing with international collaboration and draw out common themes and messages. The paper will also report on ongoing current NRC activities relevant to international collaboration.

Press Meeting 20 January 2003: First Light for Europe's Virtual Observatory

NASA Astrophysics Data System (ADS)

2002-12-01

Imagine you are an astronomer with instant, fingertip access to all existing observations of a given object and the opportunity to sift through them at will. In just a few moments, you can have information on all kinds about objects out of catalogues all over the world, including observations taken at different times. Over the next two years this scenario will become reality as Europe's Astrophysical Virtual Observatory (AVO) develops. Established only a year ago (cf. ESO PR 26/01), the AVO already offers astronomers a unique, prototype research tool that will lead the way to many outstanding new discoveries. Journalists are invited to a live demonstration of the capabilities of this exciting new initiative in astronomy. The demonstration will take place at the Jodrell Bank Observatory in Manchester, in the United Kingdom, on 20 January 2003, starting at 11:00. Sophisticated AVO tools will help scientists find the most distant supernovae - objects that reveal the cosmological makeup of our Universe. The tools are also helping astronomers measure the rate of birth of stars in extremely red and distant galaxies. Journalists will also have the opportunity to discuss the project with leading astronomers from across Europe. The new AVO website has been launched today, explaining the progress being made in this European Commission-funded project: URL: http://www.euro-vo.org/ To register your intention to attend the AVO First Light Demonstration, please provide your name and affiliation by January 13, 2003, to: Ian Morison, Jodrell Bank Observatory (full contact details below). Information on getting to the event is included on the webpage above. Programme for the AVO First Light Demonstration 11:00 Welcome, Phil Diamond (University of Manchester/Jodrell Bank Observatory) 11:05 Short introduction to Virtual Observatories, Piero Benvenuti (ESA/ST-ECF) 11:15 Q&A 11:20 Short introduction to the Astrophysical Virtual Observatory, Peter Quinn (ESO) 11:30 Q&A 11:35 Screening of Video News Release 11:40 Demonstration of the AVO prototype, Nicholas Walton (University of Cambridge) 12:00 Q&A, including interview possibilities with the scientists 12:30-13:45 Buffet lunch, including individual hands-on demos 14:00 Science Demo (also open to interested journalists) For more information about Virtual Observatories and the AVO, see the website or the explanation below. Notes to editors The AVO involves several partner organisations led by the European Southern Observatory (ESO). The other partner organisations are the European Space Agency (ESA), AstroGrid (funded by PPARC as part of the UK's E-Science programme), the CNRS-supported Centre de Données Astronomiques de Strasbourg (CDS), the University Louis Pasteur in Strasbourg, France, the CNRS-supported TERAPIX astronomical data centre at the Institut d'Astrophysique in Paris, France, and the Jodrell Bank Observatory of the Victoria University of Manchester, United Kingdom. Note [1]: This is a joint Press Release issued by the European Southern Observatory (ESO), the Hubble European Space Agency Information Centre, AstroGrid, CDS, TERAPIX/CNRS and the University of Manchester. Science Contacts Peter J. Quinn European Southern Observatory (ESO) Garching, Germany Tel: +49-89-3200 -6509 email: pjq@eso.org Phil Diamond University of Manchester/Jodrell Bank Observatory United Kingdom Tel: +44-147-757-26-25 (0147 in the United Kingdom) email: pdiamond@jb.man.ac.uk Press contacts Ian Morison University of Manchester/Jodrell Bank Observatory United Kingdom Tel: +44-147-757-26-10 (0147 in the United Kingdom) E-mail: email: im@jb.man.ac.uk Lars Lindberg Christensen Hubble European Space Agency Information Centre Garching, Germany Tel: +49-89-3200-6306 (089 in Germany) Cellular (24 hr): +49-173-3872-621 (0173 in Germany) email: lars@eso.org Richard West (ESO EPR Dept.) ESO EPR Dept. Garching, Germany Phone: +49-89-3200-6276 email: rwest@eso.org Background information What is a Virtual Observatory? - A short introduction The Virtual Observatory is an international astronomical community-based initiative. It aims to allow global electronic access to the available astronomical data archives of space and ground-based observatories, sky survey databases. It also aims to enable data analysis techniques through a coordinating entity that will provide common standards, wide-network bandwidth, and state-of-the-art analysis tools. It is now possible to have powerful and expensive new observing facilities at wavelengths from the radio to the X-ray and gamma-ray regions. Together with advanced instrumentation techniques, a vast new array of astronomical data sets will soon be forthcoming at all wavelengths. These very large databases must be archived and made accessible in a systematic and uniform manner to realise the full potential of the new observing facilities. The Virtual Observatory aims to provide the framework for global access to the various data archives by facilitating the standardisation of archiving and data-mining protocols. The AVO will also take advantage of state-of-the-art advances in data-handling software in astronomy and in other fields. The Virtual Observatory initiative is currently aiming at a global collaboration of the astronomical communities in Europe, North and South America, Asia, and Australia under the auspices of the recently formed International Virtual Observatory Alliance. The Astrophysical Virtual Observatory - An Introduction The breathtaking capabilities and ultrahigh efficiency of new ground and space observatories have led to a 'data explosion' calling for innovative ways to process, explore, and exploit these data. Researchers must now turn to the GRID paradigm of distributed computing and resources to solve complex, front-line research problems. To implement this new IT paradigm, you have to join existing astronomical data centres and archives into an interoperating and single unit. This new astronomical data resource will form a Virtual Observatory (VO) so that astronomers can explore the digital Universe in the new archives across the entire spectrum. Similarly to how a real observatory consists of telescopes, each with a collection of unique astronomical instruments, the VO consists of a collection of data centres each with unique collections of astronomical data, software systems, and processing capabilities. The Astrophysical Virtual Observatory Project (AVO) will conduct a research and demonstration programme on the scientific requirements and technologies necessary to build a VO for European astronomy. The AVO has been jointly funded by the European Commission (under FP5 - Fifth Framework Programme) with six European organisations participating in a three year Phase-A work programme, valued at 5 million Euro. The partner organisations are the European Southern Observatory (ESO) in Munich, Germany, the European Space Agency (ESA), AstroGrid (funded by PPARC as part of the UK's E-Science programme), the CNRS-supported Centre de Données Astronomiques de Strasbourg (CDS), the University Louis Pasteur in Strasbourg, France, the CNRS-supported TERAPIX astronomical data centre at the Institut d'Astrophysique in Paris, France, and the Jodrell Bank Observatory of the Victoria University of Manchester, United Kingdom. The Phase A program will focus its effort in the following areas: * A detailed description of the science requirements for the AVO will be constructed, following the experience gained in a smaller-scale science demonstration program called ASTROVIRTEL (Accessing Astronomical Archives as Virtual Telescopes). * The difficult issue of data and archive interoperability will be addressed by new standards definitions for astronomical data and trial programmes of "joins" between specific target archives within the project team. * The necessary GRID and database technologies will be assessed and tested for use within a full AVO implementation. The AVO project is currently working in conjunction with other international VO efforts in the United States and Asia-Pacific region. This is part of an International Virtual Observatory Alliance to define essential new data standards so that the VO concept can have a global dimension. The AVO partners will join with all astronomical data centres in Europe to put forward an FP6 IST (Sixth Framework Programme - Information Society Technologies Programme) Integrated Project proposal to make a European VO fully operational by the end of 2007.

Rosetta Planetary Science Archive (PSA) Status

NASA Astrophysics Data System (ADS)

Wirth, Kristin R.; Cardesin, A.; Barthelemy, M.; Diaz del Rio, J.; Zender, J.; Arviset, C.

2006-09-01

The Planetary Science Archive (PSA) is an online database (accessible via http://www.rssd.esa.int/PSA) implemented by ESA/RSSD. Currently the PSA contains the science data from the Giotto (Halley), Mars Express and SMART-1 (Moon) missions, and the Rosetta Supplementary Archive (Wirtanen). The PSA user is offered a broad range of search possibilities. Search queries can be combined without restrictions and are executed across the whole database. The PSA utilizes the Planetary Data System (PDS) standard. In spring 2007 the PSA will provide the first science and engineering data collected by Rosetta. In preparation for the initial Peer Review to be performed before publication of these data, an Internal Review was held in March 2006, executed by staff internal to the organizations responsible for the Rosetta archiving (ESA, PDS, CNES). The Internal Reviewers identified shortcomings in documentation, data structures, and completeness of the data delivery. They recommended the usage of unified conventions and formats across different instruments. Work is ongoing to include standardized geometry information in the datasets. Rosetta was launched in March 2004 to rendezvous with comet 67P/Churyumov-Gerasimenko (C-G) in May 2014. After having placed a lander on the comet's surface, the Rosetta orbiter will continue to orbit C-G and accompany the comet through perihelion. Rosetta makes use of three Earth swingbys and one Mars swingby in order to reach C-G. Rosetta will also perform close flybys at two asteroids, namely 2867 Steins in September 2008 and 21 Lutetia in July 2010. In addition, Rosetta makes scientific observations of targets of opportunity, e.g. lightcurves of the flyby asteroids to study the rotation, and plasma measurements when passing through cometary ion tails or meteoroid streams. Rosetta continuously monitored the encounter of the Deep Impact probe with comet 9P/Tempel 1 over an extended period of 16 days around the impact on 4 July 2005.

Introducing new diagnostics into STI control programmes: the importance of programme science.

PubMed

Peeling, Rosanna W; Mabey, David; Ballard, Ronald C

2013-03-01

Many innovative diagnostic technologies will become commercially available over the next 5-10 years. These tests can potentially transform the diagnosis of sexually transmitted infections but their introduction into control programmes can be hampered by health system constraints, and political, cultural, socioeconomic and behavioural factors. We used the introduction of syphilis rapid tests to illustrate the importance of programme science to address the gap between accruing evidence of acceptable test performance and the complexity of programme design, implementation and evaluation of test deployment to address public health needs and improve patient-important outcomes.

Examining the Sustainability of Teacher Learning Following a Year-Long Science Professional Development Programme for Inservice Primary School Teachers

ERIC Educational Resources Information Center

Drits-Esser, Dina; Gess-Newsome, Julie; Stark, Louisa A.

2017-01-01

This two-year, mixed-methods study explored teacher learning during a year-long professional development programme and during the year following the programme. The study examined patterns of change in primary school teachers' inquiry practices, inquiry beliefs and physical science content knowledge during both years as well as the effects of…

The Impact of a Professional Development Programme on Primary Teachers' Classroom Practice and Pupils' Attitudes to Science

ERIC Educational Resources Information Center

Smith, Greg

2015-01-01

This study investigates the relationship, if any, between teacher participation in a targeted professional development programme and changes in participants' instructional practice and their pupils' attitudes to learning primary science. The programme took place over a 2-year period in 15 small rural schools in the West of Ireland. Data sources…

Evaluating the performance of Sentinel-3 SRAL SAR Altimetry in the Coastal and Open Ocean, and developing improved retrieval methods - The ESA SCOOP Project.

NASA Astrophysics Data System (ADS)

Benveniste, J.; Cotton, D.; Moreau, T.; Varona, E.; Roca, M.; Cipollini, P.; Cancet, M.; Martin, F.; Fenoglio-Marc, L.; Naeije, M.; Fernandes, J.; Restano, M.; Ambrozio, A.

2016-12-01

The ESA Sentinel-3 satellite, launched in February 2016 as a part of the Copernicus programme, is the second satellite to operate a SAR mode altimeter. The Sentinel 3 Synthetic Aperture Radar Altimeter (SRAL) is based on the heritage from Cryosat-2, but this time complemented by a Microwave Radiometer (MWR) to provide a wet troposphere correction, and operating at Ku and C-Bands to provide an accurate along-track ionospheric correction. Together this instrument package, including both GPS and DORIS instruments for accurate positioning, allows accurate measurements of sea surface height over the ocean, as well as measurements of significant wave height and surface wind speed. SCOOP (SAR Altimetry Coastal & Open Ocean Performance) is a project funded under the ESA SEOM (Scientific Exploitation of Operational Missions) Programme Element, started in September 2015, to characterise the expected performance of Sentinel-3 SRAL SAR mode altimeter products, in the coastal zone and open-ocean, and then to develop and evaluate enhancements to the baseline processing scheme in terms of improvements to ocean measurements. There is also a work package to develop and evaluate an improved Wet Troposphere correction for Sentinel-3, based on the measurements from the on-board MWR, further enhanced mostly in the coastal and polar regions using third party data, and provide recommendations for use. At the end of the project recommendations for further developments and implementations will be provided through a scientific roadmap. In this presentation we provide an overview of the SCOOP project, highlighting the key deliverables and discussing the potential impact of the results in terms of the application of delay-Doppler (SAR) altimeter measurements over the open-ocean and coastal zone. We also present the initial results from the project, including: Key findings from a review of the current "state-of-the-art" for SAR altimetry, Specification of the initial "reference" delay-Doppler and echo modelling /retracking processing schemes, Evaluation of the initial Test Data Set in the Open Ocean and Coastal Zone Overview of modifications planned to the reference delay-Doppler and echo modelling/ re-tracking processing schemes.

Perceptions of Science Graduating Students on their Learning Gains

NASA Astrophysics Data System (ADS)

Varsavsky, Cristina; Matthews, Kelly E.; Hodgson, Yvonne

2014-04-01

In this study, the Science Student Skills Inventory was used to gain understanding of student perceptions about their science skills set developed throughout their programme (scientific content knowledge, communication, scientific writing, teamwork, quantitative skills, and ethical thinking). The study involved 400 responses from undergraduate science students about to graduate from two Australian research-intensive institutions. For each skill, students rated on a four-point Likert scale their perception of the importance of developing the skill within the programme, how much they improved it throughout their undergraduate science programme, how much they saw the skill included in the programme, how confident they were about the skill, and how much they will use the skill in the future. Descriptive statistics indicate that overall, student perception of importance of these skills was greater than perceptions of improvement, inclusion in the programme, confidence, and future use. Quantitative skills and ethical thinking were perceived by more students to be less important. t-Test analyses revealed some differences in perception across different demographic groups (gender, age, graduate plans, and research experience). Most notably, gender showed significant differences across most skills. Implications for curriculum development are discussed, and lines for further research are given.

The Impact of a Cryogenics-Based Enrichment Programme on Attitude Towards Science and the Learning of Science Concepts. Research Report

ERIC Educational Resources Information Center

Caleon, Imelda; Subramaniam, R.

2005-01-01

This study explores the impact of a cryogenics-based enrichment programme, which involves demonstrations that use liquid nitrogen, on attitudes towards science and the learning of science concepts. The findings presented in this paper are based on a sample of 214 fifth-grade students from two schools in Singapore who had their enrichment lesson in…

University Programme Preferences of High School Science Students in Singapore and Reasons That Matter in Their Preferences: A Rasch Analysis

ERIC Educational Resources Information Center

Oon, Pey-Tee; Subramaniam, R.

2015-01-01

This study explored an under-researched area in science education--the university programmes preferred by high school students who take physical science subjects and the reasons that matter in their preferences. A total of 1,071 upper secondary and pre-university students in Singapore, who take physical science subjects among their range of…

Effective Practical Work in Primary Science: The Role of Empathy

ERIC Educational Resources Information Center

Abrahams, Ian; Reiss, Michael

2010-01-01

"Getting Practical-Improving practical work in science" is a government-funded programme intended to improve the effectiveness and affective value of practical work in school science in England. In order to evaluate the effectiveness of the programme in terms of achieving its aims, ten primary and twenty secondary schools have been…

Art and Science Education Collaboration in a Secondary Teacher Preparation Programme

ERIC Educational Resources Information Center

Medina-Jerez, William; Dambekalns, Lydia; Middleton, Kyndra V.

2012-01-01

Background and purpose: The purpose of this study was to record and measure the level of involvement and appreciation that prospective teachers in art and science education programmes demonstrated during a four-session integrated activity. Art and science education prospective teachers from a Rocky Mountain region university in the US worked in…

Sampling and Analysis of Impact Crater Residues Found on the Wide Field Planetary Camera-2 Radiator

NASA Astrophysics Data System (ADS)

Anz-Meador, P. D.; Liou, J.-C.; Ross, D.; Robinson, G. A.; Opiela, J. N.; Kearsley, A. T.; Grime, G. W.; Colaux, J. L.; Jeynes, C.; Palitsin, V. V.; Webb, R. P.; Griffin, T. J.; Reed, B. B.; Gerlach, L.

2013-08-01

After nearly 16 years in low Earth orbit (LEO), the Wide Field Planetary Camera-2 (WFPC2) was recovered from the Hubble Space Telescope (HST) in May 2009, during the 12 day shuttle mission designated STS-125. The WFPC-2 radiator had been struck by approximately 700 impactors producing crater features 300 μ m and larger in size. Following optical inspection in 2009, agreement was reached for joint NASA-ESA study of crater residues, in 2011. Over 480 impact features were extracted at NASA Johnson Space Center's (JSC) Space Exposed Hardware clean-room and curation facility during 2012, and were shared between NASA and ESA. We describe analyses conducted using scanning electron microscopy (SEM) - energy dispersive X-ray spectrometry (EDX): by NASA at JSC's Astromaterials Research and Exploration Science (ARES) Division; and for ESA at the Natural History Museum (NHM), with Ion beam analysis (IBA) using a scanned proton microbeam at the University of Surrey Ion Beam Centre (IBC).

Sampling and Analysis of Impact Crater Residues Found on the Wide Field Planetary Camera-2 Radiator

NASA Technical Reports Server (NTRS)

Kearsley, A. T.; Grime, G. W.; Colaux, J. L.; Jeynes, C.; Palitsin, V. V.; Webb, R, P.; Griffin, T. J.; Reed, B. B.; Anz-Meador, P. D.; Kou, J.-C.;

76 FR 1405 - Endangered Species

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-10

... NMFS Northeast Fisheries Science Center, Woods Hole, MA has been issued a permit to take loggerhead... mydas), and hawksbill (Eretmochelys imbricata) sea turtles for purposes of scientific research... threatened species, and (3) is consistent with the purposes and policies set forth in section 2 of the ESA...

Microgravity Science Glovebox Aboard the International Space Station

NASA Technical Reports Server (NTRS)

2003-01-01

In the Destiny laboratory aboard the International Space Station (ISS), European Space Agency (ESA) astronaut Pedro Duque of Spain is seen working at the Microgravity Science Glovebox (MSG). He is working with the PROMISS experiment, which will investigate the growth processes of proteins during weightless conditions. The PROMISS is one of the Cervantes program of tests (consisting of 20 commercial experiments). The MSG is managed by NASA's Marshall Space Flight Center (MSFC).

The impact of the `Getting Practical: Improving Practical Work in Science' continuing professional development programme on teachers' ideas and practice in science practical work

NASA Astrophysics Data System (ADS)

Abrahams, Ian; Reiss, Michael J.; Sharpe, Rachael

2014-09-01

Background:Despite the widespread use of practical work in school it has been recognised that more needs to be done to improve its effectiveness in developing conceptual understanding. The 'Getting Practical' CPD (Continuing Professional Development) programme was designed to contribute towards an improvement in the effectiveness of practical work through initiating changes in teachers' predominantly 'hands-on' approach to practical work to one which manifests a more equitable balance between 'hands-on' and 'minds-on'. Purpose:To evaluate the impact of the Getting Practical: Improving Practical Work in Science CPD programme on teachers' ideas and practice in science practical work in primary and secondary schools in England. Programme description:The CPD programme was designed to improve the effectiveness of science practical work in developing conceptual understanding in primary and secondary schools in England. Sample:Ten teachers of primary science and 20 secondary science teachers. Design and methods:The study employed a condensed fieldwork strategy with data collected using interviews, observational field notes and pre- and post-CPD training observations in practical lessons within 30 schools. Results:Whilst the CPD programme was effective in getting teachers to reflect on the ideas associated with the Getting Practical programme, it was much less effective in bringing about changes in actual teaching practice.