New Worlds, New Horizons in Astronomy and Astrophysics, Washington, D.C.: National Academies Press, 2010. Panel Reports New Worlds, New Horizons in Astronomy and Astrophysics, Washington, D.C.: National Academies Press, 2010. Report of the Panel on Implementing Recommendations from the New Worlds, New Horizons Decadal Survey, Washington, D.C.: National Academies Press, 2010. 2020 Vision: An Overview of New Worlds, New Horizons in Astronomy and Astrophysics, Washington, D.C.: National Academies Press, 2011

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

Shapero, Donald C.

The NRC's Astronomy and Astrophysics decadal survey Astro2010 was organized under the umbrella of the BPA and its sister board the Space Studies Board (SSB). NASA, NSF, and DOE are the sponsors of this survey that was asked to evaluate the field of space- and ground-based astronomy and astrophysics, recommending priorities for the most important scientific and technical activities of the decade 2010-2020. The principal goals of this study were to carry out an assessment of activities in astronomy and astrophysics, including both new and previously identified concept, and to prepare a concise report that addresses the agencies supporting themore » field, the Congressional committees with jurisdiction over those agencies, the scientific community, and the public. Over the past 40 years, the Astronomy and Astrophysics decadal reviews have played a vital role in the selection of major astronomical activities and subsequent scientific discoveries. Some decadal survey prioritization highlights include the development of adaptive optics systems, the Very Long Baseline Array, the Hubble Space Telescope, and the Spitzer Space Telescope.« less

Efficient computer algorithms for infrared astronomy data processing

NASA Technical Reports Server (NTRS)

Pelzmann, R. F., Jr.

1976-01-01

Data processing techniques to be studied for use in infrared astronomy data analysis systems are outlined. Only data from space based telescope systems operating as survey instruments are considered. Resulting algorithms, and in some cases specific software, will be applicable for use with the infrared astronomy satellite (IRAS) and the shuttle infrared telescope facility (SIRTF). Operational tests made during the investigation use data from the celestial mapping program (CMP). The overall task differs from that involved in ground-based infrared telescope data reduction.

Learning to Explain Astronomy across Moving Frames of Reference: Exploring the Role of Classroom and Planetarium-Based Instructional Contexts

ERIC Educational Resources Information Center

Plummer, Julia Diane; Kocareli, Alicia; Slagle, Cynthia

2014-01-01

Learning astronomy involves significant spatial reasoning, such as learning to describe Earth-based phenomena and understanding space-based explanations for those phenomena as well as using the relevant size and scale information to interpret these frames of reference. This study examines daily celestial motion (DCM) as one case of how children…

A Renewal of Community Outreach by Amherst College

NASA Astrophysics Data System (ADS)

Sauter, Steven

2008-09-01

Amherst College was left a legacy of an 18 inch Alvin Clark refractor and a Spitz planetarium. We just completed a new Museum of Natural History and have a close relationship with a very active amateur astronomy association. We have taken these assets and recommitted ourselves to community science educational outreach. My poster describes those activities and future plans. Our method is to communicate basic astronomy in a lively presentation that focuses on the current night sky including sun position, planet locations, constellation and stars, current events in space exploration such as ISS, space based telescopes, deep space probes as well as current news in astronomy that has reached the popular press such as extra-solar system planets and galactic structure and evolution. In all our efforts we trace the history of telescopes from Galileo through our own Alvin Clark refractor to current space based telescopes. In the museum, the talks on Valley geology rely on a knowledge of sun position, earth processes born of its formation and position in the solar system. Evolution and extinctions are tied to astronomical events such as asteroid and comet collisions, the possibilities of life and organic compounds being extra-terrestrial, and the role that our galactic orbit may play a role in regular mass extinctions. We seek to reach the following audiences: pre-K-12 school children College classes in observational astronomy Boy and Girl scout troops working on merit achievements in astronomy College alumni general public College dorm student groups Retirement communities

Quickly creating interactive astronomy illustrations

NASA Astrophysics Data System (ADS)

Slater, Timothy F.

2015-01-01

An innate advantage for astronomy teachers is having numerous breathtaking images of the cosmos available to capture students' curiosity, imagination, and wonder. Internet-based astronomy image libraries are numerous and easy to navigate. The Astronomy Picture of the Day, the Hubble Space Telescope image archive, and the NASA Planetary Photojournal are just a few of the many available.1-3 At the same time, computer video projectors and SMART Boards are becoming ever more commonplace in classrooms. Taken together, it has never been easier to bring astronomy directly into classrooms to actively engage students to improve student understanding and motivate student learning.

To See the Unseen: A History of Planetary Radar Astronomy

NASA Technical Reports Server (NTRS)

Butrica, Andrew J.

1996-01-01

This book relates the history of planetary radar astronomy from its origins in radar to the present day and secondarily to bring to light that history as a case of 'Big Equipment but not Big Science'. Chapter One sketches the emergence of radar astronomy as an ongoing scientific activity at Jodrell Bank, where radar research revealed that meteors were part of the solar system. The chief Big Science driving early radar astronomy experiments was ionospheric research. Chapter Two links the Cold War and the Space Race to the first radar experiments attempted on planetary targets, while recounting the initial achievements of planetary radar, namely, the refinement of the astronomical unit and the rotational rate and direction of Venus. Chapter Three discusses early attempts to organize radar astronomy and the efforts at MIT's Lincoln Laboratory, in conjunction with Harvard radio astronomers, to acquire antenna time unfettered by military priorities. Here, the chief Big Science influencing the development of planetary radar astronomy was radio astronomy. Chapter Four spotlights the evolution of planetary radar astronomy at the Jet Propulsion Laboratory, a NASA facility, at Cornell University's Arecibo Observatory, and at Jodrell Bank. A congeries of funding from the military, the National Science Foundation, and finally NASA marked that evolution, which culminated in planetary radar astronomy finding a single Big Science patron, NASA. Chapter Five analyzes planetary radar astronomy as a science using the theoretical framework provided by philosopher of science Thomas Kuhn. Chapter Six explores the shift in planetary radar astronomy beginning in the 1970s that resulted from its financial and institutional relationship with NASA Big Science. Chapter Seven addresses the Magellan mission and its relation to the evolution of planetary radar astronomy from a ground-based to a space-based activity. Chapters Eight and Nine discuss the research carried out at ground-based facilities by this transformed planetary radar astronomy, as well as the upgrading of the Arecibo and Goldstone radars. A technical essay appended to this book provides an overview of planetary radar techniques, especially range-Doppler mapping.

Study of Solar Energetic Particles (SEPs) Using Largely Separated Spacecraft

DTIC Science & Technology

2016-12-31

jinhye@khu.ac.kr - Institution : Department of Astronomy and Space Science, Kyung Hee University - Mailing Address : Department of Astronomy and Space...31-204-8122 Yong-Jae Moon (Co-PIs): - e-mail address : moonyj@khu.ac.kr - Institution : Department of Astronomy and Space Science, Kyung Hee...University - Mailing Address : Department of Astronomy and Space Science, Kyung Hee University 1732, Deogyeong-daero, Giheung-gu, Yongin-si, Gyeonggi-do

The Evolution of Spacelab Ultraviolet Astronomy Missions from OSS-3 through -7 to Astro-1

NASA Astrophysics Data System (ADS)

Gull, Theodore

2018-01-01

In the 1960s and 1970s, NASA was building towards a robust program in space astronomy. An evolutionary step from ground-based astronomy to space astronomy was human operation of space telescopes as astronomy in general evolved from astronomers directly at the telescope to application of computers and long distance communications to control to operate remote telescopes. Today ground-based telescopes and space observatories from cubesats to the Hubble Space Telescope and soon the James Webb Space Telescope are routinely operated remotely.In response to the Spacelab Announcement of Opportunity in the early 1980s, three ultraviolet experiments – the Hopkins Ultraviolet Telescope, the Ultraviolet Imaging Telescope and the Wisconsin Ultraviolet PhotoPolarimetry Experiment -- all instruments derived from multiple sounding rocket flights--were selected to fly as an integrated payload attached to a space shuttle. The justification for professional astronomers, both as Mission Specialists from the astronaut cadre and Payload Specialists from the instrument teams, was built to ensure key technical skills both of the science and the instruments. Bundled together as OSS-3 through -7 flights focused on Comet Halley, the experiments went through many changes and delays as a pathfinder for an anticipated series of attached astronomy payloads.By 1986, the five-flight mission had evolved into two missions, Astro-1 dedicated primarily to observe Halley’s Comet in early March 1986 and Astro-2 to fly about one year later. Due to the Challenger disaster 35 days before scheduled launch of Astro-1, the mission went through an initial cancellation and then re-scheduling once the instrument complement of Astro-1 was expanded to include Broad Band X-ray Telescope with emphasis on studying SN1987A. Ultimately Astro-1 flew in December 1990 partnered with an X-ray experiment focused on SN1987A.The nine-day mission was mostly successful despite multiple technical issues overcome by the NASA and instrument teams. Dozens of refereed papers results and five years later, Astro-2, with the three ultraviolet instruments accomplished a seventeen-day mission.

Proceedings of the Space Shuttle Sortie Workshop. Volume 2: Working group reports

NASA Technical Reports Server (NTRS)

1972-01-01

Details are presented on the mission planning progress in each of the working paper reports. The general topics covered are the following: space technology; materials processing and space manufacturing; communications and navigation; earth and ocean physics; oceanography; earth resources and surface environmental quality; meteorology and atmospheric environmental quality; life sciences; atmospheric and space physics; solar physics; high energy cosmic rays; X-ray and gamma ray astronomy; ultraviolet-optical astronomy; planetary astronomy; and infrared astronomy.

Space astronomy and upper atmospheric sounding

NASA Technical Reports Server (NTRS)

Friedman, H.

1971-01-01

The discoveries and activities of the Space Science Program are reported. Results of studies are presented for the following areas: gamma and x-ray astronomy, optical geophysics and solar wind, infrared astronomy, radio astronomy, and rocket spectroscopy. Lists of publications, talks, and conferences are included.

Learning to Explain Astronomy Across Moving Frames of Reference: Exploring the role of classroom and planetarium-based instructional contexts

NASA Astrophysics Data System (ADS)

Plummer, Julia Diane; Kocareli, Alicia; Slagle, Cynthia

2014-05-01

Learning astronomy involves significant spatial reasoning, such as learning to describe Earth-based phenomena and understanding space-based explanations for those phenomena as well as using the relevant size and scale information to interpret these frames of reference. This study examines daily celestial motion (DCM) as one case of how children learn to move between frames of reference in astronomy wherein one explains Earth-based descriptions of the Sun's, Moon's, and stars' apparent motion using the Earth's daily rotation. We analysed interviews with 8-9-year-old students (N = 99) who participated in one of four instructional conditions emphasizing: the space-based perspective; the Earth-based perspective in the planetarium; constructing explanations for the Earth-based observations; and a combination of the planetarium plus constructing explanations in the classroom. We used an embodied cognition framework to analyse outcomes while also considering challenges learners face due to the high cognitive demands of spatial reasoning. Results support the hypothesis that instruction should engage students in learning both the Earth-based observations and space-based explanations, as focusing on a single frame of reference resulted in less sophisticated explanations; however, few students were able to construct a fully scientific explanation after instruction.

(abstract) Infrared Cirrus and Future Space Based Astronomy

NASA Technical Reports Server (NTRS)

Gautier, T. N.

1993-01-01

A review of the known properties of the distribution of infrared cirrus is followed by a discussion of the implications of cirrus on observations from space. Probable limitations on space observations due to IR cirrus.

Astronomy Education Programs at the Smithsonian National Air and Space Museum

NASA Astrophysics Data System (ADS)

Nagy, Katie; de Messieres, G.; Edson, S.

2014-01-01

Astronomy educators present the range of astronomy education programming available at the National Air and Space Museum, including the following. In the Phoebe Waterman Haas Public Observatory, visitors use telescopes and other scientific equipment to observe and discuss the Sun, Venus, and other celestial sights in an unstructured, inquiry-based environment. At Discovery Stations throughout the Museum, staff and volunteers engage visitors in hands-on exploration of a wide range of artifacts and teaching materials. Astronomy-related Discovery Stations include Cosmic Survey, an exploration of gravitational lensing using a rubber sheet, spectroscopy using discharge tubes, and several others. Astronomy lectures in the planetarium or IMAX theater, featuring researchers as the speakers, include a full evening of activities: a custom pre-lecture Discovery Station, a handout to help visitors explore the topic in more depth, and evening stargazing at the Public Observatory. Astronomy educators present planetarium shows, including star tours and explorations of recent science news. During Astronomy Chat, an astronomy researcher engages visitors in an informal conversation about science. The goal is to make the public feel welcome in the environment of professional research and to give busy scientists a convenient outreach opportunity. Astronomy educators also recruit, train, and coordinate a corps of volunteers who contribute their efforts to the programming above. The volunteer program has grown significantly since the Public Observatory was built in 2009.

Night Vision

NASA Astrophysics Data System (ADS)

Rowan-Robinson, Michael

2013-05-01

Preface; 1. Introduction; 2. William Herschel opens up the invisible universe; 3. 1800-1950: slow progress - the moon, planets, bright stars, and the discovery of interstellar dust; 4. Dying stars shrouded in dust and stars being born: the emergence of infrared astronomy in the 60s and 70s; 5. Birth of far infrared and submillimetre astronomy: clouds of dust and molecules in our Galaxy; 6. The cosmic microwave background, echo of the Big Bang; 7. The Infrared Astronomical Satellite and the opening up of extragalactic infrared astronomy: starbursts and active galactic nuclei; 8. The Cosmic Background Explorer and the ripples, the Wilkinson Microwave Anisotropy Explorer, and dark energy; 9. Giant ground-based infrared and submillimetre telescopes; 10. The Infrared Space Observatory and the Spitzer Space Telescope: the star-formation history of the universe and infrared galaxy populations; 11. Our dusty Solar System, debris disks and the search for exoplanets; 12. The future: pioneering space missions and giant ground-based telescopes; Notes; Credits for illustrations; Further reading; Bibliography; Glossary; Index of names; Index.

A Challenge for International Cooperation in Astronomy and Basic Space Science

NASA Astrophysics Data System (ADS)

Haubold, Hans

In 1990, the United Nations in cooperation with the European Space Agency initiated the organization of a series of annual Workshops on Basic Space Science for the benefit of astronomers and space scientists in (i) Asia and the Pacific, (ii) Latin America and the Caribbean, (iii) Africa, (iv) Western Asia, and (v) Europe. This article provides an update on accomplishments of three cycles of these workshops and their follow-up projects held for the five regions in (i) India (1991), Sri Lanka (1995), (ii) Costa Rica and Colombia (1992), Honduras (1997), (iii) Nigeria (1993), (iv) Egypt (1994), Jordan (1999), and (v) Germany (1996), France (2000). The workshop series is being considered unique and a model for the world-wide development of astronomy and space science. It has been organized based on the notion that astronomy has deep roots in virtually every human culture, that it helps to understand humanity's place in the vast scale of the Universe, and that it increases the knowledge of humanity about its origins and evolution.

Addressing Children's Alternative Frameworks of the Moon's Phases and Eclipses.

ERIC Educational Resources Information Center

Barnett, Michael; Morran, Judy

2002-01-01

Analyzes a project-based space science curriculum designed to support elementary school students in understanding complex, inter-related astronomy concepts. Uses pre- and post-interviews, examines student work, and has students complete a pre- and post-astronomy conceptual survey to assess conceptual change. Points out that instruction should…

Space-Based Astronomy: An Educator Guide with Activities for Science, Mathematics, and Technology Education

NASA Technical Reports Server (NTRS)

Vogt, Gregory L.

2001-01-01

If you go to the country, far from city lights, you can see about 3,000 stars on a clear night. If your eyes were bigger, you could see many more stars. With a pair of binoculars, an optical device that effectively enlarges the pupil of your eye by about 30 times, the number of stars you can see increases to the tens of thousands. With a medium-sized telescope with a light-collecting mirror 30 centimeters in diameter, you can see hundreds of thousands of stars. With a large observatory telescope, millions of stars become visible. This curriculum guide uses hands-on activities to help students and teachers understand the significance of space-based astronomy--astronomical observations made from outer space. It is not intended to serve as a curriculum. Instead, teachers should select activities from this guide that support and extend existing study. The guide contains few of the traditional activities found in many astronomy guides such as constellation studies, lunar phases, and planetary orbits. It tells, rather, the story of why it is important to observe celestial objects from outer space and how to study the entire electromagnetic spectrum. Teachers are encouraged to adapt these activities for the particular needs of their students. When selected activities from this guide are used in conjunction with traditional astronomy curricula, students benefit from a more complete experience.

Overview of lunar-based astronomy

NASA Technical Reports Server (NTRS)

Smith, Harlan J.

1988-01-01

The opportunities along with the advantages and disadvantages of the Moon for astronomical observatories are carefully and methodically considered. Taking a relatively unbiased approach, it was concluded that lunar observatories will clearly be a major factor in the future of astronomy in the next century. He concludes that ground based work will continue because of its accessibility and that Earth orbital work will remain useful, primarily for convenience of access in constructing and operating very large space systems. Deep space studies will feature not only probes but extensive systems for extremely long baseline studies at wavelengths from gamma rays through visible and IR out to radio is also a conclusion drawn, along with the consideration that lunar astronomy will have found important permanent applications along lines such as are discussed at the present symposium and others quite unsuspected today.

Space Mysteries: Making Science and Astronomy Learning Fun

NASA Astrophysics Data System (ADS)

Plait, P.; Tim, G.; Cominsky, L.

2001-12-01

How do you get and keep a student's attention during class? Make learning fun! Using a game to teach students ensures that they have fun, enjoy the lesson and remember it. We have developed a series of interactive web and CD based games called "Space Mysteries" to teach students math, physics and astronomy. Using real NASA data, the students must find out Who (or What) dunit in an engaging astronomy mystery. The games include video interviews with famous scientists, actors playing roles who give clues to the solution, and even a few blind alleys and red herrings. The first three games are currently online in beta release at http://mystery.sonoma.edu.

A Summer Camp Experience of Primary Student: Let's Learn Astronomy, Explore the Space Summer Camp

ERIC Educational Resources Information Center

Aktamis, Hilal; Acar, Esin; Unal Coban, Gul

2015-01-01

It is important to structure children's knowledge and arouse their interest in subjects like astronomy and space. Although we now talk of travelling to the moon, space tourism etc., knowledge about astronomy and space is limited and perceptions of these subjects do not reflect scientific reality. Primary level students often have misconceptions…

Proceedings of the Third Infrared Detector Technology Workshop

NASA Technical Reports Server (NTRS)

Mccreight, Craig R. (Compiler)

1989-01-01

This volume consists of 37 papers which summarize results presented at the Third Infrared Detector Technology Workshop, held February 7-9, 1989, at Ames Research Center. The workshop focused on infrared (IR) detector, detector array, and cryogenic electronic technologies relevant to low-background space astronomy. Papers on discrete IR detectors, cryogenic readouts, extrinsic and intrinsic IR arrays, and recent results from ground-based observations with integrated arrays were given. Recent developments in the second-generation Hubble Space Telescope (HST) infrared spectrometer and in detectors and arrays for the European Space Agency's Infrared Space Observatory (ISO) are also included, as are status reports on the Space Infrared Telescope Facility (SIRTF) and the Stratospheric Observatory for Infrared Astronomy (SOFIA) projects.

Working Papers: Astronomy and Astrophysics Panel Reports

NASA Technical Reports Server (NTRS)

Bahcall, John N.; Beichman, Charles A.; Canizares, Claude; Cronin, James; Heeschen, David; Houck, James; Hunten, Donald; Mckee, Christopher F.; Noyes, Robert; Ostriker, Jeremiah P.

1991-01-01

The papers of the panels appointed by the Astronomy and Astrophysics survey Committee are compiled. These papers were advisory to the survey committee and represent the opinions of the members of each panel in the context of their individual charges. The following subject areas are covered: radio astronomy, infrared astronomy, optical/IR from ground, UV-optical from space, interferometry, high energy from space, particle astrophysics, theory and laboratory astrophysics, solar astronomy, planetary astronomy, computing and data processing, policy opportunities, benefits to the nation from astronomy and astrophysics, status of the profession, and science opportunities.

Space Missions: Long Term Preservation of IDL-based Software using GDL

NASA Astrophysics Data System (ADS)

Coulais, A.; Schellens, M.; Arabas, S.; Lenoir, M.; Noreskal, L.; Erard, S.

2012-09-01

GNU Data Language (GDL) is a free software clone of IDL, an interactive language widely used in Astronomy and space missions since decades. Proprietary status, license restrictions, price, sustainability and continuity of support for particular platforms are recurrent concerns in the Astronomy community, especially concerning space missions, which require long-term support. In this paper, we describe the key features of GDL and the main achievements from recent development work. We illustrate the maturity of GDL by presenting two examples of application: reading spectral cubes in PDS format and use of the HEALPix library. These examples support the main argument of the paper: that GDL has reached a level of maturity and usability ensuring long term preservation of analysis capabilities for numerous ground experiments and spaces missions based on IDL.

East African ROAD

NASA Astrophysics Data System (ADS)

Tekle, Kelali

2016-10-01

In the developing world astronomy had been treated as the science of elites. As a result of this overwhelming perception, astronomy compared with other applied sciences has got less attention and its role in development has been insignificant. However, the IAU General Assembly decision in 2009 opened new opportunity for countries and professionals to deeply look into Astronomy and its role in development. Then, the subsequent establishment of regional offices in the developing world is helping countries to integrate astronomy with other earth and space based sciences so as to progressively promote its scientific and development importance. Gradually nations have come to know that space is the frontier of tomorrow and the urgency of preeminence on space frontier starts at primary school and ascends to tertiary education. For this to happen, member nations in east African region have placed STEM education at the center of their education system. For instance, Ethiopian has changed University enrollment strategy to be in favor of science and engineering subjects, i.e. every year seventy percent of new University entrants join science and engineering fields while thirty percent social science and humanities. Such bold actions truly promote astronomy to be conceived as gateway to science and technology. To promote the concept of astronomy for development the East African regional office has actually aligned it activities to be in line with the focus areas identified by the IAU strategy (2010 to 2020).

HERO: a space based low frequency interferometric observatory for heliophysicsenabled by novel vector sensor technology

DTIC Science & Technology

2017-04-07

considerations. Experimental Astronomy , 2015.304 Dicke, R. H. The Measurement of Thermal Radiation at Microwave Frequencies. Review305 of Scientific Instruments...17, 7, 268, 1946.306 12 M. Knapp et al. Ellingson, S. W. Sensitivity of Antenna Arrays for Long-Wavelength Radio Astronomy .307 IEEE Transactions on...Morris, M. Silver, S. Klein, and314 S. Seager. Vector antenna and maximum likelihood imaging for radio astronomy . In315 IEEE Aerospace Conference

Infrared Astronomy and Education: Linking Infrared Whole Sky Mapping with Teacher and Student Research

NASA Astrophysics Data System (ADS)

Borders, Kareen; Mendez, Bryan; Thaller, Michelle; Gorjian, Varoujan; Borders, Kyla; Pitman, Peter; Pereira, Vincent; Sepulveda, Babs; Stark, Ron; Knisely, Cindy; Dandrea, Amy; Winglee, Robert; Plecki, Marge; Goebel, Jeri; Condit, Matt; Kelly, Susan

The Spitzer Space Telescope and the recently launched WISE (Wide Field Infrared Survey Explorer) observe the sky in infrared light. Among the objects WISE will study are asteroids, the coolest and dimmest stars, and the most luminous galaxies. Secondary students can do authentic research using infrared data. For example, students will use WISE data to mea-sure physical properties of asteroids. In order to prepare students and teachers at this level with a high level of rigor and scientific understanding, the WISE and the Spitzer Space Tele-scope Education programs provided an immersive teacher professional development workshop in infrared astronomy.The lessons learned from the Spitzer and WISE teacher and student pro-grams can be applied to other programs engaging them in authentic research experiences using data from space-borne observatories such as Herschel and Planck. Recently, WISE Educator Ambassadors and NASA Explorer School teachers developed and led an infrared astronomy workshop at Arecibo Observatory in PuertoRico. As many common misconceptions involve scale and distance, teachers worked with Moon/Earth scale, solar system scale, and distance and age of objects in the Universe. Teachers built and used basic telescopes, learned about the history of telescopes, explored ground and satellite based telescopes, and explored and worked on models of WISE Telescope. An in-depth explanation of WISE and the Spitzer telescopes gave participants background knowledge for infrared astronomy observations. We taught the electromagnetic spectrum through interactive stations. We will outline specific steps for sec-ondary astronomy professional development, detail student involvement in infrared telescope data analysis, provide data demonstrating the impact of the above professional development on educator understanding and classroom use, and detail future plans for additional secondary professional development and student involvement in infrared astronomy. Funding was provided by NASA, WISE Telescope, the Spitzer Space Telescope, the American Institute of Aeronautics and Astronautics, the National Optical Astronomy Observatory, Starbucks, and Washington Space Grant Consortium.

Research amateur astronomy; Proceedings of the Symposium, La Paz, Mexico, July 7-12, 1991

NASA Technical Reports Server (NTRS)

Edberg, Stephen J. (Editor)

1992-01-01

The present volume on amateur astronomy deals with solar observations; planet, asteroid, and comet studies; photometry; education and communication; and history and sociology. Particular attention is given to the observation of the 1984 annular eclipse in Mexico, amateur solar astronomy in Germany, the Ashen Light of Venus, dust clouds on Mars in 1990, and the importance of comets Encke and Machholz. Also discussed are a UBVRI and occultation photometry acquisition and reduction software package for PC-based observatories, a Skyweek weekly newsletter on astronomy and spaceflight, and the Hubble Space Telescope and the Goddard High Resolution Spectrograph.

Community Plan for Far-Infrared/Submillimeter Space Astronomy

NASA Technical Reports Server (NTRS)

Ade, Peter; Akeson, Rachel; Ali, Shafinaz; Amato, Michael; Arendt, Richard; Baker, Charles; Benford, Dominic; Blain, Andrew; Bock, James; Borne, Kirk

2004-01-01

This paper represents the consensus view of the 124 participants in the Second Workshop on New Concepts for Far-Infrared/Submillimeter Space Astronomy.We recommend that NASA pursue the vision for far-IR astronomy outlined in the NAS Decadal Survey, which said: A rational coordinated program for space optical and infrared astronomy would build on the experience gained with NGST1 to construct [a JWST-scale filled-aperture far-IR telescope SAFIR, and then ultimately, in the decade 2010 to 2020, build on the SAFIR, TPF, and SIM experience to assemble a space-based, far-infrared interferometer. SAFIR will study star formation in the young universe, the buildup of elements heavier than hydrogen over cosmic history, the process of galaxy formation, and the early phases of star formation, which occur behind a veil of dust that precludes detection at mid IR and shorter wavelengths. The far-infrared interferometer will resolve distant galaxies to study protogalaxy interactions and mergers and the processes that led to enhanced star formation activity and the formation of Active Galactic Nuclei, and will resolve protostars and debris disks in our Galaxy to study how stars and planetary systems form.

Nontechnical Astronomy Books of 1989.

ERIC Educational Resources Information Center

Mercury, 1990

1990-01-01

Presented are 126 reviews. Categories include amateur astronomy, children's books, computers and astronomy, cosmic rays, cosmology, education in astronomy, galaxies, general astronomy, history of astronomy, life in the universe, physics and astronomy, pseudoscience, quasars and active galaxies, reference, solar system, space exploration, stars and…

Observational astrophysics.

NASA Astrophysics Data System (ADS)

Léna, P.; Lebrun, F.; Mignard, F.

This book is the 2nd edition of an English translation published in 1988 (45.003.105) of the French original "Astrophysique: Méthodes physiques de l'observation" published in 1986 (42.003.048). Written specifically for physicists and graduate students in astronomy, this textbook focuses on astronomical observation and on the basic physical principles that astronomers use to conceive, build and exploit their instruments at their ultimate limits in sensitivity or resolution. This second edition has been entirely restructured and almost doubled in size, in order to improve its clarity and to account for the great progress achieved in the last 15 years. It deals with ground-based and space-based astronomy and their respective fields. It presents the new generation of giant ground-based telescopes, with the new methods of optical interferometry and adaptive optics, and also the ambitious concepts behind planned space missions for the next decades. Avoiding particulars, it covers the whole of the electromagnetic spectrum and touches upon the "new astronomies" becoming possible with gravitational waves and neutrinos.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1984-01-01

Developments in space communications, radio navigation, radio science, ground-base radio astronomy, reports on the Deep Space Network (DSN) and its Ground Communications Facility (GCF), and applications of radio interferometry at microwave frequencies are discussed.

Atomic and molecular data for space astronomy - Needs, analysis, and availability; 21st IAU General Assembly, Buenos Aires, Argentina, July 23-Aug. 1, 1991, Selected Papers

NASA Technical Reports Server (NTRS)

Smith, Peter L. (Editor); Wiese, Wolfgang L. (Editor)

1992-01-01

The present volume on atomic and molecular spectroscopic data for space astrophysics discusses scientific problems and laboratory data needs associated with the Hubble Space Telescope, atomic data needed for far ultraviolet astronomy with HUT and FUSE and for analysis of EUV and X-ray spectra, and data for observations of interstellar medium with the Hubble Space Telescope. Attention is also given to atomic and molecular data for analysis of IR spectra from ISO and SIRTF, atomic data from the opacity project, sources of atomic spectroscopic data for astrophysics, and summary of current molecular data bases.

Exploring the Birth and Evolution of the Universe: How Detectors Have Revolutionized Space Astronomy

NASA Technical Reports Server (NTRS)

Moseley, Samuel H.

2012-01-01

The past century has seen tremendous advances in the capability of instruments used for astronomical imaging and spectroscopy. Capabilities of instruments have expanded in many dimensions; the scale of telescopes has grown tremendously, the wavelengths used for astronomy have grown from visible light to the full electromagnetic spectrum, extending from gamma rays to low frequency radio waves. Additional advances have been enabled by the availability of space facilities, which eliminate the effects of the earths atmosphere and magnetosphere, and allow cooling of instruments to avoid instrumental thermal radiation. Even with all these advances, the increase in capability of detection systems has produced truly revolutionary improvements in capability. Today, I will describe the advances in astronomical detection from the photographic plates of the early 20th century to the giant high efficiency focal planes being developed for modern space and ground based astronomical instrument. I will review the demanding performance requirements set by space astronomy, and show how the detector community has risen to the challenge in producing high performance detectors for the Hubble Space Telescope, the Spitzer Space Telescope, and the James Webb Space Telescope, now under development.

Astronomical Book Trek: Astronomy Books of 1982.

ERIC Educational Resources Information Center

Fraknoi, Andrew

1983-01-01

Provided in two separate annotated lists are technical and nontechnical astronomy books. Categories in the latter group include: general astronomy; astronomy textbooks; amateur astronomy; astronomy history; life on other worlds; astrophysics; the solar system; space exploration; and the sun. (JN)

Astronomical Book Trek: Astronomy Books of 1983.

ERIC Educational Resources Information Center

Fraknoi, Andrew

1984-01-01

Presents an annotated list of technical and non-technical astronomy books. Topic areas of non-technical books include general astronomy, amateur astronomy, computers and astronomy, history of astronomy, pseudoscience, space exploration, physics and astronomy, and textbooks. Each entry includes author, title, description, source, and current cost.…

Infrared Astronomy Professional Development for K-12 Educators: WISE Telescope

NASA Astrophysics Data System (ADS)

Borders, Kareen; Mendez, B. M.

2010-01-01

K-12 educators need effective and relevant astronomy professional development. WISE Telescope (Wide-Field Infrared Survey Explorer) and Spitzer Space Telescope Education programs provided an immersive teacher professional development workshop at Arecibo Observatory in Puerto Rico during the summer of 2009. As many common misconceptions involve scale and distance, teachers worked with Moon/Earth scale, solar system scale, and distance of objects in the universe. Teachers built and used basic telescopes, learned about the history of telescopes, explored ground and satellite based telescopes, and explored and worked on models of WISE Telescope. An in-depth explanation of WISE and Spitzer telescopes gave participants background knowledge for infrared astronomy observations. We taught the electromagnetic spectrum through interactive stations. The stations included an overview via lecture and power point, the use of ultraviolet beads to determine ultraviolet exposure, the study of WISE lenticulars and diagramming of infrared data, listening to light by using speakers hooked up to photoreceptor cells, looking at visible light through diffraction glasses and diagramming the data, protocols for using astronomy based research in the classroom, and infrared thermometers to compare environmental conditions around the observatory. An overview of LIDAR physics was followed up by a simulated LIDAR mapping of the topography of Mars. We will outline specific steps for K-12 infrared astronomy professional development, provide data demonstrating the impact of the above professional development on educator understanding and classroom use, and detail future plans for additional K-12 professional development. Funding was provided by WISE Telescope, Spitzer Space Telescope, Starbucks, Arecibo Observatory, the American Institute of Aeronautics and Astronautics, and the Washington Space Grant Consortium.

The possibility of gamma-ray astronomy measurements on the Russian segment of the International Space Station.

NASA Astrophysics Data System (ADS)

Fradkin, M. I.; Gorchakov, E. V.; Kaplin, V. A.; Kaplin, D. V.; Kurnosova, L. V.; Labenskij, A. G.; Runtso, M. F.; Topchiev, N. P.

The conditions required for gamma-ray astronomy measurements at energies of 10 - 1000 GeV by a gamma-ray telescope on the International Space Station are discussed. It is shown that the properties of the detected gamma rays can be determined accurately at 30 - 1000 GeV, even if the space station solar arrays fall in the aperture of the gamma-ray telescope. Measurements of the secondary gamma-ray spectrum using a ground-based model of the gamma-ray telescope have been carried out, and the resulting spectrum at energies of 1 - 100 GeV is presented.

Astronomy Books of 1984: The Non-Technical List.

ERIC Educational Resources Information Center

Fraknoi, Andrew

1985-01-01

Presents an annotated list of nontechnical astronomy books in these categories: amateur astronomy; children's books; cosmology; galaxies; general astronomy; history of astronomy; life in the universe; physics and astronomy; pseudoscience; quasars and active galaxies; solar system; space exploration; stars/stellar evolution; sun; astronomy…

Examination of the Transfer of Astronomy and Space Sciences Knowledge to Daily Life

ERIC Educational Resources Information Center

Emrahoglu, Nuri

2017-01-01

In this study, it was aimed to determine the levels of the ability of science teaching fourth grade students to transfer their knowledge of astronomy and space sciences to daily life within the scope of the Astronomy and Space Sciences lesson. For this purpose, the research method was designed as the mixed method including both the quantitative…

The NASA Spitzer Space Telescope.

PubMed

Gehrz, R D; Roellig, T L; Werner, M W; Fazio, G G; Houck, J R; Low, F J; Rieke, G H; Soifer, B T; Levine, D A; Romana, E A

2007-01-01

The National Aeronautics and Space Administration's Spitzer Space Telescope (formerly the Space Infrared Telescope Facility) is the fourth and final facility in the Great Observatories Program, joining Hubble Space Telescope (1990), the Compton Gamma-Ray Observatory (1991-2000), and the Chandra X-Ray Observatory (1999). Spitzer, with a sensitivity that is almost three orders of magnitude greater than that of any previous ground-based and space-based infrared observatory, is expected to revolutionize our understanding of the creation of the universe, the formation and evolution of primitive galaxies, the origin of stars and planets, and the chemical evolution of the universe. This review presents a brief overview of the scientific objectives and history of infrared astronomy. We discuss Spitzer's expected role in infrared astronomy for the new millennium. We describe pertinent details of the design, construction, launch, in-orbit checkout, and operations of the observatory and summarize some science highlights from the first two and a half years of Spitzer operations. More information about Spitzer can be found at http://spitzer.caltech.edu/.

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.

Handling Qualities Flight Testing of the Stratospheric Observatory for Infrared Astronomy (SOFIA)

NASA Technical Reports Server (NTRS)

Glaser, Scott T.; Strovers, Brian K.

2011-01-01

Airborne infrared astronomy has a long successful history, albeit relatively unknown outside of the astronomy community. A major problem with ground based infrared astronomy is the absorption and scatter of infrared energy by water in the atmosphere. Observing the universe from above 40,000 ft puts the observation platform above 99% of the water vapor in the atmosphere, thereby addressing this problem at a fraction of the cost of space based systems. The Stratospheric Observatory For Infrared Astronomy (SOFIA) aircraft is the most ambitious foray into the field of airborne infrared astronomy in history. Using a 747SP (The Boeing Company, Chicago, Illinois) aircraft modified with a 2.5m telescope located in the aft section of the fuselage, the SOFIA endeavors to provide views of the universe never before possible and at a fraction of the cost of space based systems. The modification to the airplane includes moveable doors and aperture that expose the telescope assembly. The telescope assembly is aimed and stabilized using a multitude of on board systems. This modification has the potential to cause aerodynamic anomalies that could induce undesired forces either at the cavity itself or indirectly due to interference with the empennage, both of which could cause handling qualities issues. As a result, an extensive analysis and flight test program was conducted from December 2009 through March 2011. Several methods, including a Lower Order Equivalent Systems analysis and pilot assessment, were used to ascertain the effects of the modification. The SOFIA modification was found to cause no adverse handling qualities effects and the aircraft was cleared for operational use. This paper discusses the history and modification to the aircraft, development of test procedures and analysis, results of testing and analysis, lessons learned for future projects and justification for operational certification.

X-Ray Astronomy Research at the Marshall Space Flight Center

NASA Technical Reports Server (NTRS)

Austin, Robert A.

1999-01-01

For at least twenty years, NASA's Marshall Space Flight Center (MSFC) has played a major role in the development of X-ray astronomy in the United States. MSFC scientists and engineers are currently involved in a wide range of programs which will contribute to the growth of X-ray astronomy well into the next century. Areas of activity include calibration of X-ray astronomy instrumentation using Marshall's world-class X-ray Calibration Facility (XRCF), development of high-throughput, replicated X-ray optics, X-ray detector development, balloon-based X-ray astronomy, and analysis of Active Galactic Nuclei (AGNs) and clusters of galaxies. Recent milestones include the successful calibration of NASA's premier X-ray Astronomy Satellite - AXAF (recently renamed Chandra), a balloon flight of a large area (1000 sq cm) micro-strip proportional counter, and work on a hard X-ray (30-100 keV) telescope called HERO, capable of high quality spectroscopy and imaging through the use of grazing incidence optics and an Imaging Gas Scintillation Proportional Counter (IGSPC). In my presentation, I will provide a general overview of our research and facilities. I will conclude with a more detailed discussion of our High Energy Replicated Optics (HERO) program and plans for long duration (>100 days) balloon flights which will take place in the near future.

Space Activities for the Visually Impaired

NASA Astrophysics Data System (ADS)

Ries, J. G.; Baguio, M.

2005-12-01

To a visually impaired person celestial objects or concepts of space exploration are likely to be more abstract than to other people, but they encounter news about the universe through their daily life. A partnership between Texas Space Grant Consortium, The University of Texas at Austin, and the Texas School for the Blind and Visually Impaired provided the opportunity to assist visually impaired students increase their understanding of astronomy and space science. The activities helped visually impaired students activity engage in inquiry-based, hands-on astronomy activities. The experiences provided during the educator workshops, adapted instructional classroom activities, and tactile learning aids will be shared in the hopes that others may be able to incorporate these lessons into their regular teaching activities.

SPAN: Astronomy and astrophysics

NASA Technical Reports Server (NTRS)

Thomas, Valerie L.; Green, James L.; Warren, Wayne H., Jr.; Lopez-Swafford, Brian

1987-01-01

The Space Physics Analysis Network (SPAN) is a multi-mission, correlative data comparison network which links science research and data analysis computers in the U.S., Canada, and Europe. The purpose of this document is to provide Astronomy and Astrophysics scientists, currently reachable on SPAN, with basic information and contacts for access to correlative data bases, star catalogs, and other astrophysic facilities accessible over SPAN.

Research and technology 1988

NASA Technical Reports Server (NTRS)

1988-01-01

This report presents the on-going research activities at the NASA Marshall Space Flight Center for the year 1988. The subjects presented are space transportation systems, shuttle cargo vehicle, materials processing in space, environmental data base management, microgravity science, astronomy, astrophysics, solar physics, magnetospheric physics, aeronomy, atomic physics, rocket propulsion, materials and processes, telerobotics, and space systems.

Audiovisual Aids for Astronomy and Space Physics at an Urban College

ERIC Educational Resources Information Center

Moche, Dinah L.

1973-01-01

Discusses the use of easily available audiovisual aids to teach a one semester course in astronomy and space physics to liberal arts students of both sexes at Queensborough Community College. Included is a list of teaching aids for use in astronomy instruction. (CC)

Bad astronomy : misconceptions and misuses revealed, from astrology to the moon landing "hoax"

NASA Astrophysics Data System (ADS)

Plait, Philip C.

2002-02-01

Advance praise for Philip Plait s Bad Astronomy "Bad Astronomy is just plain good! Philip Plait clears up every misconception on astronomy and space you never knew you suffered from." --Stephen Maran, Author of Astronomy for Dummies and editor of The Astronomy and Astrophysics Encyclopedia "Thank the cosmos for the bundle of star stuff named Philip Plait, who is the world s leading consumer advocate for quality science in space and on Earth. This important contribution to science will rest firmly on my reference library shelf, ready for easy access the next time an astrologer calls." --Dr. Michael Shermer, Publisher of Skeptic magazine, monthly columnist for Scientific American, and author of The Borderlands of Science "Philip Plait has given us a readable, erudite, informative, useful, and entertaining book. Bad Astronomy is Good Science. Very good science..." --James "The Amazing" Randi, President, James Randi Educational Foundation, and author of An Encyclopedia of Claims, Frauds, and Hoaxes of the Occult and Supernatural "Bad Astronomy is a fun read. Plait is wonderfully witty and educational as he debunks the myths, legends, and 'conspiracies that abound in our society. 'The Truth Is Out There' and it's in this book. I loved it!" --Mike Mullane, Space Shuttle astronaut and author of Do Your Ears Pop in Space?

White paper on science operations

NASA Technical Reports Server (NTRS)

Schreier, Ethan J.

1991-01-01

Major changes are taking place in the way astronomy gets done. There are continuing advances in observational capabilities across the frequency spectrum, involving both ground-based and space-based facilities. There is also very rapid evolution of relevant computing and data management technologies. However, although the new technologies are filtering in to the astronomy community, and astronomers are looking at their computing needs in new ways, there is little coordination or coherent policy. Furthermore, although there is great awareness of the evolving technologies in the arena of operations, much of the existing operations infrastructure is ill-suited to take advantage of them. Astronomy, especially space astronomy, has often been at the cutting edge of computer use in data reduction and image analysis, but has been somewhat removed from advanced applications in operations, which have tended to be implemented by industry rather than by the end-user scientists. The purpose of this paper is threefold. First, we briefly review the background and general status of astronomy-related computing. Second, we make recommendations in three areas: data analysis; operations (directed primarily to NASA-related activities); and issues of management and policy, believing that these must be addressed to enable technological progress and to proceed through the next decade. Finally, we recommend specific NASA-related work as part of the Astrotech-21 plans, to enable better science operations in the operations of the Great Observatories and in the lunar outpost era.

Improving Science Literacy Though Engagement in Astronomy at the Astronomical Society of the Pacific

NASA Astrophysics Data System (ADS)

Manning, James; Gibbs, M.; Gurton, S.

2009-01-01

The Astronomical Society of the Pacific (ASP) increases the understanding and appreciation of astronomy by engaging scientists, educators, enthusiasts and the public to advance science and science literacy. The mission-based astronomy and space science education and public outreach programs provide hands-on resources for both formal and informal educators working with K-12 students and the general public. This poster both highlights the ASP's signature programs, such as Project ASTRO, the Night Sky Network, and Astronomy from the Ground Up, and provides updated information regarding the recent impact the programs are having throughout the United States. Information regarding the ASP can be located online at www.astrosociety.org.

USSR and Eastern Europe Scientific Abstracts. Geophysics, Astronomy and Space, Number 389

DTIC Science & Technology

1977-01-28

JPRS 68544 28 January 1977 .•’*;•’•■ 7«&r.;.r«’-’*,5ftni fiSi ^«1 USSR AND EASTERN EUROPE SCIENTIFIC ABSTRACTS GEOPHYSICS, ASTRONOMY AND SPACE ...AND SPACE , No. 389 3. Recipient’« Accession No. 5- Report Date 28 January 19 77 7. Author(s) 8- Performing Organization Rept. No. 9. Performing...Abstracts The report contains abstracts and news items on meteorology, oceanography, upper atmosphere and space research, astronomy and terrestrial

Astronomy in School Science.

ERIC Educational Resources Information Center

Gee, Brian

1979-01-01

Presents a report about astronomy education in the United Kingdom. Some of the views about astronomy activities in schools and the importance of teaching astronomy and space science in British schools are included. (HM)

Images of the Universe, Part II: The Decade in Astronomical Photographs.

ERIC Educational Resources Information Center

Mercury, 1982

1982-01-01

Provides an annotated list of technical and nontechnical astronomy books (reviewer's remarks, cost, publisher's name/address). Topics include general astronomy, general astronomy textbooks, solar system, amateur astronomy, astronomy history, archeoastronomy, space exploration, related physics books, pseudoscience, and others. (JN)

Astronomy and astrophysics for the 1980's. Volume 1 - Report of the Astronomy Survey Committee. Volume 2 - Reports of the Panels

NASA Astrophysics Data System (ADS)

Recommended priorities for astronomy and astrophysics in the 1980s are considered along with the frontiers of astrophysics, taking into account large-scale structure in the universe, the evolution of galaxies, violent events, the formation of stars and planets, solar and stellar activity, astronomy and the forces of nature, and planets, life, and intelligence. Approved, continuing, and previously recommended programs are related to the Space Telescope and the associated Space Telescope Science Institute, second-generation instrumentation for the Space Telescope, and Gamma Ray Observatory, facilities for the detection of solar neutrinos, and the Shuttle Infrared Telescope Facility. Attention is given to the prerequisites for new research initiatives, new programs, programs for study and development, high-energy astrophysics, radio astronomy, theoretical and laboratory astrophysics, data processing and computational facilities, organization and education, and ultraviolet, optical, and infrared astronomy.

Flying high-altitude balloon-borne telescopes 50 years ago

NASA Astrophysics Data System (ADS)

Fazio, Giovanni G.

Based on theoretical predictions of cosmic gamma-ray fluxes by P. Morrison (1958) and M. Savedoff (1959), we started, at the University of Rochester, a program in high-energy gammaray astronomy to search for these sources using high-altitude balloon-borne telescopes. The first flight occurred in 1959 from Sioux Falls, SD, using scintillator/Cerenkov detectors. In 1962 I initiated a gamma-ray astronomy program at the Smithsonian Astrophysical Observatory (SAO) using vidicon spark chambers. Later Henry Helmken (SAO) developed a program in low-energy gamma-ray astronomy based on a gas Cerenkov detector. During the 1960's more flights followed from San Angelo, TX; Holloman AFB, NM; Hyderabad, India, and finally, Palestine, TX. All of these flights just produced upper limits to the cosmic gamma-ray flux. We also entered a collaboration with the Cornell Group (K. Greisen) to fly a large gas-Cerenkov telescope to search for ˜ 100 MeV gamma-rays. In the early 1970's, using this telescope, gammarays from the Crab Nebula pulsar were detected (McBreen et al. 1973). It soon became evident that gamma-ray astronomy, to be successful, had to be performed from space telescopes. In 1970, somewhat frustrated, I changed fields and started at SAO/Harvard the construction of a 1-meter balloon-borne telescope for far-infrared astronomy. This was a collaborative program with the University of Arizona (F. Low). This program was extremely successful, resulting in 19 flights over 20 years, and produced the first far-infrared high-resolution maps of many new galactic regions and detection of solar system sources. Experience gained from these programs later led to the development and flight of space gamma-ray and infrared telescopes and many of the participants were, and some still are, active in numerous space programs.

An Alliance of Professionals and Amateurs for the Development of Earth and Space Science Education and Public Outreach

NASA Astrophysics Data System (ADS)

Geller, H. A.; Olin, C.

2002-05-01

To enhance planetary and space science education within Fairfax County, Virginia, George Mason University (GMU) Department of Physics and Astronomy is teamed with the Analemma Society, to implement an astronomy-based education and outreach program in conjunction with K-12 educators of Fairfax County and its standards-based curriculum. A subset of astronomers in the Department of Physics and Astronomy has been assembled to work with members of the Analemma Society and K-12 educators in this effort. The tools to be developed and utilized will be housed within an existing observatory at Turner Farm Park in Great Falls, Virginia. The observatory is being refurbished by the Analemma Society in association with the Fairfax County Parks Authority. Support buildings are also being planned. The land that the observatory is on was originally federal government land used by the military in the Cold War Era. Remote operations of the telescope, via an internet link, will allow for a wide distribution of the images obtained by the observatory telescope. Other unique characteristics of the Observatory Park will be a sundial garden that will include other ancient astronomy instruments. Observatory Park will serve as a focal point for astronomical and space science related activities. Observing time at the telescope will be jointly managed by GMU, the Analemma Society and participating amateur astronomers. Important opportunities suitable for nonprofessional studies of the Sun, Moon and stars will be encouraged. We will take advantage of peer-peer contacts within the school system, and broker information to the widest possible public audience. Once seed funding is secured, we will enlist other professional astronomers and local amateur astronomy organizations. To further leverage our experiences, we plan to present papers to professional societies describing how we pulled our team together for the purpose of generating interest in Earth and space sciences.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1989-01-01

Archival reports on developments in programs managed by the Jet Propulsion Laboratory's Office of Telecommunications and Data Acquisition are provided. Space communications, radio navigation, radio science, and ground based radio and radio astronomy are discussed. Deep Space Network projects are also discussed.

Status of the NOAO evaluation of the Hughes 20x64 Si:As impurity band conduction array. [for ground and space-based astronomy

NASA Technical Reports Server (NTRS)

Fowler, A. M.; Joyce, R. R.

1990-01-01

The Hughes 20 x 64 Si:As impurity band conduction arrays designed for ground-based and spaceborne astronomy observations is described together with experiments performed at NOAO to test these arrays. Special attention is given to the design and the characteristics of the test system and to the test methods. The initial tests on two columns of one array indicate that the array is easy to operate and performed satisfactorily.

Launching Light: Beyond the Bulb for the United Nations' International Year of Light 2015

NASA Astrophysics Data System (ADS)

Arcand, K. K.; Watzke, M.

2015-09-01

In astronomy, light is the language used to understand the Universe. From radio waves to gamma rays, light in all its forms delivers information that helps astronomers learn about the Universe. When the United Nations declared 2015 to be the International Year of Light and Light-based Technologies (IYL2015), it presented an opportunity to share the role that light plays in astronomy and beyond. The IYL2015 also offered a chance to build on experiences and sustain networks from the International Year of Astronomy in 2009. Light: Beyond the Bulb is an IYL2015 project that melds both of these goals. The project takes the form of an exhibit that showcases what light can do, from here on Earth and across the vastness of space, hosted by volunteer networks in public spaces for informal science learning.

Making Space for Specialized Astronomy Resources

NASA Astrophysics Data System (ADS)

MacMillan, D.

2007-10-01

With the growth of both free and subscription-based resources, articles on astronomy have never been easier to find. Locating the best and most current materials for any given search, however, now requires multiple tools and strategies dependent on the query. An analysis of the tools currently available shows that while astronomy is well-served by Google Scholar, Scopus and Inspec, its literature is best accessed through specialized resources such as ADS (Astrophysics Data System). While no surprise to astronomers, this has major implications for those of us who teach information literacy skills to astronomy students and work in academic settings where astronomy is just one of many subjects for which our non-specialist colleagues at the reference desk provide assistance. This paper will examine some of the implications of this analysis for library instruction, reference assistance and training, and library webpage development.

The Hubble Space Telescope Cluster Supernova Survey. III. Correlated

Science.gov Websites

Properties SAO/NASA ADS Astronomy Abstract Service Title: The Hubble Space Telescope Cluster Street, Cambridge, MA 02138, USA), AF(Department of Physics and Astronomy, University of Utah, Salt Lake , USA), AH(Institute of Astronomy, Graduate School of Science, University of Tokyo, 2-21-1 Osawa, Mitaka

NASA's future plans for space astronomy and astrophysics

NASA Technical Reports Server (NTRS)

Kaplan, Michael S.

1992-01-01

NASA's plans in the field of space astronomy and astrophysics through the first decade of the next century are reviewed with reference to specific missions and mission concepts. The missions discussed include the Space Infrared Telescope Facility, the Stratospheric Observatory for Infrared Astronomy, the Submillimeter Intermediate Mission, the Astrometric Interferometry Mission, the Greater Observatories program, and Mission from Planet Earth. Plans to develop optics and sensors technology to enable these missions are also discussed.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, Edward C. (Editor)

1991-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN). Also included is standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. In the search for extraterrestrial intelligence (SETI), 'The TDA Progress Report' reports on implementation and operations for searching the microwave spectrum. In solar system radar, it reports on the uses of the Goldstone Solar System Radar for scientific exploration of the planets, their rings and satellites, asteroids, and comets. In radio astronomy, the areas of support include spectroscopy, very long baseline interferometry, and astrometry.

Home | STScI

Science.gov Websites

Work Our Culture Community Connections Space Astronomy Summer Program Program Details Application Logo Expanding the Frontiers of Space Astronomy Mission Ad Boxes Collage of artist illustrations of

Research and technology, fiscal year 1982

NASA Technical Reports Server (NTRS)

1982-01-01

Advanced studies are reviewed. Atmospheric sciences, magnetospheric physics, solar physics, gravitational physics, astronomy, and materials processing in space comprise the research programs. Large space systems, propulsion technology, materials and processes, electrical/electronic systems, data bases/design criteria, and facilities development comprise the technology development activities.

Astronomy Books of 1985.

ERIC Educational Resources Information Center

Mercury, 1986

1986-01-01

Provides annotated listing of books in 16 areas: (1) amateur astromony; (2) children's books; (3) comets; (4) cosmology; (5) education in astronomy; (6) general astronomy; (7) history of astronomy; (8) life in the universe; (9) miscellaneous; (10) physics and astronomy; (11) pseudo-science; (12) space exploration; (13) stars and stellar evolution;…

Characteristics and sources of the electron density irregularities in the mid latitude E and Fregions

DTIC Science & Technology

2017-05-10

ASTRONOMY &SPACE SCIENCE INSTITUTE Final Report 05/10/2017 DISTRIBUTION A: Distribution approved for public release. AF Office Of Scientific Research...kasi.re.kr - Institution : Korea Astronomy and Space Science Institute - Mailing Address : 776, Daedeokdae-ro, Yuseong-gu, Daejeon, Republic of...Youngsil Kwak 5d.  PROJECT NUMBER 5e.  TASK NUMBER 5f.  WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) KOREA ASTRONOMY &SPACE SCIENCE

The space shuttle payload planning working groups. Volume 3: High energy astrophysics

NASA Technical Reports Server (NTRS)

1973-01-01

The findings of the High Energy Astrophysics working group of the space shuttle payload planning activity are presented. The objectives to be accomplished during space shuttle missions are defined as: (1) X-ray astronomy, (2) hard X-ray and gamma ray astronomy, and (3) cosmic ray astronomy. The instruments and test equipment required to accomplish the mission are identified. Recommendations for managing the installation of the equipment and conducting the missions are included.

An Intensive Hubble Space Telescope Survey for z>1 Type Ia Supernovae by

Science.gov Websites

Targ SAO/NASA ADS Astronomy Abstract Service Title: An Intensive Hubble Space Telescope Survey Physics and Astronomy, University of Utah, Salt Lake City, UT 84112, USA; E. O. Lawrence Berkeley National , Clinton, NY 13323, USA), AH(National Optical Astronomy Observatory, Tucson, AZ 85726-6732, USA), AI

Cirrus and Future Space Based Astronomy

NASA Technical Reports Server (NTRS)

Gautier, T. N.

1993-01-01

Astronomical observations from space make possible observations of sensitivity and spatial resolution impossible in the past. This increase in sensitivity will both make possible the observation of new phenomena and will bring observations against limitations not encountered before. This paper discusses the effects that infrared cirrus and diffuse interstellar clouds will have on space based observations. Some special opportunities provided by space observations of cirrus are presented and a partial list of currently planned observations of cirrus by space telescopes is given.

STEM Education as a Gateway to Future Astronomy: the Case of Ethiopian Universities

NASA Astrophysics Data System (ADS)

Adhana Teklr, Kelali

2015-08-01

Over last two decades education sector in Ethiopia has got due attention. To meet the education deficit of the nation number of universities has been increased from two to thirty eight and twelve more are coming soon. The proliferation has brought a spillover effect that universities have to compete for center excellence in research and education. Convincingly, government’s support is geared towards knowledge-based and innovation-driven system of education to back up the green economic development plan.In an effort to build inclusive economic development emphasis is given to innovative competency building through science and technology fields. The universities in the nation have establish laboratories to educate school boys and girls at early stage of their schooling in STEM (Science, Technology, Engineering and Mathematics) subjects as means to paving future destiny. Though most of the astronomy and space science labs are virtual ones; more and more student have been inspired and want astronomy and space science as their future career fields. Assessment study carried out in universities running STEM education showed that there is a mismatch between the capacity of the labs and number of students wanted to study astronomy and space sciences. The universities have endorsed that STEM education is the gateway to future astronomy and strongly advised concerned bodies and partnering institutions to collaboratively work to intensify the teaching-learning of STEM subjects.The assessment study compiled astronomic and space science exercises carried out by instructors and students and the document is ready to be disseminated to universities and middle and secondary schools to promote the science nationwide. The results have motivated university instructors, science and technology professionals, researchers and policy makers to be more involved in shaping future destiny of the young generation and have their shown determination to support the STEM education so that it will serve as a gateway for future astronomy education and research in the nation.

Home | STScI

Science.gov Websites

Work Our Culture Community Connections Space Astronomy Summer Program Program Details Application Ophiuchi Dark Cloud STScI Logo Expanding the Frontiers of Space Astronomy Mission Ad Boxes Collage of

Space station needs, attributes and architectural options study. Volume 2: Appendix C

NASA Technical Reports Server (NTRS)

1983-01-01

Planetary science, Earth observation, space physics, astronomy, solar astronomy, life/biological sciences, materials processing, commercial materials processing, commercial communications, and technology development are discussed.

Space optics; Proceedings of the Seminar, Huntsville, Ala., May 22-24, 1979

NASA Technical Reports Server (NTRS)

Wyman, C. L.

1979-01-01

The seminar focused on infrared systems, the space telescope, new design for space astronomy, future earth resources systems, and planetary systems. Papers were presented on infrared astronomy satellite, infrared telescope on Spacelab 2, design alternatives for the Shuttle Infrared Telescope Facility, Spacelab 2 infrared telescope cryogenic system, geometrical theory of diffraction and telescope stray-light analysis, Space Telescope scientific instruments, faint-object spectrograph for the Space Telescope, light scattering from multilayer optics, bidirectional reflectance distribution function measurements of stray light suppression coatings for the Space Telescope, optical fabrication of a 60-in. mirror, interferogram analysis for space optics, nuclear-pumped lasers for space application, geophysical fluid flow experiment, coherent rays for optical astronomy in space, optical system with fiber-optical elements, and Pioneer-Venus solar flux radiometer.

Space Shuttle Project

NASA Image and Video Library

1995-03-18

The Space Shuttle Endeavour (STS-67) lands at Edwards Air Force Base in southern California after successfully completing NASA's longest plarned shuttle mission. The seven-member crew conducted round-the-clock observations with the ASTRO-2 observatory, a trio of telescopes designed to study the universe of ultraviolet astronomy. Because of Earth's protective ozone layer ultraviolet light from celestial objects does not reach gound-based telescopes, and such studies can only be conducted from space.

Space Optics for the 21st Century

NASA Technical Reports Server (NTRS)

Bilbro, James W.

2006-01-01

Technological advances over the last decade in metrology, fabrication techniques and materials have made a significant impact on spacebased astronomy and together with advances in adaptive optics offer the opportunity for even more radical changes in the future. The Hubble Space Telescope primary mirror is 2.4 meters in diameter and weighs on the order of 150 kilograms per square meter. The technology demonstration mirrors developed for the James Webb Telescope had an order of magnitude less in area density and developments in membrane optics offer the opportunity to achieve another order of magnitude decrease. Similar advances in mirrors for x-ray astronomy means that across the spectrum future space based telescopes will have greater and greater collecting areas with ever increasing resolution.

Skylab experiments. Volume 5: Astronomy and space physics. [Skylab observations of galactic radiation, solar energy, and interplanetary composition for high school level education

NASA Technical Reports Server (NTRS)

1973-01-01

The astronomy and space physics investigations conducted in the Skylab program include over 20 experiments in four categories to explore space phenomena that cannot be observed from earth. The categories of space research are as follows: (1) phenomena within the solar system, such as the effect of solar energy on Earth's atmosphere, the composition of interplanetary space, the possibility of an inner planet, and the X-ray radiation from Jupiter, (2) analysis of energetic particles such as cosmic rays and neutrons in the near-earth space, (3) stellar and galactic astronomy, and (4) self-induced environment surrounding the Skylab spacecraft.

Astronomy: On the Bleeding Edge of Scholarly Infrastructure

NASA Astrophysics Data System (ADS)

Borgman, Christine; Sands, A.; Wynholds, L. A.

2013-01-01

The infrastructure for scholarship has moved online, making data, articles, papers, journals, catalogs, and other scholarly resources nodes in a deeply interconnected network. Astronomy has led the way on several fronts, developing tools such as ADS to provide unified access to astronomical publications and reaching agreement on a common data file formats such as FITS. Astronomy also was among the first fields to establish open access to substantial amounts of observational data. We report on the first three years of a long-term research project to study knowledge infrastructures in astronomy, funded by the NSF and the Alfred P. Sloan Foundation. Early findings indicate that the availability and use of networked technologies for integrating scholarly resources varies widely within astronomy. Substantial differences arise in the management of data between ground-based and space-based missions and between subfields of astronomy, for example. While large databases such as SDSS and MAST are essential resources for many researchers, much pointed, ground-based observational data exist only on local servers, with minimal curation. Some astronomy data are easily discoverable and usable, but many are not. International coordination activities such as IVOA and distributed access to high-level data products servers such as SIMBAD and NED are enabling further integration of published data. Astronomers are tackling yet more challenges in new forms of publishing data, algorithms, visualizations, and in assuring interoperability with parallel infrastructure efforts in related fields. New issues include data citation, attribution, and provenance. Substantial concerns remain for the long term discoverability, accessibility, usability, and curation of astronomy data and other scholarly resources. The presentation will outline these challenges, how they are being addressed by astronomy and related fields, and identify concerns and accomplishments expressed by the astronomers we have interviewed and observed.

The telecommunications and data acquisition report

NASA Technical Reports Server (NTRS)

Renzetti, N. A. (Editor)

1981-01-01

Developments in Earth-based ratio technology as applied to the Deep Space Network are reported. Topics include ratio astronomy and spacecraft tracking networks. Telemetric methods and instrumentation are described. Station control and system technology for space communication is discussed. Special emphasis is placed on network data processing.

The space shuttle payload planning working groups. Volume 1: Astronomy

NASA Technical Reports Server (NTRS)

1973-01-01

The space astronomy missions to be accomplished by the space shuttle are discussed. The principal instrument is the Large Space Telescope optimized for the ultraviolet and visible regions of the spectrum, but usable also in the infrared. Two infrared telescopes are also proposed and their characteristics are described. Other instruments considered for the astronomical observations are: (1) a very wide angle ultraviolet camera, (2) a grazing incidence telescope, (3) Explorer-class free flyers to measure the cosmic microwave background, and (4) rocket-class instruments which can fly frequently on a variety of missions. The stability requirements of the space shuttle for accomplishing the astronomy mission are defined.

Social Representations of the Integrated High School Students about Astronomy

NASA Astrophysics Data System (ADS)

Barbosa, Jose Isnaldo de Lima; Voelzke, Marcos Rincon

2017-07-01

Astronomy issues are not always adequately handled in the formal education system, as well as, their dissemination in the media is often loaded with sensationalism. However, in this context the students are forming their explanations about it. Therefore, this work has the objective of identifying the possible social representations of students from the Integrated High School on the inductor term Astronomy. It is basically a descriptive research, therefore, a quali-qualitative approach was adopted. The procedures for obtaining the data occurred in the form of a survey, and they involved 653 subjects students from the Integrated High School. The results indicate that the surveyed students have social representations of the object Astronomy, which are based on elements from the formal education space, and also disclosed in the media. In addition, they demonstrate that the students have information about Astronomy, and a value judgment in relation to this science.

Running an Elementary School Astronomy Club: Engaging Children in the Wonders of Space

NASA Astrophysics Data System (ADS)

Mayo, L.; Odenwald, S.; Lundberg, C.; Dimarco, A.

2000-10-01

``At the elementary school level, children are motivated by two things, dinosaurs and space" (Dr. Harold Williams, Montgomery College Planetarium Director). Yet, many elementary school science objectives include only the most basic astronomical concepts. Some ignore the subject all together in favor of more traditional courses (e.g. math and reading) or Earth science based curricula such as weather and local ecosystems. In addition, most elementary school teachers are unfamiliar with astronomical concepts and are poorly equipped to teach the subject. With teacher requirements increasing due to increasing class sizes, state competency exams, and a back to basics political climate, there is often little room to capitalize on the natural sense of curiosity children have about the universe during the normal school day. An after school astronomy club can provide a solution. In this paper, we present a model for setting up and running an after school astronomy club for students in grades 3-6. Our model was developed at two Maryland schools, Sligo Creek Elementary and Holy Redeemer Elementary/Middle School and incorporates national education standards as well as NASA OSS guidelines for effective education outreach programs. We propose here, a Community Based Learning (CBL) approach with the goal of engaging multiple elements of the community in the learning process including local amateur astronomy clubs, industry, community colleges, parents, and teachers. Methods for using astronomy as a basis for teaching reading, writing, math, and presentation skills are introduced. Resources, teaching methods, preparation guidelines, discipline, and safety are discussed and a list of grade appropriate, hands-on astronomy activities is presented along with procedures and expected outcomes.

Astronomy research at the Aerospace Corporation. [research projects - NASA programs

NASA Technical Reports Server (NTRS)

Paulikas, G. A.

1974-01-01

This report reviews the astronomy research carried out at The Aerospace Corporation during 1974. The report describes the activities of the San Fernando Observatory, the research in millimeter wave radio astronomy as well as the space astronomy research.

Astronomy from Space: The Hubble, Herschel and James Webb Space Telescopes

NASA Technical Reports Server (NTRS)

Gardner, Jonathan P.

2009-01-01

Space-based astronomy is going through a renaissance, with three Great Observatories currently flying: Hubble in the visible and ultraviolet, Spitzer in the infrared and Chandra in X-rays. The future looks equally bright. The final servicing mission to Hubble will take place in February 2009 and promises to make the observatory more capable than ever with two new cameras, and refurbishment that will allow it to last at least five years. The upcoming launch of the Herschel Space Telescope will open the far-infrared to explore the cool and dusty Universe. Finally, we look forward to the launch of the James Webb Space Telescope in 2013, which wil provide a successor to both Hubble and Spitzer. In this talk, the author discusses some of the highlights of scientific discovery in the last 10 years and reveals the promise to the next 10 years.

Hubble Space Telescope Astrometry of the Procyon System

DTIC Science & Technology

2015-11-10

Department of Astronomy & Astrophysics, Pennsylvania State University, University Park, PA 16802, USA; heb11@psu.edu 2 Space Telescope Science...Institute, 3700 San Martin Dr., Baltimore, MD 21218, USA 3 Center for Exoplanets and Habitable Worlds, Department of Astronomy & Astrophysics, Pennsylvania...Department of Astronomy , Yale University, Box 208101, New Haven, CT 06520, USA 6 Lunar & Planetary Laboratory, University of Arizona, 1541 E

Hubble Space Telescope Discovery of a z = 3.9 Multiply Imaged Galaxy Behind

Science.gov Websites

the SAO/NASA ADS Astronomy Abstract Service Title: Hubble Space Telescope Discovery of a z College, Clinton, NY 13323, USA), AI(Department of Physics and Astronomy, University of Utah, Salt Lake City, UT 84112, USA), AJ(Institute of Astronomy, Graduate School of Science, University of Tokyo 2-21-1

Multiband Gravitational-Wave Astronomy: Parameter Estimation and Tests of General Relativity with Space- and Ground-Based Detectors.

PubMed

Vitale, Salvatore

2016-07-29

With the discovery of the binary-black-hole (BBH) coalescence GW150914 the era of gravitational-wave (GW) astronomy has started. It has recently been shown that BBH with masses comparable to or higher than GW150914 would be visible in the Evolved Laser Interferometer Space Antenna (eLISA) band a few years before they finally merge in the band of ground-based detectors. This would allow for premerger electromagnetic alerts, dramatically increasing the chances of a joint detection, if BBHs are indeed luminous in the electromagnetic band. In this Letter we explore a quite different aspect of multiband GW astronomy, and verify if, and to what extent, measurement of masses and sky position with eLISA could improve parameter estimation and tests of general relativity with ground-based detectors. We generate a catalog of 200 BBHs and find that having prior information from eLISA can reduce the uncertainty in the measurement of source distance and primary black hole spin by up to factor of 2 in ground-based GW detectors. The component masses estimate from eLISA will not be refined by the ground based detectors, whereas joint analysis will yield precise characterization of the newly formed black hole and improve consistency tests of general relativity.

Antenna design and implementation for the future space Ultra-Long wavelength radio telescope

NASA Astrophysics Data System (ADS)

Chen, Linjie; Aminaei, Amin; Gurvits, Leonid I.; Wolt, Marc Klein; Pourshaghaghi, Hamid Reza; Yan, Yihua; Falcke, Heino

2018-04-01

In radio astronomy, the Ultra-Long Wavelengths (ULW) regime of longer than 10 m (frequencies below 30 MHz), remains the last virtually unexplored window of the celestial electromagnetic spectrum. The strength of the science case for extending radio astronomy into the ULW window is growing. However, the opaqueness of the Earth's ionosphere makes ULW observations by ground-based facilities practically impossible. Furthermore, the ULW spectrum is full of anthropogenic radio frequency interference (RFI). The only radical solution for both problems is in placing an ULW astronomy facility in space. We present a concept of a key element of a space-borne ULW array facility, an antenna that addresses radio astronomical specifications. A tripole-type antenna and amplifier are analysed as a solution for ULW implementation. A receiver system with a low power dissipation is discussed as well. The active antenna is optimized to operate at the noise level defined by the celestial emission in the frequency band 1 - 30 MHz. Field experiments with a prototype tripole antenna enabled estimates of the system noise temperature. They indicated that the proposed concept meets the requirements of a space-borne ULW array facility.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1994-01-01

This quarterly publication provides archival reports on developments in programs in space communications, radio navigation, radio science, and ground-based radio and radar astronomy. It reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standardization activities at the Jet Propulsion Laboratory for space data and information systems.

Electro-Formed Mirrors for Both X-Ray and Visible Astronomy

NASA Technical Reports Server (NTRS)

Ritter, J.; Smith, W. Scott; Rose, M. Frank (Technical Monitor)

2000-01-01

The Space Optics Manufacturing Technology Center of NASA's Marshall Space Flight Center is involved in the development of nickel and nickel alloy electroformed mirrors for rapid production of space-based optical systems. The current state of the process is discussed- for both cylindrical x-ray mirrors and normal incidence mirrors for visible and infrared applications.

On the verge of an astronomy CubeSat revolution

NASA Astrophysics Data System (ADS)

Shkolnik, Evgenya L.

2018-05-01

CubeSats are small satellites built in standard sizes and form factors, which have been growing in popularity but have thus far been largely ignored within the field of astronomy. When deployed as space-based telescopes, they enable science experiments not possible with existing or planned large space missions, filling several key gaps in astronomical research. Unlike expensive and highly sought after space telescopes such as the Hubble Space Telescope, whose time must be shared among many instruments and science programs, CubeSats can monitor sources for weeks or months at time, and at wavelengths not accessible from the ground such as the ultraviolet, far-infrared and low-frequency radio. Science cases for CubeSats being developed now include a wide variety of astrophysical experiments, including exoplanets, stars, black holes and radio transients. Achieving high-impact astronomical research with CubeSats is becoming increasingly feasible with advances in technologies such as precision pointing, compact sensitive detectors and the miniaturization of propulsion systems. CubeSats may also pair with the large space- and ground-based telescopes to provide complementary data to better explain the physical processes observed.

Additional Resources - Naval Oceanography Portal

Science.gov Websites

section Advanced Search... Sections Home Time Earth Orientation Astronomy Meteorology Oceanography Ice You , including research and development results. Includes Astronomy and Space, as well as Earth and Ocean Sciences subject categories. Astronomy Resources Union List of Astronomy Serials (ULAS) - Bibliographic

The Telecommunications and Data Acquisition Report. [Deep Space Network

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1988-01-01

In space communications, radio navigation, radio science, and ground based radio and radar astronomy, activities of the Deep Space Network and its associated Ground Communications Facility in planning, in supporting research and technology, in implementation, and in operations are reported. Also included is TDA funded activity at JPL on data and information systems and reimbursable DSN work performed for other space agencies through NASA.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1991-01-01

This quarterly reports on space communications, radio navigation, radio science, and ground based radio and radar astronomy in connection with the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and in operations. Also included is standards activity at JPL for space data and information systems and DSN work. Specific areas of research are: Tracking and ground based navigation; Spacecraft and ground communications; Station control and system technology; DSN Systems Implementation; and DSN Operations.

Community Plan for Far-Infared/Submillimeter Space Astronomy

NASA Technical Reports Server (NTRS)

Leisawitz, David; Oegerle, William (Technical Monitor)

2003-01-01

The consensus of attendees at the Second Workshop on New Concepts for Far-Infrared/Submillimeter Space Astronomy is that the Single Aperture Far-IR telescope (SAFIR), a cooled spaceborne observatory, is important for the future of far-infrared astronomy. This paper describes the specifications and capabilities of SAFIR, possible designs for SAFIR, and suggests a development strategy for the technology necessary for the telescope.

Exploring science and technology through the Herschel space observatory

NASA Astrophysics Data System (ADS)

Minier, V.; Rouzé, M.

2015-03-01

Because modern astronomy associates the quest of our origins and high-tech instruments, communicating and teaching astronomy explore both science and technology. We report here on our work in communicating astronomy to the public through Web sites (www.herschel.fr), movies on Dailymotion (www.dailymotion.com/AstrophysiqueTV) and new ITC tools that describe interactively the technological dimension of a space mission for astrophysics.

The telecommunications and data acquisition report

NASA Technical Reports Server (NTRS)

1980-01-01

Progress in the development and operations of the Deep Space Network is reported. Developments in Earth based radio technology as applied to geodynamics, astrophysics, and radio astronomy's use of the deep space stations for a radio search for extraterrestrial intelligence in the microwave region of the electromagnetic spectrum are reported.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1985-01-01

Reports on developments in space communications, radio navigation, radio science, and ground-based radio astronomy are presented. Activities of the Deep Space Network (DSN) are reported in the areas of planning, supporting research and technology, implementation and operations. The application of radio interferometry at microwave frequencies for geodynamic measurements is also discussed.

The Bright Future of Gravitational Wave Astronomy

NASA Astrophysics Data System (ADS)

Gonzalez, Gabriela

2008-04-01

These are exciting times in the search for gravitational waves. Gravitational waves are expected from many different astrophysical sources: brief transients from violent events like supernova explosions and collisions of neutron stars and black holes, coalescence of compact binary systems, continuous waves from rotating systems, and stochastic signals from cosmological origin or unresolved transients. The LIGO gravitational wave detectors have achieved unprecedented sensitivity to gravitational waves, and other detectors around the world are expected to reach similar sensitivities. The LIGO Scientific Collaboration (LSC) has recently completed their most sensitive observation run to date with LIGO and GEO detectors, including several months of joint observations with the European VIRGO detector. The LIGO Laboratory and the LSC, as well as the Virgo Collaboration, are actively preparing for operating enhanced detectors in the very near future. The next decade will see the construction and commissioning of Advanced LIGO and VIRGO, and quite possibly the launch of the space-based LISA mission, starting for sure then, if not earlier, a new era for gravitational wave astronomy. Plans for a world-wide network of ground based detectors involving more detectors in Europe, Japan and Australia are becoming more concrete. The future of gravitational wave astronomy is bright indeed! In this talk, will briefly describe the present status of the ground and space based detector projects and discuss the science we may expect to do with the detectors (and detections!) we will have in the upcoming era of gravitational wave astronomy.

Teaching Astronomy in UK Schools

ERIC Educational Resources Information Center

Roche, Paul; Roberts, Sarah; Newsam, Andy; Barclay, Charles

2012-01-01

This article attempts to summarise the good, bad and (occasionally) ugly aspects of teaching astronomy in UK schools. It covers the most common problems reported by teachers when asked about covering the astronomy/space topics in school. Particular focus is given to the GCSE Astronomy qualification offered by Edexcel (which is currently the…

Man's future in space

NASA Technical Reports Server (NTRS)

Freitag, R. F.

1975-01-01

Studies evaluating potential operational and commercial uses of space are being conducted, taking into account astronomy, astrophysics, manned bases and laboratories in earth orbit, space colonization, terrestrial communications, space processing and manufacturing, interstellar probes, planetary exploration, and the use of space for terrestrial energy supply. The present status in the exploration of the solar system is examined, giving attention to Jupiter, Venus, Mars, and Mercury. A brief outline of the development of human colonies on Mars is presented.

Motivational Differences between MOOC and Undergraduate Astronomy Students

NASA Astrophysics Data System (ADS)

Formanek, Martin; Wenger, Matthew; Buxner, Sanlyn; Impey, Chris David

2018-01-01

It is vital for the instructors and designers of the Massive Open Online Courses (MOOCs) to understand the motivation of its users for enrolling in the class and their reasons to engage with the material. This is particularly important for MOOCs focusing on scientific topics such as our MOOC on Astronomy (Astronomy: Exploring time and space) whose audience is less motivated by a desire to advance their careers compared to other MOOCs. In order to learn more about the motivation of our learners we deployed in our Astronomy MOOC a survey based on the Science Motivation Questionnaire II developed by Glynn et. al (2011). We specifically asked for reasons to sign up for the course and the overall motivation and attitude towards astronomy and science courses. We compare results of 3360 participants of this survey with a similar instrument administered to 638 students in undergraduate Astronomy classes for non Astronomy majors at the University of Arizona. Our comparison not only looks at the demographic differences, but also at reasons for signing up for the course and scores in motivational categories such as self-determination, self-efficacy, grade motivation, career motivation, hobby motivation, social motivation, and intrinsic motivation showing, that these populations of learners are fundamentally different.

Astronomy and Space Science from the Moon: Proceedings of Symposium E4 of the COSPAR 29th Plenary Meeting held in Washington, DC, 28 Aug.-5 Sep., 1992

NASA Technical Reports Server (NTRS)

Foing, B. H. (Editor)

1994-01-01

The goal of the conference was to assess the moon as a base for conducting astronomy, solar system observations, and space sciences. The lunar vacuum allows a complete opening of the electromagnetic window and distortion-free measurements at the highest angular resolution, precision, and temporal stability. The moon is perfect for continuous monitoring of the Sun, Solar System targets, and for deep observations of galactic and extragalactic objects. It is an in-situ laboratory for selenophysics, chemistry, and exobiology. The moon contains useful resources and is accessible from Earth for installation, operations maintenance, robotics, and human activities.

Detector arrays for low-background space infrared astronomy

NASA Technical Reports Server (NTRS)

Mccreight, C. R.; Mckelvey, M. E.; Goebel, J. H.; Anderson, G. M.; Lee, J. H.

1986-01-01

The status of development and characterization tests of integrated infrared detector array technology for astronomy applications is described. The devices under development include intrinsic, extrinsic silicon, and extrinsic germanium detectors, with hybrid silicon multiplexers. Laboratory test results and successful astronomy imagery have established the usefulness of integrated arrays in low-background astronomy applications.

Detector arrays for low-background space infrared astronomy

NASA Technical Reports Server (NTRS)

Mccreight, C. R.; Mckelvey, M. E.; Goebel, J. H.; Anderson, G. M.; Lee, J. H.

1986-01-01

The status of development and characterization tests of integrated infrared detector array technology for astronomy applications is described. The devices under development include intrinsic, extrinsic silicon, and extrinsic germanium detectors, with hybrid silicon multiplexers. Laboratary test results and successful astronomy imagery have established the usefulness of integrated arrays in low-background astronomy applications.

Gravitational Waves and Time Domain Astronomy

NASA Technical Reports Server (NTRS)

Centrella, Joan; Nissanke, Samaya; Williams, Roy

2012-01-01

The gravitational wave window onto the universe will open in roughly five years, when Advanced LIGO and Virgo achieve the first detections of high frequency gravitational waves, most likely coming from compact binary mergers. Electromagnetic follow-up of these triggers, using radio, optical, and high energy telescopes, promises exciting opportunities in multi-messenger time domain astronomy. In the decade, space-based observations of low frequency gravitational waves from massive black hole mergers, and their electromagnetic counterparts, will open up further vistas for discovery. This two-part workshop featured brief presentations and stimulating discussions on the challenges and opportunities presented by gravitational wave astronomy. Highlights from the workshop, with the emphasis on strategies for electromagnetic follow-up, are presented in this report.

Kinds of Astronomy-5

NASA Technical Reports Server (NTRS)

Ennico, Kimberly; DeVincenzi, D. (Technical Monitor)

2001-01-01

Astronomers study light and basically, almost everything we know about the universe has been figured out through the study of light gathered by telescopes on the earth, in the earth's atmosphere, and in space. This light comes in many different colors, the sum of which comprises what is commonly I known as the electromagnetic (EM) spectrum. Unfortunately, the earth's atmosphere blocks almost all of wavelengths in the EM spectrum. Only the visible (400-700 mn) and radio (approx. 1-150 m) "windows" are accessible from the ground, and thus have the longest observational "history." These early restrictions on the observational astronomer also gave rise to classifying "kinds" of astronomy based on their respective EM portion, such as the term "radio astronomy."

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1989-01-01

Developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA) are provided. Activities of the Deep Space Network and its associated Ground Communications Facility in planning, in supporting research and technology, in implementation, and in operations are reported in space communications, radio navigation, radio science, and ground-based radio and radar astronomy.

The Telecommunications and Data Acquisition Progress Report 42-123

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1995-01-01

The progress of research programs monitored by the Jet Propulsion Laboratory's Telecommunications and Mission Operations Directorate (TMOD) are presented in this quarterly document. Areas monitored include space communications, radio navigation, radio science, ground-based radio and radar astronomy, information systems, and all other communication and research technology activities for the Deep Space Network (DSN).

Space to Grow: LCOGT.net and Improving Science Engagement in Schools

ERIC Educational Resources Information Center

Danaia, Lena; McKinnon, David; Parker, Quentin; Fitzgerald, Michael; Stenning, Paul

2012-01-01

Space to Grow is an Australian Research Council Grant that engages high school students in real science and supports their teachers in implementing inquiry-based approaches using astronomy as the focus. Currently, Grade 9-12 students and their science teachers from three educational jurisdictions in one Australian state are acquiring, and making…

Light and lightened mirrors for astronomy

NASA Astrophysics Data System (ADS)

Fappani, Denis

2008-07-01

For ground-based astronomy, more and more large telescopes are emerging all around the world. Similarly to space borne telescopes, for which the use of lightened optics has always been a baseline for purpose of mass reduction of payloads, same kinds of lightened/light mirrors are then now more and more intensively used also for ground-based instrumentation for astronomy, requiring larger and larger components. Through several examples of typical past realizations (class 0.5m-1m) for different astronomical projects requiring light or lightened mirrors for different reasons (optimisation of mass and stiffness, reduction of thermal inertia, increasing of dynamic performance for fast scanning purpose,....), the presentation will point out issues for lightening design, manufacturing and control of such parts, as well as brief overview of the corresponding existing "state of the art" for these technologies in SESO.

Southeast Regional Clearinghouse(SERCH)Mini-grants:Big Impacts on Future Explorers

NASA Astrophysics Data System (ADS)

Runyon, C.; Guimond, K.

2004-12-01

SERCH is one of seven regional Broker/Facilitator programs funded by NASA's Space Science Mission Directorate. Our purpose is to promote space science awareness and to enhance interest in science, math, and technology through the use of NASA's mission data, information, and educational products. We work closely with educators and NASA-funded scientists in 14 states (AL, AR, DC, FL, GA, KY, LA, MD, MS, NC, PR, SC/VI, TN, and VA) throughout the southeastern U.S. to share what NASA is doing in space science. Every year SERCH dedicates money from its budget to support education/outreach initiatives that increase the awareness and understanding of the four major scientific themes, or forums from NASA's space science program: 1) Sun-Earth Connection, 2) Solar System Exploration, 3) Structure and Evolution of the Universe, and 4) Astronomical Search for Origins and Planetary Systems. SERCH is particularly interested in proposals for education/outreach efforts that establish strong and lasting partnerships between the space science and education communities and that support the NASA's education mission. We encourage innovative, inter-disciplinary teams involving both scientists and educators to apply. These peer-reviewed grants are awarded for a period of one year in amounts usually ranging from 5,000 to 10,000. Three examples of highly successful previous grant awards include: 1) Teaching Astronomy and Space Science in Kentucky (KY): Designed to improve knowledge of science core concepts and teaching skills in astronomy and space science and increased expertise in achieving current Kentucky academic expectations; 2) Development of Multi-media Space Science Education/Tutorial Modules (MD): The objective is the production of three "turn-key" internet-based multi-media student tutorial modules to enable the mostly part-time professors/instructors teaching introductory astronomy in community colleges to add exciting and cutting-edge topics to their existing astronomy courses; and 3) Space Science the Special Way (SSS Way) (VA): This conference focused on solutions to the challenges faced when accommodating inclusive earth/space science instruction to students from the following special needs groups: blind and visually impaired, deaf and hard of hearing and the learning disabled.

Astronomy and space sciences studies - use of a remotely controlled robotic observatory

NASA Astrophysics Data System (ADS)

Priskitch, Ray

Trinity College in Perth, Western Australia, has designed a self-paced online astronomy and space science course in response to the Earth & Beyond strand of the State's Curriculum Framework learning environment. The course also provides senior physics students the opportunity to undertake research that contributes towards their school-based assessment. Special features of the course include use of the first remotely controlled robotic telescope in a secondary school within Australia, and direct real time links to NASA's Johnson Space Centre. The quantum leap in telescope design and control technology introduces users, especially school students, to a means of data collection and processing that hitherto was in the realm of the professional astronomer. No longer must students be, both in time and space, located at the telescope when an event is taking place. Convenience of use and the high quality of data allows students to undertake scientific investigations that were impractical or of dubious quality beforehand. The Astronomy and Space Sciences course at Trinity offers students the opportunity to explore the solar system and the universe beyond whilst also incorporating a wide range of subjects other than science per se such as mathematics, computing, geography, multimedia, religious education and art. Skills developed in this course are of practical value, such as image processing, and the context of the studies serve to illuminate and stimulate student awareness of our unique environment and its finiteness.

A Coherent Content Storyline Approach for Introductory Astronomy

NASA Astrophysics Data System (ADS)

Palma, Christopher; Flarend, A.; McDonald, S.; Kregenow, J. M.

2014-01-01

The Earth and Space Science Partnership (ESSP) is a collaboration among Penn State scientists, science educators and seven school districts across Pennsylvania. Part of the multi-faceted ESSP effort includes revising the curriculum of university science classes known to be taken by large numbers of elementary pre-service teachers. By adopting research-based pedagogical approaches in our courses, we hope to expose these pre-service teachers to excellent examples of science teaching. In this presentation, we will discuss changes made in a pilot study to one section of our introductory astronomy survey course. There have been many articles published in the Astronomy Education Review and elsewhere that detail research-based pedagogical practices for introductory astronomy courses. Many of those practices (such as from the Center for Astronomy Education) have been incorporated into introductory astronomy courses at Penn State. However, our work with middle-grades teachers in the ESSP project is based on two key practices: a Claims, Evidence, and Reasoning (CER) framework (McNeill & Krajcik 2012) and a coherent science content storyline (Roth,et. al., 2011). As a first step in modeling these practices in our University courses, we reorganized our Astro course using a content storyline approach. We plan to incorporate CER activities into the course next year that advance the storyline described. In this poster, we present the storyline developed by our team, which we believe was successful in its pilot, and was built around a conceptually coherent presentation of the diverse set of phenomena typical of an introductory astronomy course. We adopted as our main learning goal a statement based on the cosmological principle that the physical laws throughout the Universe are identical everywhere. In addition, we organized the class schedule to connect the work done in each class to this storyline. We suggest that a coherent content storyline is a useful tool for others who teach broad survey astronomy courses similar to ours at Penn State. We gratefully acknowledge support from the NSF MSP program award DUE#0962792.

Science: Our Solar System, From Atmosphere to Space. Authorized Course of Instruction for the Quinmester Program.

ERIC Educational Resources Information Center

Dade County Public Schools, Miami, FL.

Performance objectives are stated for both of the secondary school units included in this package of instructional guides prepared for the Dade County Florida Quinmester Program. Both units are concerned with astronomy and space: "Our Solar System" and "From Atmosphere to Space." The former deals mainly with astronomy while the…

Electronic publishing and intelligent information retrieval

NASA Technical Reports Server (NTRS)

Heck, A.

1992-01-01

Europeans are now taking steps to homogenize policies and standardize procedures in electronic publishing (EP) in astronomy and space sciences. This arose from an open meeting organized in Oct. 1991 at Strasbourg Observatory (France) and another business meeting held late Mar. 1992 with the major publishers and journal editors in astronomy and space sciences. The ultimate aim of EP might be considered as the so-called 'intelligent information retrieval' (IIR) or better named 'advanced information retrieval' (AIR), taking advantage of the fact that the material to be published appears at some stage in a machine-readable form. It is obvious that the combination of desktop and electronic publishing with networking and new structuring of knowledge bases will profoundly reshape not only our ways of publishing, but also our procedures of communicating and retrieving information. It should be noted that a world-wide survey among astronomers and space scientists carried out before the October 1991 colloquium on the various packages and machines used, indicated that TEX-related packages were already in majoritarian use in our community. It has also been stressed at each meeting that the European developments should be carried out in collaboration with what is done in the US (STELLAR project, for instance). American scientists and journal editors actually attended both meetings mentioned above. The paper will offer a review of the status of electronic publishing in astronomy and its possible contribution to advanced information retrieval in this field. It will also report on recent meetings such as the 'Astronomy from Large Databases-2 (ALD-2)' conference dealing with the latest developments in networking, in data, information, and knowledge bases, as well as in the related methodologies.

NASA's future plans for lunar astronomy and astrophysics

NASA Technical Reports Server (NTRS)

Stachnik, Robert V.; Kaplan, Michael S.

1994-01-01

An expanding scientific interest in astronomical observations from the Moon has led the National Aeronautics and Space Administration (NASA) to develop a two-part strategy for lunar-astrophysics planning. The strategy emphasizes a systematic review process involving both the external scientific community and internal NASA engineering teams, coupled with the rigorous exclusion of projects inappropriate to lunar emplacement. Five major candidate lunar-astronomy projects are described, together with a modest derivative of one of them that could be implemented early in the establishment of a lunar base.

Columbia carries astronomy experiments on third test flight

NASA Technical Reports Server (NTRS)

1982-01-01

The Space Transportation System 3 flight is discussed. The objectives of the test flight are given as well as an account of launch preparations, in liftoff, reentry; and landing. Numerous astronomy and space science experiments carried in the cargo bay are described.

Formation and Decay of the Inner Electron Radiation Belt

DTIC Science & Technology

2017-01-09

Colorado Boulder, Boulder, Colorado, USA, 4NASA/Goddard Space Flight Center, Greenbelt, Maryland, USA, 5Department of Physics and Astronomy , Dartmouth...Colorado Boulder, Boulder, Colorado, USA, 4NASA Goddard Space Flight Center, Greenbelt, Maryland, USA, 5Department of Physics and Astronomy , Dartmouth

Intrigue and potential of space exploration

NASA Technical Reports Server (NTRS)

Losh, H.

1972-01-01

A brief history of astronomy is presented. A chronology of events in the space program is summarized. The possibilities of interplanetary exploration are postulated. The accomplishments of astronomy in pointing the way to manned spaceflight and improved understanding of the solar system are examined.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1993-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA.

Astronomy Education and Teacher Training in Turkey

NASA Astrophysics Data System (ADS)

Kirbiyik, Halil

In this talk, education in astronomy and space sciences in schools in Turkey as well as activities to create awareness in these subjects will be discussed. A search done among youngsters(ages from 15 to 24) for measuring the scientific literacy showed that most attractive subjects to the Turkish younsters are “internet” and “astronomy”. This result led authorities to take necessary measures to fill the gap especially in teaching material such as books. Another attempt along this is to increase astronomy subjects in the school curricula. Besides TUBITAK National Observatory, universities and Turkish Astronomical Society are giving every efort to create public awareness of space activities and space sciences. As for the teacher training in astronomy and space sciences, much has been done but no success has come yet. Astronomy subjects, in schools, are generally taught not by astronomers but some other substitutes from other branches, such as physics and mathematics. Thus the Ministry of Education prefers training teachers in service. Nevertheless it must be stated that astronomers are pushing forward to formally have the right to train astronomers to become teachers to be hired by the Ministry of Education in schools.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1993-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The papers included in this document cover satellite tracking and ground-based navigation, spacecraft-ground communications, and optical communication systems for the Deep Space Network.

The telecommunications and data acquisition

NASA Technical Reports Server (NTRS)

Renzetti, N. A. (Editor)

1980-01-01

Radio astronomy and radio interferometry at microwave frequencies are discussed. Other topics concerning the Deep Space Network include program planning, planetary and interplanetary mission support, tracking and ground based navigation, communications, and station control and system technology.

Astronomy: social background of students of the integrated high school

NASA Astrophysics Data System (ADS)

Voelzke, M. R.; Barbosa, J. I. L.

2017-07-01

Astronomy-related contents exist in almost all levels of basic education in Brazil and are also frequently disseminated through mass media. Thus, students form their own explanations about the phenomena studied by this science. Therefore, this work has the objective of identifying the possible social background of the Integrated High School students on the term Astronomy. It is a research of a basic nature, descriptive, and for that reason a quali-quantitative approach was adopted; the procedures to obtain the data were effected in the form of a survey. The results show that the tested students have a social background about the object Astronomy, which is on the one hand fortified by elements they have made or which is part of the experience lived by the respondents within the formal space of education, and on the other hand based on elements possibly disseminated through the mass media.

2009 International Year of Astronomy (IYA2009)

NASA Technical Reports Server (NTRS)

Wiseman, Jennifer

2009-01-01

400 years ago, Galileo first turned a telescope to the sky, and to honor that historic moment, 2009 has been designated the International Year of Astronomy (IYA2009). This session will feature two scientists who have used the telescope to understand our solar system and well beyond to yield fantastic new discoveries. Jennifer Wiseman will share the work she does with NASA, presenting beautiful and tantalizing images from the Hubble Space Telescope and discussing how space astronomy can inspire all ages.

Covariance estimation in Terms of Stokes Parameters with Application to Vector Sensor Imaging

DTIC Science & Technology

2016-12-15

S. Klein, “HF Vector Sensor for Radio Astronomy : Ground Testing Results,” in AIAA SPACE 2016, ser. AIAA SPACE Forum, American Institute of... astronomy ,” in 2016 IEEE Aerospace Conference, Mar. 2016, pp. 1–17. doi: 10.1109/ AERO.2016.7500688. [4] K.-C. Ho, K.-C. Tan, and B. T. G. Tan, “Estimation of...Statistical Imaging in Radio Astronomy via an Expectation-Maximization Algorithm for Structured Covariance Estimation,” in Statistical Methods in Imaging: IN

The Telecommunications and Data Acquisition

NASA Technical Reports Server (NTRS)

Posner, Edward C. (Editor)

1992-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The preceding work is all performed for NASA's Office of Space Communications (OSC).

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1984-01-01

Activities in space communication, radio navigation, radio science, and ground-based astronomy are reported. Advanced systems for the Deep Space Network and its Ground-Communications Facility are discussed including station control and system technology. Network sustaining as well as data and information systems are covered. Studies of geodynamics, investigations of the microwave spectrum, and the search for extraterrestrial intelligence are reported.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1983-01-01

Archival reports on developments in programs managed by JPL's office of Telecommunications and Data Acquisition (TDA) are presented. In space communications, radio navigation, radio science, and ground-based radio astronomy, it reports on activities of the Deep Space Network (DSN) and its associated Ground Communications Facility (GCF) in planning, in supporting research and technology, in implementation, and in operations.

The Construction (Using Multi-Media Techniques) of Certain Modules of a Programmed Course in Astronomy-Space Sciences for NASA Personnel of The Goddard Space Flight Center, Greenbelt, Maryland.

ERIC Educational Resources Information Center

Collagan, Robert B.

This paper describes the development of a self-instructional multi-media course in astronomy-space sciences for non-technical NASA personnel. The course consists of a variety of programed materials including slides, films, film-loops, filmstrips video-tapes and audio-tapes, on concepts of time, space, and matter in our solar system and galaxy.…

Maps of Information Spaces: Assessments from Astronomy.

ERIC Educational Resources Information Center

Poincot, Philippe; Lesteven, Soizick; Murtagh, Fionn

2000-01-01

Discusses the implementation of a cartographic user interface to bibliographic and other information sub-spaces in astronomy. Presents a range of comparative assessments, in operational frameworks, of this approach to accessing and retrieving astronomical information. Discusses the particular role that such cartographic user interfaces can play in…

Primary Astronomy.

ERIC Educational Resources Information Center

Greenstone, Sid; Smith, Murray

Selected materials needed to teach an astronomy unit as well as suggested procedures, activities, ideas, and astronomy fact sheets published by the Manitoba Planetarium are provided. Subjects of the fact sheets include: publications and classroom picture sets available from the National Aeronautics and Space Administration and facts and statistics…

Astronomy.

ERIC Educational Resources Information Center

Greenstone, Sid; Smith, Murray

Selected materials needed to teach an astronomy unit as well as suggested procedures, activities, ideas, and astronomy fact sheets published by the Manitoba Planetarium are provided. Subjects of the fact sheets include: publications and classroom picture sets available from the National Aeronautics and Space Administration and facts and statistics…

Intermediate Astronomy.

ERIC Educational Resources Information Center

Greenstone, Sid; Smith, Murray

Selected materials needed to teach an astronomy unit as well as suggested procedures, activities, ideas, and astronomy fact sheets published by the Manitoba Planetarium are provided. Subjects of the fact sheets include: publications and classroom picture sets available from the National Aeronautics and Space Administration and facts and statistics…

Gamma-ray astronomy: From Fermi up to the HAWC high-energy {gamma}-ray observatory in Sierra Negra

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

Carraminana, Alberto; Collaboration: HAWC Collaboration

Gamma-rays represent the most energetic electromagnetic window for the study of the Universe. They are studied both from space at MeV and GeV energies, with instruments like the Fermi{gamma}-ray Space Telescope, and at TeV energies with ground based instruments profiting of particle cascades in the atmosphere and of the Cerenkov radiation of charged particles in the air or in water. The Milagro gamma-ray observatory represented the first instrument to successfully implement the water Cerenkov technique for {gamma}-ray astronomy, opening the ground for the more sensitive HAWC {gamma}-ray observatory, currently under development in the Sierra Negra site and already providing earlymore » science results.« less

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, Edward C. (Editor)

1993-01-01

Reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA) are provided. In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other agencies through NASA.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1994-01-01

Reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA) are provided. In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other agencies through NASA.

Relation of Astronomy to other Sciences, Culture and Society

NASA Astrophysics Data System (ADS)

Harutyunian, H. A.; Mickaelian, A. M.; Farmanyan, S. V.

2015-07-01

The book contains the Proceedings of XIII Annual Meeting of the Armenian Astronomical Society "Relation of Astronomy to other Sciences, Culture and Society". It consists of 9 main sections: "Introductory", "Astronomy and Philosophy", "Astrobiology", "Space-Earth Connections", "Astrostatistics and Astroinformatics", "Astronomy and Culture, Astrolinguistics", "Archaeoastronomy", "Scientific Tourism and Scientific Journalism", and "Armenian Astronomy". The book may be interesting to astronomers, philosophers, biologists, culturologists, linguists, historians, archaeologists and to other specialists, as well as to students.

Education in astronomy and solar-terrestrial relations in science research environment

NASA Astrophysics Data System (ADS)

Stoeva, Penka; Stoev, Alexey

In recent years, more and more attention is paid to educational programmes, which are closely connected with the process of scientific research. Such programmes are developed in collab-oration and included in the schools, universities and scientific institutes in Bulgaria. They are also used in the organization of public events aimed to demonstrate beauty, relevance and significance of Space and Earth science to the whole world. During the last four years, So-lar-Terrestrial Influences Institute of the Bulgarian Academy of Sciences, and the Yuri Gagarin Public Astronomical Observatory and Planetarium, Stara Zagora succeeded to build an ex-cellent partnership, working on the International Heliophysical year and International Year of Astronomy -global efforts initiated by the UNESCO and the International Astronomical Union (IAU) to help the citizens of the world rediscover their place in the Universe. They organized and tutored all the Astronomical Observatories and Planetaria, and teachers from all around Bulgaria to participate in the world initiatives Solar Week, Sun-Earth Day,Yuri's Night, World Astronomy day and World Space week, and use them in the process of education and public outreach. After the official closing of the International Heliophysical year, the IHY follow-on activities in Bulgaria continued and were devoted to the International Year of Astronomy 2009. A lot of lectures, public talks and exhibitions have been organized. Stara Zagora became a host of IHY Space Weather Monitor -SID (Sudden Ionospheric Disturbances), numerous of educational materials have been adapted and translated in Bulgarian. Cycle of lectures "Epock of Great astronomical discoveries", devoted to the International Year of Astronomy was given in April 2009 in the Stara Zagora Art Gallery. Participation in the cornerstone projects of the International Year of Astronomy 2009 was organized: "100 hours of Astronomy" -ob-servations with small telescopes in the period of 5 -9 April 2009 -more than 5000 people were happy to observe the Sun, Moon, Venus and other celestial objects; "The Galileoscope"; "Galilean Nights" -encourages everybody to go out to the streets and observe the cosmos; "Dark Skies Awareness" -Measuring of the light pollution level above the region of Stara Zagora; "Astronomy and World Heritage" -archaeoastronomical research of megalithic mon-uments and sanctuaries -examples of ancient observatories for observations of solar extreme rises, sets and meridional culminations; history of the first modern astronomical observatory in Bulgaria; "Galileo Teacher Training Program" -Teaching the teachers. At the beginning of every school year teacher-training course is conducted on astronomy and astrophysics. This year they will actively use telescopes to observe the sky with students; "Universe Awareness" -a lot of games and observations, modeling, exhibitions and parties are organized. "From Earth to the Universe" Exhibitions of astronomical photographs from space and ground based telescopes. Astronomy Olympiads -scientific teaching is improved when the students engaged in doing real science on real data. Fifteen years we participate in the International Astronomy Olympiad and our students win medals. Observarion of solar eclipses is an example of educa-tion in science research environment. We were happy to observe the longest for the last 2000 years total solar eclipse on July 22, 2009, in TianHuangPing, China, at 900m above the sea level. Immediately after the end of this unique phenomenon, images of the eclipsed Sun were sent in Bulgaria. Cooperations -we have good international and national cooperations with a lot of Institutes, Universities, organizations and mass media -radio, TV, magazines, news-papers Information and press conferences about the events have been regularly made available for journalists. With the experience we gained from the IHY and IYA initiatives, being a host of a SID Monitor, we focus on the new International Space Weather Initiative (ISWI) aimed to continue the study of universal processes in the solar system and to contribute to understanding the impacts of Space Weather on Earth and the near-Earth environment.

Education with Infrared Astronomy and Spitzer

NASA Astrophysics Data System (ADS)

Hemphill, Rosa; Blackwell, J. A.; Herrold, A.; Petroff, E.

2007-12-01

We present education and outreach results using our experiences involving the Spitzer Space Telescope project, Star Formation in High Redshift Clusters with Spitzer. The project is a collaboration between the Spitzer Science Center and the National Optical Astronomy Observatory. Using the Spitzer Space Telescope, we measured star formation rates in three galaxy clusters at intermediate redshifts. Six teachers were chosen for the program, each with an interest and involvement in astronomy education. From this project, lesson plans, public outreach, lectures and demonstrations were generated which better the understanding of infrared astronomy, multiwavelength astronomy, galaxy and star formation, and cosmology. The teacher mentors are Dr. Gregory Rudnick (NOAO), Dr. Rose Finn (Siena College), and Dr. Vandana Desai (Caltech). Please see the companion posters by Emily Petroff, Zak Schroeder, and Thomas Loughran, et al, for information concerning the science results.

Skylab

NASA Image and Video Library

1970-01-01

This 1970 photograph shows Skylab's Ultraviolet (UV) Stellar Astronomy experiment, a scientific airlock-based facility/experiment that would study UV spectra of early-type stars and galaxies. The Marshall Space Flight Center had program management responsibility for the development of Skylab hardware and experiments.

Great IDEAS: Telescopes, Computers, and Education

NASA Astrophysics Data System (ADS)

Nook, M. A.; Williams, D. L.

1999-05-01

Two workshops were developed for k-12 teachers that take advantage of the excitement students esperience when viewing objects through a telescope for the first time and the growth in educational opportunities that the internet has generated. The observational astronomy workshop focused on teaching educators a few basics about naked-eye, binocular, and small telescope observing; while the computers in astronomy education workshop taught teachers to develop simple web sites and permitted them to test astronomy software. The observational astronomy workshop met for three days on the SCSU campus to teach basic celestial motions, several constellations, and the basic operation of small telescopes. The next four nights were spent at Camden State Park in southwest Minnesota learning to locate deep sky objects and preparing public presentations. The final two nights the teachers presented public observing programs at three state parks. Fifty percent of the teachers implemented night observing into their curriculum this past year, and one teacher purchased her own telescope to use with students and to help other teachers in the district. The computers in astronomy workshop introduced the teachers to several commercially available astronomy software packages and taught them the fundamentals of constructing simple web pages. The participants were required to develop astronomy lessons based on one of the software packages or a web site that they developed. Each participant then constructed a web-based lesson plan, student lesson, and teacher's guide for their lesson. These lessons are available at http://enstein.stcloudstate.edu/nook/IDEAS/computers/. Support for this work was provided by NASA through grant numbers ED-90156.01-97A and ED-90157.01-97A from the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Incorporated, under NASA contract NAS5-26555.

Lessons from X-Ray Astronomy Applied to HST

NASA Astrophysics Data System (ADS)

Schreier, Ethan J.; Doxsey, Rodger

2000-09-01

Riccardo Giacconi, probably more than any other single individual, established x-ray astronomy as an essential sub-discipline of astronomy. Its incorporation into the mainstream of astronomy was substantially completed with the Einstein Observatory which, with its imaging capabilities and its Guest Observer program, invited non-x-ray astronomers to use the facility. It was therefore perhaps fitting that when optical astronomy moved into space, with the Hubble Space Telescope, it called on Riccardo to oversee the transition. He brought with him lessons about building and operating space observatories, experience working with NASA on large science projects, a business-like approach to attacking tasks, and his unique vision and abilities. Among the guiding principles he brought to HST were: involvement of a strong scientific research staff in all aspects of the program; establishment of a vital, active research environment; attention to "science system engineering" and applying a rational scientific approach to problems; creation of an atmosphere of "ruthless intellectual honesty" and maintenance of the highest regard for process. These formed the basis both for attacking the problems of HST, and for building an Institute to do so.

Junior High Astronomy.

ERIC Educational Resources Information Center

Greenstone, Sid; Smith, Murray

Selected materials needed to teach an astronomy unit as well as suggested procedures, activities, ideas, and astronomy fact sheets published by the Manitoba Planetarium are provided. Subjects of the fact sheets include: publications and classroom picture sets available from the National Aeronautics and Space Administration and facts and statistics…

Radio astronomy

NASA Technical Reports Server (NTRS)

Taylor, R. M.; Manchester, R. N.

1980-01-01

The activities of the Deep Space Network in support of radio and radar astronomy operations during July and August 1980 are reported. A brief update on the OSS-sponsored planetary radio astronomy experiment is provided. Also included are two updates, one each from Spain and Australia on current host country activities.

Astronomical Resources: Astronomy Books of 1986--The Nontechnical List.

ERIC Educational Resources Information Center

Mercury, 1987

1987-01-01

Provides the results of an annual review of nontechnical astronomy books written for readers without extensive background in science or mathematics. Includes reviews of books on topics including amateur astronomy, comets, computers, cosmology, galaxies, pseudoscience, the solar system, space exploration, stellar evolution, telescopes and…

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1977-01-01

Managed by the Marshall Space Flight Center and designed by TRW, the first High Energy Astronomy Observatory was launched August 12, 1977 aboard an Atlas Centaur rocket. HEAO-1, devoted to the study of X-rays in space, carried four instruments all used primarily in a scarning mode. The mission lasted seventeen months.

NASA's future plans for space astronomy and astrophysics

NASA Technical Reports Server (NTRS)

Kaplan, Mike

1992-01-01

A summary is presented of plans for the future NASA astrophysics missions called SIRTF (Space Infrared Telescope Facility), SOFIA (Stratospheric Observatory for Infrared Astronomy), SMIM (Submillimeter Intermdiate Mission), and AIM (Astrometric Interferometry Mission), the Greater Observatories, and MFPE (Mission From Planet Earth). Technology needs for these missions are briefly described.

Scopes for Schools: A Low-Cost Model for Bringing Hands-On Astronomy to the K-12 Classroom

NASA Astrophysics Data System (ADS)

Stassun, K. G.; Lattis, J.

1999-12-01

We present a low-cost, field-tested model for astronomy and space-related outreach aimed at minority and under-serviced populations at the middle-school and high-school levels. The model centers around the creation of an extracurricular astronomy ``club" at a middle school or high school, and an in-service training activity for teachers who will serve as club leaders. Students in the club engage in two hands-on activities: telescope-building and model rocketry. Implementation of the model requires a time investment of 1--2 hours per week over the course of one school year. The primary end products are (1) an ongoing extracurricular school club with trained teacher-leaders, (2) a set of portable Dobsonian telescopes for night-time sky-viewing sessions performed by the club as a service to the community, and (3) basic materials for continued model-rocketry activities. In its ideal implementation, the model brings together teachers and amateur astronomers in a lasting partnership. A specific example for funding an outreach program based on this model is presented. This outreach development was funded by a Special Initiatives outreach grant from the Wisconsin Space Grant Consortium, and by the UW-Madison College Access Program. Additional support was provided by Madison's amateur astronomy organization, the Madison Astronomical Society.

Inspiring the Next Generation: Astronomy Catalyzes K12 STEM Education

NASA Astrophysics Data System (ADS)

Borders, Kareen; Thaller, Michelle; Winglee, Robert; Borders, Kyla

2017-06-01

K-12 educators need effective and relevant astronomy professional development. NASA's Mission Science provides innovative and accessible opportunities for K-12 teachers. Science questions involve scale and distance, including Moon/Earth scale, solar system scale, and distance of objects in the universe. Teachers can gain an understanding of basic telescopes, the history of telescopes, ground and satellite based telescopes, and models of JWST Telescope. An in-depth explanation of JWST and Spitzer telescopes gave participants background knowledge for infrared astronomy observations. During teacher training, we taught the electromagnetic spectrum through interactive stations. The stations included an overview via lecture and power point, the use of ultraviolet beads to determine ultraviolet exposure, the study of lenticulars and diagramming of infrared data, looking at visible light through diffraction glasses and diagramming the data, protocols for using astronomy based research in the classroom, and infrared thermometers to compare environmental conditions around the observatory. An overview of LIDAR physics was followed up by a simulated LIDAR mapping of the topography of Mars.We will outline specific steps for K-12 infrared astronomy professional development, provide data demonstrating the impact of the above professional development on educator understanding and classroom use, and detail future plans for additional K-12 professional development.Funding was provided by Washington STEM, NASA, and the Washington Space Grant Consortium.

VLBI-based Products - Naval Oceanography Portal

Science.gov Websites

section Advanced Search... Sections Home Time Earth Orientation Astronomy Meteorology Oceanography Ice You terrestrial reference frames and to predict the variable orientation of the Earth in three-dimensional space antennas that define a VLBI-based Terrestrial Reference Frame (TRF) and the Earth Orientation Parameters

Update on Parametric Cost Models for Space Telescopes

NASA Technical Reports Server (NTRS)

Stahl. H. Philip; Henrichs, Todd; Luedtke, Alexander; West, Miranda

2011-01-01

Since the June 2010 Astronomy Conference, an independent review of our cost data base discovered some inaccuracies and inconsistencies which can modify our previously reported results. This paper will review changes to the data base, our confidence in those changes and their effect on various parametric cost models

Covering Jupiter from Earth and Space

NASA Image and Video Library

2011-08-03

Ground-based astronomers will be playing a vital role in NASA Juno mission. Images from the amateur astronomy community are needed to help the JunoCam instrument team predict what features will be visible when the camera images are taken.

International Heliophysical Year and Astronomy and Space Science Activities in Arab States: Concentration on United Arab Emirates and Iraq

NASA Astrophysics Data System (ADS)

Al-Naimiy, Hamid M. K.; Al-Douri, Ala A. J.

2008-12-01

This paper summarizes International Heliophysical Year (IHY), astronomy and space sciences (ASS) activities in many Arab countries with the concentration on Iraq and UAE. The level and type of these activities differ in each country. -The paper shows also the current activities on topics related to IHY in different countries, following are suggested future Astronomy and Space Science (ASS) plans in some of these countries: -UAE Research Centre for Solar Physics, Astronomy and Space Sciences: A proposal under consideration for building a Solar Physics and Space Research Centre that may contain: Solar, radio and optical observatories, and Very Low Frequency (VLF) Receiver for remote sensing the Ionosphere on UAE region. The proposed research project will facilitate the establishment and conduct of VLF observations in the United Arab Emirate (UAE) as a part of Asia sector, thus providing a basis for comparison to facilitate global extrapolations and conclusions. -Iraqi National Astronomical Observatory (INAO): The Kurdistan Government/Universities planning to rebuilt INAO which has been destroyed during the two wars. Proposed suggestion is to build a 5-6 meters optical telescope and small solar telescope on the tope of Korek Mountain, which has excellent observing conditions.

The World Space Observatory Ultraviolet (WSO-UV), as a bridge to future UV astronomy

NASA Astrophysics Data System (ADS)

Shustov, B.; Gómez de Castro, A. I.; Sachkov, M.; Vallejo, J. C.; Marcos-Arenal, P.; Kanev, E.; Savanov, I.; Shugarov, A.; Sichevskii, S.

2018-04-01

Ultraviolet (UV) astronomy is a vital branch of space astronomy. Many dozens of short-term UV-experiments in space, as well as long-term observatories, have brought a very important knowledge on the physics and chemistry of the Universe during the last decades. Unfortunately, no large UV-observatories are planned to be launched by most of space agencies in the coming 10-15 years. Conversely, the large UVOIR observatories of the future will appear not earlier than in 2030s. This paper briefly describes the projects that have been proposed by various groups. We conclude that the World Space Observatory-Ultraviolet (WSO-UV) will be the only 2-m class UV telescope with capabilities similar to those of the HST for the next decade. The WSO-UV has been described in detail in previous publications, and this paper updates the main characteristics of its instruments and the current state of the whole project. It also addresses the major science topics that have been included in the core program of the WSO-UV, making this core program very relevant to the current state of the UV-astronomy. Finally, we also present here the ground segment architecture that will implement this program.

A Multisensory Space to Teach and Learn Astronomy

NASA Astrophysics Data System (ADS)

García, B.; Maya, J.; Mancilla, A.; Pérez Älvarez, S.; Videla, M.; Yelós, D.; Cancio, A.; Broin, D.; Ferrada, R.

2013-09-01

The approach to the Astronomy, their concepts, their findings and the development of the sense of wonder before the comprehension of the natural world is a Human right. The education for inclusion appeals to a range of educational and scientific insights that bring the sky to a palpable and sensitive space by generating specific resources. This work presents the development and implementation of new resources and tools for dissemination of science in general and astronomy in particular, for people with disabilities. The impact in general audiences is also studie.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, Edward C. (Editor)

1991-01-01

This quarterly publication provides archival reports on developments in programs managed by the Jet Propulsion Laboratory's (JPL's) Office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on the activities of the Deep Space Network (DSN) in planning, in supporting research and technology, in implementation, and in operations. Also included is standards activity at JPL for space data, information systems, and reimbursable DSN work performed for other space agencies through NASA.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1990-01-01

Archival reports on developments in programs managed by the Jet Propulsion Laboratory's (JPL) Office of Telecommunications and Data Acquisition (TDA) are given. Space communications, radio navigation, radio science, and ground-based radio and radar astronomy, activities of the Deep Space Network (DSN) and its associated Ground Communications Facility (GCF) in planning, supporting research and technology, implementation, and operations are reported. Also included is TDA-funded activity at JPL on data and information systems and reimbursable Deep Space Network (DSN) work performed for other space agencies through NASA.

Welcome to AURA

Science.gov Websites

Astronomy in FY2019 May 24, 2018 AURA Welcomes New Mexico Tech as New Member Institution May 24, 2018 Keck Northeast Astronomy Consortium Approved as New Member of AURA May 15, 2018 Jeremy Weirich joins AURA as VP Telescope National Optical Astronomy Observatory National Solar Observatory Space Telescope Science

Precision Measurement of The Most Distant Spectroscopically Confirmed

Science.gov Websites

Supernova SAO/NASA ADS Astronomy Abstract Service Title: Precision Measurement of The Most Space Astronomy, 389 UCB, University of Colorado, Boulder, CO 80309, USA), AI(Hamilton College Astronomy, Vanderbilt University, Nashville, TN 37240, USA), AO(E. O. Lawrence Berkeley National Lab, 1

Chemistry between the stars

NASA Technical Reports Server (NTRS)

Gammon, R. H.

1976-01-01

A unit is presented for the secondary school teacher of physics, chemistry, astronomy, or earth sciences. Included are a list of reference materials, teaching aids, and projects. Discussion questions and a glossary are also provided. Concepts developed are: the nature of interstellar space, spectroscopy, molecular signals from space and interstellar molecules and other areas of astronomy.

Scientific uses of the space shuttle

NASA Technical Reports Server (NTRS)

1974-01-01

A survey was conducted to determine the possible missions which could be accomplished by the space shuttle. The areas of scientific endeavor which were considered are as follows: (1) atmospheric and space physics, (2) high energy astrophysics, (3) infrared astronomy, (4) optical and ultraviolet astronomy, (5) solar physics, (6) life sciences, and (7) planetary exploration. Specific projects to be conducted in these broader areas are defined. The modes of operation of the space shuttle are analyzed. Instruments and equipment required for conducting the experiments are identified.

Instrumentation for Infrared Astronomy in the Collections of the National Air and Space Museum, Smithsonian Institution

NASA Astrophysics Data System (ADS)

DeVorkin, David H.

2017-01-01

The National Air and Space Museum of the Smithsonian Institution is responsible for preserving the material heritage of modern astronomical history. We place emphasis on American accomplishments, on both airborne and spaceborne instrumentation, and on ground based instrumentation that stimulated and supported spaceborne efforts. At present the astronomical collection includes over 600 objects, of which approximately 40 relate to the history of infrared astronomy. This poster will provide a simple listing of our holdings in infrared and far-infrared astronomy, and will highlight particularly significant early objects, like Cashman and Ektron cells, Leighton and Neugebauer's Caltech 2.2 micron survey telescope, Low's Lear Jet Bolometer, Harwit's first Aerobee IR payload and Fazio's balloon-borne observatory. Elements from more recent missions will also be included, such as instruments from KAO, an IRAS focal plane instrument, FIRAS from COBE, the payload from Boomerang and Woody and Richards' balloonsonde payload. The poster author will invite AAS members to comment on these holdings, provide short stories of their experiences building and using them, and suggest candidates for possible collection.

Ultraviolet-Optical Space Astronomy Beyond HST Conference (Origins Conference and UV-Optical Working Group Support)

NASA Technical Reports Server (NTRS)

Shull, J. Michael; Morse, Jon

2001-01-01

This grant supported three major activities, from 1997-2001. (1) Origins Conference. The funds from this grant were used, initially, to support a Conference on "Origins", held May 19-23, 1997 at Estes Park, CO and attended by a wide range of astronomers, planetary scientists, and astrobiologists. The scientific proceedings of this meeting were published in 1998 by the Astronomical Society of the Pacific: "Origins" (1998) "Proceedings of the International Origins Conference". (2) UV-Optical Space Astronomy. Conference Additional funds provided by the NASA Office of Space Science were used to support a meeting held August 5-7, 1998 at Boulder, CO and attended by ultraviolet and optical astronomers and instrumentalists interested in a UV-O successor to the Hubble Space Telescope. The scientific proceedings of this meeting were published in 1999: "Ultraviolet-Optical Space Astronomy Beyond the Hubble Space Telescope" (1999), NASA provided funds and commissioned the UVOWG (Ultraviolet-Optical Working Group), charged with recommending a set of fundamental scientific problems and new space missions in the UV/Optical wavelength bands. The working group was chaired by J. M. Shull, and included ten other astrophysicists. Their report was published as a "White Paper" (Nov. 1999) entitled "The Emergence of the Modern Universe: Tracing the Cosmic Web" available. The results of this report were used in the NASA Strategic Planning ("Roadmap") exercise and by the NRC Astronomy/Astrophysics Decade Committee.

Design and modeling of an additive manufactured thin shell for x-ray astronomy

NASA Astrophysics Data System (ADS)

Feldman, Charlotte; Atkins, Carolyn; Brooks, David; Watson, Stephen; Cochrane, William; Roulet, Melanie; Willingale, Richard; Doel, Peter

2017-09-01

Future X-ray astronomy missions require light-weight thin shells to provide large collecting areas within the weight limits of launch vehicles, whilst still delivering angular resolutions close to that of Chandra (0.5 arc seconds). Additive manufacturing (AM), also known as 3D printing, is a well-established technology with the ability to construct or `print' intricate support structures, which can be both integral and light-weight, and is therefore a candidate technique for producing shells for space-based X-ray telescopes. The work described here is a feasibility study into this technology for precision X-ray optics for astronomy and has been sponsored by the UK Space Agency's National Space Technology Programme. The goal of the project is to use a series of test samples to trial different materials and processes with the aim of developing a viable path for the production of an X-ray reflecting prototype for astronomical applications. The initial design of an AM prototype X-ray shell is presented with ray-trace modelling and analysis of the X-ray performance. The polishing process may cause print-through from the light-weight support structure on to the reflecting surface. Investigations in to the effect of the print-through on the X-ray performance of the shell are also presented.

The Role of ESERO Romania in Space and Astronomy Education

NASA Astrophysics Data System (ADS)

Pop, Virgiliu

2015-08-01

ESERO Romania (The European Space Education Resource Office - Romania) has been established in 2014 as a collaboration between the Europen Space Agency and the Romanian Space Agency. The key aim of ESERO Romania is to increase STEM literacy in Romania by using space as an appealing context to make the teaching and learning of Science, Technology, Engineering and Math subjects more attractive and accessible. In Romania, the Office intends to bridge the gap between the prize-winning elites and the scientifically illiterate mass through the training of teachers, through raising awareness of space activities and through the dissemination of materials, making full use of ESA’s literature and logistical support in this process. The Romanian ESERO is also serving as the main interface between ESA Education and the Romanian educational community. The ultimate aim is to assure the formation of a future work force active in the space and engineering fields - including astronomy. This paper will outline the ways in which ESERO Romania contributes to space and astronomy education in Romania, as well as the challenges and opportunities encountered during the first year of its existence.

Sky Luminaries in the Space Orienting Activity of Homo Sapiens in the Middle Palaeolithic

NASA Astrophysics Data System (ADS)

Kaurov, E. N.

Data describing the beginnings of the space orienting activity of Homo sapiens is analysed and systematized: observation of the Pole and the recognition of Ursa Major were used as the basis of the determination of the points of the compass. Data and results from astronomy, history of astronomy, archaeology and palaeoanthropology were used for the reconstruction of the evolution of the space orienting activity of Homo sapiens.

CfDS attends the first meeting of the All-Party Parliamentary Astronomy and Space Environment Group

NASA Astrophysics Data System (ADS)

Mizon, B.

1999-06-01

This group first met on March 11th, 1999, as 'a forum for discussion to further parliamentary interest in astronomy and the space environment affecting terrestrial life and its climate; and to increase awareness of the social, political and philosophical implications of present and future space technologies connected with exploring and understanding the cosmos'. CfDS coordinator Bob Mizon attended the first meeting of the group.

Space-Based Astronomy: An Educator Guide with Activities for Science, Mathematics, and Technology Education.

ERIC Educational Resources Information Center

Vogt, Gregory L.

This educator's guide features activities for science, mathematics, and technology education. The activities in this curriculum guide were developed based on the hands-on approach. The guide starts with introductory information and is followed by five units: (1) "The Atmospheric Filter"; (2) "The Electromagnetic Spectrum"; (3)…

A Cluster Of Activities On Coma From The Hubble Space Telescope, StarDate, And McDonald Observatory

NASA Astrophysics Data System (ADS)

Hemenway, Mary Kay; Jogee, S.; Fricke, K.; Preston, S.

2011-01-01

With a goal of providing a vast audience of students, teachers, the general public, and Spanish-speakers with activities to learn about research on the Coma cluster of galaxies based on the HST ACS Treasury survey of Coma, McDonald Observatory used a many-faceted approach. Since this research offered an unprecedented legacy dataset, part of the challenge was to convey the importance of this project to a diverse audience. The methodology was to create different products for different (overlapping) audiences. Five radio programs were produced in English and Spanish for distribution on over 500 radio stations in the US and Mexico with a listening audience of over 2 million; in addition to the radio listeners, there were over 13,000 downloads of the English scripts and almost 6000 of the Spanish. Images were prepared for use in the StarDate Online Astronomy Picture of the Week, for ViewSpace (used in museums), and for the StarDate/Universo Teacher Guide. A high-school level activity on the Coma Cluster was prepared and distributed both on-line and in an upgraded printed version of the StarDate/Universo Teacher Guide. This guide has been distributed to over 1700 teachers nationally. A YouTube video about careers and research in astronomy using the Coma cluster as an example was produced. Just as the activities were varied, so were the evaluation methods. This material is based upon work supported by the National Aeronautics and Space Administration under Grant/Contract/Agreement No. HST-EO-10861.35-A issued through the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555.

Embedding Nature of Science in Teaching about Astronomy and Space

ERIC Educational Resources Information Center

Buaraphan, Khajornsak

2012-01-01

Science teachers need an adequate understanding of nature of science (NOS) and the ability to embed NOS in their teaching. This collective case study aims to explore in-service science teachers' conceptions of NOS and the embeddedness of NOS in their teaching about astronomy and space. Three science teachers participated in this study. All…

Gravitational Waves: A New Observational Window

NASA Technical Reports Server (NTRS)

Camp, Jordan B.

2010-01-01

The era of gravitational wave astronomy is rapidly approaching, with a likely start date around the middle of this decade ' Gravitational waves, emitted by accelerated motions of very massive objects, provide detailed information about strong-field gravity and its sources, including black holes and neutron stars, that electromagnetic probes cannot access. In this talk I will discuss the anticipated sources and the status of the extremely sensitive detectors (both ground and space based) that will make gravitational wave detections possible. As ground based detectors are now taking data, I will show some initial science results related to measured upper limits on gravitational wave signals. Finally Z will describe new directions including advanced detectors and joint efforts with other fields of astronomy.

Numerical Relativity for Space-Based Gravitational Wave Astronomy

NASA Technical Reports Server (NTRS)

Baker, John G.

2011-01-01

In the next decade, gravitational wave instruments in space may provide high-precision measurements of gravitational-wave signals from strong sources, such as black holes. Currently variations on the original Laser Interferometer Space Antenna mission concepts are under study in the hope of reducing costs. Even the observations of a reduced instrument may place strong demands on numerical relativity capabilities. Possible advances in the coming years may fuel a new generation of codes ready to confront these challenges.

Light Pollution and Space Billboards - What To Do?

NASA Astrophysics Data System (ADS)

Crawford, David L.

1994-03-01

Astronomy is faced with environmental threats to observational research, such as light pollution and space junk. Space billboards are the latest of these potential serious impacts. There are solutions to most of these issues, but we all have to work together to ensure a positive approach. The International Dark-Sky Association, a membership based non-profit organization offers a route for us all to participate. 1 Operated by AURA, Inc. under cooperative agreement with the National Science Foundation.

Prime focus architectures for large space telescopes: reduce surfaces to save cost

NASA Astrophysics Data System (ADS)

Breckinridge, J. B.; Lillie, C. F.

2016-07-01

Conceptual architectures are now being developed to identify future directions for post JWST large space telescope systems to operate in the UV Optical and near IR regions of the spectrum. Here we show that the cost of optical surfaces within large aperture telescope/instrument systems can exceed $100M/reflection when expressed in terms of the aperture increase needed to over come internal absorption loss. We recommend a program in innovative optical design to minimize the number of surfaces by considering multiple functions for mirrors. An example is given using the Rowland circle imaging spectrometer systems for UV space science. With few exceptions, current space telescope architectures are based on systems optimized for ground-based astronomy. Both HST and JWST are classical "Cassegrain" telescopes derived from the ground-based tradition to co-locate the massive primary mirror and the instruments at the same end of the metrology structure. This requirement derives from the dual need to minimize observatory dome size and cost in the presence of the Earth's 1-g gravitational field. Space telescopes, however function in the zero gravity of space and the 1- g constraint is relieved to the advantage of astronomers. Here we suggest that a prime focus large aperture telescope system in space may have potentially have higher transmittance, better pointing, improved thermal and structural control, less internal polarization and broader wavelength coverage than Cassegrain telescopes. An example is given showing how UV astronomy telescopes use single optical elements for multiple functions and therefore have a minimum number of reflections.

About CTIO | CTIO

Science.gov Websites

National Optical Astronomy Observatory (NOAO) along with Kitt Peak National Observatory (KPNO) in Tucson Universities for Research in Astronomy (AURA), which also operates the Space Telescope Science Institute and

Source modelling at the dawn of gravitational-wave astronomy

NASA Astrophysics Data System (ADS)

Gerosa, Davide

2016-09-01

The age of gravitational-wave astronomy has begun. Gravitational waves are propagating spacetime perturbations ("ripples in the fabric of space-time") predicted by Einstein's theory of General Relativity. These signals propagate at the speed of light and are generated by powerful astrophysical events, such as the merger of two black holes and supernova explosions. The first detection of gravitational waves was performed in 2015 with the LIGO interferometers. This constitutes a tremendous breakthrough in fundamental physics and astronomy: it is not only the first direct detection of such elusive signals, but also the first irrefutable observation of a black-hole binary system. The future of gravitational-wave astronomy is bright and loud: the LIGO experiments will soon be joined by a network of ground-based interferometers; the space mission eLISA has now been fully approved by the European Space Agency with a proof-of-concept mission called LISA Pathfinder launched in 2015. Gravitational-wave observations will provide unprecedented tests of gravity as well as a qualitatively new window on the Universe. Careful theoretical modelling of the astrophysical sources of gravitational-waves is crucial to maximize the scientific outcome of the detectors. In this Thesis, we present several advances on gravitational-wave source modelling, studying in particular: (i) the precessional dynamics of spinning black-hole binaries; (ii) the astrophysical consequences of black-hole recoils; and (iii) the formation of compact objects in the framework of scalar-tensor theories of gravity. All these phenomena are deeply characterized by a continuous interplay between General Relativity and astrophysics: despite being a truly relativistic messenger, gravitational waves encode details of the astrophysical formation and evolution processes of their sources. We work out signatures and predictions to extract such information from current and future observations. At the dawn of a revolutionary era, our work contributes to turning the promise of gravitational-wave astronomy into reality.

Scout and Guides, Key Users of Astronomy & Planetary Sciences Outreach that Support Education

NASA Astrophysics Data System (ADS)

Brumfitt, A.; Thompson, L.

Few people outside of the Scouting and Guide movement would appreciate that these world wide organisations have an active youth membership of over 40 million children and young adults. These two organisations rely on external specialist expert knowledge for the effective delivery of their education and award schemes. The high membership and established program delivery pathways make these organisations excellent vehicles for outreach programs. In particular Scouts and Guides are able to introduce astronomy and planetary sciences into their informal education programs at a timing that best suits the child and not one constrained by the schedule of formal education. It is the global voluntary nature of membership of these organisations that make them extremely effective learning vehicles. The members both youth and leader are highly motivated. These two organisations have a structured education program for youth members based on both individual pursuits or targets and group projects. The organisations has as part of their infra structure benchmarks for the measure of excellence in achievement and education at all levels. Scouts and Guides are a way of encompassing knowledge and lighting candles for life long learning. Scouts and guides address all year groups of formal education from primary through to tertiary levels, from cubs and brownies through various levels to Rovers and Rangers. Space is seen as relevant to Scouting and Guides, the Guide movement UK has recently adopted a "Go for it" challenge award for youth members to investigate space science. Similar awards exist in the Scouting movement in Europe, USA and Australia. The ready adoption of Space science fits well with scouting principles as Space is perceived as the "New Frontier of Discovery". In October 2007, Scouts and Guides from Europe will gather at Tidbinbilla deep space Tracking Station, Australia for the first Scout and Guide International Space Camp. The model used for this camp was based on a pilot camp in Australia of 1200 participants which used the Tracking Station, Astronomy Groups and the Mt Stromlo Observatory and its astronomers, Science Centres and Universities as key tools in the program design and delivery. The enormous sizes and the excellent formalised organisational structure of Scouts and Guides makes these organisations excellent vehicles for the development of space education programs that can be then transferred to traditional formal education organisations such as schools. This paper discusses mechanisms for effective engagement by astronomy planetaria science groups through Scouts and guides to kids.

Preservice elementary teachers learning of astronomy

NASA Astrophysics Data System (ADS)

Fidler, Chuck Gary

The dissertation presents a new approach for the study of preservice elementary teacher astronomy education. The approach suggests that learning astronomical concepts are facilitated by greater sophistication in scale perception and spatial-aptitude. This dissertation is underscored by the national call for elementary science education reform efforts and suggests certain strategies shown more effective for the development of accurate astronomical comprehension. The present research study describes how preservice elementary teachers conceptualize and communicate ideas about Space. Instead of assuming a universal mental conception of cosmic orientations and relationships, the dissertation claims that the perception of Space related dimensions vary among preservice elementary teachers. Furthermore, the dissertation suggests individual perceptions of the scale sizes and orientations of celestial systems have direct influences on mental models used to organize and communicate astronomical information. The development of inaccurate mental models of the scaled dimensions of Space may perpetuate the teacher-student cycle of misconception and naive-theory generation among children in elementary education settings. The ability to conceptualize the vast cosmos is facilitated by the minds ability to think about vast scales and orientations of celestial objects. The Earth-based perspective of astronomy education compels the learner to think about astronomical principles within imaginary frames of reference and across unfamiliar scaled dimensions. Therefore, mental astronomical model building is underscored by the perception of scale and cosmic spatiality. This study suggests these cognitive skill sets are interconnected and facilitate the learning of accurate astronomy principles; as well as play an important role when designing an astronomy education program for preservice elementary teachers. This research study is comprised of three separate standalone articles designed and formatted for journal submission. Chapter 1 outlines the intent, rationale, and design of the overall dissertation process and format. Chapter 2 describes an in-depth review of the specific astronomy curricula used for comparison by subsequent chapters and is not intended as a standalone article, but rather as an informative outline of events and activities to help the reader understand the differences of instruction between the two sections of sample populations. Chapter 3 uses qualitative interviews to explore the cosmic dimensions associated with learning of astronomy and finds diverse perceptions of astronomical scales may influence preservice teachers' mental organization of astronomical information. Chapter 4 further analyzes cosmic dimensions using quantitative analyses and specifically examines preservice teachers perceptions of scale and spatiality within the context of astronomy education. Findings from Chapter 4 show that perceptions of scale and spatiality are an interconnected set of learning skills which may greatly enhance the learning of astronomy. Chapter 5 describes how concepts of scale and spatiality may be operationalized within a secondary school science classroom in order to better understand the scaled distances of stars though an inquiry-based three-dimensional modeling activity. Chapter 6 briefly concludes the dissertation work. Due to the nature of this dissertation design, the conclusions chapter is quite succinct as previous chapters are designed with conclusions sections embedded within the body of the text as outlined by specific journal submission guidelines. These dissertation ideas are presented in a formal setting so that the various research undertakings can be studied and analyzed. Qualitative and quantitative analyses of research data are present to support the claims made in this study. The results of this research combine with features of previous research in order to advance our understanding of how preservice elementary teachers think about and learn astronomy.

Scientific Goals and Opto-Mechanical Challenges of the Next Generation Space Telescope (NGST)

NASA Technical Reports Server (NTRS)

Mather, John C.; Lawrence, Jon F.; Oegerle, William (Technical Monitor)

2002-01-01

The Next Generation Space Telescope will push the boundaries of astronomy far beyond anything, possible with an Earth-bound observatory, or even with the Hubble Space Telescope. I will outline the scientific objectives of the NGST and show how they fit into the NASA strategic plan for space astronomy. The NGST will not be the end of the line, and adaptive and active structures will enable even more powerful space observatories, capable of seeing even closer to the dawn of time, and of measuring the light from planets around other stars.

The Sharjah Center for Astronomy and Space Sciences (SCASS 2015): Concept and Resources

NASA Astrophysics Data System (ADS)

Naimiy, Hamid M. K. Al

2015-08-01

The Sharjah Center for Astronomy and Space Sciences (SCASS) was launched this year 2015 at the University of Sharjah in the UAE. The center will serve to enrich research in the fields of astronomy and space sciences, promote these fields at all educational levels, and encourage community involvement in these sciences. SCASS consists of:The Planetarium: Contains a semi-circle display screen (18 meters in diameter) installed at an angle of 10° which displays high-definition images using an advanced digital display system consisting of seven (7) high-performance light-display channels. The Planetarium Theatre offers a 200-seat capacity with seats placed at highly calculated angles. The Planetarium also contains an enormous star display (Star Ball - 10 million stars) located in the heart of the celestial dome theatre.The Sharjah Astronomy Observatory: A small optical observatory consisting of a reflector telescope 45 centimeters in diameter to observe the galaxies, stars and planets. Connected to it is a refractor telescope of 20 centimeters in diameter to observe the sun and moon with highly developed astronomical devices, including a digital camera (CCD) and a high-resolution Echelle Spectrograph with auto-giving and remote calibration ports.Astronomy, space and physics educational displays for various age groups include:An advanced space display that allows for viewing the universe during four (4) different time periods as seen by:1) The naked eye; 2) Galileo; 3) Spectrographic technology; and 4) The space technology of today.A space technology display that includes space discoveries since the launching of the first satellite in 1940s until now.The Design Concept for the Center (450,000 sq. meters) was originated by HH Sheikh Sultan bin Mohammed Al Qasimi, Ruler of Sharjah, and depicts the dome as representing the sun in the middle of the center surrounded by planetary bodies in orbit to form the solar system as seen in the sky.

Development of Short Wavelength Infrared Array Detectors for Space Astronomy Application

NASA Technical Reports Server (NTRS)

Fazio, Giovanni G.

1997-01-01

The Smithsonian Astrophysical Observatory (SAO) and its team - the University of Arizona (UA), the University of Rochester (UR), Santa Barbara Research Center (SBRC), Ames Research Center (ARC), and Goddard Space Flight Center (GSFC) - are carrying out a research program with the goal of developing and optimizing infrared arrays in the 2-27 micron range for space infrared astronomy. This report summarizes research results for the entire grant period 1 January 1992 through 30 June 1996.

Astronomy in the society and culture of Estonia

NASA Astrophysics Data System (ADS)

Leedjärv, Laurits

2011-06-01

History and present state of astronomy in a small North-Eastern European country are considered. There is a rather big number (about 35) of professional astronomers in Estonia, including 21 IAU members. Through some outstanding persons, astronomy in Estonia has significant relations with the society. The same can be said about the culture. Well-developed astronomy has contributed into the cooperation of Estonia with the European Space Agency, and thus, has an indirect effect to the country's economy.

Preface

NASA Astrophysics Data System (ADS)

Gurvits, L. I.; Frey, S.; Rawlings, S.

Three quarters of the century has passed since the synergy between scientific discovery and technological advances enabled Karl Jansky to open a new window on the Universe, marking the birth of radio astronomy. Since then, radio astronomy has become one of the major tools for studying the Universe. Radio galaxies with their enormously energetic clouds of relativistic electrons and cosmic jets that extend up to millions of light years into space, a broad variety of atoms and molecules, from neutral hydrogen to complex organic conglomerates, cosmic microwave masers, the cosmic microwave background radiation, quasars, pulsars, gravitational lenses and extra-solar planetary systems were all discovered in radio domain. Radio telescopes have also been used to measure the relativistic bending of electromagnetic waves which pass near the limb of the Sun, to establish the existence of gravitational radiation and measure continental drift. The progress of radio astronomy is driven by the needs of fundamental science and is based on the state-of-the-art developments in technology. Since its first steps, radio astronomy has made huge progress, resulting in the improvement of sensitivity by many orders of magnitude and approaching micro-arcsecond angular resolution. This progress will continue in the XXI century with the advent of new radio astronomy facilities on the ground (LOFAR, ALMA, SKA) and in space (Planck, next generation space VLBI systems). In this book, the current state of radio astronomy is framed by several retrospective reviews and introductions to the next generation facilities. Views at radio astronomy from other domains, optical astronomy and high energy astrophysics, are also presented. Advances of modern radio astronomy were in the focus of the symposium “Radio Astronomy at 70: from Karl Jansky to microjansky”, which was held under the auspices of the annual Joint European National Astronomy Meeting (JENAM) in Budapest, Hungary, 27-30 August 2003. More than 30 contributed papers from that symposium have been published recently in Baltic Astronomy (2005, Vol. 14, No. 3). This book contains a set of invited review presentations given at the symposium. They cover a range of scientific topics in extragalactic and galactic radio astronomy studies as well as recent developments in radio astronomy techniques aimed at the next generation radio astronomy facilities. On behalf of the organisers and participants of the symposium, we express our gratitude to the sponsors of the event and this publication: the European Astronomical Society, Hungarian Academy of Sciences, Eötvös Loránd University, Konkoly Observatory, Eötvös Loránd Physical Society, Netherlands Foundation for Research in Astronomy (ASTRON), Joint Institute for VLBI in Europe, Hungarian Scientific Research Fund, EC FP5 Infrastructure Cooperation Network RadioNET and EC FP6 Integrated Infrastructure Initiative RadioNet. We are grateful to the members of the Scientific Organising Committee of the Symposium. Ken Kellermann made very useful remarks on several papers. Ellen Bouton and Pat Smiley helped to include in this book several photos from the AUI-NRAO archive. Mark Bentum designed the cover picture of the book, visual components for which were kindly supplied by W.A. Baan, M.F. Bietenholz, R. Boomsma, R. Braun, N. Bartel, M.A. Garrett, J.M. van der Hulst, H.R. Klockner, NASA/WMAP Science Team, T.A. Oosterloo, M.P. Rupen, R. Sancisi, B. Stappers, R.G. Strom, D.A. Thilker, and R.A.M. Walterbos. Most of all, we are grateful to all the authors of this book for their efforts in the increasingly old-fashioned art of writing papers for a real “paper” publication as opposed to putting powerpoint files on a web site. We do hope that their nice work will be appreciated by the readers. Leonid Gurvits, Dwingeloo, The Netherlands Sándor Frey, Budapest, Hungary Steve Rawlings, Oxford, UK

Preliminary Evaluation of a New Cosmology Curriculum

NASA Astrophysics Data System (ADS)

Coble, Kimberly A.; Martin, Dominique; Hayes, Patrycia; Targett, Tom; Bailey, Janelle M.; Cominsky, Lynn R.

2015-01-01

Informed by our research on student understanding of cosmology, The Big Ideas in Cosmology is an immersive set of web-based learning modules that integrates text, figures, and visualizations with short and long interactive tasks and real cosmological data. This enables the transformation of general education astronomy and cosmology classes from primarily lecture and book-based courses to a more engaging format that builds important STEM skills.During the spring 2014 semester, we field-tested a subset of chapters with the general education astronomy and cosmology classes at Sonoma State University in a flipped-classroom format. We administered pre and post content and attitude assessments in the two flipped classes as well as two lecture classes. The majority of cosmology students had taken astronomy before whereas the astronomy students had not.When switching to an active mode of learning (e.g., flipped classroom instead of lecture), many instructors report pushback from students. We saw this effect from students in course evaluations, who reported dissatisfaction with "having to do more work." However, the students in the flipped section in astronomy made greater gains on the multiple choice content assessment than the students in either of the two lecture sections. On the attitude assessment (the CLASS), the cosmology students made a small shift toward more expert-like opinions. Preliminary results from open-ended content surveys indicate that, prior to instruction, students had difficulty answering 'why' or 'how do we know' questions; that post-instruction, students are less likely to respond "I don't know" or to leave an answer blank; and that students using the modules made gains in their content knowledge.Module development was supported by NASA ROSES E/PO Grant #NNXl0AC89G, the Illinois Space Grant Consortium, the Fermi E/PO program, Sonoma State University's Space Science Education and Public Outreach Group, and Great River Technology/Kendall-Hunt Publishing.

Astronomy and astrophysics for the 1980's, volume 1

NASA Technical Reports Server (NTRS)

1982-01-01

The programs recommended address the most significant questions that confront contemporary astronomy and fall into three general categories: prerequisites for research initiatives, including instrumentation and detectors, theory and data analysis, computational facilities, laboratory astrophysics, and technical support at ground-based observatories; programs including an Advanced X-ray Astrophysics Facility, a Very-Long Baseline Array, a Technology Telescope and a Large Deployable Reflector; and programs for study and development, including X-ray observatories in space, instruments for the detection of gravitational waves from astronomical objects, and long duration spaceflights of infrared telescopes. Estimated costs of these programs are provided.

Astronomy and astrophysics for the 1980's, volume 1

NASA Astrophysics Data System (ADS)

The programs recommended address the most significant questions that confront contemporary astronomy and fall into three general categories: prerequisites for research initiatives, including instrumentation and detectors, theory and data analysis, computational facilities, laboratory astrophysics, and technical support at ground-based observatories; programs including an Advanced X-ray Astrophysics Facility, a Very-Long Baseline Array, a Technology Telescope and a Large Deployable Reflector; and programs for study and development, including X-ray observatories in space, instruments for the detection of gravitational waves from astronomical objects, and long duration spaceflights of infrared telescopes. Estimated costs of these programs are provided.

78 FR 41343 - Expanding Access to Broadband and Encouraging Innovation Through Establishment of an Air-Ground...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-10

... Space Research Service users in the 14.0-14.5 GHz band, and to coordinate with the Radio Astronomy Service to avoid interference to radio astronomy observations. The Commission also proposes to license air... Administration's Tracking and Data Relay Satellite Service and with radio astronomy observatories. Further, the...

Discovery of an Unusual Optical Transient with the Hubble Space Telescope

Science.gov Websites

SAO/NASA ADS Astronomy Abstract Service Title: Discovery of an Unusual Optical Transient with the (Institute of Astronomy, Graduate School of Science, University of Tokyo, 2-21-1 Osawa, Mitaka, Tokyo 181 , Sweden), AF(Department of Physics, Hamilton College, Clinton, NY 13323, USA), AG(Institute of Astronomy

Starsat: A space astronomy facility

NASA Technical Reports Server (NTRS)

Hamilton, E. C.; Mundie, C. E.; Korsch, D.; Love, R. A.; Fuller, F. S.; Parker, J. R.; Fritz, C. G.; White, R. E.; Giudici, R. J.

1976-01-01

Preliminary design and analyses of a versatile telescope for Spacelab missions are presented. The system is an all-reflective Korsch three-mirror telescope with excellent performance characteristics over a wide field and a broad spectral range, making it particularly suited for ultraviolet observations. The system concept is evolved around the utilization of existing hardware and designs which were developed for other astronomy space projects.

Outstanding Science Trade Books for Children in 1988.

ERIC Educational Resources Information Center

Science and Children, 1989

1989-01-01

Lists annotations of books based on accuracy of contents, readability, format, and illustrations. Includes number of pages in each entry, price, and availability. Topics cover animals, biographies, space science, astronomy, archaeology, anthropology, earth and life sciences, medical and health sciences, physics, technology, and engineering. (RT)

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, Edward C. (Editor)

1991-01-01

A compilation is presented of articles on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition. In space communications, radio navigation, radio science, and ground based radio and radar astronomy, activities of the Deep Space Network are reported in planning, in supporting research and technology, in implementation, and in operations. Also included is standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. In the search for extraterrestrial intelligence (SETI), implementation and operations are reported for searching the microwave spectrum.

Gravitational wave astronomy: needle in a haystack.

PubMed

Cornish, Neil J

2013-02-13

A worldwide array of highly sensitive ground-based interferometers stands poised to usher in a new era in astronomy with the first direct detection of gravitational waves. The data from these instruments will provide a unique perspective on extreme astrophysical objects, such as neutron stars and black holes, and will allow us to test Einstein's theory of gravity in the strong field, dynamical regime. To fully realize these goals, we need to solve some challenging problems in signal processing and inference, such as finding rare and weak signals that are buried in non-stationary and non-Gaussian instrument noise, dealing with high-dimensional model spaces, and locating what are often extremely tight concentrations of posterior mass within the prior volume. Gravitational wave detection using space-based detectors and pulsar timing arrays bring with them the additional challenge of having to isolate individual signals that overlap one another in both time and frequency. Promising solutions to these problems will be discussed, along with some of the challenges that remain.

Outcomes of promotional efforts for astronomy among high school students through the astronomy olympiad

NASA Astrophysics Data System (ADS)

Kim, Yoojea

2015-08-01

The Korean Astronomical Society initiated the Korea Astronomy Olympiad (KAO) in 2001 and also began to participate in the international astronomy olympiad in 2002, as a means to promote astronomy among Korean high school students. To find out how successful such endeavor has been, first how partipating students regard astronomy as their career choice has been investigated. Of the students who have taken part in the international astronomy olympiads and then have entered a college afterwards in the period 2002-2014, more than 50% have chosen astronomy, physics, or earth science as their college major. In addition, when the future career choices of the KAO applicants were examined through their school records, astronomy and space science were chosen to be 44% in 2014, a significant increase from 25% in 2010. Secondly, the astronomical content of the regular Korean high school curriculum has been compared with the syllabus of international astronomy olympiads, to see how students can enhance their astronomical understanding through participating in astronomy olympiads, which would in turn contribute to their possible future career in astronomy.

The Search for Life Beyond Earth

NASA Image and Video Library

2014-07-14

Dave Gallagher, Director of Astronomy, Physics, and Space Technology at NASA's Jet Propulsion Laboratory speaks during a panel discussion on the search for life beyond Earth in the James E. Webb Auditorium at NASA Headquarters on Monday, July 14, 2014 in Washington, DC. The panel discussed how NASA's space-based observatories are making new discoveries and how the agency's new telescope, the James Webb Space Telescope, will continue this path of discovery after its schedule launch in 2018. Photo Credit: (NASA/Joel Kowsky)

Space Station Systems Analysis Study. Volume 2: Program options, book 1, parts 1 and 2

NASA Technical Reports Server (NTRS)

1977-01-01

Program options are defined and requirements are determined for integrating crew, mass, volume, and electrical power for a space construction base which incorporates the space shuttle external tanks. Orbits, stabilization, flight control hardware, as well as modules and aids for orbital assembly and servicing are considered. The effectiveness of various program options for life science and radio astronomy missions, for the solar terrestrial observatory, and for public service platforms is assessed. Technology development items are identified and costs are estimated.

Space optics with silicon wafers and slumped glass

NASA Astrophysics Data System (ADS)

Hudec, R.; Semencova, V.; Inneman, A.; Skulinova, M.; Sveda, L.; Míka, M.; Sik, J.; Lorenc, M.

2017-11-01

The future space X-ray astronomy imaging missions require very large collecting areas at still fine angular resolution and reasonable weight. The novel substrates for X-ray mirrors such as Silicon wafers and thin thermally formed glass enable wide applications of precise and very light weight (volume densities 2.3 to 2.5 gcm-3) optics. The recent status of novel technologies as well as developed test samples with emphasis on precise optical surfaces based on novel materials and their space applications is presented and discussed.

Iosif Samuilovich Shklovskii

NASA Astrophysics Data System (ADS)

Kurt, V. G.

2017-04-01

July 1, 2016 was the 100th anniversary of the birthday of the eminent Russian astrophysicist Iosif Samuilovich Shklovskii (1916-1985), who was a corresponding member of the USSR Academy of Sciences, a recipient of the Lenin Prize, and a member of the National Academy of Sciences of the USA, the Royal Astronomical Society, and many other academies. Iosif Samuilovich made important and fundamental contributions in many areas of modern astrophysics, and is the author of nine books and more than 300 scientific publications. The Russian Academy of Science, Astro Space Center of the Lebedev Physical Institute, Space Research Institute of the Russian Academy of Sciences, the Sternberg Astronomical Institute of Moscow State University, and the Astronomical Society held the international conference "All-Wave Astronomy. Shklovskii-100" to commemorate this anniversary. This issue of Astronomy Reports presents papers based on selected talks at this conference.

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.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1979-01-01

Managed by the Marshall Space Flight Center and built by TRW, the third High Energy Astronomy Observatory was launched September 20, 1979. HEAO-3 was designed to study gamma-rays and cosmic ray particles.

A scientific program for infrared, submillimeter and radio astronomy from space: A report by the Management Operations Working Group

NASA Technical Reports Server (NTRS)

1989-01-01

Important and fundamental scientific progress can be attained through space observations in the wavelengths longward of 1 micron. The formation of galaxies, stars, and planets, the origin of quasars and the nature of active galactic nuclei, the large scale structure of the Universe, and the problem of the missing mass, are among the major scientific issues that can be addressed by these observations. Significant advances in many areas of astrophysics can be made over the next 20 years by implementing the outlined program. This program combines large observatories with smaller projects to create an overall scheme that emphasized complementarity and synergy, advanced technology, community support and development, and the training of the next generation of scientists. Key aspects of the program include: the Space Infrared Telescope Facility; the Stratospheric Observatory for Infrared Astronomy; a robust program of small missions; and the creation of the technology base for future major observatories.

Strategic Plans for the Future of Solar Physics: a community discussion of the NASA Sun-Earth Connection Program Roadmap and the NAS Decadal Survey of Astronomy and Astrophysics (Solar Astronomy section)

NASA Astrophysics Data System (ADS)

Schrijver, K.; Knoelker, M.

1999-05-01

The NASA Sun-Earth Connections Program is currently revising its Roadmap, the long-range plan for science goals, technology development, and missions between 2000 and 2040. From the interior dynamics of the Sun, to the interactions of plasma, fields, and radiation in the photosphere and solar atmosphere, to the heating and structure of the corona, to the acceleration, structure, and evolution of the solar wind, to the interactions of the heliosphere with the interstellar medium, to the processes of solar, stellar, and solar system evolution - progress in each of these domains will help us understand how the Sun impacts our home in space. The Roadmap Committee is seeking to refine and extend the SEC's vision and identify the milestone missions for the future. During this session, an outline of the current draft Roadmap will be presented, and further community involvement will be solicited to ensure the strongest possible concensus on the revised Roadmap. The National Academy of Sciences' Space Science Board has appointed a committee to perform a Decadal Survey of Astronomy and Astrophysics, which is surveying the field of space- and ground-based astronomy and astrophysics, recommending priorities for the most important new initiatives of the decade 2000-2010. The prioritization delivered by the earlier Decadal Surveys has played an important role in guiding the funding agencies in setting their priorities for astronomy and astrophysics. Therefore it will be of crucial importance for solar physics to contribute a strong case for its own set of future projects to be incorpoprated into the survey. The solar physics of the next decade will be characterized by its increasing societal relevance in the context of the National Space Weather Program and related issues, as well as its classical importance as a ``base" for many astrophysical questions. The presentation and subsequent discussion at the Chicago meeting is intended to solicit further community input, to achieve optimal representation for solar physics in the Decadal Survey. The Roadmap Committee and the Decadal Survey's solar panel encourage the whole solar physics community to contact them prior to the meeting. The list of the committee/panel members and their e-mail addresses, as well as related information, can be accessed via their websites at http://www.lmsal.com/sec/ and http://www.nas.edu/bpa/projects/astrosurvey/solar/ , respectively.

HubbleSite - Out of the ordinary...out of this world.

Science.gov Websites

Toggle navigation Home News Images Videos Blogs Explore Discoveries Astronomy Technology Education ! Email list: Inbox Astronomy Servicing Missions Reference Desk eBooks WebbTelescope Amazing Space

X-ray and gamma ray astronomy detectors

NASA Technical Reports Server (NTRS)

Decher, Rudolf; Ramsey, Brian D.; Austin, Robert

1994-01-01

X-ray and gamma ray astronomy was made possible by the advent of space flight. Discovery and early observations of celestial x-rays and gamma rays, dating back almost 40 years, were first done with high altitude rockets, followed by Earth-orbiting satellites> once it became possible to carry detectors above the Earth's atmosphere, a new view of the universe in the high-energy part of the electromagnetic spectrum evolved. Many of the detector concepts used for x-ray and gamma ray astronomy were derived from radiation measuring instruments used in atomic physics, nuclear physics, and other fields. However, these instruments, when used in x-ray and gamma ray astronomy, have to meet unique and demanding requirements related to their operation in space and the need to detect and measure extremely weak radiation fluxes from celestial x-ray and gamma ray sources. Their design for x-ray and gamma ray astronomy has, therefore, become a rather specialized and rapidly advancing field in which improved sensitivity, higher energy and spatial resolution, wider spectral coverage, and enhanced imaging capabilities are all sought. This text is intended as an introduction to x-ray and gamma ray astronomy instruments. It provides an overview of detector design and technology and is aimed at scientists, engineers, and technical personnel and managers associated with this field. The discussion is limited to basic principles and design concepts and provides examples of applications in past, present, and future space flight missions.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1994-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Telecommunications and Mission Operations Directorate (TMOD), which now includes the former Telecommunications and Data Acquisition (TDA) Office. In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DS) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The preceding work is all performed for NASA's Office of Space Communications (OSC).

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1995-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Telecommunications and Mission Operations Directorate (TMOD), which now includes the former Telecommunications and Data Acquisition (TDA) Office. In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The preceding work is all performed for NASA's Office of Space Communications (OSC).

The Universe in Motion, Book 2. Guidebook. The University of Illinois Astronomy Program.

ERIC Educational Resources Information Center

Atkin, J. Myron; Wyatt, Stanley P., Jr.

Presented is book two in a series of six books in the University of Illinois Astronomy Program which introduces astronomy to upper elementary and junior high school students. This guidebook is concerned with how celestial bodies move in space and how these motions are observed by astronomers. Topics discussed include: a study of the daily motion…

Resources for Teaching Astronomy in UK Schools

ERIC Educational Resources Information Center

Roche, Paul; Newsam, Andy; Roberts, Sarah; Mason, Tom; Baruch, John

2012-01-01

This article looks at a selection of resources currently available for use in the teaching of astronomy in UK schools. It is by no means an exhaustive list but it highlights a variety of free resources that can be used in the classroom to help engage students of all ages with astronomy and space science. It also lists several facilities with a…

Particle astronomy and particle physics from the moon - The particle observatory

NASA Technical Reports Server (NTRS)

Wilson, Thomas L.

1990-01-01

Promising experiments from the moon using particle detectors are discussed, noting the advantage of the large flux collecting power Pc offered by the remote, stable environment of a lunar base. An observatory class of particle experiments is presented, based upon proposals at NASA's recent Stanford workshop. They vary from neutrino astronomy, particle astrophysics, and cosmic ray experiments to space physics and fundamental physics experiments such as proton decay and 'table-top' arrays. This research is background-limited on earth, and it is awkward and unrealistic in earth orbit, but is particularly suited for the moon where Pc can be quite large and the instrumentation is not subject to atmospheric erosion as it is (for large t) in low earth orbit.

The space laboratory of University College London

NASA Astrophysics Data System (ADS)

Johnstone, Alan

1994-10-01

University College London was one of the first universities in the world to become involved in making scientific observations in space. Since its laboratory, the Mullard Space Science Laboratory was established, it has participated in 40 satellite missions and more than 200 sounding rocket experiments. Its scientific research in five fields, space plasma physics, high energy astronomy, solar astronomy, Earth remote sensing, and detector physics is internationally renowned. The scientific and technological expertise development through the construction and use of space instrumentation has been fed back into an educational program which leads to degrees at the three levels of B.Sc., M.Sc., and Ph.D.

EU Space Awareness: Initial implemenation

NASA Astrophysics Data System (ADS)

Russo, Pedro

2015-08-01

EU Space Awareness uses the excitement of space to attract young people into science and technology and stimulate European and global citizenship. The project will show children and teenagers the opportunities offered by space science and engineering and inspire primary-school children when their curiosity is high and their value systems are being formed. EU Space Awareness, a 3-year project, has started in March 2015 with 10 partner organisations and 15 network nodes in 17 European countries and the IAU Office of Astronomy for Development. During this talk we will give a update about the intial implementation of the project and its relevant for astronomy for development.

Aerospace bibliography, seventh edition

NASA Technical Reports Server (NTRS)

Blashfield, J. F. (Compiler)

1983-01-01

Space travel, planetary probes, applications satellites, manned spaceflight, the impacts of space exploration, future space activities, astronomy, exobiology, aeronautics, energy, space and the humanities, and aerospace education are covered.

NASA SMD E/PO Community Addresses the needs of the Higher Ed Community: Introducing Slide sets for the Introductory Earth and Space Science Instructor

NASA Astrophysics Data System (ADS)

Buxner, S.; Meinke, B. K.; Brain, D.; Schneider, N. M.; Schultz, G. R.; Smith, D. A.; Grier, J.; Shipp, S. S.

2014-12-01

The NASA Science Mission Directorate (SMD) Science Education and Public Outreach (E/PO) community and Forums work together to bring the cutting-edge discoveries of NASA Astrophysics and Planetary Science missions to the introductory astronomy college classroom. These mission- and grant-based E/PO programs are uniquely poised to foster collaboration between scientists with content expertise and educators with pedagogy expertise. We present two new opportunities for college instructors to bring the latest NASA discoveries in Space Science into their classrooms. The NASA Science Mission Directorate (SMD) Astrophysics Education and Public Outreach Forum is coordinating the development of a pilot series of slide sets to help Astronomy 101 instructors incorporate new discoveries in their classrooms. The "Astro 101 slide sets" are presentations 5-7 slides in length on a new development or discovery from a NASA Astrophysics mission relevant to topics in introductory astronomy courses. We intend for these slide sets to help Astronomy 101 instructors include new developments (discoveries not yet in their textbooks) into the broader context of the course. In a similar effort to keep the astronomy classroom apprised of the fast moving field of planetary science, the Division of Planetary Sciences (DPS) has developed the Discovery slide sets, which are 3-slide presentations that can be incorporated into college lectures. The slide sets are targeted at the Introductory Astronomy undergraduate level. Each slide set consists of three slides which cover a description of the discovery, a discussion of the underlying science, and a presentation of the big picture implications of the discovery, with a fourth slide includes links to associated press releases, images, and primary sources. Topics span all subdisciplines of planetary science, and sets are available in Farsi and Spanish. The NASA SMD Planetary Science Forum has recently partnered with the DPS to continue producing the Discovery slides and connect them to NASA mission science.

Conceptual study of an optical aperture synthesis system for high resolution astronomy

NASA Astrophysics Data System (ADS)

Calvel, Bertrand

2018-04-01

This paper, "Conceptual study of an optical aperture synthesis system for high resolution astronomy," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, France.

ESA's space science programme

NASA Astrophysics Data System (ADS)

Volonte, S.

2018-04-01

The Space Science Programme of ESA encompasses three broad areas of investigation, namely solar system science (the Sun, the planets and space plasmas), fundamental physics and space astronomy and astrophysics.

FASAC Technical Assessment Report: Soviet Space Science Research

NASA Technical Reports Server (NTRS)

Lanzerotti, L. J.; Henry, Richard C.; Klein, Harold P.; Masursky, Harold; Paulikas, George A.; Scaf, Frederick L.; Soffen, Gerald A.; Terzian, Yervant

1986-01-01

This report is the work of a panel of eight US scientists who surveyed and assessed Soviet research in the spare sciences. All of the panelists were very familiar with Soviet research through their knowledge of the published scientific literature and personal contacts with Soviet and other foreign colleagues. In addition, all of the panelists reviewed considerable additional open literature--scientific, and popular, including news releases. The specific disciplines of Soviet space science research examined in detail for the report were: solar-terrestrial research, lunar and planetary research, space astronomy and astrophysics, and, life sciences. The Soviet Union has in the past carried out an ambitious program in lunar exploration and, more recently, in studies of the inner planets, Mars and especially Venus. The Soviets have provided scientific data about the latter planet which has been crucial for studies of the planet's evolution. Future programs envision an encounter with Halley's Comet, in March 1986, and missions to Mars and asteroids. The Soviet programs in the life sciences and solar-terrestrial research have been long-lasting and systematically pursued. Much of the ground-based and space-based research in these two disciplines appears to be motivated by the requirement to establish long-term human habitation in near-Earth space. The Soviet contributions to new discoveries and understanding in observational space astronomy and astrophysics have been few. This is in significant contrast to the very excellent theoretical work contributed by Soviet scientists in this discipline.

Data catalog series for space science and applications flight missions. Volume 5A: Descriptions of astronomy, astrophysics, and solar physics spacecraft and investigations. Volume 5B: Descriptions of data sets from astronomy, astrophysics, and solar physics spacecraft and investigations

NASA Technical Reports Server (NTRS)

Kim, Sang J. (Editor)

1988-01-01

The main purpose of the data catalog series is to provide descriptive references to data generated by space science flight missions. The data sets described include all of the actual holdings of the Space Science Data Center (NSSDC), all data sets for which direct contact information is available, and some data collections held and serviced by foreign investigators, NASA and other U.S. government agencies. This volume contains narrative descriptions of data sets of astronomy, astrophysics, solar physics spacecraft and investigations. The following spacecraft series are included: Mariner, Pioneer, Pioneer Venus, Venera, Viking, Voyager, and Helios. Separate indexes to the planetary and interplanetary missions are also provided.

Telescopes and space exploration

NASA Technical Reports Server (NTRS)

Brandt, J. C.; Maran, S. P.

1976-01-01

The necessity for different types of telescopes for astronomical investigations is discussed. Major findings in modern astronomy by ground-based and spaceborne telescopes are presented. Observations of the Crab Nebula, solar flares, interstellar gas, and the Black Hole are described. The theory of the oscillating universe is explored. Operating and planned telescopes are described.

The micro-mirror technology applied to astronomy: ANIS adaptive-slit near Infrared spectrograph

NASA Astrophysics Data System (ADS)

Burgarella, Denis; Buat, Veronique; Bely, Pierre; Grange, Robert

2018-04-01

This paper, "The micro-mirror technology applied to astronomy: ANIS adaptive-slit near Infrared spectrograph," was presented as part of International Conference on Space Optics—ICSO 1997, held in Toulouse, France.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1983-01-01

Developments in programs in telecommunication and data acquisition in space communications, radio navigation, radio science, and ground based radio astronomy are reported. Activities of the deep space network (DSN) and its associated ground communication facility (GCF) in planning, supporting research and technology, implementation, and in operations are outlined. The publication of reports on the application of radio interferometry at microwave frequencies for geodynamic measurements are presented. Implementation and operation for searching the microwave spectrum is reported.

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.

The Baltimore Charter for Women in Astronomy

NASA Astrophysics Data System (ADS)

Urry, C. M.; Danly, L.; Schreier, E. J.; Tobias, S.

1993-05-01

Over 200 people attended the meeting on Women in Astronomy at the Space Telescope Science Institute in September 1992. Speakers documented the status of women in astronomy and shed light on the causes of their underrepresentation. The Baltimore Charter, which is based on extensive discussions among the meeting participants, is a focal point for action to increase the participation of women in the profession. The foundation for the Charter is our deep belief in the equality of women's abilities and our frank assessment of the current status of women in the profession. The Charter Rationale explains why action is needed today and the Recommendations consist of five major points that, if adopted, will greatly improve the situation for women in astronomy. The goal of equal participation of men and women is not only a matter of justice but of practicality as well, because the inclusion of new people and new ideas has always led to renewed intellectual ferment. We ask our colleagues to embrace the Charter and to help persuade universities, observatories, and other astronomical institutions to endorse it formally.

Gravitational-wave Astronomy: Opening a New Window on the Universe for Students, Educators and the Public

NASA Astrophysics Data System (ADS)

Cavaglià, M.; Hendry, M.; Ingram, D.; Milde, S.; Reitze, D.; Riles, K.; Schutz, B.; Stuver, A. L.; Summerscales, T.; Thacker, J.; Torres, C. V.; Ugolini, D.; Vallisneri, M.; Zermeno, A.

2008-11-01

The nascent field of gravitational-wave astronomy offers many opportunities for effective and inspirational astronomy outreach. Gravitational waves, the ``ripples in space-time'' predicted by Einstein's theory of General Relativity, are produced by some of the most energetic and dramatic phenomena in the cosmos, including black holes, neutron stars and supernovae. The detection of gravitational waves will help to address a number of fundamental questions in physics, from the evolution of stars and galaxies to the origin of dark energy and the nature of space-time itself. Moreover, the cutting-edge technology developed to search for gravitational waves is pushing back the frontiers of many fields, from lasers and materials science to high performance computing, and thus provides a powerful showcase for the attractions and challenges of a career in science and engineering. For several years a worldwide network of ground-based laser interferometric gravitational-wave detectors has been fully operational, including the two LIGO detectors in the United States. These detectors are already among the most sensitive scientific instruments on the planet and in the next few years their sensitivity will achieve further significant improvement. Those developments promise to open an exciting new window on the universe, heralding the arrival of gravitational-wave astronomy as a revolutionary, new observational field. In this paper we describe the extensive program of public outreach activities already undertaken by the LIGO Scientific Collaboration, and a number of special events which we are planning for IYA2009.

An Overview of Geodetic and Astrometric VLBI at the Hartebeesthoek Radio Astronomy Observatory

NASA Astrophysics Data System (ADS)

de Witt, A.; Gaylard, M.; Quick, J.; Combrinck, L.

2013-08-01

For astronomical Very Long Baseline Interferometry (VLBI), the Hartebeesthoek Radio Astronomy Observatory (HartRAO), in South Africa operates as part of a number of networks including the European and Australian VLBI networks, global arrays and also space VLBI. HartRAO is the only African representative in the international geodetic VLBI network and participates in regular astrometric and geodetic VLBI programmes. HartRAO will play a major role in the realization of the next generation full-sky celestial reference frame, especially the improvement of the celestial reference frame in the South. The observatory also provides a base for developing the African VLBI Network (AVN), a project to convert redundant satellite Earth-station antennas across Africa to use for radio astronomy. The AVN would greatly facilitate VLBI observations of southern objects. We present an overview of the current capabilities as well as future opportunities for astrometric and geodetic VLBI at HartRAO.

Touch the Invisible Sky: A multi-wavelength Braille book featuring NASA images

NASA Astrophysics Data System (ADS)

Steel, S.; Grice, N.; Daou, D.

2008-06-01

Multi-wavelength astronomy - the study of the Universe at wavelengths beyond the visible, has revolutionised our understanding and appreciation of the cosmos. Hubble, Chandra and Spitzer are examples of powerful, space-based telescopes that complement each other in their observations spanning the electromagnetic spectrum. While several Braille books on astronomical topics have been published, to this point, no printed material accessible to the sight disabled or Braille reading public has been available on the topic of multi-wavelength astronomy. Touch the Invisible Sky presents the first printed introduction to modern, multi-wavelength astronomy studies to the disabled sight community. On a more fundamental level, tactile images of a Universe that had, until recently, been invisible to all, sighted or non-sighted, is an important learning message on how science and technology broadens our senses and our understanding of the natural world.

Active optics as enabling technology for future large missions: current developments for astronomy and Earth observation at ESA

NASA Astrophysics Data System (ADS)

Hallibert, Pascal

2017-09-01

In recent years, a trend for higher resolution has increased the entrance apertures of future optical payloads for both Astronomy and Earth Observation most demanding applications, resulting in new opto-mechanical challenges for future systems based on either monolithic or segmented large primary mirrors. Whether easing feasibility and schedule impact of tight manufacturing and integration constraints or correcting mission-critical in-orbit and commissioning effects, Active Optics constitutes an enabling technology for future large optical space instruments at ESA and needs to reach the necessary maturity in time for future mission selection and implementation. We present here a complete updated overview of our current R and D activities in this field, ranging from deformable space-compatible components to full correction chains including wavefront sensing as well as control and correction algorithms. We share as well our perspectives on the way-forward to technological maturity and implementation within future missions.

SOFIA: The future of airborne astronomy

NASA Technical Reports Server (NTRS)

Erickson, Edwin F.; Davidson, Jacqueline A.

1995-01-01

For the past 20 years, the 91 cm telescope in NASA's Kuiper Airborne Observatory (KAO) has enabled scientists to observe infrared sources which are obscured by the earth's atmosphere at ground-based sites, and to observe transient astronomical events from anywhere in the world. To augment this capability, the United States and German Space Agencies (NASA and DARA) are collaborating in plans to replace the KAO with a 2.5 meter telescope installed in a Boeing 747 aircraft: SOFIA - The Stratospheric Observatory for Infrared Astronomy. SOFIA's large aperture, wide wavelength coverage, mobility, accessibility, and sophisticated instruments will permit a broad range of scientific studies, some of which are described here. Its unique features complement the capabilities of other future space missions. In addition, SOFIA has important potential as a stimulus for development of new technology and as a national resource for education of K-12 teachers. If started in 1996, SOFIA will be flying in the year 2000.

A mosaic infrared sensor for space astronomy, phase 3

NASA Technical Reports Server (NTRS)

Sood, A. K.

1985-01-01

Short wavelength (1 to 3 micron) HgCdTe mosaic detector arrays for space astronomy purposes were fabricated and studied. Honeywell will test and analyze these arrays at moderate temperatures (300-130K). Low temperature testing will be performed at the University of Hawaii. Short wavelength mosaic arrays were fabricated on three wafers and one array from each wafer was tested and analyzed. The p-type base carrier concentration on these wafers was an order of magnitude lower than typically used so far on this program (10 to the 14/cc as compared to 10 to the 15/cc). Tunneling currents are expected to decrease with this decrease in carrier concentration, resulting in improved performance at very low temperatures. The risk with such a low carrier concentration is that fixed charge in the surface passivating layer must be carefully controlled to prevent surface inversion layers.

Journey of Ethiopia Astronomy

NASA Astrophysics Data System (ADS)

Belay Tessema, Solomon

2015-08-01

Ancient astronomy had contributed away for the modern development of astronomy. The history of astronomy development in Ethiopian was liked with different beliefs and culture of the society. The Ethiopians were the first who invented the science of stars, and gave names to the planets, not at random and without meaning, but descriptive of the qualities which they conceived them to possess; and it was from them that this art passed, still in an imperfect state, to the Egyptians. Even though, Ethiopian’s contributions for astronomy in the world were immense but the journey of modern astronomy is still in the infant stage. The modern astronomy and space program in Ethiopia was started in 2004 in well organized form from three individuals to the public. In the past eleven years of journey of astronomy development in Ethiopia was the most challenging from national to international level. After strong struggle of a few committed individuals for the past eleven years the development of astronomy is completely changed from dark age to bright age. This paper will try to address the details of journey of astronomy in Ethiopia.

Dealing with the forecast of the optical turbulence as a tool to support astronomy assisted by AO facilities

NASA Astrophysics Data System (ADS)

Masciadri, Elena; Lascaux, Franck; Fini, Luca

2015-04-01

In the context of the research activities related to the forecast of the optical turbulence and the atmospherical parameters being relevant for ground-based astronomy we focus here our attention on two specific topics: 1. pros and cons of different solutions to supply wind speed and direction stratification on the whole atmosphere all along a night to support AO facilities; 2. the necessity of instrumentation for optical turbulence monitoring (vertical profiles on the whole atmosphere) to be used operationally. In the last two decades the development and the use of different vertical profilers covering the whole atmosphere or part of it in application to the astronomy took place. Several instruments based on different principles (with associated pros and cons) have been applied in different contexts in astronomy with a main use in the site characterization and site selection. Time changed and the necessity of the astronomy supported by AO facilities is much more demanding with a diversification of applications. Recently, motivated by a precise necessity related to the identification of an absolute reference to carry out studies on optical turbulence forecasts (MOSE project), we carried out a verification of the reliability of a few instruments that lead us to put in evidence some limitations for a few of them. At the same time such a detailed analysis permitted us to clarify the nature of some astroclimatic parameters. The main conclusion at which we arrived is two-fold. From one side we could trace a list of warnings related to different uses of such instruments. On the other side we could identify open problems that indicate that there is still space for research in the field of turbulence monitoring in application to the astronomy. Some suggestions are proposed.

A hydrogen maser clock for space - Clocks in future possible and improbable applications

NASA Astrophysics Data System (ADS)

Vessot, Robert F. C.

The development of atomic-H maser clocks for space applications since 1967 is reviewed, with a focus on the 39-kg instrument built for a rocket-flight test of gravitational redshift in 1976. The stability of the oscillator and the instability of earth-space propagation in that test are described, and techniques for overcoming the latter effects are considered. More recent maser clocks employ an H sorption manifold rather than heavy ion pumps; their application to precise satellite position determination for space-based VLBI astronomy is discussed in detail. Extensive diagrams, drawings, and photographs are provided.

Space Culture: Innovative Cultural Approaches To Public Engagement With Astronomy, Space Science And Astronautics

NASA Astrophysics Data System (ADS)

Malina, Roger F.

2012-01-01

In recent years a number of cultural organizations have established ongoing programs of public engagement with astronomy, space science and astronautics. Many involve elements of citizen science initiatives, artists’ residencies in scientific laboratories and agencies, art and science festivals, and social network projects as well as more traditional exhibition venues. Recognizing these programs several agencies and organizations have established mechanisms for facilitating public engagement with astronomy and space science through cultural activities. The International Astronautics Federation has established an Technical Activities Committee for the Cultural Utilization of Space. Over the past year the NSF and NEA have organized disciplinary workshops to develop recommendations relating to art-science interaction and community building efforts. Rationales for encouraging public engagement via cultural projects range from theory of creativity, innovation and invention to cultural appropriation in the context of `socially robust science’ as advocated by Helga Nowotny of the European Research Council. Public engagement with science, as opposed to science education and outreach initiatives, require different approaches. Just as organizations have employed education professionals to lead education activities, so they must employ cultural professionals if they wish to develop public engagement projects via arts and culture. One outcome of the NSF and NEA workshops has been development of a rationale for converting STEM to STEAM by including the arts in STEM methodologies, particularly for K-12 where students can access science via arts and cultural contexts. Often these require new kinds of informal education approaches that exploit locative media, gaming platforms, artists projects and citizen science. Incorporating astronomy and space science content in art and cultural projects requires new skills in `cultural translation’ and `trans-mediation’ and new kinds of metrics for impact. Astronomy because of its strong networks of amateur scientists is in a good position to develop innovative public engagement via the arts and culture.

Riccardo Giacconi to Receive National Medal of Science

NASA Astrophysics Data System (ADS)

2005-02-01

Riccardo Giacconi, very recently retired President of Associated Universities, Inc. (AUI), will be awarded the National Medal of Science by President George W. Bush on March 14, according to the White House. Giacconi, who received the Nobel Prize in Physics in 2002, will be honored for his pioneering research in X-ray astronomy and for his visionary leadership of major astronomy facilities. Established by Congress in 1959, the National Medal of Science is the Nation's highest honor for American scientists and is awarded annually by the President of the United States to individuals "deserving of special recognition for their outstanding contributions to knowledge." "We are extremely proud that Riccardo Giacconi has been selected to receive the nation's highest award for scientific achievement," said current AUI President Ethan J. Schreier, a long-term colleague of Dr. Giacconi. "It is another fitting recognition for an outstanding scientific career that has enhanced our basic understanding of the universe," Schreier added. Giacconi, known as the father of X-ray astronomy, used X-ray detectors launched on rockets to discover the first cosmic X-ray source in 1962. Because X-ray radiation is absorbed in Earth's atmosphere, space-based instruments are necessary to study it. Giacconi outlined a methodical program to investigate this new X-ray universe and, working with his research group at American Science and Engineering, Inc. in Cambridge, Massachusetts, developed the first space satellite dedicated to the new field of X-ray astronomy. Named Uhuru, this X-ray satellite observatory was launched in 1970 and subsequently discovered hundreds of X-ray sources. The ground-breaking work of Giacconi and his group led to the discovery of black holes, which to that point had been hypothesized but never seen. Giacconi was also the first to prove that the universe contains background radiation of X-ray light. Riccardo Giacconi has played a key role in many other landmark astronomy programs. He was the Principal Investigator for the Einstein Observatory, the first imaging X-ray observatory, and led the team that proposed the current Chandra X-ray Observatory. He became the first director of the Space Telescope Science Institute, responsible for conducting the science program of the Hubble Space Telescope. He later moved to Germany to become Director-General of the European Southern Observatory (ESO), building the Very Large Telescope, an array of four 8-meter telescopes in Chile. While Director-General of ESO, Giacconi initiated a new cooperative program between the United States, ESO, and Canada to develop and build a large array of antennas for radio astronomy, the Atacama Large Millimeter Array (ALMA), in northern Chile. Giacconi was President of AUI from 1999 to 2004, managing the world-class National Radio Astronomy Observatory (NRAO), an astronomical research facility of the National Science Foundation. During his tenure, Giacconi's scientific vision dramatically advanced the observatory's capabilities. NRAO began the construction of ALMA in Chile and also the Expansion of the Very Large Array (EVLA) in New Mexico, opening new scientific frontiers across the entire radio spectrum. "I am delighted that Riccardo Giacconi has received this recognition," said NRAO Director Fred K.Y. Lo. "The value and impact of the multi-wavelength astronomy which he enabled has been nothing short of revolutionary. This honor recognizes Giacconi's contributions to astronomy and the broader scientific community." Dr. Giacconi is currently a University Professor at Johns Hopkins University in Baltimore, and remains a Distinguished Advisor to the Trustees of Associated Universities, Inc.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1978-01-01

Managed by the Marshall Space Flight Center and built by TRW, the second High Energy Astronomy Observatory was launched November 13, 1978. The observatory carried the largest X-ray telescope ever built and was renamed the Einstein Observatory after achieving orbit.

A concept of a space hazard counteraction system: Astronomical aspects

NASA Astrophysics Data System (ADS)

Shustov, B. M.; Rykhlova, L. V.; Kuleshov, Yu. P.; Dubov, Yu. N.; Elkin, K. S.; Veniaminov, S. S.; Borovin, G. K.; Molotov, I. E.; Naroenkov, S. A.; Barabanov, S. I.; Emel'yanenko, V. V.; Devyatkin, A. V.; Medvedev, Yu. D.; Shor, V. A.; Kholshevnikov, K. V.

2013-07-01

The basic science of astronomy and, primarily, its branch responsible for studying the Solar System, face the most important practical task posed by nature and the development of human civilization—to study space hazards and to seek methods of counteracting them. In pursuance of the joint Resolution of the Federal Space Agency (Roscosmos) and the RAS (Russian Academy of Sciences) Space Council of June 23, 2010, the RAS Institute of Astronomy in collaboration with other scientific and industrial organizations prepared a draft concept of the federal-level program targeted at creating a system of space hazard detection and counteraction. The main ideas and astronomical content of the concept are considered in this article.

Educational Applications of Astronomy & Space Flight Operations at the Kennedy Space Center

NASA Astrophysics Data System (ADS)

Erickson, L. K.

1999-09-01

Within two years, the Kennedy Space Center will complete a total redesign of NASA's busiest Visitor's Center. Three million visitors per year will be witness to a new program focused on expanding the interests of the younger public in NASA's major space programs, in space operations, and in astronomy. This project, being developed through the Visitor's Center director, a NASA faculty fellow, and the Visitor's Center contractor, is centered on the interaction between NASA programs, the visiting youth, and their parents. The goal of the Center's program is to provide an appealing learning experience for teens and pre teens using stimulating displays and interactive exhibits that are also educational.

Introduction. Progress in astronomy: from gravitational waves to space weather.

PubMed

Thompson, J Michael T

2008-12-13

This brief paper introduces and reviews the 'visions of the future' articles prepared by leading young scientists throughout the world for the first of two Christmas 2008 Triennial issues of Phil. Trans. R. Soc. A, devoted, respectively, to astronomy and Earth science. Contributions in astronomy include the very topical gamma-ray bursts, new ideas on stellar collapse and the unusual atmospheres of synchronized planets orbiting nearby stars.

47 CFR 25.226 - Blanket licensing provisions for domestic, U.S. Vehicle-Mounted Earth Stations (VMESs) receiving...

Code of Federal Regulations, 2010 CFR

2010-10-01

... of VMESs in the 14.47-14.5 GHz (Earth-to-space) frequency band in the vicinity of radio astronomy... location, and the applicable coordination zone. Table 1—Applicable Radio Astronomy Service (RAS) Facilities... Astronomical Research Institute, Rosman, NC 35°11′59″ 82°52′19″ 160. U of Michigan Radio Astronomy Observatory...

47 CFR 25.226 - Blanket licensing provisions for domestic, U.S. Vehicle-Mounted Earth Stations (VMESs) receiving...

Code of Federal Regulations, 2012 CFR

2012-10-01

... of VMESs in the 14.47-14.5 GHz (Earth-to-space) frequency band in the vicinity of radio astronomy... location, and the applicable coordination zone. Table 1—Applicable Radio Astronomy Service (RAS) Facilities... Astronomical Research Institute, Rosman, NC 35°11′59″ 82°52′19″ 160. U of Michigan Radio Astronomy Observatory...

47 CFR 25.226 - Blanket Licensing provisions for domestic, U.S. Vehicle-Mounted Earth Stations (VMESs) receiving...

Code of Federal Regulations, 2014 CFR

2014-10-01

... in the 14.47-14.5 GHz (Earth-to-space) frequency band in the vicinity of radio astronomy service (RAS... coordination zone. Table 1—Applicable Radio Astronomy Service (RAS) Facilities and Associated Coordination..., Rosman, NC 35°11′59″ 82°52′19″ 160. U of Michigan Radio Astronomy Observatory, Stinchfield Woods, MI 42...

NRL SSD Research Achievements: 19701980. Volume 2

DTIC Science & Technology

2015-10-30

Astronomy Observatory (HEAO-1) was launched, which carried the very large NRL SSD Large Area Sky Survey (LASS) experiment (HEAO-1 A1). These X-ray...overview of this research. High energy space environment research was fundamentally advanced in the 1970’s. The first High Energy Astronomy ...larger than any previously flown X-ray astronomy spacecraft, and the X-ray detectors provided the most comprehensive X-ray catalogue of astrophysical

47 CFR 25.226 - Blanket licensing provisions for domestic, U.S. Vehicle-Mounted Earth Stations (VMESs) receiving...

Code of Federal Regulations, 2011 CFR

2011-10-01

... of VMESs in the 14.47-14.5 GHz (Earth-to-space) frequency band in the vicinity of radio astronomy... location, and the applicable coordination zone. Table 1—Applicable Radio Astronomy Service (RAS) Facilities... Astronomical Research Institute, Rosman, NC 35°11′59″ 82°52′19″ 160. U of Michigan Radio Astronomy Observatory...

NASA thesaurus: Astronomy vocabulary

NASA Technical Reports Server (NTRS)

1988-01-01

A terminology of descriptors used by the NASA Scientific and Technical information effort to index documents in the area of astronomy is presented. The terms are listed in hierarchical format derived from the 1988 edition of the NASA Thesaurus Volume 1 -- Hierarchical Listing. Over 1600 terms are included. In addition to astronomy, space sciences covered include astrophysics, cosmology, lunar flight and exploration, meteors and meteorites, celestial mechanics, planetary flight and exploration, and planetary science.

Status of astronomy in Rwanda and volunteer work at Kigali Institute of Education (KIE)

NASA Astrophysics Data System (ADS)

Pović, M.; Nkundabakura, P.; Uwamahoro, J.

2015-03-01

Until 2009, astronomy was undeveloped in Rwanda, without astronomy courses at universities and schools, astronomical facilities, or any outreach programmes. With the international year of astronomy in 2009, Dr. Pheneas Nkundabakura and Dr. Jean Uwamahoro from the KIE Maths-Physics department, both graduates from the South African NASSP Programme (http://www.star.ac.za), started a program of implementing the astronomical knowledge at schools and universities. During the same year 2009, IAU donated 100 galileoscopes for the secondary schools, and several astronomy workshops were organised for the teachers. IAU donated also 5 laptops to help students and lecturers to learn and use astronomy software. With this, KIE students have now a possibility to choose astronomy/space science for their undergraduate final year research projects. Moreover, there is an ongoing effort to look for further collaboration towards establishing the first astronomical facility (observatory) in the country.

Modern Publishing Approach of Journal of Astronomy & Earth Sciences Education

NASA Astrophysics Data System (ADS)

Slater, Timothy F.

2015-01-01

Filling a needed scholarly publishing avenue for astronomy education researchers and earth science education researchers, the Journal of Astronomy & Earth Sciences Education - JAESE published its first volume and issue in 2014. The Journal of Astronomy & Earth Sciences Education - JAESE is a scholarly, peer-reviewed scientific journal publishing original discipline-based education research and evaluation, with an emphasis of significant scientific results derived from ethical observations and systematic experimentation in science education and evaluation. International in scope, JAESE aims to publish the highest quality and timely articles from discipline-based education research that advance understanding of astronomy and earth sciences education and are likely to have a significant impact on the discipline or on policy. Articles are solicited describing both (i) systematic science education research and (ii) evaluated teaching innovations across the broadly defined Earth & space sciences education, including the disciplines of astronomy, climate education, energy resource science, environmental science, geology, geography, agriculture, meteorology, planetary sciences, and oceanography education. The publishing model adopted for this new journal is open-access and articles appear online in GoogleScholar, ERIC, and are searchable in catalogs of 440,000 libraries that index online journals of its type. Rather than paid for by library subscriptions or by society membership dues, the annual budget is covered by page-charges paid by individual authors, their institutions, grants or donors: This approach is common in scientific journals, but is relatively uncommon in education journals. Authors retain their own copyright. The journal is owned by the Clute Institute of Denver, which owns and operates 17 scholarly journals and currently edited by former American Astronomical Society Education Officer Tim Slater, who is an endowed professor at the University of Wyoming and a Senior Scientist at the CAPER Center for Astronomy & Physics Education Research. More information about the journal and its policies are available online at http://www.JAESE.org

What can Space Resources do for Astronomy and Planetary Science?

NASA Astrophysics Data System (ADS)

Elvis, Martin

2016-11-01

The rapid cost growth of flagship space missions has created a crisis for astronomy and planetary science. We have hit the funding wall. For the past 3 decades scientists have not had to think much about how space technology would change within their planning horizon. However, this time around enormous improvements in space infrastructure capabilities and, especially, costs are likely on the 20-year gestation periods for large space telescopes. Commercial space will lower launch and spacecraft costs substantially, enable cost-effective on-orbit servicing, cheap lunar landers and interplanetary cubesats by the early 2020s. A doubling of flagship launch rates is not implausible. On a longer timescale it will enable large structures to be assembled and constructed in space. These developments will change how we plan and design missions.

Mathematics and Astronomy: Inquire Based Scientific Education at School

NASA Astrophysics Data System (ADS)

de Castro, Ana I. Gómez

2010-10-01

Mathematics is the language of science however, in secondary and high school education students are not made aware of the strong implications behind this statement. This is partially caused because mathematical training and the modelling of nature are not taught together. Astronomy provides firm scientific grounds for this joint training; the mathematics needed is simple, the data can be acquired with simple instrumentation in any place on the planet and the physics is rich with a broad range of levels. In addition, astronomy and space exploration are extremely appealing to young (14-17 years old) students helping to motivate them to study science doing science, i.e. to introduce Inquiry Based Scientific Education (IBSE). Since 1997 a global consortium is being developed to introduce IBSE techniques in secondary/high school education on a global scale: the Global Hands-On Universe association (www.globalhou.org) making use of the astronomical universe as a training lab. This contribution is a brief update on the current activities of the HOU consortium. Relevant URLS: www.globalhou.org, www.euhou.net, www.houspain.com.

AstroCloud, a Cyber-Infrastructure for Astronomy Research: Cloud Computing Environments

NASA Astrophysics Data System (ADS)

Li, C.; Wang, J.; Cui, C.; He, B.; Fan, D.; Yang, Y.; Chen, J.; Zhang, H.; Yu, C.; Xiao, J.; Wang, C.; Cao, Z.; Fan, Y.; Hong, Z.; Li, S.; Mi, L.; Wan, W.; Wang, J.; Yin, S.

2015-09-01

AstroCloud is a cyber-Infrastructure for Astronomy Research initiated by Chinese Virtual Observatory (China-VO) under funding support from NDRC (National Development and Reform commission) and CAS (Chinese Academy of Sciences). Based on CloudStack, an open source software, we set up the cloud computing environment for AstroCloud Project. It consists of five distributed nodes across the mainland of China. Users can use and analysis data in this cloud computing environment. Based on GlusterFS, we built a scalable cloud storage system. Each user has a private space, which can be shared among different virtual machines and desktop systems. With this environments, astronomer can access to astronomical data collected by different telescopes and data centers easily, and data producers can archive their datasets safely.

Artificial intelligence in astronomy - a forecast.

NASA Astrophysics Data System (ADS)

Adorf, H. M.

Since several years artificial intelligence techniques are being actively used in astronomy, particularly within the Hubble Space Telescope project. This contribution reviews achievements, analyses some problems of using artificial intelligence in an astronomical environment, and projects current AI programming trends into the future.

The oldest computer in today's education: The great attractor of children to science, the Antikythera Mechanism, as an educational instrument.

NASA Astrophysics Data System (ADS)

Moussas, X.; Coustenis, A.; Solomonidou, A.; Bampasidis, G.; Bratsolis, E.; Stamogiorgos, S.

2012-04-01

People have always been charmed by the beauty of the starry sky, the Sun, the Moon, the planets, the Solar System and the mystery of the birth and the evolution of the Cosmos. As the deep space is believed to be the only territory unexplored by the mankind, the humanity has always been looking forward to the discoveries of Space Science. However, due to the complicated character of modern Science and Technology, people usually are alienated from scientific issues. Dealing with this situation, the Space Group of the National and Kapodistrian University of Athens in collaboration with LESIA of the Observatoire de Paris-Meudon, have been performing several campaigns to raise the public awareness of Science and Astronomy with emphasis to the Solar System exploration. The Space Group of the University of Athens has scientific impact in both the Space Physics field and the public outreach of Astronomy throughout Europe, Northern Africa and the United States of America. Using the Antikythera Mechanism as central object and as a great attractor of children and the general public to astronomy and even philosophy, we have performed numerous outreach activities focalized on the general audience in order to conceptualize astronomical phenomena and change their prior usually not very clear knowledge and intuition. These Solar System events, conducted by our Group, help young people to develop their critical thinking, self-expression and creative talents and eventually to love astronomy and to develop an interest the planets. Their introduction into the space field seems essential for cultivation of these skills.

Four generations of sodium guide star lasers for adaptive optics in astronomy and space situational awareness

NASA Astrophysics Data System (ADS)

d'Orgeville, Céline; Fetzer, Gregory J.

2016-07-01

This paper recalls the history of sodium guide star laser systems used in astronomy and space situational awareness adaptive optics, analyzing the impact that sodium laser technology evolution has had on routine telescope operations. While it would not be practical to describe every single sodium guide star laser system developed to date, it is possible to characterize their evolution in broad technology terms. The first generation of sodium lasers used dye laser technology to create the first sodium laser guide stars in Hawaii, California, and Spain in the late 1980s and 1990s. These experimental systems were turned into the first laser guide star facilities to equip mediumto- large diameter adaptive optics telescopes, opening a new era of Laser Guide Star Adaptive Optics (LGS AO)-enabled diffraction-limited imaging from the ground. Although they produced exciting scientific results, these laser guide star facilities were large, power-hungry and messy. In the USA, a second-generation of sodium lasers was developed in the 2000s that used cleaner, yet still large and complex, solid-state laser technology. These are the systems in routine operation at the 8 to 10m-class astronomical telescopes and 4m-class satellite imaging facilities today. Meanwhile in Europe, a third generation of sodium lasers was being developed using inherently compact and efficient fiber laser technology, and resulting in the only commercially available sodium guide star laser system to date. Fiber-based sodium lasers are being or will soon be deployed at three astronomical telescopes and two space surveillance stations. These highly promising systems are still relatively large to install on telescopes and they remain significantly expensive to procure and maintain. We are thus proposing to develop a fourth generation of sodium lasers: based on semiconductor technology, these lasers could provide a definitive solution to the problem of sodium LGS AO laser sources for all astronomy and space situational awareness applications.

From Dye Laser Factory to Portable Semiconductor Laser: Four Generations of Sodium Guide Star Lasers for Adaptive Optics in Astronomy and Space Situational Awareness

NASA Astrophysics Data System (ADS)

d'Orgeville, C.; Fetzer, G.

This presentation recalls the history of sodium guide star laser systems used in astronomy and space situational awareness adaptive optics, analysing the impact that sodium laser technology evolution has had on routine telescope operations. While it would not be practical to describe every single sodium guide star laser system developed to date, it is possible to characterize their evolution in broad technology terms. The first generation of sodium lasers used dye laser technology to create the first sodium laser guide stars in Hawaii, California, and Spain in the late 1980's and 1990's. These experimental systems were turned into the first laser guide star facilities to equip medium-to-large diameter adaptive optics telescopes, opening a new era of LGS AO-enabled diffraction-limited imaging from the ground. Although they produced exciting scientific results, these laser guide star facilities were large, power-hungry and messy. In the USA, a second-generation of sodium lasers was developed in the 2000's that used cleaner, yet still large and complex, solid-state laser technology. These are the systems in routine operation at the 8-10m class astronomical telescopes and 4m-class satellite imaging facilities today. Meanwhile in Europe, a third generation of sodium lasers was being developed using inherently compact and efficient fiber laser technology, and resulting in the only commercially available sodium guide star laser system to date. Fiber-based sodium lasers will be deployed at two astronomical telescopes and at least one space debris tracking station this year. Although highly promising, these systems remain significantly expensive and they have yet to demonstrate high performance in the field. We are proposing to develop a fourth generation of sodium lasers: based on semiconductor technology, these lasers could provide the final solution to the problem of sodium laser guide star adaptive optics for all astronomy and space situational awareness applications.

Creating a Teacher-Student Research Program Using the Spitzer Space Telescope

NASA Astrophysics Data System (ADS)

Daou, D.; Pompea, S.; Thaller, M.

2004-12-01

The Spitzer Science Center (SSC) and the National Optical Astronomy Observatory (NOAO) have created a program for teacher and student research using observing time on the Spitzer Space Telescope. The participating teachers attended a fall, 2004 workshop to become familiar with the Spitzer Space Telescope (SST) archives, and to receive training in infrared astronomy and observational techniques. The teachers will also attend a workshop offered by the SSC to learn about the observation planning process, and telescope and instrument capabilities. This program has as its goals the fundamental NASA goals of inspiring and motivating students to pursue careers in science, technology, engineering, and mathematics as well as to engage the public in shaping and sharing the experience of exploration and discovery. Our educational plan addresses the NASA objectives of improving student proficiency in science and improving science instruction by providing a unique opportunity to a group of teachers and students to observe with the SST and work with the SST archival data. This program allows a team of 12 teachers and their students to utilize up to 3 hours of Director's discretionary observing time on the Spitzer Space Telescope for educational observations. Leveraging on a well-established teacher professional development, the SSC is offering this program to teachers in the Teacher Leaders in Research Based Science Education (TLRRBSE), an ongoing program at the NOAO. This NSF-sponsored program touches the formal education community through a national audience of well-trained and supported middle and high school teachers. The Spitzer educational research program also reaches an additional national audience of students through an informal education program based at the University of Arizona's Astronomy Camp, directed by Dr. Don McCarthy. During this camp, the teachers and their students will learn about the SST through the vast amount of data available in the Spitzer archives.

INSA Scientific Activities in the Space Astronomy Area

NASA Astrophysics Data System (ADS)

Pérez Martínez, Ricardo; Sánchez Portal, Miguel

Support to astronomy operations is an important and long-lived activity within INSA. Probably the best known (and traditional) INSA activities are those related with real-time spacecraft operations: ground station maintenance and operation (ground station engineers and operators); spacecraft and payload real-time operation (spacecraft and instruments controllers); computing infrastructure maintenance (operators, analysts), and general site services. In this paper, we’ll show a different perspective, probably not so well-known, presenting some INSA recent activities at the European Space Astronomy Centre (ESAC) and NASA Madrid Deep Space Communication Complex (MDSCC) directly related to scientific operations. Basic lines of activity involved include: operations support for science operations; system and software support for real time systems; technical administration and IT support; R&D activities, radioastronomy (at MDSCC and ESAC), and scientific research projects. This paper is structured as follows: first, INSA activities in two ESA cornerstone astrophysics missions, XMM-Newton and Herschel, will be outlined. Then, our activities related to scientific infrastructure services, represented by the Virtual Observatory (VO) framework and the Science Archives development facilities, are briefly shown. Radio astronomy activities will be described afterwards, and, finally, a few research topics in which INSA scientists are involved will also be described.

Design of a Teacher-Student Research Program Using the Spitzer Space Telescope

NASA Astrophysics Data System (ADS)

Pompea, S. M.; Daou, D.; Thaller, M.

2004-12-01

Under the sponsorship of the NASA Spitzer Science Center, we have designed a program for teacher and student research using observing time on the Spitzer Space Telescope. The participating teachers attended a fall, 2004 workshop to become familiar with the Spitzer Science Center Archives, observation planning process, and telescope and instrument capabilities in order to plan observations. They also received fundamental training in infrared astronomy and infrared observational techniques, before they began planning their observing program. This program has as its goals the fundamental NASA goals of inspiring and motivating students to pursue careers in science, technology, engineering, and mathematics as well as to engage the public in shaping and sharing the experience of exploration and discovery. Our educational plan addresses the OSS/NASA objectives of improving student proficiency in science and improving science instruction by providing a unique opportunity to a group of teachers and students to observe with the Spitzer Space Telescope and work with infrared archival data. This program allows a team of 12 teachers and their students to utilize up to 3 hours of Director's discretionary observing time on the Spitzer Space Telescope for educational observations. With the goal of leveraging on a well-established teacher professional development, the program serves teachers in the NSF-sponsored Teacher Leaders in Research Based Science Education (TLRRBSE), an ongoing Public Affairs and Educational Outreach Department program at the National Optical Astronomy Observatory (NOAO) in Tucson. The program touches the formal education community through a national audience of well-trained and supported middle and high school teachers. There are currently 68 teachers (and their students) participating in TLRBSE with an additional 57 teachers in the still-supported precursor RBSE program. The Spitzer educational research program also reaches an additional national audience of students through an informal education program based at the University of Arizona's Astronomy Camp, directed by Dr. Don McCarthy, who has been active in both the RBSE and TLRBSE programs. The TLRBSE Project is funded by the National Science Foundation under ESI 0101982, funded through the AURA/NSF Cooperative Agreement AST-9613615. NOAO is operated by the Association of Universities for Research in Astronomy (AURA), Inc. under cooperative agreement with the National Science Foundation. JPL manages the Spitzer Space Telescope mission for NASA's Science Mission Directorate, Washington. Science operations are conducted at the Spitzer Science Center at the California Institute of Technology in Pasadena. JPL is a division of Caltech.

Recommended Priorities for NASA's Gamma Ray Astronomy Program 1999-2013

NASA Technical Reports Server (NTRS)

Carol, Ladd

1999-01-01

The Gamma-Ray Astronomy Program Working Group (GRAPWG) recommends priorities for the NASA Gamma-Ray Astronomy Program. The highest priority science topic is nuclear astrophysics and sites of gamma ray line emission. Other high priority topics are gamma ray bursts, hard x-ray emission from accreting black holes and neutron stars, the Advanced Compton Telescope (ACT), the High-resolution Spectroscopic Imager (HSI), and the Energetic X-ray Imaging Survey Telescope (EXIST). The recommendations include special consideration for technology development, TeV astronomy, the ultra-long duration balloon (ULDB) program, the International Space Station, optical telescope support, and data analysis and theory.

"Teachers Touch the Sky:" A Workshop in Astronomy for Teachers in Grades 3-9

NASA Astrophysics Data System (ADS)

Buratti, B. J.

2012-08-01

Eight times during the past two decades, JPL technical staff, assisted by master teachers, conducted a one-week workshop for teachers in grades 3-9. In these workshops, the teachers are walked through hands-on activities that are all based on current projects in astronomy and space science at JPL. The activities are inquiry-based and emphasize the scientific method and fundamental math and science skills. Each year the workshop focuses on a NASA theme: in 2011 it was the Dawn Mission to the asteroid 4 Vesta, as orbit insertion occurred right before the workshop. Several activities are based on the Lawrence Livermore Lab's Great Exploration in Math and Science (GEMS) guides. Teachers tour JPL's facilities such as the Space Flight Operations Center, the Spacecraft Assembly Facility, and the Mars Yard. The integration of the lessons into the teachers' own curricula is discussed, and a field trip to JPL's Table Mountain Observatory is included. Teachers learn of the resources NASA makes available to them, and they have the opportunity to talk to "real" scientists about their work. Teachers receive an honorarium for participation plus classroom materials.

Teachers Touch the Sky: A Workshop in Astronomy for Teachers in Grades 3-9

NASA Astrophysics Data System (ADS)

Buratti, Bonnie J.; Banholzer, S.; Dalba, P. A.; Edberg, S.

2012-10-01

Nine times during the past two decades, JPL technical staff assisted by master teachers conducted a one-week workshop for teachers in grades 3-9. The teachers are walked through hands-on activities that are all based on current projects in astronomy and space science at JPL. The activities are inquiry-based and emphasize the scientific method and fundamental math and science skills. Each year the workshop focuses on a NASA theme: in 2012 it was the Dawn Mission to the asteroid 4 Vesta. Several activities are based on the Lawrence Livermore Lab’s Great Exploration in Math and Science (GEMS) guides. Teachers tour JPL’s facilities such as the Space Flight Operations Center, the Spacecraft Assembly Facility, and the Mars Yard. The integration of the lessons into the teachers’ own curricula is discussed, and a field trip to JPL’s Table Mountain Observatory is included. Teachers learn of the resources NASA makes available to them, and they have the opportunity to talk to “real” scientists about their work. Teachers receive a stipend for participation plus classroom materials. Work funded by NASA through an E&PO supplement to the Dawn Participating Scientist Program.

Reference Earth Orbital Research and Applications Investigations (Blue Book). Volume 2: Astronomy

NASA Technical Reports Server (NTRS)

1971-01-01

Representative astronomy objectives, experiments, facilities, and instruments for use in the space station are discussed. The specific program elements describe a coordinated multiwavelength, multisensor approach needed to locate, observe, and interpret radiation from extragalactic, galactic, solar, and planetary sources in the different parts of the spectrum with spectral, angular, and temporal resolution not achievable from earth sites. Items of astronomy equipment are identified for the experiments to be conducted.

The Phases Differential Astrometry Data Archive. 2. Updated Binary Star Orbits and a Long Period Eclipsing Binary

DTIC Science & Technology

2010-12-01

Mathematics and Astronomy , 105-24 California Institute of Technology, Pasadena, CA 91125, USA 6 Nicolaus Copernicus Astronomical Center, Polish Academy of...Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA 10 Department of Astronomy , University of California...PHASES is funded in part by the California Institute of Technology Astronomy Department and by the National Aeronautics and Space Administration under

Development of a Multivariable Parametric Cost Analysis for Space-Based Telescopes

NASA Technical Reports Server (NTRS)

Dollinger, Courtnay

2011-01-01

Over the past 400 years, the telescope has proven to be a valuable tool in helping humankind understand the Universe around us. The images and data produced by telescopes have revolutionized planetary, solar, stellar, and galactic astronomy and have inspired a wide range of people, from the child who dreams about the images seen on NASA websites to the most highly trained scientist. Like all scientific endeavors, astronomical research must operate within the constraints imposed by budget limitations. Hence the importance of understanding cost: to find the balance between the dreams of scientists and the restrictions of the available budget. By logically analyzing the data we have collected for over thirty different telescopes from more than 200 different sources, statistical methods, such as plotting regressions and residuals, can be used to determine what drives the cost of telescopes to build and use a cost model for space-based telescopes. Previous cost models have focused their attention on ground-based telescopes due to limited data for space telescopes and the larger number and longer history of ground-based astronomy. Due to the increased availability of cost data from recent space-telescope construction, we have been able to produce and begin testing a comprehensive cost model for space telescopes, with guidance from the cost models for ground-based telescopes. By separating the variables that effect cost such as diameter, mass, wavelength, density, data rate, and number of instruments, we advance the goal to better understand the cost drivers of space telescopes.. The use of sophisticated mathematical techniques to improve the accuracy of cost models has the potential to help society make informed decisions about proposed scientific projects. An improved knowledge of cost will allow scientists to get the maximum value returned for the money given and create a harmony between the visions of scientists and the reality of a budget.

Astronomy: Social Representations of the Integrated High School Students and Graduates in Physics

NASA Astrophysics Data System (ADS)

Barbosa, J. I. L.

The topics related to Astronomy are spread through almost all levels of basic education in Brazil and are also disseminated through the mass media, activities that do not always occur in the proper way. However, their students form their explanations about the phenomena studied by Astronomy, that is, they begin to construct their opinions, their beliefs and their attitudes regarding this object or this situation. In this sense, this work was divided in two fronts, which have the following objectives: (1) To identify the social representations of Astronomy elaborated by students of Integrated secondary education and undergraduate students in Physics; (2) To verify to what extent the social representations developed by the investigated students are equivalent; (3) To Investigate if the social representations designed per undergraduate students in Physics about Astronomy undergo changes after these participate in a course on basic subjects of Astronomy, in comparison with those exposed before the mentioned event. On the first front there is a research of a basic nature, where the data were obtained through of survey, and analysed in accordance with the methodologies pertinent to Central Nucleus Theory, the second front deals with an investigation of an applied nature, and the data obtained were explored through statistical analyses. The results indicate that the researchers have been involved in social representations of the object Astronomy, which are based on elements of the formal education space, and also disclosed in the media, in addition, demonstrate that the students have information about Astronomy and a valuation position in relation to this Science. On the second front, the results indicate that there were changes in the social representations of the undergraduate students in Physics about the term inductor Astronomy, after the course, that is, several elements evoked before the course were replaced by others, which were worked during the event.

PlanetQuest: Engaging the Public and Students in NASA's Search for New Worlds

NASA Astrophysics Data System (ADS)

Greene, M.; Danner, R.

2003-12-01

NASA's Navigator Program consists of four ground-breaking missions that span a twenty-five year time horizon. Two space-based and two ground-based missions will contribute to the overall goal of detecting and characterizing Earth-like planets around stars other than the Sun. The Keck Interferometer began its science mission in 2002, and the Large Binocular Telescope Interferometer will become operational in 2006, while the two space-based missions, the Space Interferometry Mission and the Terrestrial Planet Finder, will launch in 2009 and 2015 respectively. The science operations and analysis of all missions will be supported by the Michelson Science Center, operated by the California Institute of Technology. Navigator Public Engagement initiatives (which can also be found under the heading of "PlanetQuest") span the areas of formal education, informal education, and general public outreach. Two initiatives-improving astronomy instruction at community colleges, and the "Night Sky Network: Engaging Amateur Astronomy Clubs"-stand out as significant new investments for Navigator, and may serve as platforms for the participation of more NASA missions in the future. Other programs involve creating activities for "girls in science," continuing to support minority university research experiences, and developing museum exhibits, a planetarium show and other visualizations. The core values of all Navigator E/PO initiatives include involving scientists and engineers, creating effective partnerships, reaching underserved populations, and evaluating and measuring program impact.

News and Views: UK joins Russia for a Year of Space; Science and Technology Committee hearings; Lawrence sheds light on how STFC allocates astronomy grants; NERC support for master's ends this year

NASA Astrophysics Data System (ADS)

2011-04-01

A year of events focusing on collaboration between UK and Russian space scientists was launched on 22 February. Many individuals, institutions and societies have submitted documents to the House of Commons Select Committee inquiry into astronomy and particle physics. The STFC Astronomy Grants Panel considered both grants to be allocated now and the new consolidated arrangements put in place for the future - and Chair Prof. Andy Lawrence has documented the process, throwing a little light on the numbers. Natural Environment Research Council support for master's courses - one-postgraduate training courses - will finish at the end of the current academic year.

Innovative space x-ray telescopes

NASA Astrophysics Data System (ADS)

Hudec, R.; Inneman, A.; Pina, L.; Sveda, L.; Ticha, H.; Brozek, V.

2017-11-01

We report on the progress in innovative X-ray mirror development with focus on requirements of future X-ray astronomy space projects. Various future projects in X-ray astronomy and astrophysics will require large lightweight but highly accurate segments with multiple thin shells or foils. The large Wolter 1 grazing incidence multiple mirror arrays, the Kirkpatrick-Baez modules, as well as the large Lobster-Eye X-ray telescope modules in Schmidt arrangement may serve as examples. All these space projects will require high quality and light segmented shells (shaped, bent or flat foils) with high X-ray reflectivity and excellent mechanical stability.

The Classroom Space Project.

ERIC Educational Resources Information Center

Verbickas, Sarah

2002-01-01

Introduces the Classroom Space project aimed at revitalizing science education at Key Stages 3 and 4 by using exciting examples from Space Science and Astronomy to illustrate key science concepts. (Author/YDS)

Bringing Astronomy to the Classroom: A Model for Planting Seeds of Interest

NASA Astrophysics Data System (ADS)

Stassun, K. G.; Lattis, J.

1999-05-01

We present a low-cost, field-tested model for astronomy and space-related outreach aimed at minority and under-serviced populations at the middle-school and high-school levels. The model centers around the creation of an extracurricular astronomy ``club" at a middle school or high school, and an in-service training activity for teachers who will serve as club leaders. Students in the club engage in two hands-on activities: telescope-building and model rocketry. Implementation of the model requires a time investment of 1--2 hours per week over the course of one school year. The primary end products are (1) an ongoing extracurricular school club with trained teacher-leaders, (2) a set of portable Dobsonian telescopes for night-time sky-viewing sessions performed by the club as a service to the community, and (3) basic materials for continued model-rocketry activities. In its ideal implementation, the model brings together teachers and amateur astronomers in a lasting partnership. A specific example for funding an outreach program based on this model is presented. This outreach development was funded by a Special Initiatives outreach grant from the Wisconsin Space Grant Consortium, and by the UW-Madison College Access Program. Additional support was provided by Madison's organization of amateur astronomers, the Madison Astronomical Society.

Space science public outreach at Louisiana State University

NASA Astrophysics Data System (ADS)

Guzik, T.; Babin, E.; Cooney, W.; Giammanco, J.; Hartman, D.; McNeil, R.; Slovak, M.; Stacy, J.

Over the last seven years the Astronomy / Astrophysics group in the Department of Physics and Astronomy of Louisiana State University has developed an exten- sive Space Science education and public outreach program. This program includes the local park district (the Recreation and Park Commission for the Parish of East Baton Rouge, BREC), the local amateur astronomer group (the Baton Rouge As- tronomical Society, BRAS), the Louisiana Arts and Science Museum (LASM), and Southern University (SU, part of the largest HBCU system in the nation). Our effort has directly led to the development of the Highland Road Park Observatory (HRPO, http://www.bro.lsu.edu/hrpo) that supports student astronomy training at LSU and SU, amateur observations and a public program for adults and children, establishment of a series of teacher professional development workshops in astronomy and physics, and the "Robots for Internet Experiences (ROBIE)" project (http://www.bro.lsu.edu/) where we have several instruments (e.g. HAM radio, radio telescope, optical tele- scopes) that can be controlled over the internet by students and teachers in the class- room along with associated lessons developed by a teacher group. In addition, this year the LASM, will be opening a new planetarium / space theater in downtown Baton Rouge, Louisiana. We are currently working to bring live views of the heavens from the HRPO telescope to audiences attending planetarium shows and will be working closely with planetarium staff to develop shows that highlight LSU astronomy / space science research. During the presentation we will provide some details about our in- dividual projects, the overall structure of our program, establishing community links and some of the lessons we learned along the way. Finally, we would like to acknowl- edge NASA, Louisiana State University, the Louisiana Systemic Initiatives Program and the Louisiana Technology Innovation Fund for their support.

A pinch of salt goes a long way in communicating astronomy

NASA Astrophysics Data System (ADS)

Manxoyi, S.

2008-06-01

The building of the Southern African Large Telescope not only revolutionised the methods of data collection in astronomy as a science in South Africa, but also changed the face, approach and impact of astronomy communication in our country. This presentation examines the various ways in which SALT has been supporting and continues to drive astronomy communication with the public. These include the following strands: learner activities, educator programmes, special events and national events as well general public programmes. The learner activities include SALT tours, space camps, stargazing, astronomy quiz, workshops, science clubs and job shadowing. The educators' strand includes workshops, projects, mini conferences, tours, team and co teaching. The public is catered for through special events, national events, exhibitions, star parties and festivals.

Courses and Resources to Teach Space Physics to Standards

NASA Astrophysics Data System (ADS)

Reiff, P. H.

2008-12-01

We have created four courses for teachers, and inquiry-based materials to go with them, that embed space physics concepts while teaching Space Physics to National and State standards. The state of Texas recently adopted a "4x4" standard, which makes the "recommended" graduation requirement for high school students to include four science and four math courses. Space Physics is not specifically listed as a topic, but falls naturally as part of three of the Texas High School courses: "Physics", "Astronomy" and "Earth and Space Science", a new course whose syllabus is being decided now. The national standards which are most relevant at the high school level are "Change, Constancy and Measurement", "Motions and Forces", "Interactions of Energy and Matter" and "Natural and Human-induced hazards" [National Science Ed Standards, 1996]. The "Texas Essential Knowledge and Skills" includes circuits, electricity and magnetism, and waves in their Physics course syllabus, and include "describe the Sun's effects on the Earth" in the Astronomy class. In the new Earth and Space Science class we expect that additional heliospheric concepts will be included. At Rice we have four Astronomy courses (and four Earth Science courses) for teachers, two of which involve a substantial space physics content. By taking those eight courses, plus a research project and another content or education elective, the teachers can earn a "Masters of Science Teaching" degree. In "Teaching Earth and Space Science" (ASTR 402) we dedicate about 4 weeks on the Sun and the Earth and its environment. The "Physics of Ham Radio" course (PHYS 401) has an even more relevant focus. That class introduces electricity and magnetism, with hands-on activities on circuits and electromagnetic waves. The students earn their "Technician" class amateur license by making at least 75 per cent on the first quiz, which allows them VHF and UHF broadcast privileges. The second half of the course covers more space weather topics including the ionosphere, solar activity, radio propagation and absorption, antennas, etc. Some students pass the more detailed "General" amateur license by the end of the semester, which allows them to transmit at HF frequencies. Ham radio clubs are becoming more interesting to students as internet-based and digital modes allow more extensive communication even with minimum licensing, and amateur radio clubs are an excellent resource to teachers who want to set up a station in their school. A Technician license can also allow even communication with the Space Station.

Three-meter telescope study

NASA Technical Reports Server (NTRS)

Wissinger, A.; Scott, R. M.; Peters, W.; Augustyn, W., Jr.; Arnold, R.; Offner, A.; Damast, M.; Boyce, B.; Kinnaird, R.; Mangus, J. D.

1971-01-01

A means is presented whereby the effect of various changes in the most important parameters of a three meter aperature space astronomy telescope can be evaluated to determine design trends and to optimize the optical design configuration. Methods are defined for evaluating the theoretical optical performance of axisymmetric, centrally obscured telescopes based upon the intended astronomy research usage. A series of design parameter variations is presented to determine the optimum telescope configuration. The design optimum requires very fast primary mirrors, so the study also examines the current state of the art in fabricating large, fast primary mirrors. The conclusion is that a 3-meter primary mirror having a focal ratio as low as f/2 is feasible using currently established techniques.

The Space Vehicle--Teaching Physics through Astronomy.

ERIC Educational Resources Information Center

Kibble, Bob

1991-01-01

Discussed are some areas of overlap between physics and astronomy. Topics include solar power, fusion reactions, atmospheric refraction, solar spectrum, Doppler effects, Hubble constant, quasars, redshift and the expanding universe, sunspots, sundial construction, solar spectroscopes, the moon, optics, wave theory, the history of science,…

Federal Funding and Planetary Astronomy, 1950-75: A Case Study.

ERIC Educational Resources Information Center

Tatarewicz, Joseph N.

1986-01-01

Discusses the role and resources of planetary astronomy in planetary exploration. Identifies the categories of support made available by the National Aeronautics and Space Administration and reviews the impacts of these findings on planetary researches. Analyzes the publishing habits of American astronomers. (ML)

Space astronomical telescopes and instruments; Proceedings of the Meeting, Orlando, FL, Apr. 1-4, 1991

NASA Astrophysics Data System (ADS)

Bely, Pierre Y.; Breckinridge, James B.

The present volume on space astronomical telescopes and instruments discusses lessons from the HST, telescopes on the moon, future space missions, and mirror fabrication and active control. Attention is given to the in-flight performance of the Goddard high-resolution spectrograph of the HST, the initial performance of the high-speed photometer, results from HST fine-guidance sensors, and reconstruction of the HST mirror figure from out-of-focus stellar images. Topics addressed include system concepts for a large UV/optical/IR telescope on the moon, optical design considerations for next-generation space and lunar telescopes, the implications of lunar dust for astronomical observatories, and lunar liquid-mirror telescopes. Also discussed are space design considerations for the Space Infrared Telescope Facility, the Hubble extrasolar planet interferometer, Si:Ga focal-plane arrays for satellite and ground-based telescopes, microchannel-plate detectors for space-based astronomy, and a method for making ultralight primary mirrors.

NASA's Celebration of the International Year of Astronomy 2009

NASA Astrophysics Data System (ADS)

Hasan, Hashima; Smith, D.

2010-01-01

NASA celebrated the International Year of Astronomy (IYA) 2009 by developing a rich and vibrant educational and public outreach program that increased the exposure of the public and students to NASA discoveries reaching audiences far and wide. We kicked off the event at the American Astronomical Society meeting in January 2009, with a sneak preview of the multiwavelength image of M101, taken by the three NASA Great Observatories, Hubble Space Telescope, Chandra X-Ray Observatory, and Spitzer Space Telescope. There was a steady stream of visitors at the NASA booth at the Opening Ceremony in Paris. Since then NASA programs have touched the hearts and souls of the young and old both in the U.S. and internationally. NASA IYA programs in the form of teacher workshops, student contests, exhibits in libraries, museums, planetaria and non traditional venues such as airports and music festivals, podcasts and vodcasts have reached a wide audience. The NASA IYA Student Ambassadors engaged undergraduate and graduate students throughout the U.S. in outreach programs they created to spread NASA astronomy to their local communities. The year 2009 saw the launch of several space astronomy, heliophysics and planetary science missions. NASA developed IYA programs associated which each launch, to capitalize on the associated interest generated in the public. Some examples of the impact of these programs and building on their success beyond 2009 will be discussed in this talk. All NASA programs can be accessed via the website http://astronomy2009.nasa.gov/.

New Cosmic Horizons: Space Astronomy from the V2 to the Hubble Space Telescope

NASA Astrophysics Data System (ADS)

Leverington, David

2001-02-01

Preface; 1. The sounding rocket era; 2. The start of the space race; 3. Initial exploration of the Solar System; 4. Lunar exploration; 5. Mars and Venus; early results; 6. Mars and Venus; the middle period; 7. Venus, Mars and cometary spacecraft post-1980; 8. Early missions to the outer planets; 9. The Voyager missions to the outer planets; 10. The Sun; 11. Early spacecraft observations of non-solar system sources; 12. A period of rapid growth; 13. The high energy astronomy observatory programme; 14. IUE, IRAS and Exosat - spacecraft for the early 1980s; 15. Hiatus; 16. Business as usual; 17. The Hubble Space Telescope.

Workshop on the evolution of the Martian atmosphere

NASA Technical Reports Server (NTRS)

Luhmann, J. G. (Editor); Jakosky, B. M. (Editor)

1992-01-01

Thirty-three papers based on the state of our knowledge prior to the anticipated new results from Mars Observer were presented at the workshop. Because of the nature of the subject, the scope of the papers covered a broad disciplinary range encompassing astronomy and solar physics, geology and geophysics, climatology, atmospheric science, aeronomy, and space physics. The 42 participants heard about topics from the evolution of solar-type stars to candidate instrumentation for measuring escape to space on yet-unscheduled future missions.

LDR system concepts and technology

NASA Technical Reports Server (NTRS)

Pittman, B.

1985-01-01

The Large Deployable Reflector is a 20 meter diameter infrared/submillimeter telescope planned for the late 1990's. The Astronomy Survey Committee of the National Academy of Sciences (Field Committee) recommended LDR as one of the two space based observatories that should start development in the 80's. LDR's large aperture will give it unequaled resolution in the wavelength range from 30 to 1000 microns. To meet LDR performance goals will call for advances in several technology disciplines including: optics, controls, thermal control, detectors, cryogenic cooling, and large space structures.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1983-01-01

This publication reports on developments in programs managed by JPL's office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground based radio astronomy, it reports on activities of the Deep Space Network (DSN) and its associated Ground Communications Facility (GCF) in planning, in supporting research and technology, in implementation and in operations. In geodynamics, the publication reports on the application of radio interferometry at microwave frequencies for geodynamic measurements. This publication also reports on implementation and operations for searching the microwave spectrum.

Perspectives on Science Teacher Professional Development: A study of the ASSET Experience

NASA Astrophysics Data System (ADS)

Reeves, Katrina; Miller, Scott; Foster, Andrea

2015-01-01

The Astronomy Summer School of East Texas (ASSET) is a two-year NASA-funded teacher professional development program created to help improve middle and high school science teachers' knowledge of and attitudes toward astronomy. During an intensive summer astronomy course experience, science teachers are taught astronomy concepts and principles through engaging pedagogical techniques. The workshop models hands-on/minds-on teaching strategies that strengthened teachers' own pedagogical content knowledge and ways of teaching astronomy to students.As part of our second year of ASSET, participants were observed and interviewed before, during and after the workshop experience to ascertain their perspectives on their own professional development and understanding of astronomy. Interview data, participant observations, surveys, and artifact data (journaling, one-minute papers, etc...) were analyzed and three broad themes emerged regarding the significance of the ASSET experience on teacher enhancement of content knowledge, pedagogical content knowledge (PCK), and the significance of teacher professional development communities in teaching and learning science. We will discuss the major implications of our observations and outline what tools and techniques can be best implemented as part of professional development workshops such as ASSET.This project is supported by the NASA Science Mission Directorate Education and Public Outreach for Earth and Space Science (EPOESS), which is part of the Research Opportunities in Space and Earth Sciences (ROSES), Grant Number NNX12AH11G.

Trends of Papers Published from 2006 TO 2010 IN Journals Nature and Science

NASA Astrophysics Data System (ADS)

Kim, Sang-Chul; Kim, Seung-Lee; Kyeong, Jae-Mann; Lee, Jae-Woo; Lim, Wang-Gi; Jeon, Sung-Hyun

2012-06-01

We present an analysis of the papers published in the journals Nature and Science in the years from 2006 to 2010. During this period, a total of 7788 papers were published in the two journals. This includes 544 astronomy papers that comprise 7.0% of the papers in `all' research fields and 18.9% of those in the fields of `physical sciences'. The sub-fields of research of the astronomy papers are distributed, in descending order of number of papers, in Solar System, stellar astronomy, galaxies and the universe, the Milky Way Galaxy, and exoplanets. The observational facilities used for the studies are mainly ground-based telescopes (31.1%), spacecrafts (27.0%), and space telescopes (22.8%), while 16.0% of papers did not use any noticeable facilities and 1.7% used other facilities. Korean scientists have published 86 papers (33 in Nature and 53 in Science), which is 1.10% of all the papers (N=7788) in the two journals. The share of papers by Korean astronomers among the scientific papers by Koreans is 8.14%, slightly higher than the contribution of astronomy papers (7.0%) in both journals.

The Evolution of the Penn State University Astronomy Outreach Program

NASA Astrophysics Data System (ADS)

Palma, C.; Charlton, J. C.

2008-06-01

The Penn State Dept. of Astronomy & Astrophysics has a long tradition of outreach. Faculty, students, and staff all participate as volunteers to create and deliver a variety of outreach programming to diverse audiences, including for example K-12 students, K-12 teachers, and senior citizens, in addition to open events that invite all members of the general public to attend. In the past four years, the University and the Department have provided institutional support for science outreach efforts. Many of our programs also receive financial support through NASA Education and Public outreach awards and through NSF awards to PSU Astronomy faculty. We actively collaborate with the NASA Pennsylvania Space Grant Consortium, the Penn State Center for Science and the Schools, four local school districts, and our colleagues from other science disciplines at the University. With this set of partners we are able to continue to innovate and offer new outreach programming annually. In this poster, we present an overview of the variety of outreach programs offered recently and those in the development stages. We describe how each program fits into the Department and University structure. In this way we provide a case study of a large, dynamic, university-based astronomy outreach venture.

UNESCO Thematic Initiative ``Astronomy and World Heritage'': studies and research on technological heritage connected with space exploration

NASA Astrophysics Data System (ADS)

Sidorenko, Anna

The Convention concerning the protection of the World Cultural and Natural Heritage (1972) provides a unique opportunity to preserve exceptional properties world-wide and to raise awareness about the Outstanding Universal Value of these properties. The mission of UNESCO regarding World Heritage consists of assisting the States Parties to this Convention to safeguard properties inscribed on the World Heritage List, to support activities led by States Parties in the preservation of World Heritage, and to encourage international cooperation in heritage conservation. Considering that sites related to science and technology are among the most under-represented on the World Heritage List and recognizing the absence of an integrated thematic approach for such sites, the World Heritage Committee launched the Thematic Initiative “Astronomy and World Heritage”. Developed in close collaboration between the UNESCO World Heritage Centre, the International Astronomical Union (IAU) and the International Council on Monuments and Sites (ICOMOS), and implemented by the National Focal Points world-wide, the Thematic Initiative on Astronomy and World Heritage aims to establish a link between Science and Culture towards the recognition of scientific values of sites linked to astronomy. It provides an opportunity not only to identify the properties but also to keep their memory alive and preserve them from progressive deterioration. The implementation of this initiative has revealed numerous issues that need to be addressed, and in particular in the domain of technological heritage connected with space exploration. For this reason, the World Heritage Committee during its 36th session (Saint Petersburg, 2012) encouraged cooperation between the UNESCO World Heritage Centre, specialized agencies and relevant interdisciplinary scientific initiatives towards the elaboration of a Global Thematic Study on Heritage of Science and Technology, including studies and research on technological heritage connected with space exploration. In light with this, the World Heritage Centre contacted all main Space Agencies inviting them to support and contribute to the development, by ICOMOS, of the above-mentioned Global Thematic Study. Keywords • Convention concerning the protection of the World Cultural and Natural Heritage (1972) http://whc.unesco.org/en/conventiontext/ • World Heritage List http://whc.unesco.org/en/list/ • Thematic Initiative “Astronomy and World Heritage” http://whc.unesco.org/en/astronomy/ • Space heritage, by David DeVorkin and Mikhail Marov, Heritage Sites of Astronomy and Archaeoastronomy in the context of the UNESCO World Heritage Convention - A Thematic Study, Chapter 15, pages 229 - 237, ICOMOS/IAU http://whc.unesco.org/uploads/activities/documents/activity-631-1.pdf

Development of optimized detector/spectrophotometer technology for low background space astronomy missions

NASA Technical Reports Server (NTRS)

Jones, B.

1985-01-01

This program was directed towards a better understanding of some of the important factors in the performance of infrared detector arrays at low background conditions appropriate for space astronomy. The arrays were manufactured by Aerojet Electrosystems Corporation, Azusa. Two arrays, both bismuth doped silicon, were investigated: an AMCID 32x32 Engineering mosiac Si:Bi accumulation mode charge injection device detector array and a metal oxide semiconductor/field effect transistor (MOS-FET) switched array of 16x32 pixels.

A New Coherent Science Content Storyline Astronomy Course for Pre-Service Teachers at Penn State

NASA Astrophysics Data System (ADS)

Palma, Christopher; Plummer, Julia; Earth and Space Science Partnership

2016-01-01

The Earth and Space Science Partnership (ESSP) is a collaboration among Penn State scientists, science educators and seven school districts across Pennsylvania. One of the ESSP goals has been to provide pre-service teachers with new or improved science course offerings at Penn State in the Earth and Space Science domains. In particular, we aim to provide students with opportunities to learn astronomy content knowledge through teaching methods that engage them in investigations where they experience the practices used by astronomers. We have designed a new course that builds on our research into students' ideas about Solar System astronomy (Plummer et al. 2015) and the curriculum our team created for a professional development workshop for in-service teachers (Palma et al. 2013) with this same theme. The course was offered for the first time in the spring 2015 semester. We designed the course using a coherent science content storyline approach (see, e.g., Palma et al. 2014), which requires all of the student investigations to build towards a big idea in science; in this case, we chose the model for formation of our Solar System. The course led pre-service teachers through a series of investigations that model the type of instruction we hope they will adopt in their own classrooms. They were presented with a series of research questions that all tie in to the big idea of Solar System formation, and they were responsible for collecting and interpreting their own data to draw evidence-based conclusions about one aspect of this model. Students in the course were assessed on their astronomy content knowledge, but also on their ability to construct arguments using scientific reasoning to answer astronomy questions. In this poster, we will present descriptions of the investigations, the assessments used, and our preliminary results about how the course led this group of pre-service teachers to improved understanding of astronomy content and the practices astronomers use in their investigations of the Solar System.We gratefully acknowledge support from the NSF MSP program award DUE#0962792.

The Frontiers of the Astronomical Universe

ERIC Educational Resources Information Center

Pecker, Jean-Claude

1977-01-01

Reviews the current state of knowledge obtained by means of observations using the increasingly powerful or proficient instruments of astrophysics, radio astronomy, and space astronomy by satellite. In conclusion, he refers to certain mathematical entities introduced into the theory of the origins and evolution of the cosmos. (Author/MA)

Research and technology: Fiscal year 1984 report

NASA Technical Reports Server (NTRS)

1985-01-01

Topics covered include extraterrestrial physics, high energy astrophysics, astronomy, solar physics, atmospheres, oceans, terrestrial physics, space technology, sensors, techniques, user space data systems, space communications and navigation, and system and software engineering.

Paving the way to simultaneous multi-wavelength astronomy

NASA Astrophysics Data System (ADS)

Middleton, M. J.; Casella, P.; Gandhi, P.; Bozzo, E.; Anderson, G.; Degenaar, N.; Donnarumma, I.; Israel, G.; Knigge, C.; Lohfink, A.; Markoff, S.; Marsh, T.; Rea, N.; Tingay, S.; Wiersema, K.; Altamirano, D.; Bhattacharya, D.; Brandt, W. N.; Carey, S.; Charles, P.; Díaz Trigo, M.; Done, C.; Kotze, M.; Eikenberry, S.; Fender, R.; Ferruit, P.; Fürst, F.; Greiner, J.; Ingram, A.; Heil, L.; Jonker, P.; Komossa, S.; Leibundgut, B.; Maccarone, T.; Malzac, J.; McBride, V.; Miller-Jones, J.; Page, M.; Rossi, E. M.; Russell, D. M.; Shahbaz, T.; Sivakoff, G. R.; Tanaka, M.; Thompson, D. J.; Uemura, M.; Uttley, P.; van Moorsel, G.; van Doesburgh, M.; Warner, B.; Wilkes, B.; Wilms, J.; Woudt, P.

2017-11-01

Whilst astronomy as a science is historically founded on observations at optical wavelengths, studying the Universe in other bands has yielded remarkable discoveries, from pulsars in the radio, signatures of the Big Bang at submm wavelengths, through to high energy emission from accreting, gravitationally-compact objects and the discovery of gamma-ray bursts. Unsurprisingly, the result of combining multiple wavebands leads to an enormous increase in diagnostic power, but powerful insights can be lost when the sources studied vary on timescales shorter than the temporal separation between observations in different bands. In July 2015, the workshop ;Paving the way to simultaneous multi-wavelength astronomy; was held as a concerted effort to address this at the Lorentz Center, Leiden. It was attended by 50 astronomers from diverse fields as well as the directors and staff of observatories and spaced-based missions. This community white paper has been written with the goal of disseminating the findings of that workshop by providing a concise review of the field of multi-wavelength astronomy covering a wide range of important source classes, the problems associated with their study and the solutions we believe need to be implemented for the future of observational astronomy. We hope that this paper will both stimulate further discussion and raise overall awareness within the community of the issues faced in a developing, important field.

Research in space physics at the University of Iowa. [astronomical observatories, spaceborne astronomy, satellite observation

NASA Technical Reports Server (NTRS)

Vanallen, J. A.

1974-01-01

Various research projects in space physics are summarized. Emphasis is placed on: (1) the study of energetic particles in outer space and their relationships to electric, magnetic, and electromagnetic fields associated with the earth, the sun, the moon, the planets, and interplanetary medium; (2) observational work on satellites of the earth and the moon, and planetary and interplanetary spacecraft; (3) phenomenological analysis and interpretation; (4) observational work by ground based radio-astronomical and optical techniques; and (5) theoretical problems in plasma physics. Specific fields of current investigations are summarized.

History of Space-Based Infrared Astronomy and the Air Force Infrared Celestial Backgrounds Program

DTIC Science & Technology

2008-04-18

catastrophic cryostat failure that, as Tom Murdock (27 July 1999 e-mail) noted “…split the vent tube plumbing through the heat exchanger like a banana ... peel from end-to-end along the soldered seam of the two quasi- semi circle pieces” and almost terminated the program. Schick and Bell (1997) attributed

Optical Correction Of Space-Based Telescopes Using A Deformable Mirror System

DTIC Science & Technology

2016-12-01

FPA). A fast 5 steering mirror is used to move the FOV within the FOR so that the spacecraft does not need to physically move to a new target as...technology review and development roadmap,” Astro2010: The Astronomy and Astrophysics Decadal Survey, 2009, vol. 2010, p. 23. [8] D. Baiocchi, “Design and

Point source detection in infrared astronomical surveys

NASA Technical Reports Server (NTRS)

Pelzmann, R. F., Jr.

1977-01-01

Data processing techniques useful for infrared astronomy data analysis systems are reported. This investigation is restricted to consideration of data from space-based telescope systems operating as survey instruments. In this report the theoretical background for specific point-source detection schemes is completed, and the development of specific algorithms and software for the broad range of requirements is begun.

Virtual Space Exploration: Let's Use Web-Based Computer Game Technology to Boost IYA 2009 Public Interest

NASA Astrophysics Data System (ADS)

Hussey, K.; Doronila, P.; Kulikov, A.; Lane, K.; Upchurch, P.; Howard, J.; Harvey, S.; Woodmansee, L.

2008-09-01

With the recent releases of both Google's "Sky" and Microsoft's "WorldWide Telescope" and the large and increasing popularity of video games, the time is now for using these tools, and those crafted at NASA's Jet Propulsion Laboratory, to engage the public in astronomy like never before. This presentation will use "Cassini at Saturn Interactive Explorer " (CASSIE) to demonstrate the power of web-based video-game engine technology in providing the public a "first-person" look at space exploration. The concept of virtual space exploration is to allow the public to "see" objects in space as if they were either riding aboard or "flying" next to an ESA/NASA spacecraft. Using this technology, people are able to immediately "look" in any direction from their virtual location in space and "zoom-in" at will. Users can position themselves near Saturn's moons and observe the Cassini Spacecraft's "encounters" as they happened. Whenever real data for their "view" exists it is incorporated into the scene. Where data is missing, a high-fidelity simulation of the view is generated to fill in the scene. The observer can also change the time of observation into the past or future. Our approach is to utilize and extend the Unity 3d game development tool, currently in use by the computer gaming industry, along with JPL mission specific telemetry and instrument data to build our virtual explorer. The potential of the application of game technology for the development of educational curricula and public engagement are huge. We believe this technology can revolutionize the way the general public and the planetary science community views ESA/NASA missions and provides an educational context that is attractive to the younger generation. This technology is currently under development and application at JPL to assist our missions in viewing their data, communicating with the public and visualizing future mission plans. Real-time demonstrations of CASSIE and other applications in development will be shown. Astronomy is one of the oldest basic sciences. We should use one of today's newest communications technologies available to engage the public. We should embrace the use of web-based gaming technology to prepare the world for the International Year of Astronomy 2009.

The Silicon Valley Astronomy Lectures: Ongoing Institutional Cooperation for Public Outreach

NASA Astrophysics Data System (ADS)

Fraknoi, A.

2015-11-01

For the last 15 years (with one year off for good behavior), four astronomical institutions in the San Francisco Bay Area have cooperated to produce a major evening public-lecture series on astronomy and space science topics. Co-sponsored by Foothill College's Astronomy Program, the Astronomical Society of the Pacific, the SETI Institute, and NASA Ames Research Center, the six annual Silicon Valley Astronomy Lectures have drawn audiences ranging from 450 to 950 people, and represent a significant opportunity to get information about modern astronomical research out to the public. Past speakers have included Nobel Laureate Arno Penzias, Vera Rubin, Frank Drake, Sandra Faber, and other distinguished scientists.

Astronomers without borders

NASA Astrophysics Data System (ADS)

Simmons, Mike

2011-06-01

``Astronomers Without Borders'' is a new global organisational dedicated to furthering understanding and goodwill across national and cultural boundaries using the universal appeal of astronomy and space science. A growing network of affiliate organisations brings together clubs, magazines and other organizations involved in astronomy and space science. Forums, galleries, video conferences and other interactive technologies are used to connect participants around the world. Sharing of resources and direct connections through travel programs are also planned. One project, ``The World at Night'' (TWAN), has become an Special Project of IYA2009. TWAN creates wide-angle images of the night sky in important natural and historic settings around the world, dramatically demonstrating the universal nature and appeal of the night sky. ``Astronomers Without Borders'' is also a leader of the 100 Hours of Astronomy IYA2009 Global Cornerstone Project.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, Edward C. (Editor)

1993-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA) in the following areas: space communications, radio navigation, radio science, and ground-based radio and radar astronomy. This document also reports on the activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The preceding work is all performed for NASA's Office of Space Communications (OSC). The TDA Office also performs work funded by another NASA program office through and with the cooperation of OSC. This is the Orbital Debris Radar Program with the Office of Space Systems Development.

Space Object Detection and Tracking Within a Finite Set Statistics Framework

DTIC Science & Technology

2017-04-13

Software for source extraction. Astronomy and Astrophysics Supplement Series, 117(2):393–404, 1996. [4] William M. Bolstad. Introduction to Bayesian...Urban, T Corbin, G Wycoff, Ulrich Bastian, Peter Schwekendiek, and A Wicenec. The tycho-2 catalogue of the 2.5 million brightest stars. Astronomy and

Panel discussion: The future of IR astronomy

NASA Technical Reports Server (NTRS)

Caroff, Lawrence J.

1995-01-01

A panel discussion was held on the future of IR astronomy. The chairman gave a brief introduction to current planned programs for NASA and other space agencies, followed by short contributions from the six panel members on a variety of special topics. After that, a short question and answer session was held.

IYA2009 in Second Life

NASA Astrophysics Data System (ADS)

Gauthier, Adrienne J.

2009-05-01

Highlights from the first 6 months of the IYA2009 island in the multi-user 3D virtual world called Second Life ® will be shown. Future plans for exhibits and events will be discussed. You can find the 'Astronomy 2009' island by visiting this URL: http://secondastronomy.org/Astronomy2009/ which will trigger a teleport to our space. Keep up with our project at http://secondastronomy.org. Special thanks go to our primary sponsors: 400 Years of the Telescope/Interstellar Studios and The University of Arizona Department of Astronomy.

Large Area Field of View for Fast Temporal Resolution Astronomy

NASA Astrophysics Data System (ADS)

Covarrubias, Ricardo A.

2018-01-01

Scientific CMOS (sCMOS) technology is especially relevant for high temporal resolution astronomy combining high resolution, large field of view with very fast frame rates, without sacrificing ultra-low noise performance. Solar Astronomy, Near Earth Object detections, Space Debris Tracking, Transient Observations or Wavefront Sensing are among the many applications this technology can be utilized. Andor Technology is currently developing the next-generation, very large area sCMOS camera with an extremely low noise, rapid frame rates, high resolution and wide dynamic range.

"Travelers In The Night" in the Old and New Media

NASA Astrophysics Data System (ADS)

Grauer, Albert D.

2015-11-01

"Travelers in the Night" is a series of 2 minute audio programs based on current research in astronomy and the space sciences.After more than a year of submitting “Travelers In The Night” 2 minute audio pieces to NPR and Community Radio stations with limited success, a parallel effort was initiated by posting the pieces as audio podcasts on Spreaker.com and iTunes.The classic media dispenses programming whose content and schedule is determined by editors and station managers. Riding the wave of new technology, people from every demographic group across the globe are selecting what, when, and how they receive information and entertainment. This change is significant with the Pew Research Center reporting that currently more than 60% of Facebook and Twitter users now get their news and/or links to stories from these sources. What remains constant is the public’s interest in astronomy and space.This poster presents relevant statistics and a discussion of the initial results of these two parallel efforts.

Space Science Projects. LC Science Tracer Bullet. TB 06-3

ERIC Educational Resources Information Center

Shaw, Loretta, Comp.

2006-01-01

Space science, or the space sciences, are fields of science that are concerned with the study or utilization of outer space. There are several major fields of space science including astronomy, exobiology, space transport, and space exploration and colonization. In addition, space sciences impact or are related to many other fields, from the…

Testing and simulation of silicon photomultiplier readouts for scintillators in high-energy astronomy and solar physics

NASA Astrophysics Data System (ADS)

Bloser, P. F.; Legere, J. S.; Bancroft, C. M.; Jablonski, L. F.; Wurtz, J. R.; Ertley, C. D.; McConnell, M. L.; Ryan, J. M.

2014-11-01

Space-based gamma-ray detectors for high-energy astronomy and solar physics face severe constraints on mass, volume, and power, and must endure harsh launch conditions and operating environments. Historically, such instruments have usually been based on scintillator materials due to their relatively low cost, inherent ruggedness, high stopping power, and radiation hardness. New scintillator materials, such as LaBr3:Ce, feature improved energy and timing performance, making them attractive for future astronomy and solar physics space missions in an era of tightly constrained budgets. Despite this promise, the use of scintillators in space remains constrained by the volume, mass, power, and fragility of the associated light readout device, typically a vacuum photomultiplier tube (PMT). In recent years, silicon photomultipliers (SiPMs) have emerged as promising alternative light readout devices that offer gains and quantum efficiencies similar to those of PMTs, but with greatly reduced mass and volume, high ruggedness, low voltage requirements, and no sensitivity to magnetic fields. In order for SiPMs to replace PMTs in space-based instruments, however, it must be shown that they can provide comparable performance, and that their inherent temperature sensitivity can be corrected for. To this end, we have performed extensive testing and modeling of a small gamma-ray spectrometer composed of a 6 mm×6 mm SiPM coupled to a 6 mm×6 mm ×10 mm LaBr3:Ce crystal. A custom readout board monitors the temperature and adjusts the bias voltage to compensate for gain variations. We record an energy resolution of 5.7% (FWHM) at 662 keV at room temperature. We have also performed simulations of the scintillation process and optical light collection using Geant4, and of the SiPM response using the GosSiP package. The simulated energy resolution is in good agreement with the data from 22 keV to 662 keV. Above ~1 MeV, however, the measured energy resolution is systematically worse than the simulations. This discrepancy is likely due to the high input impedance of the readout board front-end electronics, which introduces a non-linear saturation effect in the SiPM for large light pulses. Analysis of the simulations indicates several additional steps that must be taken to optimize the energy resolution of SiPM-based scintillator detectors.

International Summer School on Astronomy and Space Science in Chile, first experience.

NASA Astrophysics Data System (ADS)

Stepanova, M.; Arellano-Baeza, A. A.

I International Summer School on Astronomy and Space Science took place in the Elqui Valley Chile January 15-29 2005 Eighty 12-17 year old students from Chile Russia Venezuela and Bulgaria obtained a valuable experience to work together with outstanding scientists from Chile and Russia and with Russian cosmonaut Alexander Balandine They also had opportunity to visit the main astronomical observatories and to participate in workshops dedicated to the telescope and satellite design and remote sensing This activity was supported by numerous institutions in Chile including the Ministry of Education the European Southern Observatory Chilean Space Agency Chilean Air Force Latin American Association of Space Geophysics the principal Chilean universities and the First Lady Mrs Luisa Duran

GCN/TAN: A Status Report

NASA Astrophysics Data System (ADS)

Barthelmy, Scott

2015-04-01

The Gamma-ray Coordinates Network / Transient Astronomy Network (GCN/TAN) is your one-stop shopping place for all transient astronomy. It collects nearly all the astrophysical transients from the missions (space-based and ground-based), puts them into a standard format, and distributes them to whomever wishes to receive them. This is all done autonomously (completely autonomous within GCN/TAN, and almost always autonomously within the producer end of operations). This automation means minimal time delays (<0.1 sec within GCN for socket-based distribution methods, and up to 30 sec for email-based which is dependant on the internet email protocol and the number of hops (both of which are out of the control of GCN/TAN). A status report on the current set of sources of transient information, plus recently-added and soon-to-be-added source will be given. Also, a standing request for GCN/TAN to incorporate your transient data stream; plus instruction for customers to receive GCN/TAAN Notice and Circular information.

Space debris tracking based on fuzzy running Gaussian average adaptive particle filter track-before-detect algorithm

NASA Astrophysics Data System (ADS)

Torteeka, Peerapong; Gao, Peng-Qi; Shen, Ming; Guo, Xiao-Zhang; Yang, Da-Tao; Yu, Huan-Huan; Zhou, Wei-Ping; Zhao, You

2017-02-01

Although tracking with a passive optical telescope is a powerful technique for space debris observation, it is limited by its sensitivity to dynamic background noise. Traditionally, in the field of astronomy, static background subtraction based on a median image technique has been used to extract moving space objects prior to the tracking operation, as this is computationally efficient. The main disadvantage of this technique is that it is not robust to variable illumination conditions. In this article, we propose an approach for tracking small and dim space debris in the context of a dynamic background via one of the optical telescopes that is part of the space surveillance network project, named the Asia-Pacific ground-based Optical Space Observation System or APOSOS. The approach combines a fuzzy running Gaussian average for robust moving-object extraction with dim-target tracking using a particle-filter-based track-before-detect method. The performance of the proposed algorithm is experimentally evaluated, and the results show that the scheme achieves a satisfactory level of accuracy for space debris tracking.

IHY activities in West Asia: Research and Education in Astronomy and Space Sciences for Arab Countries

NASA Astrophysics Data System (ADS)

Al-Naimiy, H. M. K.

2006-11-01

alnaimiy2@yahoo.com Astronomy and Space Sciences (ASS) are important fields of research, study, knowledge and culture. They have been the cradle of both eastern and western sciences. We all know, from education and psychology, about the effective teaching and learning of ASS. Unfortunately, a small percentage of this knowledge is actually used in teaching at schools, universities level and any other academic institutions in the Arab countries. The challenge is to provide effective professional development for ASS educators and researchers at all levels, from elementary school to university. ASS is the most appealing subject to young students and very important tool to convey scientific knowledge? Once students have understood the importance of science, they might be more easily pursued to continue their education in science and technology. The aim of this paper is to show the importance of the formal and informal ASS research, and education, giving an example of a possible curriculum, projects, and comments on the activities that have been carried out in a few Arab countries. We feel the need for a new communication channel among the Arab people based on our common scientific ground. ASS is, in this respect, the best possible choice in the vast cultural heritage of the Arab basin. The final purpose is scientific and economical. Building modern and good observatories, planetariums and research centers in the region jointly by Arab astronomers and space scientists is essential and will be an excellent step toward developing astronomy and astrophysics (for research, education and knowledge).

Publishing in the Refereed International Journal of Astronomy & Earth Sciences Education JAESE

NASA Astrophysics Data System (ADS)

Slater, Timothy F.

2015-08-01

Filling a needed scholarly publishing avenue for astronomy education researchers and earth science education researchers, the Journal of Astronomy & Earth Sciences Education- JAESE was first published in 2014. JAESE is a scholarly, peer-reviewed scientific journal publishing original discipline-based education research and evaluation, with an emphasis of significant scientific results derived from ethical observations and systematic experimentation in science education and evaluation. International in scope, JAESE aims to publish the highest quality and timely articles from discipline-based education research that advance understanding of astronomy and earth sciences education and are likely to have a significant impact on the discipline or on policy. Articles are solicited describing both (i) systematic science education research and (ii) evaluated teaching innovations across the broadly defined Earth & space sciences education, including the disciplines of astronomy, climate education, energy resource science, environmental science, geology, geography, agriculture, meteorology, planetary sciences, and oceanography education. The publishing model adopted for this new journal is open-access and articles appear online in GoogleScholar, ERIC, EBSCO, ProQuest, and NASA SAO/ADS and are searchable in catalogs of 440,000 libraries that index online journals of its type. Rather than paid for by library subscriptions or by society membership dues, the annual budget is covered by page-charges paid by individual authors, their institutions, grants or donors: This approach is common in scientific journals, but is relatively uncommon in education journals. Authors retain their own copyright. The journal is owned by the Clute Institute in the United States, which owns and operates 17 scholarly journals and currently edited by former American Astronomical Society Education Officer Tim Slater, who is an endowed professor at the University of Wyoming and a Senior Scientist at the CAPER Center for Astronomy & Physics Education Research. More information about the journal and its policies are available online at http://www.JAESE.org

NASA Stratospheric Observatory For Infrared Astronomy (SOFIA) Airborne Astronomy Ambassador Program Evaluation Results To Date

NASA Astrophysics Data System (ADS)

Harman, Pamela K.; Backman, Dana E.; Clark, Coral

2015-08-01

SOFIA is an airborne observatory, capable of making observations that are impossible for even the largest and highest ground-based telescopes, and inspires instrumention development.SOFIA is an 80% - 20% partnership of NASA and the German Aerospace Center (DLR), consisting of a modified Boeing 747SP aircraft carrying a diameter of 2.5 meters (100 inches) reflecting telescope. The SOFIA aircraft is based at NASA Armstrong Flight Research Center, Building 703, in Palmdale, California. The Science Program Office and Outreach Office is located at NASA Ames Research center. SOFIA is one of the programs in NASA's Science Mission Directorate, Astrophysics Division.SOFIA will be used to study many different kinds of astronomical objects and phenomena, including star birth and death, formation of new solar systems, identification of complex molecules in space, planets, comets and asteroids in our solar system, nebulae and dust in galaxies, and ecosystems of galaxies.Airborne Astronomy Ambassador Program:The SOFIA Education and Communications program exploits the unique attributes of airborne astronomy to contribute to national goals for the reform of science, technology, engineering, and math (STEM) education, and to the elevation of public scientific and technical literacy.SOFIA’s Airborne Astronomy Ambassadors (AAA) effort is a professional development program aspiring to improve teaching, inspire students, and inform the community. To date, 55 educators from 21 states; in three cohorts, Cycles 0, 1 and 2; have completed their astronomy professional development and their SOFIA science flight experience. Cycle 3 cohort of 28 educators will be completing their flight experience this fall. Evaluation has confirmed the program’s positive impact on the teacher participants, on their students, and in their communities. Teachers have incorporated content knowledge and specific components of their experience into their curricula, and have given hundreds of presentations and implemented teacher professional development workshops. Their efforts have impacted thousands of students and teachers.

Jet Propulsion Laboratory: Annual Report 2009

NASA Technical Reports Server (NTRS)

2010-01-01

2009 was truly the year of astronomy at the Jet Propulsion Laboratory. While the world at large was celebrating the International Year of Astronomy, we were sending more telescopes into space than in any other year, ever. As these missions unfold, the astronomers are sure to change the way we see the universe. One of the newly lofted observatories is on a quest to find planets like our own Earth orbiting other stars. Another is a telescope that gathers infrared light to help discover objects ranging from near-Earth asteroids to galaxies in the deepest universe. We also contributed critical enabling technologies to yet two other telescopes sent into space by our partners in Europe. And astronauts returned to Earth with a JPL-built camera that had captured the Hubble Space Telescope's most memorable pictures over many years. And while it was an epic time for these missions, we were no less busy in our other research specialties. Earth's moon drew much attention from our scientists and engineers, with two JPL instruments riding on lunar orbiters; previously unseen views of shadowed craters were provided by radar imaging conducted with the giant dish antennas of the Deep Space Network, our worldwide communication portal to spacecraft around the solar system. At Mars, our rovers and orbiters were highly productive, as were missions targeting Saturn, comets and the asteroid belt. Here at our home planet, satellites and instruments continued to serve up important information on global climate change. But our main business is, of course, exploring. Many initiatives will keep us busy for years. In 2009, NASA gave approval to start planning a major flagship mission to Jupiter's moon Europa in search of conditions that could host life, working with our partners in Europe. In addition to our prospective Earth science projects, we have full slates of missions in Mars exploration, planetary exploration and space-based astronomy. This year's annual report continues our recent direction of recounting the Laboratory's accomplishments throughout the year month by month.

Cosmological Results from High-z Supernovae

NASA Astrophysics Data System (ADS)

Tonry, John L.; Schmidt, Brian P.; Barris, Brian; Candia, Pablo; Challis, Peter; Clocchiatti, Alejandro; Coil, Alison L.; Filippenko, Alexei V.; Garnavich, Peter; Hogan, Craig; Holland, Stephen T.; Jha, Saurabh; Kirshner, Robert P.; Krisciunas, Kevin; Leibundgut, Bruno; Li, Weidong; Matheson, Thomas; Phillips, Mark M.; Riess, Adam G.; Schommer, Robert; Smith, R. Chris; Sollerman, Jesper; Spyromilio, Jason; Stubbs, Christopher W.; Suntzeff, Nicholas B.

2003-09-01

The High-z Supernova Search Team has discovered and observed eight new supernovae in the redshift interval z=0.3-1.2. These independent observations, analyzed by similar but distinct methods, confirm the results of Riess and Perlmutter and coworkers that supernova luminosity distances imply an accelerating universe. More importantly, they extend the redshift range of consistently observed Type Ia supernovae (SNe Ia) to z~1, where the signature of cosmological effects has the opposite sign of some plausible systematic effects. Consequently, these measurements not only provide another quantitative confirmation of the importance of dark energy, but also constitute a powerful qualitative test for the cosmological origin of cosmic acceleration. We find a rate for SN Ia of (1.4+/-0.5)×10-4h3Mpc-3yr-1 at a mean redshift of 0.5. We present distances and host extinctions for 230 SN Ia. These place the following constraints on cosmological quantities: if the equation of state parameter of the dark energy is w=-1, then H0t0=0.96+/-0.04, and ΩΛ-1.4ΩM=0.35+/-0.14. Including the constraint of a flat universe, we find ΩM=0.28+/-0.05, independent of any large-scale structure measurements. Adopting a prior based on the Two Degree Field (2dF) Redshift Survey constraint on ΩM and assuming a flat universe, we find that the equation of state parameter of the dark energy lies in the range -1.48-1, we obtain w<-0.73 at 95% confidence. These constraints are similar in precision and in value to recent results reported using the WMAP satellite, also in combination with the 2dF Redshift Survey. Based in part on observations 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 (AURA), Inc., under NASA contract NAS 5-26555. This research is primarily associated with proposal GO-8177, but also uses and reports results from proposals GO-7505, 7588, 8641, and 9118. Based in part on observations taken with the Canada-France-Hawaii Telescope, operated by the National Research Council of Canada, le Centre National de la Recherche Scientifique de France, and the University of Hawaii. CTIO: Based in part on observations taken at the Cerro Tololo Inter-American Observatory. Keck: Some of the data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W. M. Keck Foundation. UH: Based in part on observations with the University of Hawaii 2.2 m telescope at Mauna Kea Observatory, Institute for Astronomy, University of Hawaii. UKIRT: Based in part on observations with the United Kingdom Infrared Telescope (UKIRT) operated by the Joint Astronomy Centre on behalf of the UK. Particle Physics and Astronomy Research Council. VLT: Based in part on observations obtained at the European Southern Observatory, Paranal, Chile, under programs ESO 64.O-0391 and ESO 64.O-0404. WIYN: Based in part on observations taken at the WIYN Observatory, a joint facility of the University of Wisconsin-Madison, Indiana University, Yale University, and the National Optical Astronomy Observatories.

Lunar Observatories: Why, Where, and When?

NASA Technical Reports Server (NTRS)

Lowman, D. Paul, Jr.; Durst, Steve; Chen, Peter C.

1999-01-01

The value of Moon-based astronomical instruments has been repeatedly supported by several major studies and conferences, such as the "Astrophysics from the Moon" meeting held in Annapolis, Maryland, in 1990 (Mumma and Smith, 1990). A comprehensive review of the advantages of lunar observatories was published in the same year by Burns et al. (1990). However, the decade since then has seen a number of major developments bearing on the topic of lunar observatories, including the following. Two space astronomy programs have been outstandingly successful since 1990: the Cosmic Background Explorer ((COBE) and the Hubble Space Telescope (HST). These instruments have shown for the first time the structure of the universe in the first stages of its creation, i.e., the "Big Bang." One result of these discoveries has been to focus new space astronomy programs on fundamental problems such as shape of the universe, evolution of galaxies, and the nature of "dark" matter. Since these questions involve the very earliest stages of the history of the universe, to study them requires observation of extremely distant objects. Because of the expansion of the universe, all radiation from such objects is greatly redshifted, into the infrared region of the spectrum. For this reason, the Next Generation Space Telescope, the successor to HST, will be an infrared telescope.

Story Time From Space — Astronomy and Astronauts Together in the Classroom

NASA Astrophysics Data System (ADS)

Bennett, Jeffrey

2015-08-01

Story Time From Space is an exciting new program in which astronauts aboard the International Space Station combine two key educational activities: (1) reading aloud science-based stories for children and (2) conducting specially built science demonstrations designed to reinforce science lessons from the stories. Both activity types are videotaped, with the videos to be posted freely on the web for access by classrooms (and individuals) around the world. Longer term plans include the creation of downloadable activities to take the lessons further. While the stories tend to focus on elementary ages, the demos are more sophisticated and can be used for middle school, high school, and even college. The first set of five books has been aboard the ISS since January 2014, with readings videotaped so far for all books in English and selected books in German and Japanese; the science demos are scheduled for launch this summer, followed by a second set of books in the fall. The first set of books, written by the presenter, focus heavily on astronomy and space science. In this presentation, I will introduce the program, how it can be used in classrooms around the world, and plans for its future development. The in-progress web site is www.storytimefromspace.com.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1992-01-01

Archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA) are provided. In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, in supporting research and technology, in implementation, and in operations. Also included is standards activity at JPL for space data and information. In the search for extraterrestrial intelligence (SETI), the TDA Progress Report reports on implementation and operations for searching the microwave spectrum. Topics covered include tracking and ground-based navigation; communications, spacecraft-ground; station control and system technology; capabilities for new projects; network upgrade and sustaining; network operations and operations support; and TDA program management and analysis.

Breaking Down Barriers: Addressing student misconceptions in the K-12 classroom

NASA Astrophysics Data System (ADS)

Eisenhamer, B.; McCallister, J. D.; Knisely, L.

2004-05-01

A typical astronomy question an educator may ask their students is "What is a black hole?" Many times, students' responses sound more like an episode of Star Trek than an understanding about the universe and how it works: responses such as "Black holes are worm holes in space" or "A black hole is a huge vacuum in space, sucking everything in". These are all common astronomy misconceptions about black holes. A misconception is defined as a preconceived notion of how the world, or in the case of astronomy - the universe, works. Misconceptions may originate for a variety of reasons, from miscommunication, to oversimplification, to misrepresentation via the media or pop culture. Students who latch on to an astronomy misconception may have difficulty learning new information that is built upon the existing misconception. Additionally, educators who are not able to identify and address misconceptions can create learning barriers that may resonate throughout a students' life. This poster will introduce some of the extensive research that has gone into determining typical student misconceptions about astronomy, ways to identify them, and how students develop them. The poster will also explain why teachers need to be aware of ideas and concepts students may harbor as well as how misconceptions can be remedied.

Radio interference in the near-earth environment

NASA Technical Reports Server (NTRS)

Erickson, W. C.

1988-01-01

Natural and man-made radio frequency interference (RFI) are potentially serious obstacles to the successful operation of an array of spacecraft used for low frequency (1 to 30 MHz) radio interferometry in the near-earth environment. Several satellites and planetary probes have carried radio astronomy experiments, and the moderate data base that they provide are examined to help understand the near-earth RFI environment. The general conclusion is that the region of space within 100 earth-radii of the earth is a hostile environment for any radio astronomy experiment. If a low frequency array in earth orbit is to yield useful astronomical results, severe interference problems must be anticipated and overcome. A number of recommendations are made to further examine the feasibility of such an array.

Detection of the Second r-process Peak Element Tellurium in Metal-poor Stars

NASA Astrophysics Data System (ADS)

Roederer, Ian U.; Lawler, James E.; Cowan, John J.; Beers, Timothy C.; Frebel, Anna; Ivans, Inese I.; Schatz, Hendrik; Sobeck, Jennifer S.; Sneden, Christopher

2012-03-01

Using near-ultraviolet spectra obtained with the Space Telescope Imaging Spectrograph on board the Hubble Space Telescope, we detect neutral tellurium in three metal-poor stars enriched by products of r-process nucleosynthesis, BD +17 3248, HD 108317, and HD 128279. Tellurium (Te, Z = 52) is found at the second r-process peak (A ≈ 130) associated with the N = 82 neutron shell closure, and it has not been detected previously in Galactic halo stars. The derived tellurium abundances match the scaled solar system r-process distribution within the uncertainties, confirming the predicted second peak r-process residuals. These results suggest that tellurium is predominantly produced in the main component of the r-process, along with the rare earth elements. 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 NAS 5-26555. These observations are associated with programs GO-8342 and GO-12268. Some of the data presented in this Letter were obtained from the Multimission Archive at the Space Telescope Science Institute (MAST). STScI is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555. These data are associated with programs GO-7348, GO-7402, GO-8197, and GO-9455.

The Second Conference on Lunar Bases and Space Activities of the 21st Century, volume 2

NASA Technical Reports Server (NTRS)

Mendell, Wendell W. (Editor); Alred, John W. (Editor); Bell, Larry S. (Editor); Cintala, Mark J. (Editor); Crabb, Thomas M. (Editor); Durrett, Robert H. (Editor); Finney, Ben R. (Editor); Franklin, H. Andrew (Editor); French, James R. (Editor); Greenberg, Joel S. (Editor)

1992-01-01

These 92 papers comprise a peer-reviewed selection of presentations by authors from NASA, the Lunar and Planetary Institute (LPI), industry, and academia at the Second Conference on Lunar Bases and Space Activities of the 21st Century. These papers go into more technical depth than did those published from the first NASA-sponsored symposium on the topic, held in 1984. Session topics included the following: (1) design and operation of transportation systems to, in orbit around, and on the Moon; (2) lunar base site selection; (3) design, architecture, construction, and operation of lunar bases and human habitats; (4) lunar-based scientific research and experimentation in astronomy, exobiology, and lunar geology; (5) recovery and use of lunar resources; (6) environmental and human factors of and life support technology for human presence on the Moon; and (7) program management of human exploration of the Moon and space.

Uncovering Astronomy Students’ Understandings of the Age of the Universe: A Literature Review

NASA Astrophysics Data System (ADS)

Grundstrom, Erika; Slater, T.; Stassun, K.

2008-05-01

Most education reform documents describing what students should understand about astronomy include concepts surrounding the immense size scale and ancient age of our Universe. If an appreciation for "deep time” is needed to develop mastery of astronomical concepts, then astronomy educators need to become aware of how students, and the general public, think about concepts of immense timescales. As a first step toward addressing this issue, we conducted a survey of the educational research literature on students’ conceptions of long timescales. Most recent research efforts have focused on two strategies. One is to show figures illustrating geologic strata to students who are asked to determine the sequence of events based on the concepts of original horizontality and superposition with younger sediments overlying older sediments. The other research design is to employ a card-sorting technique where people are asked to arrange events in order in relative sequence and sometimes asked to space them on a timeline. The key finding is that students can often place historical events in the correct relative order but are unable to place them with correct relative spacing or accurate absolute dates. Other findings are that current research does not reveal gender or racial biases in student thinking and it does not show that students always distinguish between the Big Bang and the formation of the Sun or Earth. It is clear that researchers in earth science education have not focused on cosmological time frames, only geologic time frames, thus leaving an important deficit in the literature. Prior to turning our attention to curriculum materials development focused on improving student understanding of long timescales in astronomy, we plan to expand these studies to include cosmological events.

An Update on the Journal Astronomy Education Review and Why Your Work Isn't Done Until You Have Published

NASA Astrophysics Data System (ADS)

Wolff, S.; Fraknoi, A.; Hockey, T.; Biemesderfer, C.; Johnson, J.

2010-08-01

Astronomy Education Review (AER) is an online journal and magazine, covering astronomy and space science education and outreach. Founded in 2001 by Andrew Fraknoi and Sidney Wolff, and published until recently by National Optical Astronomy Observatories (NOAO), the journal is now a proud part of the journals operation of the American Astronomical Society (AAS) found online at http://aer.aip.org. If you are presenting at this conference, or reading the conference proceedings, you may be an ideal candidate to publish in AER. Later in this paper, we present some encouraging hints and guidelines for publishing in the journal.

Astronomy and religion (1780-1915). Four case studies involving ideas of extraterrestrial life

NASA Astrophysics Data System (ADS)

Crowe, Michael J.

The present essay discusses four examples of interactions, two from the eighteenth century and two from the nineteenth. All four cases concern the relations between religion and the astronomical claim that intelligent beings exist elsewhere in space. In each of these four cases religious claims influenced astronomy. Cases 3 and 4 share a feature not usually encountered in studies on the interactions of astronomy and religion in that they are instances where not just theistic belief but in fact core doctrines of a specific religion, Christianity, influenced astronomy. I begin by surveying the interactions between religion and the idea of extraterrestrial intelligent life in the early modern period.

Teaching radio astrophysics the hand-on way

NASA Astrophysics Data System (ADS)

Joshi, Bhal Chandra

Astronomy and space sciences have always been instrumental in attracting young students to physical sciences. While the lectures/demonstrations and exhibitions pertaining to space sci-ences capture the imagination of young students, these alone are not sufficient to induce them to join scientific research. In countries like India, where a large number of students take to physical sciences for under-graduate education, complex sociological factors are key issues in translating this large body of students to potential researchers. While lectures and exhibition lead to an increase in scientific awareness for these students, these do not give a feel for scien-tific research and bridge the gap between high school/college science education and high end research. In this context, a hands-on approach to astronomy education, in science research environments or closely connected to scientific institutions, offers a promising alternative. This approach has been used in optical astronomy, where inexpensive small telescopes are available, often coupling a vast network of amateur astronomy clubs to leading astronomy institutes. The non-visual and relatively more technical nature of radio astronomy has limited a similar approach in past for connecting students to space sciences using radio waveband. The tech-nological explosion in communication industry and radio connectivity in the last decade along with an expansion in engineering education makes this possible now using a hands-on approach in teaching radio astrophysics. In this presentation, the sociological factors affecting the student choice are discussed followed by a review of the efforts to bridge the above mentioned gap by various groups in the world in the last decade with a view to enumerate the best practices in a hands-on approach. A program using this approach at National Center for Radio Astrophysics is described, where the students are exposed to simple hands-on radio astronomy experiments such as spectral line observations of neutral hydrogen from Milky Way and solar flux moni-toring. Such experiments are also useful to familiarize the students with astronomy jargon, which many times becomes an impediment in connecting them with research. This program also aims to develop low cost radio telescopes with involvement of engineering students and the presentation aims at sharing the experience in this program. Future possibilities bridging the gap between the research institutions, such as ours, and the student population at large are also discussed.

47 CFR 2.1 - Terms and definitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... radiocommunication services or the radio astronomy service under specified conditions. This term shall also be... another surface. (RR) Radio Astronomy. Astronomy based on the reception of radio waves of cosmic origin. (RR) Radio Astronomy Service. A service involving the use of radio astronomy. (RR) Radio Astronomy...

47 CFR 2.1 - Terms and definitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... radiocommunication services or the radio astronomy service under specified conditions. This term shall also be... another surface. (RR) Radio Astronomy. Astronomy based on the reception of radio waves of cosmic origin. (RR) Radio Astronomy Service. A service involving the use of radio astronomy. (RR) Radio Astronomy...

Solar astronomy

NASA Technical Reports Server (NTRS)

Rosner, Robert; Noyes, Robert; Antiochos, Spiro K.; Canfield, Richard C.; Chupp, Edward L.; Deming, Drake; Doschek, George A.; Dulk, George A.; Foukal, Peter V.; Gilliland, Ronald L.

1991-01-01

An overview is given of modern solar physics. Topics covered include the solar interior, the solar surface, the solar atmosphere, the Large Earth-based Solar Telescope (LEST), the Orbiting Solar Laboratory, the High Energy Solar Physics mission, the Space Exploration Initiative, solar-terrestrial physics, and adaptive optics. Policy and related programmatic recommendations are given for university research and education, facilitating solar research, and integrated support for solar research.

Impact of Modifying Activity-Based Instructional Materials for Special Needs Students in Middle School Astronomy

ERIC Educational Resources Information Center

Olsen, Julia K.; Slater, Timothy F.

2009-01-01

Middle school students who have special needs because they are learning disabled require targeted attention in our nation's pursuit of improved science achievement for all students. In early 2006, the Lawrence Hall of Science conducted a national field test of a newly developed GEMS (Great Explorations in Math and Science) space science curriculum…

Astronomy sortie missions definition study. Volume 3, book 1: Design analysis and trade studies

NASA Technical Reports Server (NTRS)

1972-01-01

A study to define the astronomy sortie missions was conducted. The design analyses and tradeoff studies conducted for candidate concepts are presented. The subjects discussed are: (1) system and subsystem requirements, (2) space shuttle interfaces, (3) infrared telescope development, and (4) experiments to be conducted during the mission.

The James Webb Space Telescope's Near-Infrared Camera (NIRCam): Making Models, Building Understanding

NASA Astrophysics Data System (ADS)

McCarthy, D. W., Jr.; Lebofsky, L. A.; Higgins, M. L.; Lebofsky, N. R.

2011-09-01

Since 2003, the Near Infrared Camear (NIRCam) science team for the James Webb Space Telescope (JWST) has conducted "Train the Trainer" workshops for adult leaders of the Girl Scout of the USA (GSUSA), engaging them in the process of scientific inquiry and equipping them to host astronomy-related activities at the troop level. Training includes topics in basic astronomy (night sky, phases of the Moon, the scale of the Solar System and beyond, stars, galaxies, telescopes, etc.) as well as JWST-specific research areas in extra-solar planetary systems and cosmology, to pave the way for girls and women to understand the first images from JWST. Participants become part of our world-wide network of 160 trainers teaching young women essential STEM-related concepts using astronomy, the night sky environment, applied math, engineering, and critical thinking.

Generic mission planning concepts for space astronomy missions

NASA Technical Reports Server (NTRS)

Guffin, O. T.; Onken, J. F.

1993-01-01

The past two decades have seen the rapid development of space astronomy, both manned and unmanned, and the concurrent proliferation of the operational concepts and software that have been produced to support each individual project. Having been involved in four of these missions since the '70's and three yet to fly in the present decade, the authors believe it is time to step back and evaluate this body of experience from a macro-systems point of view to determine the potential for generic mission planning concepts that could be applied to future missions. This paper presents an organized evaluation of astronomy mission planning functions, functional flows, iteration cycles, replanning activities, and the requirements that drive individual concepts to specific solutions. The conclusions drawn from this exercise are then used to propose a generic concept that could support multiple missions.

Robust, Thin Optical Films for Extreme Environments

NASA Technical Reports Server (NTRS)

2006-01-01

The environment of space presents scientists and engineers with the challenges of a harsh, unforgiving laboratory in which to conduct their scientific research. Solar astronomy and X-ray astronomy are two of the more challenging areas into which NASA scientists delve, as the optics for this high-tech work must be extremely sensitive and accurate, yet also be able to withstand the battering dished out by radiation, extreme temperature swings, and flying debris. Recent NASA work on this rugged equipment has led to the development of a strong, thin film for both space and laboratory use.

Low-background detector arrays for infrared astronomy

NASA Technical Reports Server (NTRS)

Mccreight, C. R.; Estrada, J. A.; Goebel, J. H.; Mckelvey, M. E.; Mckibbin, D. D.; Mcmurray, R. E., Jr.; Weber, T. T.

1989-01-01

The status of a program which develops and characterizes integrated infrared (IR) detector array technology for space astronomical applications is described. The devices under development include intrinsic, extrinsic silicon, and extrinsic germanium detectors, coupled to silicon readout electronics. Low-background laboratory test results include measurements of responsivity, noise, dark current, temporal response, and the effects of gamma-radiation. In addition, successful astronomical imagery has been obtained on some arrays from this program. These two aspects of the development combine to demonstrate the strong potential for integrated array technology for IR space astronomy.

Contribution of the AN/TPS-3 Radar Antenna to Australian radio astronomy

NASA Astrophysics Data System (ADS)

Wendt, Harry; Orchiston, Wayne

2018-04-01

The CSIRO Division of Radiophysics used the WWII surplus AN/TPS-3 radar dishes for their early solar radio astronomy research and eclipse observations. These aerials were also used in a spaced (Michelson) interferometer configuration in the late 1940s to investigate solar limb brightening at 600 MHz. This work paralleled early solar observations at Cambridge. None of the Australian research results using the spaced interferometry technique appeared in publications, and the invention of the solar grating array in 1950 made further use of the method redundant.

Far-ultraviolet astronomy on the Astro-1 space shuttle mission

NASA Technical Reports Server (NTRS)

Davidsen, Arthur F.

1993-01-01

The Astro-1 mission obtained observations related to a wide variety of current problems in astronomy during a 9-day flight of the space shuttle Columbia. Early results from one of the instruments, the Hopkins Ultraviolet Telescope, are reviewed here. Among these are new insights concerning the origin of the ultraviolet light from the old stellar population in elliptical galaxies, new evidence for a hot, gaseous corona surrounding the Milky Way, improved views of the physical conditions in active galactic nuclei, and a measurement of the ionization state of the local interstellar medium.

Evaluation of “The Space Place,” a NASA Integrated, Multi-mission Education and Public Outreach Program

NASA Astrophysics Data System (ADS)

Fisher, Diane K.; Leon, N. J.

2006-12-01

The Space Place is an integrated NASA education and public outreach program, so far representing over 40 different NASA missions. It combines Web-based, printed, and externally published media to reach underserved audiences across the nation. Its primary mission is to develop and provide a highly desirable suite of attractive and educational products designed to appeal to and immerse the general public in space exploration. Its primary target audience is elementary school age kids. The program has developed an extensive network of partnerships with museums and libraries in rural areas, English and Spanish language newspapers, astronomy societies, rocketry clubs, and national youth organizations. Materials are distributed monthly through all these channels. Originally a New Millennium Program (NMP) outreach effort only, it is open to all NASA missions. NMP (a NASA-level program managed out of the Jet Propulsion Laboratory) continues to provide the base of support to build and maintain the outreach program’s infrastructure. Obtaining independent evaluation and reporting of the effectiveness of the program is one of NASA’s requirements for education and public outreach efforts. The Program Evaluation and Research Group (PERG) at Lesley University, Cambridge, MA, was retained to perform this service for The Space Place. PERG is also evaluating education and public outreach programs for NASA’s Science Mission Directorate. PERG recently delivered a report evaluating The Space Place program. Using both qualitative and quantitative methods, PERG surveyed representative samples of Space Place partner museums, astronomy clubs, and newspapers. The survey included questions about all the products the program provides. The report concludes that The Space Place fills a niche by serving small institutions, giving them a personal alliance with NASA that they would otherwise not have. By providing free, quality materials, The Space Place program provides these under-served populations access to space and science as only NASA can.

Concept and Analysis of a Satellite for Space-Based Radio Detection of Ultra-High Energy Cosmic Rays

NASA Astrophysics Data System (ADS)

Romero-Wolf, Andrew; Gorham, P.; Booth, J.; Chen, P.; Duren, R. M.; Liewer, K.; Nam, J.; Saltzberg, D.; Schoorlemmer, H.; Wissel, S.; Zairfian, P.

2014-01-01

We present a concept for on-orbit radio detection of ultra-high energy cosmic rays (UHECRs) that has the potential to provide collection rates of ~100 events per year for energies above 10^20 eV. The synoptic wideband orbiting radio detector (SWORD) mission's high event statistics at these energies combined with the pointing capabilities of a space-borne antenna array could enable charged particle astronomy. The detector concept is based on ANITA's successful detection UHECRs where the geosynchrotron radio signal produced by the extended air shower is reflected off the Earth's surface and detected in flight.

COMMUNICATING ASTRONOMY IN EUROPE: Strategies and Challenges in International Organisations

NASA Astrophysics Data System (ADS)

Barrosa, Mariana

2007-08-01

How much do Europeans really know about science and technology? What do they think about it? For more than a decade, the European Union (EU) has carried out regular surveys to measure public opinion and knowledge on a variety of themes across its member states. One survey carried out in early 2005 is of particular interest to science communication - "Europeans, Science and Technology". It's easy to see that science and technology are racing along faster than ever and you would think that people's knowledge and interest of science and technology would be keeping pace. Unfortunately, that is not the case. Over the past few years, Europeans' overall interest in science and technology has decreased. Astronomy plays a special role within public science communication. It serves as a general science "catcher", not only for young people. Astronomy embraces core sciences such as mathematics, physics, chemistry, biology and geology as well as technical disciplines including optics, observational techniques and data analysis. Astronomy reaches wide into the realm of philosophy; it rubs shoulders with religion and is at the core of many science fiction stories. In short, astronomy attracts a wide spectrum of people and may serve as a powerful vehicle for improving the public awareness and understanding of science. Several key International Organisations like the European Space Agency (ESA), the European Southern Observatory (ESO), Europlanet and the International Astronomical Union (IAU) work in Astronomy and Space Sciences in Europe. As well as a general overview of the outreach and communication actions of some of these Organisations, focus will be made in specific cases and examples in the context of these organisations. 2009 will be the International Year of Astronomy. It will be interesting to see how these European Organisations are getting ready for this ultimate science communication challenge.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, Edward C. (Editor)

1992-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Office Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, in supporting research and technology, in implementation, and in operations. Also included is standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The preceding work is all performed for NASA's Office of Space Operations (OSO). The TDA Office also performs work funded by two other NASA program offices through and with the cooperation of the OSO. These are the Orbital Debris Radar Program and 21st Century Communication Studies.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1995-01-01

This quarterly publiction provides archival reports on developments in programs managed by JPL Telecommunications and Mission Operations Directorate (TMOD), which now includes the former communications and Data Acquisition (TDA) Office. In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The Orbital Debris Radar Program, funded by the Office of Space Systems Development, makes use of the planetary radar capability when the antennas are configured at science instruments making direct observations of planets, their satellites, and asteroids of our solar system.

Spacelab to Space Station; Proceedings of the International Symposium on Spacelab 1 - Results, Implications and Perspectives, Naples and Capri, Italy, June 11-16, 1984

NASA Technical Reports Server (NTRS)

Napolitano, L. G. (Editor)

1985-01-01

Consideration is given to the scientific objectives of the Spacelab program, a review of data obtained during the STS-9/Spacelab 1 mission on board the Shuttle, and the coordination of future Spacelab research among participating European nations. Among the specific fields of study covered by Spacelab 1 were space plasma physics, materials and fluid sciences and technology, astronomy and solar physics, and atmospheric physics and earth observations. Consideration is also given to the legal aspects of space manufacturing activities, the role of private industry in space-based manufacturing ventures, plant production and breeding in space, and the development of remote sensing systems for use in a microgravity environment.

Large Deployable Reflector (LDR) Requirements for Space Station Accommodations

NASA Technical Reports Server (NTRS)

Crowe, D. A.; Clayton, M. J.; Runge, F. C.

1985-01-01

Top level requirements for assembly and integration of the Large Deployable Reflector (LDR) Observatory at the Space Station are examined. Concepts are currently under study for LDR which will provide a sequel to the Infrared Astronomy Satellite and the Space Infrared Telescope Facility. LDR will provide a spectacular capability over a very broad spectral range. The Space Station will provide an essential facility for the initial assembly and check out of LDR, as well as a necessary base for refurbishment, repair and modification. By providing a manned platform, the Space Station will remove the time constraint on assembly associated with use of the Shuttle alone. Personnel safety during necessary EVA is enhanced by the presence of the manned facility.

Large Deployable Reflector (LDR) requirements for space station accommodations

NASA Astrophysics Data System (ADS)

Crowe, D. A.; Clayton, M. J.; Runge, F. C.

1985-04-01

Top level requirements for assembly and integration of the Large Deployable Reflector (LDR) Observatory at the Space Station are examined. Concepts are currently under study for LDR which will provide a sequel to the Infrared Astronomy Satellite and the Space Infrared Telescope Facility. LDR will provide a spectacular capability over a very broad spectral range. The Space Station will provide an essential facility for the initial assembly and check out of LDR, as well as a necessary base for refurbishment, repair and modification. By providing a manned platform, the Space Station will remove the time constraint on assembly associated with use of the Shuttle alone. Personnel safety during necessary EVA is enhanced by the presence of the manned facility.

Silicon Photo-Multiplier Readouts for Scintillators in High-Energy Astronomy

NASA Technical Reports Server (NTRS)

Bloser, Peter F.; Legere, Jason S.; Bancroft, Christopher M.; McConnell, Mark L.; Ryan, James M.

2008-01-01

New scintillator materials have recently been shown to hold great potential for low-cost, reliable gamma-ray detectors in high-energy astronomy. New devices for the detection of scintillation light promise to make scintillator-based instruments even more attractive by reducing mass and power requirements,in particular, silicon photo-multipliers (SiPMs) are starting to become commercially available that offer gains and quantum efficiencies similar to those of photo-multiplier tubes (PMTs), but with greatly reduced mass, high ruggedness, low voltage requirements, and no sensitivity to magnetic fields. We have conducted laboratory tests of a sample of commercially available SiPMs coupled to LaBr3;Ce, a scintillator of relevance to to future high-energy astrophysics missions. We present results for gamma-ray spectroscopy. compare the SiPM performance to that of a PMT, and discuss the extent to which SiPMs offer significant advantages for scintillator-based space missions.

The Advanced Gamma-Ray Imaging System (AGIS)

NASA Astrophysics Data System (ADS)

Williams, David A.; AGIS Collaboration

2009-01-01

The spectacular astrophysical discoveries made by the present generation of ground-based gamma-ray observatories have opened a new era in the exploration of the highest energy Universe and have conclusively established the field of very-high-energy (VHE) astronomy, covering the energy regime above about 50 GeV. The detection of nearly 100 galactic and extragalactic sources has generated considerable interest in the astronomy, astrophysics and particle physics communities and has stimulated ambitious ideas and plans for future gamma-ray observatories. AGIS is a concept for a next generation VHE observatory with a collecting area on the scale of a square kilometer being developed by an international collaboration. It would have significantly improved angular and energy resolution, increased field of view, and an order of magnitude increase in sensitivity over existing space or ground-based instruments in the energy range 40 GeV to 100 TeV. The scientific motivations and R&D roadmap for AGIS will be discussed.

Astronomy in Primary and Secondary Education in Slovenia

NASA Astrophysics Data System (ADS)

Gomboc, Andreja

2015-08-01

I will present the status of astronomy in educational system in Slovenia. In primary schools astronomy is offered as an optional course in the last 3 grades (12-15 yrs old), while in secondary schools a few astronomical topics are present only as part of other subjects (e.g. physics, geography). I will describe a pilot project of an astronomy course in secondary schools, which was carried out in the school year 2013/14. The main focus of my presentation will be the experience gained with organisation of the Slovenian National Astronomy Competition. It is organised by the Slovenian Society of Mathematicians, Physicists and Astronomers since 2009, building on an extensive network of over 200 primary and secondary school teachers who participated in IYA2009 activities, and who now represent majority of mentors for the competition. In 2013, only 5 years after the start of competition, our pupils attended the International Olympiad on Astronomy and Astrophysics for the first time and with great success. Supporting activities include the Slovenian version of the Portal to the Universe (www.portalvvesolje.si) and translation of Space Scoop astronomy news for children.

Navigation of space VLBI missions: Radioastron and VSOP

NASA Technical Reports Server (NTRS)

Ellis, Jordan

1993-01-01

In the mid-1990s, Russian and Japanese space agencies will each place into highly elliptic earth orbit a radio telescope consisting of a large antenna and radio astronomy receivers. Very long baseline interferometry (VLBI) techniques will be used to obtain high resolution images of radio sources observed by the space and ground based antennas. Stringent navigation accuracy requirements are imposed on the space VLBI missions by the need to transfer an ultra-stable ground reference frequency standard to the spacecraft and by the demands of the VLBI correlation process. Orbit determination for the mission will be the joint responsibility of navigation centers in the U.S., Russia, and Japan with orbit estimates based on combining tracking data from NASA, Russian, and Japanese sites. This paper describes the operational plans, the inter-agency coordination, and data exchange between the navigation centers required for space VLBI navigation.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1987-01-01

Archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA) are provided. Activities of the Deep Space Network (DSN) in space communications, radio navigation, radio science, and ground-based radio astronomy are reported. Also included are the plans, supporting research and technology, implementation and operations for the Ground Communications Facility (GCF). In geodynamics, the publication reports on the application of radio interferometry at microwave frequencies for geodynamic measurements. In the search for extraterrestrial intelligence (SETI), it reports on implementation and operations for searching the microwave spectrum.

Mounting and Alignment of Full-Shell Replicated X-Ray Optics

NASA Technical Reports Server (NTRS)

Gubarev, Mikhail; Arnold, William; Kester, Thomas; Ramsey, Brian; Smithers, Martin

2007-01-01

We are developing grazing-incidence x-ray optics for astronomy. The optics are full-cylinder mirror shells fabricated using electroformed-nickel replication off super-polished mandrels. For space-based applications where weight is at a premium, very-thin-walled, light-weight mirrors are required. Such shells have been fabricated at MSFC with greater than 15 arcsec resolution. The challenge, however, is to preserve this resolution during mounting and assembly. We present here a status report on a mounting and alignment system currently under development at Marshall Space Flight Center to meet this challenge.

Amazing Space: Explanations, Investigations, & 3D Visualizations

NASA Astrophysics Data System (ADS)

Summers, Frank

2011-05-01

The Amazing Space website is STScI's online resource for communicating Hubble discoveries and other astronomical wonders to students and teachers everywhere. Our team has developed a broad suite of materials, readings, activities, and visuals that are not only engaging and exciting, but also standards-based and fully supported so that they can be easily used within state and national curricula. These products include stunning imagery, grade-level readings, trading card games, online interactives, and scientific visualizations. We are currently exploring the potential use of stereo 3D in astronomy education.

Orbital assembly and maintenance study. Executive summary. [space erectable structures/structural design criteria

NASA Technical Reports Server (NTRS)

Gorman, D.; Grant, C.; Kyrias, G.; Lord, C.; Rombach, J. P.; Salis, M.; Skidmore, R.; Thomas, R.

1975-01-01

A sound, practical approach for the assembly and maintenance of very large structures in space is presented. The methods and approaches for assembling two large structures are examined. The maintenance objectives include the investigation of methods to maintain five geosynchronous satellites. The two assembly examples are a 200-meter-diameter radio astronomy telescope and a 1,000-meter-diameter microwave power transmission system. The radio astronomy telescope operates at an 8,000-mile altitude and receives RF signals from space. The microwave power transmission system is part of a solar power satellite that will be used to transmit converted solar energy to microwave ground receivers. Illustrations are included.

Astronomy Education Under Dark Skies

NASA Astrophysics Data System (ADS)

Cecylia Molenda-Zakowicz, Joanna

2015-08-01

We have been providing professional support for the high school students and the astronomy teachers since 2007. Our efforts include organizing astronomy events that take from several hours, like, e.g., watching the transit of Venus, to several days, like the workshops organized in the framework of the projects 'School Workshops on Astronomy' (SWA) and 'Wygasz'.The SWA and Wygasz workshops include presentations by experts in astronomy and space science research, presentations prepared by students being supervised by those experts, hands-on interactive experience in the amateur astrophotography, various pencil-and-paper exercises, and other practical activities. We pay particular attention to familiarize the teachers and students with the idea and the necessity of protecting the dark sky. The format of these events allows also for some time for teachers to share ideas and best practices in teaching astronomy.All those activities are organized either in the Izera Dark-Sky Park in Poland or in other carefuly selected locations in which the beauty of the dark night sky can be appreciated.

The Liberating Role of Astronomy in an Old Farmer's Almanac: David Rittenhouse's "Useful Knowledge" and a Benjamin Banneker Almanac for 1792

NASA Astrophysics Data System (ADS)

Walker, Theodore, Jr.

2012-06-01

Traditionally, astronomy met theology and political ethics in almanacs. As presented in early New England almanacs of the farmer's type, astronomy was deity-affirming and liberty-oriented. The old English label for astronomy that affirms theology was "Astro-theology" (William Derham, 1715). The New England rendering of astro-theology was so strongly oriented towards liberty that it can now be labeled astro-liberation theology. This 21st century label is appropriate because 18th century New England printers and astronomers used astronomy to demonstrate the glory of the Creator (astro-theology) and to encourage liberation from colonialism and slavery (astro-liberation theology). A philosophy of astronomy as "useful knowledge' expressed by David Rittenhouse in 1775 - and implicit in a Benjamin Banneker almanac for 1792 - included liberty-oriented visions of planet Earth as seen from outer space, and liberty-oriented visions of intelligent life on other planets orbiting other stars.

STS-35 MS Hoffman and PS Durrance on OV-102's middeck for 'Space Classroom'

NASA Technical Reports Server (NTRS)

1990-01-01

STS-35 Mission Specialist (MS) Jeffrey A. Hoffman (mustache) and Payload Specialist (PS) Samuel T. Durrance conduct 'Space Classroom Assignment: The Stars' on the middeck of Columbia, Orbiter Vehicle (OV) 102. These crewmembers are giving students a lesson on the electromagnetic spectrum. Displayed behind them on the orbiter galley is a chart showing the range of light visible by each telescope that is operating in OV-102's payload bay (PLB) during the Astronomy Laboratory 1 (ASTRO-1) mission. Live television allowed the space experts to give real-time observations and commentaries to the Earth-based academic audiences.

Role of Voluntary Organizations in Astronomy Popularization: A case study of "Khagol Mandal", Mumbai, India.

NASA Astrophysics Data System (ADS)

Sule, A.; Joshi, S.; Deshpande, A.; Joglekar, H.; Soman, Y.

2006-08-01

In India, Astronomy research institutions are few and far spaced as compared to the population density. Further, the public outreach activities of research institutes cannot cover most of the academic institutes in their area as they way out-number public outreach resource potential of any institute. The organisations of amateur astronomy enthusiasts do come handy in this scenario. We here present a case study of "Khagol Mandal", an a voluntary organisation primarily based in Mumbai, India's economic capital. In 20 years since its inception in 1985-86, Khagol Mandal has given more than 1000 public outreach programmes in various schools, undergraduate colleges, famous city hangouts, apart from their regular overnight programmes in Vangani, a sleepy village on the outskirts of the city. Study tours on special occasions like TSE'95 and TSE'99 as well as regular study tours to meteor crater at Lonar, Maharashtra facilitate their volunteers with glimpses of real research work in astronomy. These have inspired a number of students to take professional astronomy careers. With a volunteer force, probably largest in India or even South Asia, Khagol Mandal is well poised to take advantage of the newest tools like the Virtual Observatory and make the use of existing goodwill to take these tools to the layman. With little guidance from senior researchers, organisations like these can provide a solution to ever increasing need of man power for secondary data analysis.

Dark Skies, Bright Kids! Year 5

NASA Astrophysics Data System (ADS)

Prager, Brian; Johnson, K. E.; Barcos-Munoz, L. D.; Beaton, R.; Bittle, L.; Borish, H.; Burkhardt, A.; Corby, J.; Damke, G.; Dean, J.; Dorsey, G.; Graninger, D.; Lauck, T.; Liss, S.; Oza, A.; Peacock, S.; Romero, C.; Sokal, K. R.; Stierwalt, S.; Walker, L.; Wenger, T.; Zucker, C.

2014-01-01

Our public outreach group Dark Skies, Bright Kids! (DSBK) fosters science literacy in Virginia by bringing a hands-on approach to astronomy that engages children's natural excitement and curiosity. We are an entirely volunteer-run group based out of the Department of Astronomy at the University of Virginia and we enthusiastically utilize astronomy as a 'gateway science.' We create long-term relationships with students during an 8 to 10 week long, after-school astronomy club at under served elementary schools in neighboring counties, and we visited 3 different schools in 2013. Additionally, we organize and participate in science events throughout the community. The fifth year of DSBK was marked by surpassing 10,000 contact hours in Spring 2013 Semester and by ringing in the fall semester with our biggest, most successful star party to date. We hosted the Third Annual Central Virginia Star Party, free and open to the community to encourage families to enjoy astronomy together. Nearly four hundred people of all ages attended, double the number from previous years. Joining with local astronomical societies, we offered an enlightening and exciting night with resources rarely accessible to the public, such as an IR camera and a portable planetarium. With numerous telescopes pointed at the sky, and a beautifully clear night with views of the Milky Way, the International Space Station, and numerous meteors, the star party was a fantastic opportunity to introduce many of our guests to the natural wonders of our night sky and enjoy some of the darkest skies on the eastern seaboard.

Outreach for Cassini Huyghens mission and future Saturn and Titan exploration: From the Antikythera Mechanism to the TSSM mission

NASA Astrophysics Data System (ADS)

Moussas, Xenophon; Bampasidis, Georgios; Coustenis, Athena; Solomonidou, Anezina

2010-05-01

These days Outreach is an activity tightly related to success in science. The public with its great interest to space and astronomy in general, the solar system exploration and Saturn and Titan in particular, loves the scientific outcome of Cassini and Huygens. This love of the public gives a lot, as its known interest to space, persuades politicians and policy makers to support space and future Saturn and Titan explorations. We use the scientific results from Cassini and Huyghens together with a mosaic from ancient science concerning the history of solar system exploration, such as the oldest known complex astronomical device, the Antikyhtera Mechanism, in outreach activities to ensure future missions and continuous support to present ones. A future mission to the Saturnian System focusing on exotic Titan will broaden people's interest not only to Physics and Astronomy, but to Mechanics, Technology and even Philosophy as well, since, obviously, the roots of the vast contribution of Space Science and Astronomy to the contemporary society can be traced back to the first astronomers of Antiquity. As an example we use the Antikythera Mechanism, a favourite astronomical device for the public, which is the first geared astronomical device ever, constructed that combines the spirit of the ancient Astronomy and scientific accuracy. It is common belief that Astronomy and Astrophysics is a perfect tool to easily involve people in Science, as the public is always interested in space subjects, captivated by the beauty and the mystery of the Universe. Years after the successful entry, descent and landing of the Huygens probe on Titan's surface, the outstanding achievements of the Cassini-Huygens mission enhance the outreach potential of Space Science. Titan is an earth-like world, embedded in a dense nitrogen atmospheric envelop and a surface carved by rivers, mountains, dunes and lakes, its exploration will certainly empower the perspective of the society for space activities. We will show the different means of attracting people's interest in a future mission to Titan and the Saturnian system, by projecting from the past into future achievements. Our proposal consists of a worldwide campaign, which uses future space research on Titan and Enceladus to formulate an effective message to the layman public. In this framework, exhibitions, lectures, TV/radio/online broadcasts and publications will take place in schools, as well as social events or conferences, in collaboration with local communities. Outreach activities aim to enhance people's perspective of and participation in the exploration of Titan and the Saturnian System. In particular, future activities are planned to focus on: Education: include an attractive perspective of astronomy and TSSM science in school lessons, Competitions to name and design logos. Publications: Leaflets/fact sheets, Comic Books, articles for public CD/DVD productions, animations, trailers, TV/radio programs, Plastic cards and other constructions, Exhibitions, Participation in major astronomical events.

Weak Lensing Calibrated M-T Scaling Relation of Galaxy Groups in the COSMOS Fieldsstarf

NASA Astrophysics Data System (ADS)

Kettula, K.; Finoguenov, A.; Massey, R.; Rhodes, J.; Hoekstra, H.; Taylor, J. E.; Spinelli, P. F.; Tanaka, M.; Ilbert, O.; Capak, P.; McCracken, H. J.; Koekemoer, A.

2013-11-01

The scaling between X-ray observables and mass for galaxy clusters and groups is instrumental for cluster-based cosmology and an important probe for the thermodynamics of the intracluster gas. We calibrate a scaling relation between the weak lensing mass and X-ray spectroscopic temperature for 10 galaxy groups in the COSMOS field, combined with 55 higher-mass clusters from the literature. The COSMOS data includes Hubble Space Telescope imaging and redshift measurements of 46 source galaxies per arcminute2, enabling us to perform unique weak lensing measurements of low-mass systems. Our sample extends the mass range of the lensing calibrated M-T relation an order of magnitude lower than any previous study, resulting in a power-law slope of 1.48^{+0.13}_{-0.09}. The slope is consistent with the self-similar model, predictions from simulations, and observations of clusters. However, X-ray observations relying on mass measurements derived under the assumption of hydrostatic equilibrium have indicated that masses at group scales are lower than expected. Both simulations and observations suggest that hydrostatic mass measurements can be biased low. Our external weak lensing masses provide the first observational support for hydrostatic mass bias at group level, showing an increasing bias with decreasing temperature and reaching a level of 30%-50% at 1 keV. Based on observations with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by AURA Inc., under NASA contract NAS 5-26555. Also based on data collected at the Subaru Telescope, which is operated by the National Astronomical Observatory of Japan; the XMM-Newton, an ESA science mission with instruments and contributions directly funded by ESA Member States and NASA; the European Southern Observatory under Large Program 175.A-0839, Chile; Kitt Peak National Observatory, Cerro Tololo Inter-American Observatory, and the National Optical Astronomy Observatory, which are operated by the Association of Universities for Research in Astronomy, Inc. (AURA) under cooperative agreement with the National Science Foundation; the National Radio Astronomy Observatory, which is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.; and the Canada-France-Hawaii Telescope (CFHT) with MegaPrime/MegaCam operated as a joint project by the CFHT Corporation, CEA/DAPNIA, the National Research Council of Canada, the Canadian Astronomy Data Centre, the Centre National de la Recherche Scientifique de France, TERAPIX, and the University of Hawaii.

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.

Space astronomy for the mid-21st century: Robotically maintained space telescopes

NASA Astrophysics Data System (ADS)

Schartel, N.

2012-04-01

The historical development of ground based astronomical telescopes leads us to expect that space-based astronomical telescopes will need to be operational for many decades. The exchange of scientific instruments in space will be a prerequisite for the long lasting scientific success of such missions. Operationally, the possibility to repair or replace key spacecraft components in space will be mandatory. We argue that these requirements can be fulfilled with robotic missions and see the development of the required engineering as the main challenge. Ground based operations, scientifically and technically, will require a low operational budget of the running costs. These can be achieved through enhanced autonomy of the spacecraft and mission independent concepts for the support of the software. This concept can be applied to areas where the mirror capabilities do not constrain the lifetime of the mission. Online material is available at the CDS via http://cdsarc.u-strasbg.fr/cgi-bin/qcat?J/AN/333/209

The NASA Space Place: A Plethora of Games, Projects, and Fun Facts for Celebrating Astronomy

NASA Astrophysics Data System (ADS)

Leon, N. J.; Fisher, D. K.

2008-12-01

The Space Place is a unique NASA education and public outreach program. It includes a NASA website (spaceplace.nasa.gov) in English and Spanish that targets elementary age children with appealing, content- rich STEM material on space science, Earth science, and technology. The site features science and/or technology content related to, so far, over 40 NASA missions. This overall program, as well as special efforts planned for IYA2009, strongly support many of the objectives of IYA. Some of these are: 1. Stimulate interest in astronomy and science, especially among young people and in audiences not normally reached. 2. Increase scientific awareness. 3. Support and improve formal and informal science education. 4. Provide a contemporary image of science and scientists. 5. Facilitate new astronomy education networks and strengthen existing ones. 6. Improve the gender-balanced representation of scientists at all levels and promote greater involvement of underrepresented groups. The Space Place program has cultivated a large network of community partners (Obj. 5), including museums, libraries, and planetariums, as well as a large network of avocational astronomy societies. We send the community partners monthly mailings of the latest NASA materials for their "NASA Space Place" display boards (Obj. 1, 2, 3, 5). The astronomy societies receive original articles with the latest "insider" news on NASA missions for publication in their newsletters or on their websites (Obj. 2, 5). Through these leveraged partnerships, we reach a large audience of children; parents; formal and informal educators; rural, minority, and otherwise underserved audiences (Obj. 1, 6); and avocational astronomers, many of whom work with children and the general public in the classroom or at special events (Obj. 2, 3). Supporting Obj. 4, are the "Space Place Live" cartoon "talk show" episodes, spaceplace.nasa.gov/en/kids/live. For IYA 2009, we will specifically prepare our partners to plan and carry out activities to tie in with the IYA April topic, Galaxies and the Distant Universe. The infrared Spitzer Space Telescope, as well as the Galaxy Evolution Explorer (GALEX) spacecraft are strongly represented on The Space Place web site, with interactive games, images, and crafts that explore the wonders of and latest discoveries about galaxies. In addition, in our mailings and other partner communications throughout the year, we will feature special activities and projects on spaceplace.nasa.gov, and suggest ways to use these resources in IYA-related events.

Gamma ray astrophysics to the year 2000. Report of the NASA Gamma Ray Program Working Group

NASA Technical Reports Server (NTRS)

1988-01-01

Important developments in gamma-ray astrophysics up to energies of 100 GeV during the last decade are reviewed. Also, the report seeks to define the major current scientific goals of the field and proposes a vigorous program to pursue them, extending to the year 2000. The goals of gamma-ray astronomy include the study of gamma rays which provide the most direct means of studying many important problems in high energy astrophysics including explosive nucleosynthesis, accelerated particle interactions and sources, and high-energy processes around compact objects. The current research program in gamma-ray astronomy in the U.S. including the space program, balloon program and foreign programs in gamma-ray astronomy is described. The high priority recommendations for future study include an Explorer-class high resolution gamma-ray spectroscopy mission and a Get Away Special cannister (GAS-can) or Scout class multiwavelength experiment for the study of gamma-ray bursts. Continuing programs include an extended Gamma Ray Observatory mission, continuation of the vigorous program of balloon observations of the nearby Supernova 1987A, augmentation of the balloon program to provide for new instruments and rapid scientific results, and continuation of support for theoretical research. Long term recommendations include new space missions using advanced detectors to better study gamma-ray sources, the development of these detectors, continued study for the assembly of large detectors in space, collaboration with the gamma-ray astronomy missions initiated by other countries, and consideration of the Space Station attached payloads for gamma-ray experiments.

Deep Space Telecommunications

NASA Technical Reports Server (NTRS)

Kuiper, T. B. H.; Resch, G. M.

2000-01-01

The increasing load on NASA's deep Space Network, the new capabilities for deep space missions inherent in a next-generation radio telescope, and the potential of new telescope technology for reducing construction and operation costs suggest a natural marriage between radio astronomy and deep space telecommunications in developing advanced radio telescope concepts.

Teaching of Science Through the Seedbed of Astronomy

NASA Astrophysics Data System (ADS)

Moreno Pedraza, L. A.; Salinas Barreto, L. F.

2017-07-01

This astronomy seedbed seeks for different methodologies for the development of lifelong learning; this seedbed works through three lines of field that are: rocketry (work different models to reach an advanced machinery), paper models of probes and space vehicles (looking for the representation of the mechanism and its operation), comets (the study of movement in our solar system). In light of the above this seedbed will achieve a breakthrough in science thanks to this learning based on field projects, with different methodologies of study. For this reason we took into account the design and modeling of structures for the explanation of astronomical trends. Taking into account a school curriculum with research activities in astronomy, astrophysics and aerospace science-oriented from the basic knowledge of astronomy, such as the modeling of the motion of the planets, the model of an immediately propulsion rocket and the representation of the functioning of a black hole. The advances were: in rocketry on February 18 2012, in the municipality of "Villa de Leyva", in honor of the 100th anniversary of the founder of the Dominicans of St Catherine of Siena, was launched a pilot of solid fuel rocket with a payload that reached a height of a thousand meters. The modeling on paper in 2015, in the seedbed of astronomy were different models of rockets, spacecraft and satellites. In order to be able to explain in a simple and didactic way the advances in astronomy of these technological mechanism. Since 2015 the observation camp has taken place using telescopes Smith Cassegrain type. This equipment allow investigators to get photos using color filters, which demonstrate the process of this great event.

On The Eve Of IYA2009 In Canada

NASA Astrophysics Data System (ADS)

Hesser, James E.; Breland, K.; Hay, K.; Lane, D.; Lacasse, R.; Lemay, D.; Langill, P.; Percy, J.; Welch, D.; Woodsworth, A.

2009-01-01

Local events organized by astronomy clubs, colleges and universities across Canada will softly launch IYA on Saturday, 10 January and begin building awareness of opportunities for every Canadian to experience a `Galileo Moment’ in 2009. The launch typifies our `grass roots’ philosophy based upon our strong partnership of amateurs and professionals which already represents an IYA legacy. In this poster we anticipate the activities of the first half of 2009 and exhibit the educational and public outreach materials and programs we have produced in both official languages, e.g., Astronomy Trading Cards, Mary Lou's New Telescope, Star Finder, etc. Some of these play central roles in our tracking of participation, including allowing people to register to have their name launched into space in 2010. Several contests for youth are underway, with the prize in one being an hour of Gemini telescope observing. In the first half of 2009 some 30,000 grade 6 students will experience `Music of the Spheres’ astronomical orchestral programming conducted by Galileo (a.k.a. Tania Miller, Victoria Symphony). Audiences in Canada and the US will experience Taflemusik's marvelous new soundscape of music and words exploring the deep connections between astronomy and Baroque-era music. An Astronomy Kit featuring Galileoscope for classroom and astronomy club EPO will be tested. Canada Post will issue two stamps during 100 Hours of Astronomy. A new production, Galileo Live!, by Canadian planetaria involving live actors will premier, as will the national Galileo Legacy Lectures in which top astronomers familiarize the public with forefront research being done in Canada. Image exhibits drawing upon material generated by Canadian astronomers and artists, as well as from the IAU Cornerstones, FETTU and TWAN, are opening in malls and airports early in 2009. We will present the latest information about these and other events.

Round Table: Connecting Local and National New Media Programs in The IYA 2009

NASA Astrophysics Data System (ADS)

Gay, Pamela L.; IYA New Media Task Group

2008-05-01

The International Year of Astronomy is designing programs to provide the public dynamic online astronomy experiences in the places they already go to work, play, and learn online. Recognizing that the Internet is a conversation, the IYA New Media projects focus on bringing together community-based projects in creative, interactive programs. This workshop will introduce participants to planned New Media programs and invite participants to become part of the content providing community. Used correctly, these technologies, including social networks like Facebook, virtual communities like Second Life, and data sharing tools like Google Sky, will allow us to make astronomy part of the digital zeitgeist. In this round-table discussion, we will first provide astronomy communicators and content providers a tour de force of existing new media programs and demonstrate ways they can plug their content into the IYA New Media framework. Next, we will open the floor to the community to seek input on what tools they wish to see, and what ways they want to be able to plug their content, communities, and projects into the IYA internet framework. Special emphasis will be given to: The Space Carnival, Second Life, Social Content Sharing (e.g. YouTube, Flikr, Facebook Widgets, etc), Social Data Processing (e.g. Galaxy Zoo), Google Sky, the World Wide Virtual Telescope, the 365 Days of Astronomy podcast, Astro Twitter, and VAMP. All content providers, including PIO officers, E/PO professionals, bloggers, journalists, and podcasters are welcome. While some laptops will be provided, participants are welcome to bring their own computers. All content presented will be available after the workshop on the IYA New Media website: http://astronomy2009.us/newmedia/

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1977-08-01

This picture is of an Atlas/Centaur launch vehicle, carrying the High Energy Astronomy Observatory (HEAO)-1, on Launch Complex 36 at the Air Force Eastern Test Range prior to launch on August 12, 1977. The Kennedy Space Center managed the launch operations that included a pre-aunch checkout, launch, and flight, up through the observatory separation in orbit.

Soaring through the Universe. Astronomy through Children's Literature.

ERIC Educational Resources Information Center

Letwinch, Joanne C.

This publication is a guide to teaching astronomy through the use of mythology and its literature in grades 3-6. The book is divided into the following seven sections: "Introduction"; Chapter 1: "Luna: the Moon"; Chapter 2: "Del Sol: the Sun"; Chapter 3: "The Planets"; Chapter 4: "Star Bright, Star Light"; Chapter 5: "Traveling through Space"; and…

Astronomy sortie missions definition study. Volume 3, book 2: Appendix: Design analysis and trade studies

NASA Technical Reports Server (NTRS)

1972-01-01

Backup or supporting data for the design analyses and trade studies which defined the astronomy sortie missions are presented. The subjects discussed are: (1) configuration of space shuttle orbiter, (2) electronic subsystems, (3) electric power requirements, and (4) payload requirements. Mathematical models are developed to illustrate the orbital rendezvous capabilities.

Telescope technology for space-borne submillimeter astronomy

NASA Technical Reports Server (NTRS)

Lehman, David H.; Helou, George

1990-01-01

The Precision Segmented Reflector (PSR) project which is developing telescope technology needed for future spaceborne submillimeter astronomy missions is described. Four major technical areas are under development. Lighweight composite mirrors and associated materials, precision structures and segmented reflector figure sensing and control are discussed. The objectives of the PSR project, approaches, and project technology status, are reported.

Constraint-based integration of planning and scheduling for space-based observatory management

NASA Technical Reports Server (NTRS)

Muscettola, Nicola; Smith, Steven F.

1994-01-01

Progress toward the development of effective, practical solutions to space-based observatory scheduling problems within the HSTS scheduling framework is reported. HSTS was developed and originally applied in the context of the Hubble Space Telescope (HST) short-term observation scheduling problem. The work was motivated by the limitations of the current solution and, more generally, by the insufficiency of classical planning and scheduling approaches in this problem context. HSTS has subsequently been used to develop improved heuristic solution techniques in related scheduling domains and is currently being applied to develop a scheduling tool for the upcoming Submillimeter Wave Astronomy Satellite (SWAS) mission. The salient architectural characteristics of HSTS and their relationship to previous scheduling and AI planning research are summarized. Then, some key problem decomposition techniques underlying the integrated planning and scheduling approach to the HST problem are described; research results indicate that these techniques provide leverage in solving space-based observatory scheduling problems. Finally, more recently developed constraint-posting scheduling procedures and the current SWAS application focus are summarized.

Explorations in Space and Time: Computer-Generated Astronomy Films

ERIC Educational Resources Information Center

Meeks, M. L.

1973-01-01

Discusses the use of the computer animation technique to travel through space and time and watch models of astronomical systems in motion. Included is a list of eight computer-generated demonstration films entitled Explorations in Space and Time.'' (CC)

The Second Conference on Lunar Bases and Space Activities of the 21st Century, volume 1

NASA Technical Reports Server (NTRS)

Mendell, Wendell W. (Editor); Alred, John W. (Editor); Bell, Larry S. (Editor); Cintala, Mark J. (Editor); Crabb, Thomas M. (Editor); Durrett, Robert H. (Editor); Finney, Ben R. (Editor); Franklin, H. Andrew (Editor); French, James R. (Editor); Greenberg, Joel S. (Editor)

1992-01-01

These papers comprise a peer-review selection of presentations by authors from NASA, LPI industry, and academia at the Second Conference (April 1988) on Lunar Bases and Space Activities of the 21st Century, sponsored by the NASA Office of Exploration and the Lunar Planetary Institute. These papers go into more technical depth than did those published from the first NASA-sponsored symposium on the topic, held in 1984. Session topics covered by this volume include (1) design and operation of transportation systems to, in orbit around, and on the Moon, (2) lunar base site selection, (3) design, architecture, construction, and operation of lunar bases and human habitats, and (4) lunar-based scientific research and experimentation in astronomy, exobiology, and lunar geology.

Istoriko-Astronomicheskie Issledovaniya %t Studies in the History of Astronomy

NASA Astrophysics Data System (ADS)

Idlis, G. M.

This collection of papers contains essays on a wide scope of problems in the history of astronomy, both domestic and worldwide. It includes the following basic subdivisions: Astronomy, cosmology and cosmogony of the 20th century; researches and findings; cosmology; philosophical problems; astronomy and society; publications and memoirs. Among the most interesting problems considered in the present issue: the life and achievements of the famous French astronomer C. Flammarion; theories of spiral structures of galaxies of the 1960s; a history of alternative trends in planetary cosmogony; Kant's philosophy and the anthropic principle; the development of star mapping in 16th century Europe; database preparation from the results of Russian space programs; the troublesome fates of Russian astronomers in memoirs and researches; and many others. The book is addressed to professional scientists, astronomy amateurs, teachers, and everybody interested in the history of science.

Astronomy Librarian - Quo Vadis?

NASA Astrophysics Data System (ADS)

Lagerstrom, Jill; Grothkopf, Uta

"You don't look like a librarian" is a phrase we often hear in the astronomy department or observatory library. Astronomy librarians are a breed apart, and are taking on new and non-traditional roles as information technology evolves. This talk will explore the future of librarians and librarianship through the lens of some of the recent talks given at the sixth "Libraries and Information Services in Astronomy" conference held in Pune, India in February 2010. We will explore the librarian's universe, illustrating how librarians use new technologies to perform such tasks as bibliometrics, how we are re-fashioning our library spaces in an increasingly digital world and how we are confronting the brave new world of Open Access, to name but a few topics.

Youth for Astronomy & Engineering Program: Engaging Local Families and Partners

NASA Astrophysics Data System (ADS)

Anderson, Tania

2017-01-01

Youth for Astronomy and Engineering (YAE) is a program in the Space Telescope Science Institute's Office of Communication and Public Outreach designed to engage the local community in science, technology, engineering, and mathematics (STEM). This is accomplished through a series of yearly events such as astronomy and engineering clubs for students, family nights, and star parties. These events leverage our mission science to expose participants to the latest science discoveries (Hubble), new developments in space technology (James Webb), STEM career information, and activities that are representative of the work done by individuals in the astronomical and engineering fields. The YAE program helps provide a progression of opportunities for audiences by attracting and identifying highly-engaged individuals for participation in more intensive experiences. It also helps increase our impact by creating a network for piloting educational outreach initiatives at the local level before nationwide release. This poster will highlight the YAE program.

Development of Telecommunications of Prao ASC Lpi RAS

NASA Astrophysics Data System (ADS)

Isaev, E. A.; Dumskiy, D. V.; Likhachev, S. F.; Shatskaya, M. V.; Pugachev, V. D.; Samodurov, V. A.

The new modern and reliable data storage system was acquired in 2010 in order to develop internal telecommunication resources of the Observatory. The system is designed for store large amounts of observation data obtained from the three radio-astronomy complexes (PT-22, DKR-1000 and BSA). The digital switching system - "Elcom" is installed in the Pushchino Radio Astronomy Observatory to ensure the observatory by phone communications. The phone communication between buildings of the observatory carried out over fiber-optic data links by using the ip-telephony. The direct optical channel from tracking station RT-22 in Pushchino to Moscow processing center has been created and put into operation to transfer large amounts of data at the final stage of the establishment of ground infrastructure for the international space project "Radioastron". A separate backup system for processing and storing data is organized in Pushchino Radio Astronomy Observatory to eliminate data loss during communication sessions with the Space Telescope.

Engaging the Public Through an Interactive Astronomy Outreach Program

NASA Astrophysics Data System (ADS)

Thompson, Kristen

2018-01-01

The growing technology sector of the U.S. economy in an increasingly complex world has made it more important than ever for students to gather information, think critically, and solve problems. These skills are often acquired through the study of STEM disciplines. In an effort to inspire students and the public in the Charlotte, NC area to take an interest in STEM related fields, the Physics Department at Davidson College has recently developed an interactive astronomy community engagement program. This program is comprised of off-campus events that bring STEM programming to K-12 children, on-campus public star parties, and a day-long astronomy fair called Davidson Space Day. This presentation will illustrate the implementation of each of these components of our outreach program, present an evaluation of their success, and describe future goals and lessons learned thus far. This outreach program was made possible through funding from the NC Space Grant Consortium.

Youth for Astronomy and Engineering - Engaging Local Families and Partners

NASA Astrophysics Data System (ADS)

Anderson, Tania; Eisenhamer, B.; Ryer, H.

2013-06-01

Youth for Astronomy and Engineering (YAE) is a program in the Space Telescope Science Institute’s Office of Public Outreach. It is designed to engage the local community in science, technology, engineering, and mathematics (STEM). This is accomplished through a series of yearly events such as astronomy and engineering clubs for students, family nights, and professional development for local educators. These events leverage SMD mission science to expose participants to the latest science discoveries (Hubble), new developments in space technology (James Webb), STEM career information, and activities that are representative of the work done by individuals in the astronomical and engineering fields. The YAE program helps provide a progression of opportunities for audiences by attracting and identifying highly-engaged individuals for participation in more intensive experiences. It also helps increase our impact by creating a network for piloting E/PO products and initiatives at the local level before nationwide release. This poster will highlight the YAE program.

Youth for Astronomy & Engineering Program: Engaging Local Families and Partners

NASA Astrophysics Data System (ADS)

Anderson, Tania; Eisenhamer, B.; Ryer, H.

2014-01-01

Youth for Astronomy and Engineering (YAE) is a program in the Space Telescope Science Institute's Office of Public Outreach. It is designed to engage the local community in science, technology, engineering, and mathematics (STEM). This is accomplished through a series of yearly events such as astronomy and engineering clubs for students, family nights, and professional development for local educators. These events leverage SMD mission science to expose participants to the latest science discoveries (Hubble), new developments in space technology (James Webb), STEM career information, and activities that are representative of the work done by individuals in the astronomical and engineering fields. The YAE program helps provide a progression of opportunities for audiences by attracting and identifying highly-engaged individuals for participation in more intensive experiences. It also helps increase our impact by creating a network for piloting E/PO products and initiatives at the local level before nationwide release. This poster will highlight the YAE program.

Curved spaces before Einstein: Karl Schwarzschild's cosmological speculations and the beginnings of relativistic cosmology (German Title: Gekrümmte Universen vor Einstein: Karl Schwarzschilds kosmologische Spekulationen und die Anfänge der relativistischen Kosmologie)

NASA Astrophysics Data System (ADS)

Schemmel, Matthias

In contrast to most of his collegues in astronomy and physics, the German astronomer Karl Schwarzschild immediately recognized the significance of general relativity for physics and astronomy, and played a pioneering role in its early development. In this contribution, it is argued that the clue for understanding Schwarzschild's exceptional reaction to general relativity lies in the study of his prerelativistic work. Long before the rise of general relativity, Schwarzschild occupied himself with foundational problems on the borderline of physics, astronomy, and mathematics that, from today's perspective, belong to the field of problems of that theory. In this contribution, the example of Schwarzschild's early speculations about the non-Euclidean nature of physical space on cosmological scales is presented and their reflection in his reception of general relativity is discussed.

THE SPACE PUBLIC OUTREACH TEAM (SPOT)

NASA Astrophysics Data System (ADS)

Williamson, Kathryn; National Radio Astronomy Observatory; Montana Space Grant Consortium; West Virginia Space Grant Consortium; NASA Independent Verification and Validation Center

2014-01-01

The Space Public Outreach Team (SPOT) has shown over 17 years of success in bringing astronomy and space science-themed presentations to approximately 10,000 students per year in Montana, and the program is now being piloted in West Virginia through a joint partnership between the National Radio Astronomy Observatory (NRAO), the West Virginia Space Grant Consortium, and NASA Independent Verification and Validation Center. SPOT recruits and trains undergraduate presenters from all over the state to learn interactive slide shows that highlight the state’s on-going and world-class space science research. Presenters then travel to K-12 schools to deliver these presentations and provide teachers additional supplemental information for when the SPOT team leaves. As a large-scale, low-cost, and sustainable program being implemented in both Montana and West Virginia, SPOT has the potential to become a nation-wide effort that institutions in other states can model to increase their education and public outreach presence.

The Virtual World Presence of the International Year of Astronomy 2009

NASA Astrophysics Data System (ADS)

Gauthier, Adrienne J.; Huber, D.; Gay, P. L.; New Media Task Group IYA2009

2010-01-01

From January 2009 to January 2010, the virtual celebration of the International Year of Astronomy 2009 has come full circle side-by-side with the real world celebrations. Throughout the year, the 'Astronomy 2009' island promoted the IYA2009 within the virtual world of Second Life(R) with the goal to engage and inspire the general public in astronomy. This island is situated in the group area called SciLands, a science and technology focused mini-continent of over 60 islands. We are host to immersive exhibits for the real life projects: From Earth to the Universe, The World at Night, Dark Skies Awareness, Let There Be Night, IAAA The Artists' Universe, 365 Days of Astronomy podcast, Spitzer's MIPSGAL/GLIMPSE walkable image, and Adler Planetarium's Far Out Fridays lecture series. Spitzer Space Telescope, Chandra X-ray Observatory, and the Hubble Heritage project provided over 300 free textures in a gift pack to visitors. Other exhibits include a replica of the Lord Rosse Leviathan telescope, an astrophotography grotto featuring Adam Block, David Malin, and John Gleason's work, a functional planetarium donated by Rob Knop, and live star party events from Chico Observatory. We'll review the exhibits and live events presented throughout the past year and speak towards the plans for the future. Formative evaluation strategies and first impressions of the summative evaluation of the first year of the project will be presented. Special thanks to our sponsors: Interstellar Studios/400 Years of the Telescope, Department of Astronomy University of Arizona, Spitzer Space Telescope, Chandra X-Ray Observatory, and Helio Huet.

Beniamin Markarian

NASA Astrophysics Data System (ADS)

Mickaelian, A. M.

2013-10-01

The booklet is dedicated to the great Armenian astronomer Beniamin Markarian. Due to his efforts the famous Byurakan surveys have been accomplished and ultraviolet excess galaxies have been discovered, later named after him. The Armenian astronomy is well-known throughout the world as due to Viktor Ambartsumian's, so as to Markarian's works, and Markarian galaxies are being studied by numerous ground-based and space telescopes along the whole range of electromagnetic radiation.

Development of observational and instrumental techniques in hard X-ray and medium energy gamma-ray astronomy

NASA Technical Reports Server (NTRS)

Pelling, M.

1985-01-01

The technical activities, scientific results, related space hardware projects and personnel of the high energy astrophysics program are reported. The development of observational and instrumental techniques in hard X-ray (0.001 to 100 keV) and medium energy gamma-ray (0.1 to 10 MeV) astronomy are examined. Many of these techniques were developed explicitly for use on high altitude balloons where most of the scientific results were obtained. The extensive observational activity using balloons are tabulated. Virtually every research activity will eventually result in a major space hardware development effort.

News Teaching: The epiSTEMe project: KS3 maths and science improvement Field trip: Pupils learn physics in a stately home Conference: ShowPhysics welcomes fun in Europe Student numbers: Physics numbers increase in UK Tournament: Physics tournament travels to Singapore Particle physics: Hadron Collider sets new record Astronomy: Take your classroom into space Forthcoming Events

NASA Astrophysics Data System (ADS)

2010-05-01

Teaching: The epiSTEMe project: KS3 maths and science improvement Field trip: Pupils learn physics in a stately home Conference: ShowPhysics welcomes fun in Europe Student numbers: Physics numbers increase in UK Tournament: Physics tournament travels to Singapore Particle physics: Hadron Collider sets new record Astronomy: Take your classroom into space Forthcoming Events

Book Review: Astronomy: A Self-Teaching Guide, 6th Edition

NASA Astrophysics Data System (ADS)

Marigza, R. N., Jr.

2009-03-01

The sixth edition of Moche's book is up-to-date with the latest in astronomy. It contains accurate astronomical data on stars and constellations. The topics are incorporated with web site addresses for the reader to expand his/her knowledge and see high-resolution images of the celestial targets. This edition incorporates new discoveries and suggestions made prior to the first editions. Among the new developments is the twenty-first-century research into black holes, active galaxies and quasars, searches for life in space, origin and structure of our universe, and the latest in ground and space telescopes.

Education and Public Outreach in the International Year of Astronomy at the Astronomical Society of the Pacific

NASA Astrophysics Data System (ADS)

Gibbs, M. G.; Manning, J. G.; Gurton, S.; Fraknoi, A.; Berendsen, M.; Hurst, A.; White, V.

2008-11-01

At the forefront of sharing the excitement of our exploration of the universe for 120 years, the Astronomical Society of the Pacific (ASP) is poised to use its networks and services to implement education and outreach programs for the 2009 International Year of Astronomy (IYA). The ASP is working with the National Aeronautics and Space Administration (NASA), the American Astronomical Society (AAS), National Optical Astronomy Observatory (NOAO), Association of Science---Technology Centers (ASTC), and several other astronomical and educational organizations on IYA projects. The ASP will develop and implement four key signature programs, pending funding, for the IYA: a) IYA 2009 Cosmic Companion, with astronomy activities primarily for amateur astronomy clubs; b) Galileo Teacher Training Program, designed primarily for in-service teachers; c) Expanding the Informal Universe, to bring astronomy into smaller museums and nature centers; and d) Cosmic Clearing-House, an online educational resource for the best astronomy outreach resources and activities. The overarching goal for these programs is to bring together scientists, educators, and amateurs astronomers to improve science education and literacy through astronomy. The Society welcomes additional partners who seek to cooperate on IYA programs or work with the networks of formal and informal educators and amateur astronomers the ASP continues to support.

El Programa de Fortalecimiento de Capacidades de COSPAR

NASA Astrophysics Data System (ADS)

Gabriel, C.

2016-08-01

The provision of scientific data archives and analysis tools by diverse institutions in the world represents a unique opportunity for the development of scientific activities. An example of this is the European Space Agency's space observatory XMM-Newton with its Science Operations Centre at the European Space Astronomy Centre near Madrid, Spain. It provides through its science archive and web pages, not only the raw and processed data from the mission, but also analysis tools, and full documentation greatly helping their dissemination and use. These data and tools, freely accesible to anyone in the world, are the practical elements around which COSPAR (COmmittee on SPAce Research) Capacity Building Workshops have been conceived and developed, and held for a decade and a half in developing countries. The Programme started with X-ray workshops, but in-between it has been broadened to the most diverse space science areas. The workshops help to develop science at the highest level in those countries, in a long and substainable way, with a minimal investment (computer plus a moderate Internet connection). In this paper we discuss the basis, concepts, and achievements of the Capacity Building Programme. Two instances of the Programme have already taken place in Argentina, one of them devoted to X-ray astronomy and another to Infrared Astronomy. Several others have been organised for the Latin American region (Brazil, Uruguay and Mexico) with a large participation of young investigators from Argentina.

Gains in Astronomy Content Knowledge an ASSET to East Texas Secondary Teachers

NASA Astrophysics Data System (ADS)

Lewis, Cale; Miller, S.; Foster, A.; James, C. R.

2014-01-01

Recent analysis of SAT performance nationwide has demonstrated that Texas ranks 46th out of the 50 states in math SAT scores, and that statewide, only 42% of all 11th graders meet the minimum recommended level of standards in standardized science aptitude. Walker County, within the Piney Woods region of East Texas, is populated by rural, poorer school districts with a large percentage of minority students. Due in part to a lack of resources not only for the students, but also for the educators, students in this region suffer poor science education skills. In attempt to build these skills, we designed a NASA funded workshop, Astronomy Summer School of East Texas (ASSET). ASSET aimed to: (1) develop a suite of inquiry-based activities that guide rural East-Texas high school teachers and pre-service teachers to a better understanding of the tools and methods of astronomy and, (2) train current and future educators on the methods of science. ASSET focused on inquiry-based lessons and hands-on activities that engaged the teacher participants, supplemented by content lectures. We gauged the effectiveness of each lesson by administering a pre/post content survey, and calculated the normalized gain, , for each question. While many questions imply mid- to high-normalized gain for each concept, we find the highest gains for questions directly related to activities that strongly engaged the participants. We also found through an evaluation survey a discrepancy between the concepts where participants rated themselves as improving in understanding versus the concepts where high levels of improvement actually occurred. This project is supported by the NASA Science Mission Directorate Education and Public Outreach for Earth and Space Science (EPOESS), which is part of the Research Opportunities in Space and Earth Sciences (ROSES), Grant Number NNX12AH11G.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1987-01-01

This quarterly publication (July-September 1987) provides archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio astronomy, it reports on activities of the Deep Space Network (DSN) and its associated Ground Communications Facility (GCF) in planning, in supporting research and technology, in implementation, and in operations. This work is performed for NASA's Office of Space Tracking and Data Systems (OSTDS). In geodynamics, the publication reports on the application of radio interferometry at microwave frequencies for geodynamic measurements. In the Search for Extraterrestrial Intelligence (SETI), it reports on implementation and operations for searching the microwave spectrum. The latter two programs are performed for NASA's Office of Space Science and Applications (OSSA).

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1986-01-01

This quarterly publication (July-Sept. 1986) provides archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio astronomy, it reports on activities of the Deep Space Network (DSN) and its associated Ground Communications Facility (GCF) in planning, in supporting research and technology, in implementation, and in operations. This work is performed for NASA's Office of Space Tracking and Data Systems (OSTDS). In geodynamics, the publication reports on the application of radio interferometry at microwave frequencies for geodynamic measurements. In the search for extraterrestrial intelligence (SETI), it reports on implementation and operations for searching the microwave spectrum. The latter two programs are performed for NASA's Office of Space Science and Applications (OSSA).

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1994-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA). In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The preceding work is all performed for NASA's Office of Space Communications (OSC). The TDA Office also performs work funded by other NASA program offices through and with the cooperation of OSC. Finally, tasks funded under the JPL Director's Discretionary Fund and the Caltech President's Fund that involve the TDA Office are included.

The MIRAX x-ray astronomy transient mission

NASA Astrophysics Data System (ADS)

Braga, João; Mejía, Jorge

2006-06-01

The Monitor e Imageador de Raios-X (MIRAX) is a small (~250 kg) X-ray astronomy satellite mission designed to monitor the central Galactic plane for transient phenomena. With a field-of-view of ~1000 square degrees and an angular resolution of ~6 arcmin, MIRAX will provide an unprecedented discovery-space coverage to study X-ray variability in detail, from fast X-ray novae to long-term (~several months) variable phenomena. Chiefly among MIRAX science objectives is its capability of providing simultaneous complete temporal coverage of the evolution of a large number of accreting black holes, including a detailed characterization of the spectral state transitions in these systems. MIRAX's instruments will include a soft X-ray (2-18 keV) and two hard X-ray (10-200 keV) coded-aperture imagers, with sensitivities of ~5 and ~2.6 mCrab/day, respectively. The hard X-ray imagers will be built at the Instituto Nacional de Pesquisas Espaciais (INPE), Brazil, in close collaboration with the Center for Astrophysics & Space Sciences (CASS) of the University of California, San Diego (UCSD) and the Institut fur Astronomie und Astrophysik of the University of Tubingen (IAAT) in Germany; UCSD will provide the crossed-strip position-sensitive (0.5- mm spatial resolution) CdZnTe (CZT) hard X-ray detectors. The soft X-ray camera, provided by the Space Research Organization Netherlands (SRON), will be the spare flight unit of the Wide Field Cameras that flew on the Italian-Dutch satellite BeppoSAX. MIRAX is an approved mission of the Brazilian Space Agency (Agnecia Espacial Brasileira - AEB) and is scheduled to be launched in 2011 in a low-altitude (~550 km) circular equatorial orbit. In this paper we present recent developments in the mission planning and design, as well as Monte Carlo simulations performed on the GEANT-based package MGGPOD environment (Weidenspointner et al. 2004) and new algorithms for image digital processing. Simulated images of the central Galactic plane as it would be seen by MIRAX are shown.

The Role of the United Nations Committee on the Peaceful Uses of Outer Space in Building Capacity

NASA Astrophysics Data System (ADS)

Haubold, Hans

The Office for Outer Space Affairs (OOSA) will provide an overview of achievements of UN- COPUOS, UNISPACE Conferences, particularly the establishment of the Programme on Space Applications and its priority thematic areas, UN-affiliated Regional Centres for Space Science and Technology Education, the International Committee on Global Navigation Satellite Systems (ICG), the UN Platform for Space-based Information for Disaster Management and Emergency Response (UN-Spider), and legal framework governing space activities of UN Member States. OOSA will review results of the United Nations Basic Space Science Initiative, particularly the development of networks of astronomical telescope facilities, planetariums, and instrument arrays for space research in developing nations. The mission of OOSA, implemented through on-going programmes developed for the International Heliophysical Year 2007 (IHY2007) and the International Year of Astronomy 2009 (IYA2009) will be highlighted.

Method for determiantion of the frequency-contrast characteristics of electronic-optic systems

NASA Astrophysics Data System (ADS)

Mardirossian, Garo; Zhekov, Zhivko

The frequency-contrast characteristics is an important criterion to judge the quality of electronic-optic systems, which boast an increasing application in space research, astronomy, martial art etc. The paper provides a brief description of the methods for determining the frequency-contrast characteristics of optic systems, developed at the Space Research Institute of the Bulgarian Academy of Science. The suggested methods have been used to develop a couple of electronic-optic systems participated in the designed ground-based and aerospace scientific-research equipment. Based on the obtained practical results, the conclusion was made that the methods provide to obtain sufficiently precise data, which coincide well with the results, obtained when using other methods.

Spitzer Space Telescope Research Program for Teachers and Students

NASA Astrophysics Data System (ADS)

Daou, D.

2005-12-01

The Spitzer Science Center (SSC) and the National Optical Astronomy Observatory (NOAO) have designed a program for teacher and student research using observing time on the Spitzer Space Telescope. The participating teachers attended a fall, 2004 workshop to become familiar with the Spitzer Space Telescope (SST) archives, and to receive training in infrared astronomy and observational techniques. The teachers also attended a workshop offered by the SSC to learn about the observation planning process, and telescope and instrument capabilities. This program has as its goals the fundamental NASA goals of inspiring and motivating students to pursue careers in science, technology, engineering, and mathematics as well as to engage the public in shaping and sharing the experience of exploration and discovery. Our educational plan addresses the NASA objectives of improving student proficiency in science and improving science instruction by providing a unique opportunity to a group of teachers and students to observe with the Spitzer Space Telescope and work on their data with SSC and NOAO scientists. This program allows a team of 12 teachers and their students to utilize up to 3.5 hours of Director's discretionary observing time on the Spitzer Space Telescope for educational observations. Leveraging on a well-established teacher professional development, the SSC is offering this program to teachers in the Teacher Leaders in Research Based Science Education (TLRRBSE), an ongoing program at the NOAO. This NSF-sponsored program touches the formal education community through a national audience of well-trained and supported middle and high school teachers.

Astroinformatics as a New Research Field. UkrVO Astroinformation Resources: Tasks and Prospective

NASA Astrophysics Data System (ADS)

Vavilova, I. B.

The data-oriented astronomy has allowed classifying the Astroinformatics as a new academic research field, which covers various multi-disciplinary applications of the e-Astronomy. Among them are the data modeling, data mining, metadata standards development, data access, digital astronomical databases, image archives and visualization, machine learning, statistics and other computational methods and software for work with astronomical survey and catalogues with their teta- topeta-scale astroinformation resource. In this review we describe briefly the astroinformatics applications and software/services performed for different astronomical tasks in frame of the VIrtual Roentgen and Gamma Observatory (VIRGO) and Ukrainian VirtualObservatory (UkrVO). Among them there are projects based on the archival space-born data of X-ray and gamma space observatories and on the Joint Digitized Archive (JDA) database of astroplate network collections. The UkrVO JDA DR1 deals with the star catalogues (FON, Polar zone, open clusters, GRB star fields) as well as the UkrVO JDA DR2 deals with the Solar System bodies (giant and small planets, satellites, astronomical heritage images).

The Swift MIDEX Education and Public Outreach Program

NASA Astrophysics Data System (ADS)

Feigelson, E. D.; Cominsky, L. R.; Whitlock, L. A.

1999-12-01

The Swift satellite is dedicated to an understanding of gamma-ray bursts, the most powerful explosions in the Universe since the Big Bang. A multifaceted E/PO program associated with Swift is planned. Web sites will be constructed, including sophisticated interactive learning environments for combining science concepts with with exploration and critical thinking for high school students. The award-winning instructional television program "What's in the News?", produced by Penn State Public Broadcasting and reaching several million 4th-7th graders, will create a series of broadcasts on Swift and space astronomy. A teachers' curricular guide on space astronomy will be produced by UC-Berkeley's Lawrence Hall of Science as part of their highly successful GEMS guides promoting inquiry-based science education. Teacher workshops will be conducted in the Appalachian region and nationwide to testbed and disseminate these products. We may also assist the production of gamma-ray burst museum exhibits. All aspects of the program will be overseen by a Swift Education Committee and assessed by a professional educational evaluation firm. This effort will be supported by the NASA Swift MIDEX contract to Penn State.

"MANU 'Imiloa": The Development of Integrative, Indigenous Culture-Based Curriculum in Astronomy and STEM

NASA Astrophysics Data System (ADS)

Ha`o, Celeste

2015-08-01

This paper presents the development of "MANU 'Imiloa, Modern & Ancient ways of Navigating our Universe." Given the large bodies of research indicating that indigenous peoples are vastly underrepresented in STEM and particularly in astronomy, and that the middle school years serve as a bottleneck in the STEM pipeline, innovative approaches to engaging indigenous populations at the middle school level should be of great interest to the international astronomy education community. Manu `Imiloa is an integrated astronomy and STEM curriculum project, based in the indigenous Hawaiian culture, that serves as a place-based model of how astronomy and STEM can be meaningfully taught to middle school (age 12-15) students. Fusing the culture-based instructional model of Moenahā, with the reemerging cultural practice of Polynesian navigation, Manu `Imiloa breathes life into astronomy through the art of Polynesian wayfinding.

Testing General Relativity with Low-Frequency, Space-Based Gravitational-Wave Detectors.

PubMed

Gair, Jonathan R; Vallisneri, Michele; Larson, Shane L; Baker, John G

2013-01-01

We review the tests of general relativity that will become possible with space-based gravitational-wave detectors operating in the ∼ 10 -5 - 1 Hz low-frequency band. The fundamental aspects of gravitation that can be tested include the presence of additional gravitational fields other than the metric; the number and tensorial nature of gravitational-wave polarization states; the velocity of propagation of gravitational waves; the binding energy and gravitational-wave radiation of binaries, and therefore the time evolution of binary inspirals; the strength and shape of the waves emitted from binary mergers and ringdowns; the true nature of astrophysical black holes; and much more. The strength of this science alone calls for the swift implementation of a space-based detector; the remarkable richness of astrophysics, astronomy, and cosmology in the low-frequency gravitational-wave band make the case even stronger.

The Development of Modern Astronomy and Emergence of Astrophysics in India

NASA Astrophysics Data System (ADS)

Kochhar, Rajesh; Orchiston, Wayne

Modern astronomy came to India in tow with the Europeans and was institutionalized by the English East India Company as a geographical and navigational aid. Madras Observatory, set up in 1787, became the first modern astronomical facility outside the Western World. However, once observatories were opened in South Africa and Australia, the British lost interest in Madras. British India's astronomical fortunes revived with the advent of physical astronomy. Of the various initiatives following the 1874 transit of Venus, the one that has stood the test of time was the Kodaikanal Observatory, which is now a field station of the Indian Institute of Astrophysics. Other astronomical facilities created in British India turned out to be short-lived, and either they closed down or became meteorological/magnetic observatories. It is only since Independence, in 1947, that India has supported astronomy and space sciences for pleasure and prestige. This chapter is a revised version of Kochhar (Vistas in Astronomy, 34, 69-105, 1991c), and it also builds, in places, on Kochhar (Historical perspective, Astronomy in India: Past, Present and Future, IUCAA, Pune, 1993) and other earlier works.

Teachers Touch the Sky: A Workshop in Astronomy for Teachers in Grades 3-9

NASA Astrophysics Data System (ADS)

Buratti, B.; Edberg, S.

2011-12-01

Using the natural fascination the public holds towards its work, NASA encourages and funds its scientists to do education and public outreach (E&PO) to both children and adults. Space science is especially interesting to students, less threatening to teachers than some other sciences, and interdisciplinary in nature. These features make it the ideal vehicle for teaching basic scientific concepts to children in a concrete and captivating manner. During the past decade, and again during the summer of 2011, JPL staff and two master teachers conducted a one-week workshop for teachers in grades 3-9. The teachers are walked through hands-on activities that are all based on current projects in astronomy and space science at the Jet Propulsion Lab. The activities are inquiry-based and emphasize the scientific method and fundamental math and science skills. Each year the workshop focuses on a NASA theme: this year it will be the Dawn Mission to the asteroid 4 Vesta, as orbit insertion occurs right before the workshop. At least two activities are based on the Lawrence Livermore Lab's Great Exploration in Math and Science (GEMS) guides. Teachers tour JPL's facilities such as the Space Flight Operations Center, the Spacecraft Assembly Facility, and the Mars Yard. The integration of the lessons into the teachers' own curricula is discussed, and a field trip to JPL's Table Mountain Observatory is included. Teachers learn of the resources NASA makes available to them, and they have the opportunity to talk to "real" scientists about their work. Teachers receive an honorarium for participation plus classroom materials An extensive evaluation is done each year and improvements are made the next year based on the results of the evaluation. Funded by NASA.

Advances in high energy astronomy from space

NASA Technical Reports Server (NTRS)

Giacconi, R.

1972-01-01

Observational techniques, derived through space technology, and examples of what can be learned from X-ray observations of a few astronomical objects are given. Astronomical phenomena observed include the sun, stellar objects, and galactic objects.

Halley's Comet and Beyond.

ERIC Educational Resources Information Center

Sneider, Cary; DeVore, Edna

1986-01-01

Reviews software packages under these headings: (1) simulations of experiments; (2) space flight simulators; (3) planetariums; (4) space adventure games; and (5) drill and practice packages (designed for testing purposes or for helping students learn basic astronomy vocabulary). (JN)

Space Vision: Making Astronomy Accessible to Visually Impaired Students

NASA Astrophysics Data System (ADS)

Ries, J. G.; Baguio, M. R.; Jurgens, T. D.; Pruett, K. M.

2004-05-01

Astronomy, with good reason, is thought of as a visual science. Spectacular images of deep space objects or other worlds of our solar system inspire public interest in Astronomy. People encounter news about the universe during their daily life. Developing concepts about celestial objects presents an extra challenge of abstraction for people with visual impairments. The Texas Space Grant Consortium with educators at the Texas School for the Blind and Visually Impaired have developed a 2 day workshop to be held in April 2004 to help students with visual impairments understand these concepts. Hands-on activities and experiments will emphasize non-visual senses. For example, students will learn about: - Constellations as historical ways of finding one's way across the sky. - The size and structure of the Solar System by building a scale model on a running track. They will also: - Plan a planetary exploration mission. - Explore wave phenomenon using heat and sound waves. In preparation for the workshop we worked with teens involved in the countywide 4-H Teens Leading with Character (TLC) program to create the tactile materials necessary for the activities. The teens attended solar system education training so they would have the skills necessary to make the tactile displays to be used during the workshop. The results and evaluation of the workshop will be presented at the meeting. Touch the Universe: A NASA Braille Book of Astronomy inspired this workshop, and it is supported by HST Grant HST-ED-90255.01-A.

The ESO Educational Office Reaches Out towards Europe's Teachers

NASA Astrophysics Data System (ADS)

2001-12-01

ESA/ESO Astronomy Exercises Provide a Taste of Real Astronomy [1] Summary The European Southern Observatory (ESO) has been involved in many Europe-wide educational projects during the past years, in particular within European Science Weeks sponsored by the European Commission (EC). In order to further enhance the significant educational potential inherent in the numerous scientific endeavours now carried out by Europe's astronomers with ESO front-line telescope facilities, it has been decided to set up an Educational Office within the ESO EPR Department. It will from now on work closely with astronomy-oriented teachers, in particular at the high-school level , providing support, inspiration and new materials. Much of this interaction will happen via the European Association for Astronomy Education (EAAE) In this context, and in collaboration with the European Space Agency (ESA) , the first instalments of the "ESA/ESO Astronomy Exercise Series" have just been published, on the web ( http://www.astroex.org ) and in print (6 booklets totalling 100 pages; provided free-of-charge to teachers on request). They allow 16-19 year old students to gain exciting hands-on experience in astronomy, making realistic calculations with data obtained from observations by some of the world's best telescopes, the NASA/ESA Hubble Space Telescope (HST) and ESO's Very Large Telescope (VLT) . PR Photo 36/01 : The "ESA/ESO Astronomy Exercise Series" . Educational projects at ESO The European Southern Observatory (ESO) , through its Education and Public Relations Department (EPR) , has long been involved in educational activities, in particular by means of Europe-wide projects during successive European Science Weeks , with support from the European Commission (EC) . A most visible outcome has been the creation of the trailblazing European Association for Astronomy Education (EAAE) - this was first discussed at an international meeting at the ESO Headquarters in November 1994 with the participation of more than one hundred physics teachers from different European countries. Other educational projects include the highly successful "Sea and Space" (in 1998; with ESA), "Physics on Stage" (2000; with CERN and ESA), and "Life in the Universe" (2001; with CERN, ESA, EMBL and ESRF), all in close collaboration with EAAE. Astronomy and Astrophysics at the frontline of education The subject of Astronomy and Astrophysics plays an increasingly important role within education. This is not coincidental - this particular field of basic science is very attractive to young people. Its exploratory nature tickles youthful minds and the vast expanse of the Universe harbours many unknown secrets that are waiting to be discovered. The beautiful and intriguing images brought back by high-tech telescopes and instruments from the enormous terra incognita out there are natural works of art that invite comtemplation as well as interpretation. Astronomy and Astrophysics is a broadly interdisciplinary field, providing ample opportunities for interesting educational angles into many different fields of fundamental science, from physics, chemistry and mathematics, to applied research in opto-mechanics, detectors and data handling, and onwards into the humanities. The ESO Educational Office In order to further enhance the educational potential of the numerous scientific endeavours now carried out by Europe's astronomers with ESO front-line facilities, it has been decided to set up an Educational Office within the ESO EPR Department. It will from now on work closely with astronomy-oriented teachers, in particular at the high-school level , providing support, inspiration and new materials. Beginning next year, it will arrange meetings for teachers to inform about new results and trends in modern astrophysics, while facilitating the efficient exchange of the teachers' educational experience at different levels within the different curricula at Europe's schools. These initiatives will be carried out in close collaboration with the European Association for Astronomy Education (EAAE). During the past months, various preparatory discussions have been held between ESO, EAAE members and other teachers involved in Astronomy teaching from many countries. Provisional information about the ESO Educational Office will be found at its website ( http://www.eso.org/outreach/eduoff/ ). One of the first activities is concerned with a survey of the specific needs for astronomy education in Europe's high-schools by means of a widely distributed questionnaire. Of more immediate use will be the publication of four, comprehensive astronomy exercises, prepared in collaboration with the European Space Agency (ESA) and further described below. In the scientists' footsteps ESO PR Photo 36/01 ESO PR Photo 36/01 [Preview - JPEG: 450 x 640 pix - 34k] [Hires - JPEG: 2514 x 3578 pix - 1.4M] Cover of the "General Introduction" to the "ESA/ESO Astronomy Exercise Series" . The first instalments of the "ESA/ESO Astronomy Exercise Series" have just been published, on the web and in print. These exercises allow high-school students to gain exciting hands-on experience in astronomy, by making realistic calculations based on data obtained by some of the world's best telescopes, the NASA/ESA Hubble Space Telescope (HST) and ESO's Very Large Telescope (VLT) . Carefully prepared by astronomers and media experts, these excercises enable the students to measure and calculate fundamental properties like the distances to and the ages of different kinds of astronomical objects. Astronomy is an accessible and visual science, making it ideal for educational purposes. Reacting to the current need for innovative, high-quality educational materials, the European Space Agency (ESA) and the European Southern Observatory (ESO) have together produced this series of astronomical exercises for use in high schools. The prime object of the series is to present various small projects that will transmit some of the excitement and satisfaction of scientific discovery to students . By performing the well-structured projects, the students also gain first-hand experience in the application of scientific methods that only require basic geometrical and physical knowledge. They use ideas and techniques described in recent front-line scientific papers and are able to derive results that compare well with those from the much more sophisticated analyses done by the scientists. Focus on basic astrophysical themes The first four exercises focus on techniques to measuring distances in the Universe, one of the most basics problems in modern astrophysics. The students apply different methods to determine the distance of astronomical objects such as the supernova SN 1987A , the spiral galaxy Messier 100 , the Cat's Eye Planetary Nebula and the globular cluster Messier 12 . With these results, it is possible to make quite accurate estimates of the age of the Universe and its expansion rate , without the use of computers or sophisticated software. Students can also perform "naked-eye photometry" by measuring the brightness of stars on two VLT images (taken through blue and green optical filters, respectively). They can then construct the basic luminosity-temperature relation (the "Hertzsprung-Russell Diagramme") providing a superb way to gain insight into fundamental stellar physics. Six booklets The excercises are now available on the web ( http://www.astroex.org ) and in six booklets (100 pages in total), entitled * "General Introduction" (an overview of the HST and VLT telescopes), * "Toolkits" (explanation of basic astronomical and mathematical techniques), * "Exercise 1: Measuring the Distance to Supernova 1987A", * "Exercise 2: The Distance to Messier 100 as Determined By Cepheid Variable Stars", * "Exercise 3: Measuring the Distance to the Cat's Eye Nebula", and * "Exercise 4: Measuring a Globular Star Cluster's Distance and Age". Each of the four exercises begins with a background text, followed by a series of questions, measurements and calculations. The exercises can be used either as texts in a traditional classroom format or for independent study as part of a project undertaken in smaller groups. The booklets are sent free-of-charge to high- school teachers on request and may be downloaded as PDF-files from the above indicated website. More exercises will follow.

Development of television tubes for the large space telescope

NASA Technical Reports Server (NTRS)

Lowrance, J. L.; Zucchino, P.

1971-01-01

Princeton Observatory has been working for several years under NASA sponsorship to develop television type sensors to use in place of photographic film for space astronomy. The performance of an SEC-vidicon with a 25 mm x 25 mm active area, MgF2 window, and bi-alkali photocathode is discussed. Results from ground based use on the Coude spectrograph of the 200-inch Hale telescope are included. The intended use of this tube in an echelle spectrograph sounding rocket payload and on Stratoscope 2 for direct high resolution imagery is also discussed. The paper also discusses the large space telescope image sensor requirements and the development of a larger television tube for this mission.

Space Science News: from archive to teaching resource, the secret life of newspapers

NASA Astrophysics Data System (ADS)

McClune, Billy; Jarman, Ruth

2004-03-01

This article illustrates the use of newspapers as a resource for teaching and learning about science. Science teachers in Northern Ireland have produced a special edition news magazine, Space Science News, to support the teaching and learning of aspects of space science in secondary school. The resource is based on authentic newspaper articles and was developed in partnership with a local newspaper and with the support of the Particle Physics and Astronomy Research Council (PPARC). Articles have been grouped into curriculum-related 'themes' and are accompanied by a range of classroom activities designed to support learning in this area, to develop literacy skills and to promote awareness of media- and citizenship-related issues.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Posner, E. C. (Editor)

1990-01-01

Archival reports are given on developments in programs managed by JPL's Office of Telecommunications and Data Acquisition (TDA), including space communications, radio navigation, radio science, ground-based radio and radar astronomy, and the Deep Space Network (DSN) and its associated Ground Communications Facility (GCF) in planning, supporting research and technology, implementation, and operations. Also included is TDA-funded activity at JPL on data and information systems and reimbursable DSN work performed for other space agencies through NASA. In the search for extraterrestrial intelligence (SETI), implementation and operations for searching the microwave spectrum are reported. Use of the Goldstone Solar System Radar for scientific exploration of the planets, their rings and satellites, asteroids, and comets are discussed.

Telescience testbed pilot program, volume 1: Executive summary

NASA Technical Reports Server (NTRS)

Leiner, Barry M.

1989-01-01

Space Station Freedom and its associated labs, coupled with the availability of new computing and communications technologies, have the potential for significantly enhancing scientific research. A Telescience Testbed Pilot Program (TTPP), aimed at developing the experience base to deal with issues in the design of the future information system of the Space Station era. The testbeds represented four scientific disciplines (astronomy and astrophysics, earth sciences, life sciences, and microgravity sciences) and studied issues in payload design, operation, and data analysis. This volume, of a 3 volume set, which all contain the results of the TTPP, is the executive summary.

Replacement Capability Options for the United States Space Shuttle

DTIC Science & Technology

2013-09-01

extended periods, and to expand our knowledge of solar astronomy well beyond Earth-based observations.” During the Skylab missions, both the man...determined Skylab’s orbit was no longer stable due to higher than predicted solar activity. Therefore, Skylab had to be de-orbited earlier than...Module houses the oxygen, life support, power, communications, thermal control, and propulsions systems. The solar arrays for the Soyuz are also

Astrophysical Model Selection in Gravitational Wave Astronomy

NASA Technical Reports Server (NTRS)

Adams, Matthew R.; Cornish, Neil J.; Littenberg, Tyson B.

2012-01-01

Theoretical studies in gravitational wave astronomy have mostly focused on the information that can be extracted from individual detections, such as the mass of a binary system and its location in space. Here we consider how the information from multiple detections can be used to constrain astrophysical population models. This seemingly simple problem is made challenging by the high dimensionality and high degree of correlation in the parameter spaces that describe the signals, and by the complexity of the astrophysical models, which can also depend on a large number of parameters, some of which might not be directly constrained by the observations. We present a method for constraining population models using a hierarchical Bayesian modeling approach which simultaneously infers the source parameters and population model and provides the joint probability distributions for both. We illustrate this approach by considering the constraints that can be placed on population models for galactic white dwarf binaries using a future space-based gravitational wave detector. We find that a mission that is able to resolve approximately 5000 of the shortest period binaries will be able to constrain the population model parameters, including the chirp mass distribution and a characteristic galaxy disk radius to within a few percent. This compares favorably to existing bounds, where electromagnetic observations of stars in the galaxy constrain disk radii to within 20%.

A New NASA Book: Touch the Sun

NASA Astrophysics Data System (ADS)

Grice, N. A.

2005-05-01

People who are blind or visually impaired rely partly on their sense of touch to help paint pictures of objects and places in their mind's eye; however, astronomy and space science are, by nature, generally inaccessible to the touch. The universe, as seen by the Hubble Space Telescope, was made hands-on in 2002 with the publication of Touch the Universe: A NASA Braille Book of Astronomy. This year, the Sun becomes an accessible object in a new universally designed publication called Touch the Sun. Touch the Sun contains text pages with both print and Braille. It features colorful embossed images from the Solar and Heliospheric Observatory (SOHO) and the Transition Region and Coronal Explorer (TRACE) spacecraft. There is also a close-up picture of a sunspot from the National Solar Observatory at Sacramento Peak. Textures of swirling gas currents, dark sunspots, curving magnetic fields and explosive eruptions emphasize the dynamic nature of the Sun. The prototype images were tested with students from the Colorado School for the Deaf and Blind; the images were revised, based upon their evaluations. Drs. Joe Gurman and Steele Hill from the Goddard Space Flight Center served as scientific consultants. Learn more about this special resource and try out some of the tactile images yourself!

Results from Multiwavelength Workshop for Next Generation Gamma Ray Experiments

NASA Astrophysics Data System (ADS)

Fortson, L.

2002-12-01

The next few years will see the build up of several new gamma-ray detectors both on the ground and in space. By 2006 VERITAS, HESS and MAGIC expect to be operational and GLAST will be in orbit. At the same time, a number of X-ray satellites will be in operation, complementing these new gamma-ray instruments. A better understanding of many high-energy sources can be obtained by making contemporaneous observations with multiple x-ray and gamma-ray instruments. A workshop was recently held at the Adler Planetarium and Astronomy Museum in Chicago to discuss the future of multiwavelength campaigns. The workshop was intended as an opportunity for information exchange within the community to get the best possible science returns from the wealth of data that is expected to come in from the next generation of experiments. By the end of the workshop participants gained a general understanding of the capabilities of the various instruments and their observational strategies. We also came up with a good start on some concrete mechanisms for coordinating gamma-ray observations with ground based and space based observatories at other wavelengths - including X-ray and optical groups. I will report on the results from this workshop in my presentation at the AAS. The workshop was sponsored by the Adler Planetarium and Astronomy Museum.

Interactive Astronomy.

ERIC Educational Resources Information Center

Martin, Jean K.

1997-01-01

Presents guiding principles for developing interactive lessons for the World Wide Web. Describes "Amazing Space: Education Online from the Hubble Space Telescope", a program where students study spectacular Hubble Space Telescope images of stars and star-forming regions to learn about the life cycle of stars and the creation of atoms. (JRH)

Astronomy Communication

NASA Astrophysics Data System (ADS)

Heck, A.; Madsen, C.

2003-07-01

Astronomers communicate all the time, with colleagues of course, but also with managers and administrators, with decision makers and takers, with social representatives, with the news media, and with the society at large. Education is naturally part of the process. Astronomy communication must take into account several specificities: the astronomy community is rather compact and well organized world-wide; astronomy has penetrated the general public remarkably well with an extensive network of associations and organizations of aficionados all over the world. Also, as a result of the huge amount of data accumulated and by necessity for their extensive international collaborations, astronomers have pioneered the development of distributed resources, electronic communications and networks coupled to advanced methodologies and technologies, often much before they become of common world-wide usage. This book is filling up a gap in the astronomy-related literature by providing a set of chapters not only of direct interest to astronomy communication, but also well beyond it. The experts contributing to this book have done their best to write in a way understandable to readers not necessarily hyperspecialized in astronomy nor in communication techniques while providing specific detailed information, as well as plenty of pointers and bibliographic elements. This book will be very useful for researchers, teachers, editors, publishers, librarians, computer scientists, sociologists of science, research planners and strategists, project managers, public-relations officers, plus those in charge of astronomy-related organizations, as well as for students aiming at a career in astronomy or related space science. Link: http://www.wkap.nl/prod/b/1-4020-1345-0

A Calculus-Level Introductory Physics Course with an Astronomy Theme

NASA Astrophysics Data System (ADS)

Amato, Joseph

2011-05-01

Physics from Planet Earth (PPE) is a one-semester, calculus-based introductory course in classical mechanics intended for first year students of physics, chemistry, astronomy and engineering. Most of the core topics in mechanics are included, but many of the examples and applications are drawn from astronomy, space science, and astrophysics. The laws of physics are assigned the task of exploring the heavens - the same task addressed by Newton over 300 years ago at the birth of classical mechanics. How do we know the distance to the Moon, Sun, or other galaxies? How do we know the masses of the Earth, Sun, and other planets and stars, and why do we believe in "missing” mass? As a physics course, PPE concentrates on how we know rather than what we know. Examples and applications include those of historical importance (the Earth-Moon distance, the Earth-Sun distance, Ptolemaic vs. Copernican models, weighing the Earth) as well as those of contemporary interest (Hubble's Law, rocket propulsion, spacecraft gravity boosts, the Roche limit, search for extrasolar planets, orbital mechanics, pulsars, galactic rotation curves). The course has been taught successfully at Colgate for over a decade, using materials that have been developed and refined during the past 15 years. Developers of PPE are eager to enrich the course by identifying other topics in contemporary astronomy that can be adapted for the first year physics audience.

Sensivity studies for the Cherenkov Telescope Array

NASA Astrophysics Data System (ADS)

Collado, Tarek Hassan

2015-06-01

Since the creation of the first telescope in the 17th century, every major discovery in astrophysics has been the direct consequence of the development of novel observation techniques, opening new windows in the electromagnetic spectrum. After Karl Jansky discovered serendipitously the first radio source in 1933, Grote Reber built the first parabolic radio telescope in his backyard, planting the seed of a whole new field in astronomy. Similarly, new technologies in the 1950s allowed the establishment of other fields, such as the infrared, ultraviolet or the X-rays. The highest energy end of the electromagnetic spectrum, the γ-ray range, represents the last unexplored window for astronomers and should reveal the most extreme phenomena that take place in the Universe. Given the technical complexity of γ-ray detection and the extremely relative low fluxes, γ-ray astronomy has undergone a slower development compared to other wavelengths. Nowadays, the great success of consecutive space missions together with the development and refinement of new detection techniques from the ground, has allowed outstanding scientific results and has brought gamma-ray astronomy to a worthy level in par with other astronomy fields. This work is devoted to the study and improvement of the future Cherenkov Telescope Array (CTA), the next generation of ground based γ-ray detectors, designed to observe photons with the highest energies ever observed from cosmic sources.

Military Space Mission Design and Analysis in a Multi-Body Environment: An Investigation of High-Altitude Orbits as Alternative Transfer Paths, Parking Orbits for Reconstitution, and Unconventional Mission Orbits

DTIC Science & Technology

2017-03-23

Dynamical Astronomy , vol. 90, no. January 2004, pp. 165–178, 2004. [Online]. Available: https://www.researchgate.net/publication/ 225231299 On The...Celestial Mechanics and Dynamical Astronomy , vol. 32, no. 1, pp. 53–71, 1984. [Online]. Available: https://engineering.purdue.edu/people/kathleen.howell

A Bibliography of Aerospace Books and Teaching Aids for Secondary School Students and Teachers

DTIC Science & Technology

1961-11-13

p., llus.. HEim-E5. KENNETH. A.N ADVENTURE IN ASTRO.NOMY. 19539. $2.50. An introduction to radio astrono )my Viking. 127 1P.. illus.. 1958. $3.30...8217. ASTRONO )MY. Watts. 2:A; l., illus.. 1960. outer Si1-Pe. 14.5. The history of astronomy, the development Mt-rz,. lai.tyl. Tilns IS OUTER SPACE

Increasing Science Literacy in Nepal

NASA Astrophysics Data System (ADS)

Lamsal, Jeevan

2016-07-01

Nepal, a small landlocked and one of the least developed countries in south Asia is curious with its neighbor's giant space missions. As for now, space mission is not imminent to Nepal at least for decade. Due to lack of proper education and the resources; space education is also not very effective. In the curriculum of Nepal, basic astronomy is included in the science book of middle school which consist only 5% of the total course and 10% in high school. However the total course has been mostly theoretical which has made this subject uninteresting and difficult among the students. The examinations in all education levels are practiced on the rote memorization of contents. Pokhara Astronomical Society (PAS) introduced new techniques in teaching with more practical approach. We helped students to construct bamboo telescopes and observe the night sky which brought tremendous interest in studying astronomy in middle school. Similarly in high schools we organized different kinds of webinar with renowned scientist from different parts of the world. We screened documentaries of space activities; we helped them to use online robotic telescopes by using internet. This eventually is creating more interest in students to study science and particularly astronomy in their higher studies. The use of mobile Apps and different satellite tracking website helped students determine the location of space objects and created more interest for detail study of them. We are now reaching thousands of students with different proceedings to popularize astronomy and generating interest to pursue higher education in this subject. As well as creating the scientific awareness and understanding among others who are not choosing science in their higher studies. This paper highlights the comparative study of advanced and practical approach of teaching over traditional approach. The results of survey suggest most students are interested in choosing science in their higher studies where practical approach of teaching has been applied. The simple method used by us could be exemplary in other developing countries like Nepal. Key Words: Nepal, Bamboo Telescope, Traditional Teaching Approach, Practical Approach

The Intrinsically X-Ray-weak Quasar PHL 1811. II. Optical and UV Spectra and Analysis

NASA Astrophysics Data System (ADS)

Leighly, Karen M.; Halpern, Jules P.; Jenkins, Edward B.; Casebeer, Darrin

2007-11-01

This is the second of two papers reporting observations and analysis of the unusually bright (mb=14.4), luminous (MB=-25.5), nearby (z=0.192) narrow-line quasar PHL 1811. The first paper reported that PHL 1811 is intrinsically X-ray-weak and presented a spectral energy distribution (SED). Here we present HST STIS optical and UV spectra, and ground-based optical spectra. The optical and UV line emission is very unusual. There is no evidence for forbidden or semiforbidden lines. The near-UV spectrum is dominated by very strong Fe II and Fe III, and unusual low-ionization lines such as Na I D and Ca II H and K are observed. High-ionization lines are very weak; C IV has an equivalent width of 6.6 Å, a factor of ~5 smaller than measured from quasar composite spectra. An unusual feature near 1200 Å can be deblended in terms of Lyα, N V, Si II, and C III* using the blueshifted C IV profile as a template. Photoionization modeling shows that the unusual line emission can be explained qualitatively by the unusually soft SED. Principally, a low gas temperature results in inefficient emission of collisionally excited lines, including the semiforbidden lines generally used as density diagnostics. The emission resembles that of high-density gas; in both cases this is a consequence of inefficient cooling. PHL 1811 is very unusual, but we note that quasar surveys may be biased against finding similar objects. 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. These observations are associated with proposal 9181. Based on observations obtained at Kitt Peak National Observatory, a division of the National Optical Astronomy Observatories, which is operated by the Association of Universities for Research in Astronomy, Inc., under cooperative agreement with the National Science Foundation.

Making astronomy incredibly easy, engaging and affordable for anyone with a desire to see outer space for themselves.

NASA Astrophysics Data System (ADS)

Paolucci, Michael

2015-08-01

We have built a social interface and funding model based on collaborative consumption to empower public access to powerful telescopes.Slooh’s robotic observatories put anyone with a desire to look up and wonder in the driver’s seat of powerful mountaintop telescopes. Our members have taken millions of images of over 50,000 objects in the night sky, from tracking asteroids for NASA to discovering supernovae. Slooh launched December 25th, 2003 from our flagship observatory at the Institute of Astrophysics of the Canary Islands and in the ensuing decade we’ve built a network of 20+ observatory partners around the world to capture every magical moment in outer space. We are the world’s largest community of people peering into space together.About SloohSlooh makes astronomy incredibly easy, engaging and affordable for anyone with a desire to see outer space for themselves. Since 2003 Slooh has connected telescopes to the Internet for access by the broader public. Slooh’s automated observatories develop celestial images in real-time for broadcast to the Internet. Slooh’s technology is protected by Patent No.: US 7,194,146 B2 which was awarded in 2006. Slooh members have taken over 3m photos/150,000 FITS of over 50,000 celestial objects, participated in numerous discoveries with leading astronomical institutions and made over 2,000 submissions to the Minor Planet Center. Slooh’s flagship observatories are situated on Mt. Teide, in partnership with the Institute of Astrophysics of the Canary Islands (IAC), and in Chile, in partnership with the Catholic University. Slooh has also broadcast live celestial events from partner observatories in Arizona, Japan, Hawaii, Cypress, Dubai, South Africa, Australia, New Zealand and Norway. Slooh’s free live broadcasts of potentially hazardous asteroids (PHAs), comets, transits, eclipses, solar activity etc. feature narration by astronomy experts Will Gater, Bob Berman, Paul Cox and Eric Edelman and are syndicated to media outlets worldwide. Slooh signed a Space Act Agreement with NASA in March 2014 to “Bring the Universe to Everyone and Help Protect Earth, Too.”

About Films.

ERIC Educational Resources Information Center

Christman, Robert; Krockover, Gerald H.

1984-01-01

Lists and briefly describes 46 college-level films. Films are arranged in the following categories: volcanism and earthquakes; plate tectonics; energy, water, and environmental concerns; petroleum and coal; astronomy; space exploration, space shuttle; paleontology; geomorphology; and mineralogy, petrology, and economic geology. (BC)

DSMS science operations concept

NASA Technical Reports Server (NTRS)

Connally, M. J.; Kuiper, T. B.

2001-01-01

The Deep Space Mission System (DSMS) Science Operations Concept describes the vision for enabling the use of the DSMS, particularly the Deep Space Network (DSN) for direct science observations in the areas of radio astronomy, planetary radar, radio science and VLBI.

Skylab's Astronomy and Space Sciences

NASA Technical Reports Server (NTRS)

Lundquist, C. A. (Editor)

1979-01-01

The capabilities of Skylab for multidisciplinary investigations are reviewed. Experiments and results are discussed for observations of stars and galaxies, energetic particles, interplanetary dust, Comet Kohoutek, the earth's atmosphere, and the nature and effects of space environments on man.

Space.

ERIC Educational Resources Information Center

Web Feet K-8, 2001

2001-01-01

This annotated subject guide to Web sites and additional resources focuses on space and astronomy. Specifies age levels for resources that include Web sites, CD-ROMS and software, videos, books, audios, and magazines; offers professional resources; and presents a relevant class activity. (LRW)

Investigating Introductory Astronomy Students' Perceived Impacts from Participation in Course-Based Undergraduate Research Experiences

ERIC Educational Resources Information Center

Wooten, Michelle M.; Coble, Kim; Puckett, Andrew W.; Rector, Travis

2018-01-01

[This paper is part of the Focused Collection on Astronomy Education Research.] This study investigates students' perceived impacts regarding their participation in course-based undergraduate research experiences (CUREs) in astronomy. Each research experience adopted one or more projects from the Research Based Science Education for Undergraduates…

Visions Of The Universe - An IYA Exhibit For Libraries, Schools, And The Public

NASA Astrophysics Data System (ADS)

Summers, Frank; Smith, D.; Eisenhamer, B.

2009-12-01

In celebration of the International Year of Astronomy, we have created an astronomy exhibit that portrays highlights of the four centuries of discovery since the invention of the telescope. With bold graphical design and stunning imagery, carefully selected scientific stories illustrate the progression of changes in not only our observations of the heavens, but also our understanding of the cosmos. Twelve panels, each 3 feet by 6 feet in size, provide examples from the solar system, to stars, to nebulae, to galaxies, and across the universe. The discoveries within each panel showcase the dramatic advances in astronomy made through observation, insight, and technological advances across history from Galileo and Huygens, to Herchel and Draper, to the Viking Mission and the Hubble Space Telescope. This exhibit will tour 40 libraries across the United States during 2009-2010, with each library sponsoring a series of family and school events as well as involving local astronomers in connecting the public with astronomy. In addition, the digital files of the exhibit panels will be made available for libraries, schools, museums, astronomy departments, and others to download and produce their own copies of the exhibit. In this manner, we hope to bring the wonders of discovering the universe to the largest audience possible during this anniversary celebration. This exhibit is a collaboration of the Space Telescope Science Institute, the Harvard-Smithsonian Center for Astrophysics, and the American Library Association through funding from NASA.

Space Telescopes

NASA Technical Reports Server (NTRS)

Rigby, Jane R.

2011-01-01

The science of astronomy depends on modern-day temples called telescopes. Astronomers make pilgrimages to remote mountaintops where these large, intricate, precise machines gather light that rains down from the Universe. Bit, since Earth is a bright, turbulent planet, our finest telescopes are those that have been launched into the dark stillness of space. These space telescopes, named after heroes of astronomy (Hubble, Chandra, Spitzer, Herschel), are some of the best ideas our species has ever had. They show us, over 13 billion years of cosmic history, how galaxies and quasars evolve. They study planets orbiting other stars. They've helped us determine that 95% of the Universe is of unknown composition. In short, they tell us about our place in the Universe. The next step in this journey is the James Webb Space Telescope, being built by NASA, Europe, and Canada for a 2018 launch; Webb will reveal the first galaxies that ever formed.

Stereoscopic 3D Projections with MITAKA An Important Tool to Get People Interested in Astronomy and Space Science in Peru

NASA Astrophysics Data System (ADS)

Shiomi, Nemoto; Shoichi, Itoh; Hidehiko, Agata; Mario, Zegarra; Jose, Ishitsuka; Edwin, Choque; Adita, Quispe; Tsunehiko, Kato

2014-02-01

National Astronomical Observatory of Japan has developed space simulation software "Mitaka". By using Mitaka on two PCs and two projectors with polarizing filter, and look through polarized glasses, we can enjoy space travel in three dimensions. Any one can download Mitaka from anywhere in the world by Internet. But, it has been prepared only Japanese and English versions now. We improved a Mitaka Spanish version, and now we are making projections for local people. The experience of the universe in three dimensions is a very memorable for people, and it has become an opportunity to get interested in astronomy and space sciences. A 40 people capacity room, next o to our Planetarium, has been conditioned for 3D projections; also a portable system is available. Due to success of this new outreach system more 3D show rooms will be implemented within the country.

Scopes for Schools: What do students know about light and mirrors?

NASA Astrophysics Data System (ADS)

Stassun, K.; Fabian, D.; Brissenden, G.; Lattis, J.

2002-05-01

The 'Scopes for Schools Project is an inquiry- and standards-based program that unites K-12 teachers, students, and professional astronomers to conduct outreach, curriculum development, and teacher professional development in astronomy. The main activities of S4S ('Scopes for Schools) are a teacher professional development workshop to increase teachers' astronomy content and pedagogical content knowledge, provide modeled curriculum activities, and the physical materials needed for doing astronomy in the classroom. We then build low-cost, high-quaility Dobsonian telescopes in the classroom with the students supplemented with fun, collaborative, inquiry-based astronomy activities. Finally, we help support the new teacher partners by assisting with star parties and astronomy club development. Previously, the curriculum development aspects of S4S have focused on post-telescope building activities, but in an attempt to provide a clear understanding of the optical properties of a telescope, we have developed an activity that explores how light interacts with a bare mirror. By grades 6-8, we have observed strongly held alternative conceptions about sight, the nature of light, and its interaction with reflective surfaces. We specifically and rigorously address this problem and the Benchmark ``Something can be "seen" when light waves emitted or reflected by it enter the eye-just as something can be "heard" when sound waves from it enter the ear.'' (Project 2061) with an activity that encourages students to manipulate a mirror and a light source to discover how images are formed. Students also gain experience with multiple variables in an experiment and the idea that it may not be possible to prevent outside factors from influencing the experiment. We discuss how this ``mirror activity'' relates to the cognitive development of students, the standards, and the greater S4S project. The 'Scopes for Schools Project has recieved funding from the Wisconsin Space Grant Consortium and a Chandra EPO grant.

On Integral Upper Limits Assuming Power-law Spectra and the Sensitivity in High-energy Astronomy

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

Ahnen, Max L., E-mail: m.knoetig@gmail.com

The high-energy non-thermal universe is dominated by power-law-like spectra. Therefore, results in high-energy astronomy are often reported as parameters of power-law fits, or, in the case of a non-detection, as an upper limit assuming the underlying unseen spectrum behaves as a power law. In this paper, I demonstrate a simple and powerful one-to-one relation of the integral upper limit in the two-dimensional power-law parameter space into the spectrum parameter space and use this method to unravel the so-far convoluted question of the sensitivity of astroparticle telescopes.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1979-01-01

This photograph was taken during encapsulation of the High Energy Astronomy Observatory (HEAO)-3. Designed and developed by TRW, Inc. under the direction of the Marshall Space Flight Center, the objectives of the HEAO-3 were to survey and map the celestial sphere for gamma-ray flux and make detailed measurements of cosmic-ray particles. It carried three scientific experiments: a gamma-ray spectrometer, a cosmic-ray isotope experiment, and a heavy cosmic-ray nuclei experiment. The HEAO-3 was originally identified as HEAO-C but the designation was changed once the spacecraft achieved orbit. The Marshall Space Flight Center had the project management responsibilities for the HEAO missions.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1979-01-01

This photograph shows the High Energy Astronomy Observatory (HEAO)-3 being prepared for encapsulation. Designed and developed by TRW, Inc. under the direction of the Marshall Space Flight Center, the objectives of the HEAO-3 were to survey and map the celestial sphere for gamma-ray flux and make detailed measurements of cosmic-ray particles. It carried three scientific experiments: a gamma-ray spectrometer, a cosmic-ray isotope experiment, and a heavy cosmic-ray nuclei experiment. The HEAO-3 was originally identified as HEAO-C but the designation was changed once the spacecraft achieved orbit. The Marshall Space Flight Center had the project management responsibilities for the HEAO missions.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1979-01-01

This photograph shows the High Energy Astronomy Observatory (HEAO)-3 being assembled at TRW, Inc. Designed and developed by TRW, Inc. under the direction of the Marshall Space Flight Center, the objectives of the HEAO-3 were to survey and map the celestial sphere for gamma-ray flux and make detailed measurements of cosmic-ray particles. It carried three scientific experiments: a gamma-ray spectrometer, a cosmic-ray isotope experiment, and a heavy cosmic-ray nuclei experiment. The HEAO-3 was originally identified as HEAO-C but the designation was changed once the spacecraft achieved orbit. The Marshall Space Flight Center had the project management responsibilities for the HEAO missions.

Available Tools and Challenges Classifying Cutting-Edge and Historical Astronomical Documents

NASA Astrophysics Data System (ADS)

Lagerstrom, Jill

2015-08-01

The STScI Library assists the Science Policies Division in evaluating and choosing scientific keywords and categories for proposals for the Hubble Space Telescope mission and the upcoming James Webb Space Telescope mission. In addition we are often faced with the question “what is the shape of the astronomical literature?” However, subject classification in astronomy in recent times has not been cultivated. This talk will address the available tools and challenges of classifying cutting-edge as well as historical astronomical documents. In at the process, we will give an overview of current and upcoming practices of subject classification in astronomy.

A Journey Through the Universe at the Deutsches Museum

NASA Astrophysics Data System (ADS)

Wankerl, B.

2010-12-01

Five research institutions in Munich and Garching bei München joined forces in the International Year of Astronomy 2009 to realise a unique exhibition project at the Deutsches Museum. The exhibition is called Evolution of the Universe and invites visitors to take a tour through time, beginning 13.7 billion years ago with the Big Bang and finishing with a glimpse into the future of the Universe. En route visitors learn how space, time, matter and the large structures in space have formed. The exhibition combines findings from astronomy, astrophysics, nuclear and particle physics in order to present the history of cosmos from different perspectives.

Sign Language in Astronomy and Space Sciences

NASA Astrophysics Data System (ADS)

Cova, J.; Movilio, V.; Gómez, Y.; Gutiérrez, F.; García, R.; Moreno, H.; González, F.; Díaz, J.; Villarroel, C.; Abreu, E.; Aparicio, D.; Cárdenas, J.; Casneiro, L.; Castillo, N.; Contreras, D.; La Verde, N.; Maita, M.; Martínez, A.; Villahermosa, J.; Quintero, A.

2009-05-01

Teaching science to school children with hearing deficiency and impairment can be a rewarding and valuable experience for both teacher and student, and necessary to society as a whole in order to reduce the discriminative policies in the formal educational system. The one most important obstacle to the teaching of science to students with hearing deficiency and impairments is the lack of vocabulary in sign language to express the precise concepts encountered in scientific endeavor. In a collaborative project between Centro de Investigaciones de Astronomía ``Francisco J. Duarte'' (CIDA), Universidad Pedagógica Experimental Libertador-Instituto Pedagógico de Maturín (UPEL-IPM) and Unidad Educativa Especial Bolivariana de Maturín (UEEBM) initiated in 2006, we have attempted to fill this gap by developing signs for astronomy and space sciences terminology. During two three-day workshops carried out at CIDA in Mérida in July 2006 and UPEL-IPM in Maturín in March 2007 a total of 112 concepts of astronomy and space sciences were coined in sign language using an interactive method which we describe in the text. The immediate goal of the project is to incorporate these terms into Venezuelan Sign Language (LSV).

Progress and Challenges in Astronomical Research in Developing Countries of Sub-Saharan African: Nigeria as a Case Study by Prof. F.E. Opara

NASA Astrophysics Data System (ADS)

Opara, Fidelix

ABSTRCT: The Centre for Basic Space Science and Astronomy (CBSS) is an activity Centre for Space Research and development in Nigeria mandated to pursue capacity building (manpower and infrastructural development) that can sufficiently address the developmental needs of the country in several areas through studies, research and development in Basic Space Science such as Astronomy and Astrophysics, Solar Terrestrial Physics, Cosmology and origin of life, Atmospheric Science, Geomagnetism, Rocketry and Satellite Science and Technology. In this study, we highlight the progress made by the centre in the area of capacity and infrastructural building. The challenges faced by the Centre were also highlighted while successful researches on Near Earth Objects that fell in Nigeria and their impact craters have been simulated.

Bolometric detector systems for IR and mm-wave space astronomy

NASA Technical Reports Server (NTRS)

Church, S. E.; Lange, A. E.; Mauskopf, P. D.; Hristov, V.; Bock, J. J.; DelCastillo, H. M.; Beeman, J.; Ade, P. A. R.; Griffin, M. J.

1996-01-01

Recent developments in bolometric detector systems for millimeter and submillimeter wave space astronomy are described. Current technologies meet all the requirements for the high frequency instrument onboard the cosmic background radiation anisotropy satellite/satellite for the measurement of background anisotropies (COBRAS/SAMBA) platform. It is considered that the technologies that are currently being developed will significantly reduce the effective time constant and/or the cooling requirements of bolometric detectors. These technologies lend themselves to the fabrication of the large format arrays required for the Far Infrared and Submillimeter Space Telescope (FIRST). The scientific goals and detector requirements of the COBRAS/SAMBA platform that will use infrared bolometers are reviewed and the baseline detector system is described, including the feed optics, the infrared filters, the cold amplifiers and the warm readout electronics.

The Telecommunications and Data Acquisition Report

NASA Technical Reports Server (NTRS)

Yuen, Joseph H. (Editor)

1996-01-01

This quarterly publication provides archival reports on developments in programs managed by JPL's Telecommunications and Mission Operations Directorate (TMOD), which now includes the former Telecommunications and Data Acquisition (TDA) Office. In space communications, radio navigation, radio science, and ground-based radio and radar astronomy, it reports on activities of the Deep Space Network (DSN) in planning, supporting research and technology, implementation, and operations. Also included are standards activity at JPL for space data and information systems and reimbursable DSN work performed for other space agencies through NASA. The preceding work is all performed for NASA's Office of Space Communications (OSC). TMOD also performs work funded by other NASA program offices through and with the cooperation of OSC. The first of these is the Orbital Debris Radar Program funded by the Office of Space Systems Development. It exists at Goldstone only and makes use of the planetary radar capability when the antennas are configured as science instruments making direct observations of the planets, their satellites, and asteroids of our solar system. The Office of Space Sciences funds the data reduction and science analyses of data obtained by the Goldstone Solar System Radar. The antennas at all three complexes are also configured for radio astronomy research and, as such, conduct experiments funded by the National Science Foundation in the U.S. and other agencies at the overseas complexes. These experiments are either in microwave spectroscopy or very long baseline interferometry. Finally, tasks funded under the JPL Director's Discretionary Fund and the Caltech President's Fund that involve TMOD are included. This and each succeeding issue of 'The Telecommunications and Data Acquisition Progress Report' will present material in some, but not necessarily all, of the aforementioned programs.

Differentiated Instructional Strategies on Space Education for Sustained Capacity Building of Underprivileged School Students

NASA Astrophysics Data System (ADS)

Ghosh, Sumit

2016-07-01

Although innovations in space education were introduced in many developing countries with good intentions, too many changes and challenges in the existing system have often penalized those who needed them the most. Consequently, the students and teachers in the underprivileged schools face isolation, neglect and coupled with inadequate pedagogic attention, poor infrastructure and insufficient resources, inadvertently suffer. Surprisingly, these deprived school students possess cognitive capabilities of comprehending nature. One of the most compelling situations in Indian school education is that the syllabus is often modified haphazardly without the necessary groundwork and infrastructure to implement it. Apparently, there has neither been teaching nor learning on applied knowledge. Despite the growth in communication and technology applications in space education, inequalities continue to exist in developing countries. In our present society many crucial services are provided by space and it becomes imperative that students have a comprehensive knowledge of space and space based technologies. To realize these objectives, we have adopted a comprehensive and holistic capacity building mechanism which incorporates differentiated instructional strategy on teaching space education in underprivileged schools. Because differentiation and scaffolding techniques yield similar instructional goals, we have blended together both the approaches to the point of being indistinguishable and this proved successful. Initiation was done through the setting up of an Astronomy Club in a backward area in Hyderabad and necessary infrastructure was provided by one of the authors. A state of the art audio-visual room with LCD Projector for ICT mode of presentations of various astronomy and space topics, having a seating capacity of 50 students is in place. A laptop, printer and Wi-Fi connection exists. In addition, visual charts on various celestial phenomena and objects, inspirational portraits of important personalities who have contributed in this field are displayed. No astronomy session can be complete without night sky observations. To provide real time observational environment, an Alt-Azimuth mounted Reflecting astronomical Telescope with variety of eyepieces, Barlow lens, filters; a high powered Astro-Binoculars with tripod; spectrometer; sky atlas with charts; CCD camera; other observing aids etc ., were purchased with the generous contributions from the AGM foundation. When a membership drive to this club was initiated, it is needless to say, a tumultuous response was received from students and teachers as well as the local community members showing enthusiasm to join the club. Till date we have carried out night sky programs as well as important celestial events observations for all the stake holders. Not only we have been successful in enhancing the knowledge and skills of the deprived students but also elicited the general public on the various misconceptions and superstitious beliefs that are still prevalent with certain celestial occurrences in the country. Our endeavor has rekindled the student's interest for science; particularly space sciences so much so that, they have volunteered to take up space science based courses for their future higher education programs.

Teaching a Course about the Space Telescope.

ERIC Educational Resources Information Center

Page, Thornton

1983-01-01

"Astronomy with the Space Telescope" is a course designed to show scientists/engineers how this instrument can make important advances in astrophysics, planetology, and geophysics. A description of the course (taught to 11 students working for the National Aeronautics and Space Administration) and sample student paper on black holes are…

ASTRO 850: Teaching Teachers about Exoplanets

NASA Astrophysics Data System (ADS)

Barringer, Daniel; Palma, Christopher

2017-01-01

The Earth and Space Science Partnership (ESSP) is a collaboration among Penn State scientists, science educators and seven school districts across Pennsylvania. Penn State also offers through its fully online World Campus the opportunity for In-Service science teachers to earn an M.Ed. degree in Earth Science, and we currently offer a required online astronomy course for that program. We have previously presented descriptions of how have incorporated research-based pedagogical practices into ESSP-sponsored workshops for in-service teachers (Palma et al. 2013), a pilot section of introductory astronomy for non-science majors (Palma et al. 2014), and into the design of an online elective course on exoplanets for the M.Ed. in Earth Science (Barringer and Palma, 2016). Here, we present the finished version of that exoplanet course, ASTRO 850. We gratefully acknowledge support from the NSF MSP program award DUE#0962792.

Research of advanced techniques for X-ray detectors and telescopes with applications to rockets and the LAMAR facility

NASA Technical Reports Server (NTRS)

Gorenstein, P.

1985-01-01

A program for the development of high throughput instrumentation for X-ray astronomy based upon focusing optics is being carried out by the Smithsonian Astrophysical Observatory. The instrumentation is applicable to investigations requiring large area focusing optics for direct imaging or dispersive spectroscopy. The long range goals of this program are the development of telescopes and gratings for future major X-ray astronomy facilities, including additions to the LAMAR OSS-2/SHEAL experiment after the initial flights. Tests of the devices and their more immediate utilization in scientific investigations can be carried out with SPARTAN payloads deployed and retrieved by the Space Shuttle. However, the present backlog of approved SPARTAN missions is longer than the three-year duration of the program described in this program. Laboratory studies and breadboarding of instrumentation are discussed.

Characterization of lunar surface materials for use in construction

NASA Technical Reports Server (NTRS)

Johnson, Stewart W.; Burns, Jack O.

1992-01-01

The Workshop on the Concept of a Common Lunar Lander, which was held at the NASA Johnson Space Center on July 1 and 2, 1991, discussed potential payloads to be placed on the Moon by a common, generic, unmanned, vehicle beginning late in this decade. At this workshop, a variety of payloads were identified including a class of one-meter (and larger) optical telescopes to operate on the lunar surface. These telescopes for lunar-based astronomy are presented in an earlier section of this report. The purpose of this section is to suggest that these and other payloads for the Common Lunar Lander be used to facilitate technology development for the proposed 16-meter Aperture UV/Visible/IR Large Lunar Telescope (LLT) and a large optical aperture-synthesis instrument analogous to the Very Large Array of the National Radio Astronomy Observatory.

Research and technology, 1988

NASA Technical Reports Server (NTRS)

1988-01-01

Flight projects and mission definition studies for 1988 are briefly described. Technology research is presented in the following areas: sensors and space technology; space communication systems; system and software engineering; user space data systems; and techniques. Studies are presented for the following space and Earth science areas: atmospheres, SN 1987A, astronomy, high energy astrophysics, land and climate, solar systems, and oceans.

Hubble Space Telescope Deep Field Lesson Package. Teacher's Guide, Grades 6-8. Amazing Space: Education On-Line from the Hubble Space Telescope.

ERIC Educational Resources Information Center

National Aeronautics and Space Administration, Washington, DC.

This lesson guide accompanies the Hubble Deep Field set of 10 lithographs and introduces 4 astronomy lesson plans for middle school students. Lessons include: (1) "How Many Objects Are There?"; (2) "Classifying and Identifying"; (3) "Estimating Distances in Space"; and (4) "Review and Assessment." Appendices…

Research and technology

NASA Technical Reports Server (NTRS)

1986-01-01

Activities of the Goddard Space Flight Center are described in the areas of planets and interplanetary media, comets, astronomy and high-energy physics, solar physics, atmospheres, terrestrial physics, ocean science, sensors and space technology, techniques, user space data systems, space communications and navigation, and system and software engineering. Flight projects and mission definition studies are presented, and institutional technology is described.

Our Attempts in Astronomy

NASA Astrophysics Data System (ADS)

Vanichai, Yupa

During the last decade of twentieth century astronomical articles in Thai scientific magazines were out of date. Interacting galaxies blackholes and other celestial objects beyond solar system were hardly found. While a pocket book for deep space was purposefully written by a lecturer a website of astronomy for Thais was planned by the cooperation of two computer programmers. An obseravatory with 600-mm reflector was the first attempt by a Thai engineer. The product of the first 150-mm reflector Dosonian made in Thailand is sold in low price. Future optical programs are now being planned to be made by Thais. These people have recently worked together to develope astronomy in Thailand.

Reviews in Modern Astronomy: Vol. 15: JENAM 2001: Astronomy with Large Telescopes from Ground and Space

NASA Astrophysics Data System (ADS)

Schielicke, Reinhard E.

2002-11-01

This 15th volume in the annual series on recent developments and scientific progress in astronomy and astrophysics contains fourteen invited reviews presented during the Joint European and National Astronomical Meeting JENAM 2001, held in Munich, Germany. Readers also learn about the lecture on macro- and microscopic views of nearby galaxies given by Keiichi Kodaira, Japan, who was awarded the Karl Schwarzschild medal 2001. Further contributions on the topic provide the latest results on the search for extra-solar planets, formation of stars and galaxies, physics of active galactic nuclei, as well as new telescopes and sensor technologies for various wavelengths.

S-COSMOS: The Spitzer Legacy Survey of the Hubble Space Telescope ACS 2 deg2 COSMOS Field I: Survey Strategy and First Analysis

NASA Astrophysics Data System (ADS)

Sanders, D. B.; Salvato, M.; Aussel, H.; Ilbert, O.; Scoville, N.; Surace, J. A.; Frayer, D. T.; Sheth, K.; Helou, G.; Brooke, T.; Bhattacharya, B.; Yan, L.; Kartaltepe, J. S.; Barnes, J. E.; Blain, A. W.; Calzetti, D.; Capak, P.; Carilli, C.; Carollo, C. M.; Comastri, A.; Daddi, E.; Ellis, R. S.; Elvis, M.; Fall, S. M.; Franceschini, A.; Giavalisco, M.; Hasinger, G.; Impey, C.; Koekemoer, A.; Le Fèvre, O.; Lilly, S.; Liu, M. C.; McCracken, H. J.; Mobasher, B.; Renzini, A.; Rich, M.; Schinnerer, E.; Shopbell, P. L.; Taniguchi, Y.; Thompson, D. J.; Urry, C. M.; Williams, J. P.

2007-09-01

The COSMOS Spitzer survey (S-COSMOS) is a Legacy program (Cycles 2+3) designed to carry out a uniform deep survey of the full 2 deg2 COSMOS field in all seven Spitzer bands (3.6, 4.5, 5.6, 8.0, 24.0, 70.0, and 160.0 μm). This paper describes the survey parameters, mapping strategy, data reduction procedures, achieved sensitivities to date, and the complete data set for future reference. We show that the observed infrared backgrounds in the S-COSMOS field are within 10% of the predicted background levels. The fluctuations in the background at 24 μm have been measured and do not show any significant contribution from cirrus, as expected. In addition, we report on the number of asteroid detections in the low Galactic latitude COSMOS field. We use the Cycle 2 S-COSMOS data to determine preliminary number counts, and compare our results with those from previous Spitzer Legacy surveys (e.g., SWIRE, GOODS). The results from this ``first analysis'' confirm that the S-COSMOS survey will have sufficient sensitivity with IRAC to detect ~L* disks and spheroids out to z>~3, and with MIPS to detect ultraluminous starbursts and AGNs out to z~3 at 24 μm and out to z~1.5-2 at 70 and 160 μm. Based on observations 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 (AURA), Inc., under NASA contract NAS 5-26555 also based on data collected at the Subaru Telescope, which is operated by the National Astronomical Observatory of Japan; the XMM-Newton, an ESA science mission with instruments and contributions directly funded by ESA Member States and NASA; the European Southern Observatory under Large Program 175.A-0839, Chile; Kitt Peak National Observatory, Cerro Tololo Inter-American Observatory, and the National Optical Astronomy Observatory, which are operated by AURA under cooperative agreement with the National Science Foundation; the National Radio Astronomy Observatory, which is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.; and the Canada-France-Hawaii Telescope (CFHT) with MegaPrime/MegaCam operated as a joint project by the CFHT Corporation, CEA/DAPNIA, the National Research Council of Canada, the Canadian Astronomy Data Centre, the Centre National de la Recherche Scientifique de France, TERAPIX, and the University of Hawaii.

A 1.2m Deployable, Transportable Space Surveillance Telescope Designed to Meet AF Space Situational Awareness Needs

NASA Astrophysics Data System (ADS)

McGraw, J.; Ackermann, M.

Recent years have seen significant interest in optical-infrared (OIR) space surveillance capabilities to complement and supplement radar-based sensors. To address this legitimate need for OIR sensors, the Air Force Research Laboratory has been working on several projects intended to meet SSA requirements in practical, fieldable and affordable packages. In particular, while the PanStarrs system is primarily an astronomy project, their well-designed telescope(s) will have substantial SSA capability, but the system, based on four 1.8m apertures on the same mount, will be a fixed location asset. For world-wide deployment, we are studying a smaller "PanStarrs derived" system which would be replicable and inexpensive. A fixed set of telescope arrays would provide substantial SSA search and monitor capability. These telescopes are also designed to be deployed in pairs in a standard cargo container package for theater SSA. With a 1.2m aperture and a 4.5deg FOV, each telescope would have the same etendue as its big brother PanStarrs telescope, but with image quality optimized for space surveillance rather than astronomy. The telescope is even scaled to use production PanStarrs focal plane arrays. A single 1.2m system has almost the same search rate for dim targets as any other system in development. Two such telescopes working together will exceed the performance of any SSA asset either in production or on the drawing boards. Because they are small they can be designed to be replicable and inexpensive and thus could be abandoned in place should the political climate at their deployment sites change for the worse.

Point-spread function reconstruction in ground-based astronomy by l(1)-l(p) model.

PubMed

Chan, Raymond H; Yuan, Xiaoming; Zhang, Wenxing

2012-11-01

In ground-based astronomy, images of objects in outer space are acquired via ground-based telescopes. However, the imaging system is generally interfered by atmospheric turbulence, and hence images so acquired are blurred with unknown point-spread function (PSF). To restore the observed images, the wavefront of light at the telescope's aperture is utilized to derive the PSF. A model with the Tikhonov regularization has been proposed to find the high-resolution phase gradients by solving a least-squares system. Here we propose the l(1)-l(p) (p=1, 2) model for reconstructing the phase gradients. This model can provide sharper edges in the gradients while removing noise. The minimization models can easily be solved by the Douglas-Rachford alternating direction method of a multiplier, and the convergence rate is readily established. Numerical results are given to illustrate that the model can give better phase gradients and hence a more accurate PSF. As a result, the restored images are much more accurate when compared to the traditional Tikhonov regularization model.

Reports of planetary astronomy, 1985

NASA Technical Reports Server (NTRS)

1986-01-01

This is a compilation of abstracts of reports from Principal Investigators funded through NASA's Planetary Astronomy Program, Office of Space Science and Applications. The purpose is to provide a document which succinctly summarizes work conducted in this program for 1985. Each report contains a brief statement on the strategy of investigation and lists significant accomplishments within the area of the author's funded grant or contract, plans for future work, and publications.

Reports of planetary astronomy, 1986

NASA Technical Reports Server (NTRS)

1987-01-01

A compilation of abstracts of reports from Principal Investigators funded through NASA's Planetary Astronomy Program, Office of Space Science and Applications, is presented. The purpose is to provide a document which succinctly summarizes work conducted in this program for 1986. Each report contains a brief statement on the strategy of investigation and lists significant accomplishments within the area of the author's funded grant or contract, plans for future work, and publications.

Apollo-Soyuz pamphlet no. 9: General science. [experimental design in Astronomy, Biology, Geophysics, Aeronomy and Materials science

NASA Technical Reports Server (NTRS)

Page, L. W.; From, T. P.

1977-01-01

The objectives and planning activities for the Apollo-Soyuz mission are summarized. Aspects of the space flight considered include the docking module and launch configurations, spacecraft orbits, and weightlessness. The 28 NASA experiments conducted onboard the spacecraft are summarized. The contributions of the mission to the fields of astronomy, geoscience, biology, and materials sciences resulting from the experiments are explored.

The Law of Neutrality in Outer Space

DTIC Science & Technology

2008-09-01

the prospect of potential downward competitive price pressures -- its successful launch of an Italian astronomy satellite into low Earth orbit at a...For example, following its successful launch of Italy’s astronomy satellite, India launched an 16Israeli spy satellite into a low Earth polar orbit...and ARABSAT have not. What are the respective rights and duties of these corporations and organizations (to include their member States) during

Astronomy Software

NASA Technical Reports Server (NTRS)

1995-01-01

Software Bisque's TheSky, SkyPro and Remote Astronomy Software incorporate technology developed for the Hubble Space Telescope. TheSky and SkyPro work together to orchestrate locating, identifying and acquiring images of deep sky objects. With all three systems, the user can directly control computer-driven telescopes and charge coupled device (CCD) cameras through serial ports. Through the systems, astronomers and students can remotely operate a telescope at the Mount Wilson Observatory Institute.

Space instrumentation for gamma-ray astronomy

NASA Astrophysics Data System (ADS)

Teegarden, B. J.

1999-02-01

The decade of the 1990s has witnessed a renaissance in the field of gamma-ray astronomy. The seminal event was the launch of the Compton Gamma-Ray Observatory (CGRO) in April 1991. There have been a flood of major discoveries from CGRO including breakthroughs in gamma-ray bursts, annihilation radiation, and blazars. The Italian SAX satellite was launched in April 1996. Although not primarily a gamma-ray mission, it has added a new dimension to our understanding of gamma-ray bursts. Along with these new discoveries a firm groundwork has been laid for missions and new technology development that should maintain a healthy and vigorous field throughout most of the next decade. These include the ESA INTEGRAL mission (INTErnational Gamma-Ray Astrophysics Laboratory, to be launched in mid-2001) and the NASA GLAST mission (Gamma-Ray Large Area Space Telescope) with a likely launch in the middle of the next decade. These two missions will extend the observational capabilities well beyond those of CGRO. New technologies (to gamma-ray astronomy), such as cooled germanium detectors, silicon strip detectors, and CdTe detectors are planned for these new missions. Additional promising new technologies such as CdZnTe strip detectors, scintillator fibers, and a gamma-ray lens for future gamma-ray astronomy missions are under development in laboratories around the world.

School-Based Extracurricular Astronomy

ERIC Educational Resources Information Center

Stanger, Jeffrey J.

2010-01-01

The International Year of Astronomy in 2009 focused considerable public attention on Astronomy and generated valuable resources for educators. These activities are an effective vehicle for promoting Science to students and to the wider school community. The most engaging practical astronomy activities are best delivered with sustained support from…

47 CFR 2.1 - Terms and definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... radiocommunication services or the radio astronomy service under specified conditions. This term shall also be... or the spacecraft above the Earth's surface or another surface. (RR) Radio Astronomy. Astronomy based on the reception of radio waves of cosmic origin. (RR) Radio Astronomy Service. A service involving...

47 CFR 2.1 - Terms and definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... radiocommunication services or the radio astronomy service under specified conditions. This term shall also be... or the spacecraft above the Earth's surface or another surface. (RR) Radio Astronomy. Astronomy based on the reception of radio waves of cosmic origin. (RR) Radio Astronomy Service. A service involving...

47 CFR 2.1 - Terms and definitions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... radiocommunication services or the radio astronomy service under specified conditions. This term shall also be... or the spacecraft above the Earth's surface or another surface. (RR) Radio Astronomy. Astronomy based on the reception of radio waves of cosmic origin. (RR) Radio Astronomy Service. A service involving...

Obituary: Timothy Hawarden (1943-2009)

NASA Astrophysics Data System (ADS)

Robson, Ian

2011-12-01

British astronomy lost one of its most respected and liked members with the sudden death of Dr Timothy (Tim) Hawarden. Hawarden was one of those people who changed his wavelength and discipline as the emerging challenges of astronomy dictated, and was successful in all of his ventures. He experienced a huge breadth of achievement; moving from photographic plates, through electronic detectors to infrared astronomy from the ground and subsequently from space. He was an acknowledged leader in his fields around the world and, in addition to his professional accomplishments, he was a keen practitioner of culinary technique. His bouillabaisse was legendary. In his later years he was a source of inspiration for young children in his outreach work. Tim Hawarden began his career as an optical astronomer in South Africa. He graduated from the University of Natal, Pietermaritzburg in 1966 with a BSc in Physics and Applied Mathematics, followed by an MSc in Astronomy from the University of Cape Town in 1970 and a PhD in 1975. Hawarden's early years were formed by learning the precise art of photometry from the legendary Cousins, and this focus on precision has stood him in good stead throughout his career. He then moved Australia in 1975, where he spent three years as Deputy Astronomer-in-Charge of the UK Schmidt Telescope, from where he moved to the Royal Observatory Edinburgh, where he remained for the rest of his career. Hawarden rapidly moved into the newly emerging field of infrared astronomy. His research moved from stars and stellar clusters to barred spiral galaxies and he was keen to employ the new tools coming on-line to pursue this work. The United Kingdom Infrared Telescope (KIRT) was the world's premier facility and Tim Hawarden became the Head of the unit at the ROE in 1981, a post he held for the next six years, overseeing a range of developments that have stood the test of time and have provided the platform on which UKIRT has retained its world-class standing right through to this day. He was posted to Hilo, Hawaii as a support astronomer in 1987. He undertook a key role as Project Scientist for the UKIRT Upgrades Programme, which was a major undertaking that would transform the capability of the telescope and enable it to retain its cutting-edge competitiveness in spite of the emerging threat of the new breed of 8-10m ground-based telescope. He returned to Edinburgh in 2001 where his next role was as the UK Project Scientist in leading efforts to seek out opportunities for the next generation of large ground-based telescopes. He continued in this role until his retirement in 2006. The other key area of work for which Tim will be remembered world-wide is his contribution to infrared astronomy from space. There are two strands to this; first as a Co-Investigator for the ISOCAM instrument for the European Infrared Space Observatory (ISO) and then for his work on Edison. Although this failed to become a mission in its own right, there were huge and positive repercussions from the studies. Tim Hawarden was the instigator of what became the norm for such missions in the future: passive radiation cooling, rather than relying solely on cryogens. This was breakthrough stuff and although Hawarden met initial severe resistance from the engineering establishment, typically he persevered and showed through detailed calculation that his ideas were sound. He soon gathered a strong following from fellow astronomers and eventually this idea was accepted and widely adopted. Tim's legacy can be seen in missions as diverse as the Herschel Telescope, launched in June 2009, through to the James Webb Space Telescope, the Hubble successor to be launched in 2014. In acknowledgement of his expertise in the space domain, he was personally appointed by the NASA Administrator to his blue-ribbon Advisory Working Group on Long-Term Plans for NASA Space Science. This was a huge accolade and shows the esteem in which Tim Hawarden was held, probably more so by his NASA colleagues than on the European scene.

Astronomy Popularization via Sci-fi Movies

NASA Astrophysics Data System (ADS)

Li, Qingkang

2015-08-01

It is astronomers’ duty to let more and more young people know a bit astronomy and be interested in astronomy and appreciate the beauty and great achievements in astronomy. One of the most effective methods to popularize astronomy to young people nowadays might be via enjoying some brilliant sci-fi movies related to astronomy with some guidance from astronomers. Firstly, we will introduce the basic information of our selective course “Appreciation of Sci-fi Movies in Astronomy” for the non-major astronomy students in our University, which is surely unique in China, then we will show its effect on astronomy popularization based on several rounds of teaching.

Astronomy Patch Day: An Interactive Astronomy Experience for Girl Scouts

NASA Astrophysics Data System (ADS)

Knierman, K. A.; McCarthy, D. W.; Schutz, K.

2005-12-01

To help encourage a new generation of women in science, we have created Astronomy Patch Day for the Sahuaro Girl Scout Council in Tucson, Arizona. This all-day event is an interactive experience for Girl Scouts ages 5-18 to learn about astronomical concepts and women in astronomy. Our first Astronomy Patch Day, held on March 19, 2005, in conjunction with the Sahuaro Council's annual Science, Math, and Related Technologies (SMART) program, was very successful, reaching about 150-200 girls and their leaders. Individual troops rotated every half hour among our six activity booths: Earth-Moon, Solar System, Stars, Galaxies, Universe, and Ask an Astronomer, which were staffed by trained Girl Scout Leaders as well as faculty, post-doctoral researchers, and graduate students from Steward Observatory. To earn a patch, younger girls (ages 5-12) had to complete activities at three booths and older girls had to complete all six activities. Positive feedback for this event was received from both the girls and leaders. We plan to hold Astronomy Patch Day annually, possibly with different and/or additional activities in future years. K. Knierman is supported by an Arizona/NASA Space Grant Fellowship. This outreach program is supported by NIRCam/JWST E/PO.

Catherine Cesarsky elected President of the International Astronomical Union and Ian Corbett elected Assistant General Secretary

NASA Astrophysics Data System (ADS)

2006-08-01

The General Assembly of the International Astronomical Union (IAU), meeting in Prague (Czech Republic), has elected the ESO Director General, Dr. Catherine Cesarsky, as President for a three-year period (2006-2009). The IAU is a body of distinguished professional astronomers, founded in 1919 to promote and safeguard the science of astronomy in all its aspects through international cooperation. It now has almost 10 000 individual members drawn from all continents. Dr. Cesarsky is the first woman to receive this high distinction. At the same General Assembly, Dr. Ian Corbett, ESO's Deputy Director General, was elected Assistant General Secretary for 2006-2009, with the expectation of becoming General Secretary in 2009-2012. ESO PR Photo 32/06 ESO PR Photo 32/06 The New IAU Officers Prof. Ron Ekers, the outgoing IAU President said: "The past few years have been highly productive for astronomy, with many discoveries giving new insights into our Universe which have excited scientists and general public alike. Catherine Cesarsky is internationally honoured as a scientist, and I am delighted that she has agreed to serve the IAU as President. She has already given invaluable service to the IAU and I am confident that she will provide outstanding leadership as President." "It is a great honour and a pleasure for me to be President of the International Astronomical Union for the next three years, especially in view of the proposed International Year of Astronomy in 2009, in which the IAU will play a leading role as a catalyst and a coordinator," said Catherine Cesarsky. "I am very much looking forward to working with my colleagues in the IAU to ensure that this is a great success." Dr. Cesarsky, ESO Director General since 1999, is known for her successful research activities in several central areas of modern astrophysics. She first worked on the theory of cosmic ray propagation and acceleration, and galactic gamma-ray emission. Later, she led the design and construction of the ISOCAM camera onboard the Infrared Space Observatory (ISO) of the European Space Agency (ESA), and the ISOCAM Central Programme that studied the infrared emission from many different galactic and extragalactic sources. This has led to new and exciting results on star formation and galactic evolution, and in the identification of the sources providing the bulk of the energy in the Cosmic Infrared Background. Dr. Cesarsky is author of more than 250 scientific papers. As ESO Director General, she has ensured that ESO is now accepted as the leading ground based observatory with its unique Very Large Telescope (VLT) and its associated interferometer (the VLTI). She has headed the European involvement in the international Atacama Large Millimeter Array (ALMA) project, due for completion in 2012. She is now leading the efforts by the European astronomy community to define the European Extremely Large Telescope (E-ELT), expected to be operational well before the end of the next decade. Dr. Cesarsky received the COSPAR (Committee on Space Research) Space Science Award in 1998 and is member of several renowned national and international Science Academies. She is married and has two children. Dr. Ian Corbett came to ESO from the UK Particle Physics and Astronomy Research Council (PPARC) in 2001. He started his research in particle physics and moved into astronomy about 25 years ago, initially with involvement in the UK telescopes on Hawaii, La Palma, and Australia, and then with Gemini and the UK space science programme. He has represented the UK on a large number of international bodies concerned with scientific collaboration. With ESO he has been particularly concerned with ALMA. At the same General Assembly, the IAU choose Dr. Robert Williams of the Space Telescope Science Institute as President-Elect and Prof. Karel A. van der Hucht of SRON, Netherlands, as General Secretary.

Stratospheric Observatory For Infrared Astronomy (SOFIA). Phase A: System concept description

NASA Technical Reports Server (NTRS)

1995-01-01

Infrared astronomers have made significant discoveries using the NASA/Ames Research Center C-141 Kuiper airborne Observatory (KAO) with its 0.91-meter telescope. The need for a 3-meter class airborne observatory has been established to improve astronomy data gathering capability. The new system envisioned by NASA and the international community of astronomers will be known as the Stratospheric Observatory for Infrared Astronomy (SOFIA). The platform of choice for SOFIA is a modified Boeing 747SP. SOFIA is viewed as a logical progression from the KAO. Potentially, a 3-meter telescope operating at the altitude achievable by the 747SP aircraft can be 11 times more sensitive than the KAO, can have 3.3 times better angular resolution, and will allow observations of compact sources in a volume of space up to 36 times that of the KAO. The KAO has enabled detection of about 15 percent of the far infrared IRAS survey point-sources; SOFIA should be able to detect them all. This document presents the results of in-house ARC and contracted concept definition studies for SOFIA. Using the ARC-based Kuiper Airborne Observatory as a basis for both SOFIA design and operations concepts, the SOFIA system concept has been developed with a view toward demonstrating mission and technical feasibility, and preparing preliminary cost estimates. The reference concept developed is not intended to represent final design, and should be treated accordingly. The most important products of this study, other than demonstration of system feasibility, are the understanding of system trade-offs and the development of confidence in the technology base that exists to move forward with a program leading to implementation of the Stratospheric Observatory for Infrared Astronomy (SOFIA).

Succesful Experience of the Project "ASTROTOP" in Israel: Space-astonomy Science education in form of independent reserch projects of pupils

NASA Astrophysics Data System (ADS)

Pustil'Nik, Lev

We present more then 10 year experience of educational project in Space/Astrophysics/Environment field, realized on the base of National Science- Educational Center "Blossoms of Science" of the Jordan Valley College. Our approach is based on the natural curiosity of children as driver of their self-development from the first minutes of their life and even in adult state. This approach shift center of the weight in educational process from direct lectures, sermons, explanation from teacher to children on own attempts of children to investigate problem, what is interesting for them, by themselves (individually or in group). Our approach includes four levels of the projects: "nano-projects" for children garden and basic school (up to 10-12 years), "micro-projects" for intermediate school (12-16 years), "mini-projects" for high school (16-18 years), and "macro-projects" for the best graduates high schools and students of colleges (17-22 years). These levels and projects are interconnected one with another and sometimes participants, started on the micro-projects level in intermediate school, continue their activity up to macro-projects of the graduate's diploma level. For each level we organize courses for preparation of the teachers and instructors, interested in the using of our receipts, and published books and brochures for them. The content of our activity for different levels: a) Level of kinder gardens/basic schools- special software with interactive movie -nano-projects; b) Level of intermediate school: "Days of Science" in tens schools of Israel- first contact with astronomy; c) Summer astronomy camps (4-5 of one week camps on 200-300 pupils from all country) with introduce to astronomy and with preparation of micro-projects on themes - first successful experience of research in real science fields (hundreds projects); d) ASTROTOP - one year program of preparation of short projects, with solution on the quality level of chosen astrophysical problem - mini-projects with first experience of data acquisition, collection, critical analysis and comparison with alternative explanation (many tens projects); e) Graduate Diploma - 1.5 year real participation of students-graduates of high school in astrophysical projects in national observatories and research space centers.

Astronomy - Naval Oceanography Portal

Science.gov Websites

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Experiences in Space Science.

ERIC Educational Resources Information Center

National Aeronautics and Space Administration, Washington, DC. Educational Programs Div.

This publication contains descriptions of space science activities that can be conducted with simple equipment. There are activities suitable for both elementary and secondary school children. Activities are placed under the headings: Astronomy, Atmosphere, Universal Gravitation, Aerodynamics, Guidance and Propulsion, Tracking and Communications,…

Film Catalog. John F. Kennedy Space Center. 1987.

ERIC Educational Resources Information Center

National Aeronautics and Space Administration, Washington, DC.

Teachers from the United States and several other countries have access to the film library system of the National Aeronautics and Space Administration (NASA). This catalog contains the titles and abstracts for over 150 films that are available from NASA on topics regarding space flight, meteorology, astronomy, NASA programs, satellites, research,…

Innovation: Key to the future

NASA Technical Reports Server (NTRS)

1992-01-01

The NASA Marshall Space Flight Center Annual Report is presented. A description of research and development projects is included. Topics covered include: space science; space systems; transportation systems; astronomy and astrophysics; earth sciences; solar terrestrial physics; microgravity science; diagnostic and inspection system; information, electronic, and optical systems; materials and manufacturing; propulsion; and structures and dynamics.

Earth-Space Science Activity Syllabus for Elementary and Junior High School Teachers of Science.

ERIC Educational Resources Information Center

Maier, Jack; And Others

This syllabus is a collection of earth-space science laboratory activities and demonstrations intended for use at the elementary and junior high school levels. The activities are grouped into eight subject sections: Astronomy, Light, Magnetism, Electricity, Geology, Weather, Sound, and Space. Each section begins with brief background information,…

Space Science Educational Media Resources, A Guide for Junior High School Teachers.

ERIC Educational Resources Information Center

McIntyre, Kenneth M.

This guide, developed by a panel of teacher consultants, is a correlation of educational media resources with the "North Carolina Curricular Bulletin for Eighth Grade Earth and Space Science" and the state adopted textbook, pModern Earth Science." The three major divisions are (1) the Earth in Space (Astronomy), (2) Space…

Aeronautics and Space Highlights [1979 Highlights

NASA Technical Reports Server (NTRS)

1979-01-01

The videotape includes footage of the following: Voyagers to Jupiter, Pioneer to Saturn, High Energy Astronomy Observatory, space telescope, space shuttle, astronauts Young and Crippen, 10th anniversary of Apollo 11, Skylab reentry, Landsat, satellite freeze warning, Fire Fighting Module, SAGE, wind generators, Solar Energy Project, electric car research, XV-15, HiMAT, and crash worthiness tests.

Research and technology 1989

NASA Technical Reports Server (NTRS)

1989-01-01

The Marshall Space Flight Center annual report summarizes their advanced studies, research programs, and technological developments. Areas covered include: transportation systems; space systems such as Gravity Probe-B and Gamma Ray Imaging Telescope; data systems; microgravity science; astronomy and astrophysics; solar, magnetospheric, and atomic physics; aeronomy; propulsion; materials and processes; structures and dynamics; automated systems; space systems; and avionics.

Astronomy in the College Curriculum for Preservice Elementary Teachers

NASA Astrophysics Data System (ADS)

French, L. M.; MacCormack, A.; Winokur, J.

1997-05-01

Astronomy, astrophysics, and space science play a major role in courses being developed at Wheelock College. The majority of the students are preparing for careers as elementary and early childhood teachers; they will thus be among the first teachers of science a child meets. Wheelock's introductory course in astronomy is based around key topics in the new national science frameworks such as size and scale, our place in the Universe, and light and color. Astrophysics, an intermediate level course, provides a more quantitative survey for those with a background in physical science. An interdisciplinary sequence of two courses, "The Physical Universe" and "The Living World", introduces students to key concepts such as motion and energy. Applications are studied from all of the sciences, including crater formation and the conversion of light to chemical energy in photosynthesis. The interdisciplinary courses have been developed and taught by an astrophysicist, an ecologist, and an early childhood educator. This work has been done under the auspices of TEAMS-BC (Teacher Education Addressing Math and Science in Boston and Cambridge), a Collaborative for Excellence in Teacher Preparation involving Harvard University, MIT, the University of Massachusetts-Boston, Wheelock College, and the Boston and Cambridge Public School Systems.