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.

The astronomy education through interactive materials

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Macedo, Josue

This study presents results of a survey conducted at the Federal Institution of Education, Science and Technology in the North of Minas Gerais (IFNMG), and aimed to investigate the potentialities of the use of interactive materials in the teaching of astronomy. An advanced training course with involved learning activities about basic concepts of astronomy was offered to thirty-two Licenciate students in Physics, Mathematics and Biological Sciences, using the mixed methodology, combined with the three pedagogical moments. Among other aspects, the viability of the use of resources was noticed, involving digital technologies and interactive materials on teaching of astronomy, which may contribute to the broadening of methodological options for future teachers and meet their training needs.

Astronomy education through interactive materials

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Antunes de Macêdo, Josué

2015-08-01

This study presents results of a survey conducted at the Federal Institution of Education, Science and Technology in the North of Minas Gerais (IFNMG), and aimed to investigate the potentialities of the use of interactive materials in the teaching of astronomy. An advanced training course with involved learning activities about basic concepts of astronomy was offered to thirty-two Licenciate students in Physics, Mathematics and Biological Sciences, using the mixed methodology, combined with the three pedagogical moments. Among other aspects, the viability of the use of resources was noticed, involving digital technologies and interactive materials on teaching of astronomy, which may contribute to the broadening of methodological options for future teachers and meet their training needs.

Research on the potential use of interactive materials on astronomy education

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Macedo, Josue

2016-07-01

This study presents results of a survey conducted at the Federal Institution of Education, Science and Technology in the North of Minas Gerais (IFNMG), and aimed to investigate the potentialities of the use of interactive materials in the teaching of astronomy. An advanced training course with involved learning activities about basic concepts of astronomy was offered to thirty-two Licenciate students in Physics, Mathematics and Biological Sciences, using the mixed methodology, combined with the three pedagogical moments. Among other aspects, the viability of the use of resources was noticed, involving digital technologies and interactive materials on teaching of astronomy, which may contribute to the broadening of methodological options for future teachers and meet their training needs.

Handbook Of X-ray Astronomy

NASA Astrophysics Data System (ADS)

Arnaud, Keith A.; Smith, R. K.; Siemiginowska, A.; Edgar, R. J.; Grant, C. E.; Kuntz, K. D.; Schwartz, D. A.

2011-09-01

This poster advertises a book to be published in September 2011 by Cambridge University Press. Written for graduate students, professional astronomers and researchers who want to start working in this field, this book is a practical guide to x-ray astronomy. The handbook begins with x-ray optics, basic detector physics and CCDs, before focussing on data analysis. It introduces the reduction and calibration of x-ray data, scientific analysis, archives, statistical issues and the particular problems of highly extended sources. The book describes the main hardware used in x-ray astronomy, emphasizing the implications for data analysis. The concepts behind common x-ray astronomy data analysis software are explained. The appendices present reference material often required during data analysis.

Visual Astronomy; A guide to understanding the night sky

NASA Astrophysics Data System (ADS)

Photinos, Panos

2015-03-01

This book introduces the basics of observational astronomy. It explains the essentials of time and coordinate systems, and their use in basic observations of the night sky. The fundamental concepts and terminology are introduced in simple language making very little use of equations and math. Examples illustrate how to select the relevant information from widely accessible resources, and how to use the information to determine what is visible and when it is visible from the reader's particular location. Particular attention is paid to the dependence of the appearance and motion on the observer's location, by extending the discussion to include various latitudes in both North and South hemispheres.

The Effects of Computer-Supported Inquiry-Based Learning Methods and Peer Interaction on Learning Stellar Parallax

ERIC Educational Resources Information Center

Ruzhitskaya, Lanika

2011-01-01

The presented research study investigated the effects of computer-supported inquiry-based learning and peer interaction methods on effectiveness of learning a scientific concept. The stellar parallax concept was selected as a basic, and yet important in astronomy, scientific construct, which is based on a straightforward relationship of several…

“Workshop Astronomy” at Dickinson College

NASA Astrophysics Data System (ADS)

Morgan, Windsor A., Jr.

2006-12-01

Dickinson College, a 2400-student liberal arts college in Carlisle, Pennsylvania, is recognized for the development of Workshop Physics. This innovative, calculus-based introductory course combines physics lectures and laboratories with integrated hands-on, small-group sessions. It allows students to do experiments, so that they will make their own observations and, with the guidance of the professor discover the principles of physics themselves. Since spring 2006, I have been developing an introductory solar-system astronomy course in the “Workshop” format at Dickinson. Students participate in discussions with their classmates and investigate astronomical concepts with computer simulations and guided inquiry. I emphasize “practical” astronomy (such as lunar phases, sky motions, and seasons) and physics concepts (such as density and Doppler shift); thus, my students become familiar with the basics of astronomy before developing a better understanding of the solar system. In my paper, I will discuss class activities and will evaluate their efficacy based on a comparison with traditionally-taught astronomy courses.

Comarison of Four Methods for Teaching Phases of the Moon

NASA Astrophysics Data System (ADS)

Upton, Brianna; Cid, Ximena; Lopez, Ramon

2008-03-01

Previous studies have shown that many students have misconceptions about basic concepts in astronomy. As a consequence, various interactive engagement methods have been developed for introductory astronomy. We will present the results of a study that compares four different teaching methods for the subject of the phases of the Moon, which is well known to produce student difficulties. We compare a fairly traditional didactic approach, the use of manipulatives (moonballs) in lecture, the University of Arizona Lecture Tutorials, and an interactive computer program used in a didactic fashion. We use pre- and post-testing with the Lunar Phase Concept Inventory to determine the relative effectiveness of these methods.

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 in the Initial Formation of Sciences Teachers

NASA Astrophysics Data System (ADS)

Costa, Samuel; Euzébio, Geison João; Damasio, Felipe

2016-12-01

Although astronomy is considered one of the older sciences of mankind, its teaching in basic education is facing problems. It is the school responsibility the dissemination of correct scientific concepts, including those related to Astronomy. This study was conducted at the Federal Institute of Education, Science and Technology of Santa Catarina, Campus Araranguá. In this article, we aimed to present the activities developed to help the formation of teachers, training undergraduate students in Natural Sciences with specialization in Physics to contribute to the dissemination and improvement of the teaching-learning of Astronomy. This paper presents the process and results of the evaluation of that training program. Analyses of the activity from the perspective of the participants are indicated and additional considerations are made regarding its use as a resource for teaching Astronomy and for teacher training.

Analysis of the astronomical concepts presented by teachers of some state schools

NASA Astrophysics Data System (ADS)

Gonzaga, E. P.; Voelzke, M. R.

2011-06-01

Many Basic Education's teachers (EB) don't deal concepts related to astronomy and when they do so, they just follow didactic books which contain many conceptual errors. Astronomy is one of the contents taught in the EB and is part of the curriculum proposed by the Education Department of the State of São Paulo. With the intention to minimise some deficiencies, a University Extension Course for teachers of the Diretoria de Ensino Regional (Mauá, Ribeirão Pires and Rio Grande da Serra) was conducted with the following objectives: to raise alternative conceptions, to subsidise teachers by means of lectures, discussions and workshops, and to check the learning after the course. Therefore, sixteen questions were applied before and after the course. The results were quite satisfactory.

Analysis of knowledge in Astronomy of the students of the Course of Technology in Industrial Automation at the Federal Institute of Education, Science and Technology of São Paulo - Campus Cubatao

NASA Astrophysics Data System (ADS)

Moraes, A. C.

2014-02-01

This work is part of a research of the academic Masters in Science in Education. It seeks to present the results of the survey conducted among students of the technology course in industrial automation at the Federal Institute of Education, Science and Technology of São Paulo at the Campus Cubatão (IFSP Campus Cubatão). In the first step, the students' lack of knowledge to the related primary concepts of Astronomy turned out. In a second step, a Basic Course in Astronomy was held outside the syllabus, including classes, lectures and films with pertinent content, which corrected initially found erros. Through a special approach, containing diverse teaching strategies, astronomical concepts were learned or relearned. Analysing the responses of this second step it was found that students had a significant improvement in learning.

Interactive Materials In The Teaching Of Astronomy

NASA Astrophysics Data System (ADS)

Macêdo, J. A.; Voelzke, M. R.

2014-10-01

This study presents results of a survey conducted at the Federal Institution of Education, Science and Technology in the North of Minas Gerais (IFNMG), and aimed to investigate the potentialities of the use of interactive materials in the teaching of astronomy. An advanced training course with involved learning activities about basic concepts of astronomy was offered to thirty-two Licenciate students in Physics, Mathematics and Biological Science. The following steps were to be taken: i) analysis of the pedagogical projects (PPC) of the licenciates at the IFNMG, research locus of its Campus Januária; ii) analysis of students' preconceptions about astronomy and digital technologies, identified by the application of an initial questionnaire; iii) preparation of the course taking into account the students' previous knowledge; iv) application of the education proposal developed under part-time presence modality, using various interactive tools; v) application and analysis of the final questionnaire. The test was conducted with the qualitative and quantitative methodology, combined with a content analysis. The results indicated that in the IFNMG only the licenciate-course in physics includes astronomy content diluted in various subjects of the curriculum; the rates of students prior knowledge in relation to astronomy was low; an evidence of meaningful learning of the concepts related to astronomy, and of viability of resource use involving digital technologies in the Teaching of astronomy, which may contribute to the broadening of methodological options of future teachers and meet their training needs.

Cosmology, Clusters and Calorimeters

NASA Technical Reports Server (NTRS)

Figueroa-Feliciano, Enectali

2005-01-01

I will review the current state of Cosmology with Clusters and discuss the application of microcalorimeter arrays to this field. With the launch of Astro-E2 this summer and a slew of new missions being developed, microcalorimeters are the next big thing in x-ray astronomy. I will cover the basics and not-so-basic concepts of microcalorimeter designs and look at the future to see where this technology will go.

The knowledge in astronomy of the students of technology in industrial automation

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Capasso Moraes, Ataliba

2016-07-01

This work is part of a research of the academic Masters in Science in Education at the Cruzeiro do Sul University, in Brazil. It seeks to present the results of the survey conducted among students of the technology course in industrial automation at the Federal Institute São Paulo at the Campus Cubatão. In the first step, the students' lack of knowledge to the related primary concepts of Astronomy turned out. Correcting these deficiencies found, external to the program content, a Basic Course in Astronomy, containing dialogued or expository lectures with the aid of audiovisual resources and access to textbooks. Analysed the responses of this second step, it was found that students had a significant improvement in learning.

Analysis of knowledge in astronomy of the students of technology in industrial automation

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Capasso Moraes, Ataliba

2015-08-01

This work is part of a research of the academic Masters in Science in Education at the Cruzeiro do Sul University, in Brazil. It seeks to present the results of the survey conducted among students of the technology course in industrial automation at the Federal Institute São Paulo at the Campus Cubatão. In the first step, the students’ lack of knowledge to the related primary concepts of Astronomy turned out. Correcting these deficiencies found, external to the program content, a Basic Course in Astronomy, containing dialogued or expository lectures with the aid of audiovisual resources and access to textbooks. Analysed the responses of this second step, it was found that students had a significant improvement in learning.

The Constellations of the Zodiac: Astronomy for Low Vision and Blind People

NASA Astrophysics Data System (ADS)

Garcia, B.; Cicero, A.; Farrando, M.; Bruno, P.

2006-08-01

One thinks, in general, there exist areas of the knowledge to which it is not possible to be acceded if one of the senses is diminished. Nevertheless, the reality is far from this false concept: it is not necessary to hear to compose music, nor to see to come near to the starred sky. This book has the purpose to introduce to the readers with visual difficulties the amazing world of astronomy, by means of the transmission of basic concepts of positional astronomy (cardinal points, Earth movements, apparent movement of the celestial sphere), with special emphasis in: movement of precession, the concept of stellar magnitude, its representation in celestial charts, and relation to mythology. On the other hand, the figures associated with the 13 constellations in the region of the plane of the ecliptic are described. The texts and the images are displayed in two formats: for visually diminished people, one worked on the basis of the original engravings of the Uranographia by Hevelius (1690). These were adapted and simplified for their better understanding, and a recommended font size. For blind people, we use tactile feature for the figures and Braille for the text.

Effects of Two Combined Methods on the Teaching of Basic Astronomy Concepts

ERIC Educational Resources Information Center

Korur, Fikret; Enil, Gizem; Göçer, Gizem

2016-01-01

The authors mainly aimed to investigate the following question: Are there any significant effects of the first combined method of a conceptual change approach with refutation text, worksheets, and activities with respect to the second combined method of a conceptual change approach with conceptual texts, presentations, and activities on students'…

Kinesthetic Astronomy: Significant Upgrades to the Sky Time Lesson that Support Student Learning

NASA Astrophysics Data System (ADS)

Morrow, C. A.; Zawaski, M.

2004-12-01

This paper will report on a significant upgrade to the first in a series of innovative, experiential lessons we call Kinesthetic Astronomy. The Sky Time lesson reconnects students with the astronomical meaning of the day, year, and seasons. Like all Kinesthetic Astronomy lessons, it teaches basic astronomical concepts through choreographed bodily movements and positions that provide educational sensory experiences. They are intended for sixth graders up through adult learners in both formal and informal educational settings. They emphasize astronomical concepts and phenomenon that people can readily encounter in their "everyday" lives such as time, seasons, and sky motions of the Sun, Moon, stars, and planets. Kinesthetic Astronomy lesson plans are fully aligned with national science education standards, both in content and instructional practice. Our lessons offer a complete learning cycle with written assessment opportunities now embedded throughout the lesson. We have substantially strengthened the written assessment options for the Sky Time lesson to help students translate their kinesthetic and visual learning into the verbal-linguistic and mathematical-logical realms of expression. Field testing with non-science undergraduates, middle school science teachers and students, Junior Girl Scouts, museum education staff, and outdoor educators has been providing evidence that Kinesthetic Astronomy techniques allow learners to achieve a good grasp of concepts that are much more difficult to learn in more conventional ways such as via textbooks or even computer animation. Field testing of the Sky Time lesson has also led us to significant changes from the previous version to support student learning. We will report on the nature of these changes.

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.

Analysis of knowledge in astronomy of the students of technology in industrial automation at the Federal Institute Sao Paulo at the campus Cubatao

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Capasso Moraes, Ataliba

This work is part of a research of the academic Masters in Science in Education in its final stages. It seeks to present the results of the survey conducted among students of the technology course in industrial automation at the Federal Institute São Paulo at the Campus Cubatão. In the first step, the students’ lack of knowledge to the related primary concepts of Astronomy turned out. Correcting these deficiencies found, external to the program content, a Basic Course in Astronomy, containing dialogued or expository lectures with the aid of audiovisual resources and access to textbooks. Analyzed the responses of this second step, it was found that students had a significant improvement in learning.

Nurturing The STEM Pipeline: Graduate Student Leadership In NIRCam's Ongoing E/PO Mission For JWST

NASA Astrophysics Data System (ADS)

Schlingman, Wayne M.; Stock, N.; Teske, J.; Tyler, K.; Biller, B.; Donley, J.; Hedden, A.; Knierman, K.; Young, P.

2011-01-01

The Astronomy Camp for Girl Scout Leaders is an education and public outreach (E/PO) program offered by the science team of the Near-InfraRed Camera (NIRCam) for NASA's 6.5-meter James Webb Space Telescope (JWST). Since 2003, astronomy graduate students have helped design and lead biannual "Train the Trainer” workshops for adults from the Girl Scouts of the USA (GSUSA), engaging these trainers in the process of scientific inquiry and equipping them to host astronomy-related activities at the troop level. These workshops have helped revise the national GSUSA badge curriculum and directly benefitted thousands of young girls of all ages, not only in general science and math education but also in specific astronomical and technological concepts relating to JWST. To date, nine graduate students have become members of NIRCam's E/PO team. They have developed curriculum and activities used to teach concepts in stellar nucleosynthesis, lookback time, galaxy classification, etc. They have also contributed to the overall strategic approach and helped lead more general activities 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 extrasolar planetary systems and cosmology, to pave the way for girls and women to understand the first images from JWST. The resulting experience has empowered these students to propose and to develop their own E/PO programs after graduation as postdocs and young faculty. They also continue as part of NIRCam's growing worldwide network of 160 trainers teaching young women essential STEM-related concepts using astronomy, the night sky environment, applied math, engineering, and critical thinking. NIRCam and its E/PO program are funded by NASA under contract NAS5-02105.

Building a pipeline of talent for operating radio observatories

NASA Astrophysics Data System (ADS)

Wingate, Lory M.

2016-07-01

The National Radio Astronomy Observatory's (NRAO) National and International Non-Traditional Exchange (NINE) Program teaches concepts of project management and systems engineering in a focused, nine-week, continuous effort that includes a hands-on build project with the objective of constructing and verifying the performance of a student-level basic radio instrument. The combination of using a project management (PM)/systems engineering (SE) methodical approach based on internationally recognized standards in completing this build is to demonstrate clearly to the learner the positive net effects of following methodical approaches to achieving optimal results. It also exposes the learner to basic radio science theory. An additional simple research project is used to impress upon the learner both the methodical approach, and to provide a basic understanding of the functional area of interest to the learner. This program is designed to teach sustainable skills throughout the full spectrum of activities associated with constructing, operating and maintaining radio astronomy observatories. NINE Program learners thereby return to their host sites and implement the program in their own location as a NINE Hub. This requires forming a committed relationship (through a formal Letter of Agreement), establishing a site location, and developing a program that takes into consideration the needs of the community they represent. The anticipated outcome of this program is worldwide partnerships with fast growing radio astronomy communities designed to facilitate the exchange of staff and the mentoring of under-represented1 groups of learners, thereby developing a strong pipeline of global talent to construct, operate and maintain radio astronomy observatories.

Analysis of knowledge in Astronomy of the students of the technology course in industrial automation at the Federal Institute São Paulo at the Campus Cubatão

NASA Astrophysics Data System (ADS)

Moraes, Ataliba Capasso; Voelzke, Marcos Rincon

2014-05-01

This work is part of a research of the academic Masters in Science in Education in its final stages. It seeks to present the results of the survey conducted among students of the technology course in industrial automation at the Federal Institute São Paulo at the Campus Cubatão. In the first step, the students' lack of knowledge to the related primary concepts of Astronomy turned out. Correcting these deficiencies found, external to the program content, a Basic Course in Astronomy, containing dialogued or expository lectures with the aid of audiovisual resources and access to textbooks. Analysed the responses of this second step, it was found that students had a significant improvement in learning.

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.

Dark Skies, Bright Kids Year 8

NASA Astrophysics Data System (ADS)

Bittle, Lauren E.; Wenger, Trey; Johnson, Kelsey E.; Angell, Dylan; Burkhardt, Andrew; Davis, Blair; Firebaugh, Ariel; Hancock, Danielle; Richardson, Whitney; Rochford Hayes, Christian; Linden, Sean; Liss, Sandra; Matthews, Allison; McNair, Shunlante; Prager, Brian; Pryal, Matthew; Troup, Nicholas William

2017-01-01

We present activities from the eighth year of Dark Skies Bright Kids (DSBK), an entirely volunteer-run outreach organization based out of the Department of Astronomy at the University of Virginia. Our core mission is to enhance elementary science education and literacy in Central Virginia through fun, hands-on activities that introduce basic Astronomy concepts. Over the past seven years, our primary focus has been hosting an 8-10 week after-school astronomy club at underserved elementary and middle schools, and over the past several years, we have partnered with local businesses to host our Annual Central Virginia Star Party, a free event open to the community featuring star-gazing and planetarium shows. This past summer we expanded our reach through a new initiative to bring week-long summer day camps to south and southwest Virginia, home to some of the most underserved communities in the commonwealth.

Dark Skies, Bright Kids Year 6

NASA Astrophysics Data System (ADS)

Liss, Sandra; Troup, Nicholas William; Johnson, Kelsey E.; Barcos-Munoz, Loreto D.; Beaton, Rachael; Bittle, Lauren; Borish, Henry J.; Burkhardt, Andrew; Corby, Joanna; Dean, Janice; Hancock, Danielle; King, Jennie; Prager, Brian; Romero, Charles; Sokal, Kimberly R.; Stierwalt, Sabrina; Wenger, Trey; Zucker, Catherine

2015-01-01

Now entering our sixth year of operation, Dark Skies, Bright Kids (DSBK) is an entirely volunteer-run outreach organization based out of the Department of Astronomy at the University of Virginia. Our core mission is to enhance elementary science education and literacy in central Virginia through fun, hands-on activities that introduce basic Astronomy concepts beyond Virginia's Standards of Learning. Our primary focus is hosting an 8-10 week after-school astronomy club at underserved elementary and middle schools. Each week, DSBK volunteers take the role of coaches to introduce astronomy-related concepts ranging from the Solar System to galaxies to astrobiology, and to lead students in interactive learning activities. Another hallmark of DSBK is hosting our Annual Central Virginia Star Party, a free event open to the community featuring star-gazing and planetarium shows.DSBK has amassed over 15,000 contact hours since 2009 and we continue to broaden our impact. One important step we have taken in the past year is to establish a graduate student led assessment program to identify and implement directed learning goals for DSBK outreach. The collection of student workbooks, observations, and volunteer surveys indicates broad scale success for the program both in terms of student learning and their perception of science. The data also reveal opportunities to improve our organizational and educational practices to maximize student achievement and overall volunteer satisfaction for DSBK's future clubs and outreach endeavors.

Dark Skies, Bright Kids Year 9

NASA Astrophysics Data System (ADS)

Burkhardt, Andrew Michael; Matthews, Allison M.; Johnson, Kelsey E.; Avilez, Ian; Beale, Luca; Bittle, Lauren E.; Bordenave, David; Finn, Molly; Firebaugh, Ariel; Hancock, Danielle; Hughes, Paul; Rochford Hayes, Christian; Lewis, Hannah; Linden, Sean; Liss, Sandra; Liu, Mengyao; McNair, Shunlante; Murphy, Edward; Prager, Brian; Pryal, Matthew; Richardson, Whitney; Song, Yiqing; Troup, Nicholas; Villadsen, Jackie; Wenger, Trey V.; Wilson, Robert Forrest

2018-01-01

We present updates from the ninth year of operation of Dark Skies, Bright Kids (DSBK) including new club content, continued assessments, and our seventh annual Star Party. DSBK is an entirely volunteer-run outreach organization based out of the Department of Astronomy at the University of Virginia. Our core mission is to enhance elementary science education and literacy in Virginia through fun, hands-on activities that introduce basic Astronomy concepts. DSBK’s most fundamental program is an 8-10 week long after-school Astronomy camp at surrounding local elementary schools, where each week introduces new concepts through interactive hands-on activities. Over the past two summers, we have traveled to four rural Virginia locations to bring week-long Astronomy camps to otherwise overlooked elementary school districts. These programs aim to inspire a curiosity for science and include inquiry based activities in topics ranging from the electromagnetic spectrum to the classification and evolution of galaxies. We strive to be self-reflective in our mission to inspire scientific curiosity in the minds of underserved demographics. In this effort, we continually assess the effectiveness of each activity through feedback in student-kept journal pages and observed excitement levels. This self-reflection has initiated the development of new curriculum. In addition, differing from our normal collaboration with local elementary schools, we have found great success partnering with local youth organizations, who may better represent DSBK's target demographics and have infrastructure to support incoming outreach groups.

Veritas filia temporis: The origins of the idea of scientific progress.

PubMed

Špelda, Daniel

2016-10-01

The article provides insight into the epistemological and anthropological aspect of the origination of the idea of scientific progress. It focuses on the relationship between individual's limited lifetime and the immensity of nature. The basic assumption is that the idea of scientific progress offers a solution of the epistemological problem stemming from the finding that there is no (teleological) coincidence between human cognitive abilities and the extent of nature. In order to facilitate the understanding of the origin of the idea of scientific progress, I propose distinction between the descriptive and prescriptive concepts of progress. While the descriptive notion of progress expresses the cumulative character of scientific knowledge and the superiority of the present over preceding generations, the prescriptive concept pertains to progressivist epistemology directing scientific research at the future development of knowledge. This article claims that the prevalent concept in Antiquity was the descriptive concept of scientific progress. The prescriptive notion had developed only in ancient astronomy. Early modern science was faced with similar issues as ancient astronomy - mainly the empirical finding related to the inexhaustible character of nature. Consequently to the introduction of the idea of progress, the progress of sciences became a purpose in itself - hence becoming infinite.

What Are Essential Concepts in "Astronomy 101"? A New Approach to Find Consensus from Two Different Samples of Instructors

ERIC Educational Resources Information Center

Zeilik, Michael; Morris-Dueer, Vicki J.

2004-01-01

In the summers of 1997, 1998, and 1999, we gave attendees (N=44) at a workshop called Teaching Astronomy Conceptually a cognitive task: to rank 200 concepts often taught in "Astronomy 101." Prior to these workshops, we asked an expert panel (N=18) of Astronomy 101 teachers to also rank these concepts. Among the workshop participants, the…

Descobrindo o Universo: Relato de Experiência sobre o Ensino de Astronomia nos Anos Iniciais

NASA Astrophysics Data System (ADS)

Nunes, C. F.; Albrecht, E.

2017-12-01

Astronomy has influenced and fascinated humanity throughout history, such aspects have aided development in different areas of knowledge. However, even having this great influence, its insertion in Brazilian schools is still timid. This paper reports a possibility of working with the theme in basic education. One of the objectives is to understand and analyze the contributions of work with Astronomy in the early years from the perspective of scientific literacy. The methodology employed in the study was qualitative. The teacher in his classroom process acted in a way to mediate the issues that were the starting point of this work. This report of experience deals with a work developed with a group composed by 28 students of the 2nd year of elementary school in a public school of the municipal network of Teaching of São Bernardo do Campo, São Paulo. Based on this premise, the teacher offered the possibility for students to formulate hypotheses and to socialize their findings through research. In this perspective, the teacher mediates the conflicts arising from the doubts and questions of the students so that they can research and collect information to learn the concepts. When the student has the opportunity to present his doubts and to define what the subject wants to research, he becomes the protagonist of his learning, understanding that scientific knowledge is not finite but has a spiral movement where the doubts will lead to new research and discoveries. The final product of this work was a book with the record of the researches done by the students being that it made possible an evaluation of the students' understanding of the basic concepts of Astronomy.

Astronomy sortie missions definition study. Volume 2, book 1: Astronomy sortie program technical report

NASA Technical Reports Server (NTRS)

1972-01-01

The work performed to arrive at a baseline astronomy sortie mission concept is summarized. The material includes: (1) definition of the telescopes and arrays; (2) preliminary definition of mission and systems; (3) identification, definition, and evaluation of alternative sortie programs; (4) the recommended astronomy sortie program; and (5) the astronomy sortie program concept that was approved as a baseline for the remainder of the project.

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.

Linking Introductory Astronomy Students' Basic Science Knowledge, Beliefs, Attitudes, Sources of Information, and Information Literacy

ERIC Educational Resources Information Center

Buxner, Sanlyn R.; Impey, Chris D.; Romine, James; Nieberding, Megan

2018-01-01

[This paper is part of the Focused Collection on Astronomy Education Research.] We report on a study of almost 13 000 undergraduate students enrolled in introductory astronomy courses at the University of Arizona. From 1989 to 2016, students completed a basic science knowledge, beliefs, and attitudes survey. From 2014 to 2016, a subset of the…

Motions of Celestial Bodies; Computer simulations

NASA Astrophysics Data System (ADS)

Butikov, Eugene

2014-10-01

This book is written for a wide range of graduate and undergraduate students studying various courses in physics and astronomy. It is accompanied by the award winning educational software package 'Planets and Satellites' developed by the author. This text, together with the interactive software, is intended to help students learn and understand the fundamental concepts and the laws of physics as they apply to the fascinating world of the motions of natural and artificial celestial bodies. The primary aim of the book is the understanding of the foundations of classical and modern physics, while their application to celestial mechanics is used to illustrate these concepts. The simulation programs create vivid and lasting impressions of the investigated phenomena, and provide students and their instructors with a powerful tool which enables them to explore basic concepts that are difficult to study and teach in an abstract conventional manner. Students can work with the text and software at a pace they can enjoy, varying parameters of the simulated systems. Each section of the textbook is supplied with questions, exercises, and problems. Using some of the suggested simulation programs, students have an opportunity to perform interesting mini-research projects in physics and astronomy.

Discovering astronomy

NASA Technical Reports Server (NTRS)

Chapman, R. D.

1978-01-01

An overview of basic astronomical knowledge is presented with attention to the structure and dynamics of the stars and planets. Also dealt with are techniques of astronomical measurement, e.g., stellar spectrometry, radio astronomy, star catalogs, etc. Basic physical principles as they pertain to astronomy are reviewed, including the nature of light, gravitation, and electromagnetism. Finally, stellar evolution and cosmology are discussed with reference to the possibility of life elsewhere in the universe.

Impacting Society through Astronomy Undergraduate Courses

NASA Astrophysics Data System (ADS)

Schleigh, Sharon

2015-04-01

A high percentage of non-science majors enroll in undergraduate, introductory astronomy courses across the country. The perception of the astronomy course as being easier than the ``hard sciences'' and the idea that the course will focus on ``pretty pictures'', influences the interests of the non-science majors. Often the students that enroll in these courses will not take other science courses, resulting in the only opportunity to teach college students about basic scientific concepts that impact their lives. Vast misconceptions about the nature of science, the role of science and scientists in society, and social issues embedded in scientific information, impact the decisions that individuals make about every day events. In turn, these decisions influence the policies that construct our society. This talk will provide an overview of the common misconceptions and discuss how they impact our society as a whole. The research presented provides evidence of the impact that introductory college astronomy courses have on changing these everyday misconceptions and influencing non-science majors' ideas about science in society. The research suggests that introductory courses designed for non-science majors are extremely important in impacting our society, and begs for a stronger understanding and implementation of best practices for teaching and learning in the college classroom environment.

Appreciating Hubble at Hyper-speed: A Web-tool for Students and Teachers

NASA Astrophysics Data System (ADS)

Will, Lisa M.; Mechtley, M.; Cohen, S.; Windhorst, R. A.; Malhotra, S.; Rhoads, J.; Pirzkal, N.; Summers, F.

2006-12-01

Even post-instruction, many high school students and non-science college majors lack a firm understanding of the basic concepts of physics and astronomy necessary to appreciate our expanding universe. To mitigate this trend, we are developing a state-of-the-art Web-tool called "Appreciating Hubble at Hyper-speed" (AHaH ) that uses the HST Cycle 14 Treasury Project "PEARS" (Probing Evolution And Reionization through Spectra) data. AHaH will span the fully 3-dimensional PEARS database of the GOODS/HUDF galaxy distribution from redshifts z = 0.05 to z = 6.5, spanning nearly 90% of the history of the Universe. The web-tool AHaH will allow students to interactively zoom in/out of this PEARS data base, rotate, and accelerate/decelerate towards a specified target, and travel forward or backwards in time. Hence, students can make a complete interactive journey in look-back time. AHaH will help students learn and visually understand basic concepts of physics and astronomy, and at the same time allow them to explore how galaxies change when traveling back in time, how their light is redshifted, and how they are formed and clustered in the expanding Universe. This poster will describe the features of the web-tool and the services that will be offered to help teachers implement this tool in their classrooms.

The parallel globe: a powerful instrument to perform investigations of Earth’s illumination

NASA Astrophysics Data System (ADS)

Rossi, Sabrina; Giordano, Enrica; Lanciano, Nicoletta

2015-01-01

Many researchers have documented the difficulties for learners of different ages and preparations in understanding basic astronomical concepts. Traditional instructional strategies and communication media do not seem to be effective in producing meaningful understanding, or even induce misconceptions and misinterpretations. In line with recent proposals for pedagogical sequences and learning progressions about core concepts and basic procedures in physics and astronomy education, in this paper we suggest an intermediate, essential step in the teaching path from the local geocentric view of the Earth-Sun system to a heliocentric one. With this aim we present data collected over a day and a year from an instrument we call the ‘parallel globe’, a globe positioned locally homothetic to the Earth. Some analyses are suggested, in particular of the phenomenon of illumination of the Earth and its variations, that are consistent with the proposed instructional objectives.

Initial Teacher Training Science Nature and Mathematics and the Teaching of Astronomy

NASA Astrophysics Data System (ADS)

Macedo, Josué Antunes de

2014-11-01

Although Astronomy is part of the National Curriculum Parameters, it is rarely taught adequately in basic education. In this regard, this research has been developed aiming to investigate contributions to the use of traditional resources combined with digital technologies, in order to create autonomy for future teachers of Natural Sciences and Mathematics in relation to themes in Astronomy. The following steps were taken: i) analysis of educational pedagogical projects (EPP) from licentiate courses at the Federal Institution of Education, Science and Technology in the North of Minas Gerais (FINMG); ii) analysis of students' preconceptions on Astronomy and digital technologies; iii) elaboration of the course and application, developed under the education modality of blended learning, using the teaching proposal of methological pluralism; iv) application and analysis of the final questionnaire. The research subjects were constituted by thirty-two students of Physics, Mathematics and Biological Sciences courses. A mixed methodology with a pre-experimental delineation, combined with content analysis, has been used. The results showed the following: at the IFNMG, only the licentiate course in physics includes Astronomy content in several curriculum subjects; students´ rates of previous knowledge of Astronomy are low, and there are indications of meaningful learning of concepts related to Astronomy. This research sought to contribute to initial teacher training, particularly in relation to Astronomy teaching, proposing new alternatives to promote the teaching of this knowledge area. Furthermore, the intention was to respond to requests of institutions for implementation of blended learning or distance courses, since during the survey it was verified that, although discussions in forums are important, there is a need for such courses to promote on-site meetings conducting practical and manipulative activities.

Preservice Science Teachers' Beliefs about Astronomy Concepts

ERIC Educational Resources Information Center

Ozkan, Gulbin; Akcay, Hakan

2016-01-01

The purpose of this study was to investigate preservice science teachers' conceptual understanding of astronomy concepts. Qualitative research methods were used. The sample consists of 118 preservice science teachers (40 freshmen, 31 sophomores, and 47 juniors). The data were collected with Astronomy Conceptual Questionnaire (ACQ) that includes 13…

Leadership Workshops for Adult Girl Scout Leaders

NASA Astrophysics Data System (ADS)

Lebofsky, Larry A.; McCarthy, Donald; DeVore, Edna; Harman, Pamela; Reaching Stars Team

2016-10-01

This year, the University of Arizona is conducting its first two Leadership Workshops for Girl Scout adult leaders. These workshops are being supported by a five-year NASA Collaborative Agreement, Reaching for the Stars: NASA Science for Girl Scouts (www.seti.org/GirlScoutStars), through the SETI Institute in collaboration with the University of Arizona, Girl Scouts of the USA (GSUSA), the Girl Scouts of Northern California, the Astronomical Society of the Pacific, and Aries Scientific, Inc. These workshops are an outgrowth of Astronomy Camp for Girl Scout Leaders, a 14-year "Train the Trainer" program funded by NASA through the James Webb Space Telescope's Near Infrared Camera (NIRCam) education and outreach team. We are continuing our long-term relationship with all Girl Scout Councils to engage girls and young women not only in science and math education, but also in the astronomical and technological concepts relating to NASA's scientific mission. Our training aligns with the GSUSA Journey: It's Your Planet-Love It! and introduces participants to some of the activities that are being developed by the Girl Scout Stars team for GSUSA's new space science badges for all Girl Scout levels being developed as a part of Reaching for the Stars: NASA Science for Girl Scouts.The workshops include hands-on activities in basic astronomy (night sky, stars, galaxies, optics, telescopes, etc.) as well as some more advanced concepts such as lookback time and the expansion of the Universe. Since the inception of our original Astronomy Camp in 2003, our team has grown to include nearly 280 adult leaders, staff, and volunteers from over 79 Councils in 43 states and the District of Columbia so they can, in turn, teach young women essential concepts in astronomy, the night sky environment, applied math, and engineering. Our workshops model what astronomers do by engaging participants in the process of science inquiry, while equipping adults to host astronomy-related programs with local Girl Scouts.Reaching for the Stars: NASA Science for Girl Scouts is supported by NASA Science Mission Directorate's Education Cooperative Agreement # NNX16AB90.

A Sourcebook of Cooperative Learning Activities for Introductory Undergraduate Astronomy for Non-Science Majors

NASA Astrophysics Data System (ADS)

Deming, Grace L.; Miller, Scott T.; Trasco, John D.

1996-05-01

Students become more interested in learning and retain more in courses that rely on active rather than passive teaching methods. Cooperative learning activities can be structured to engage students toward greater participation in their own education. We have developed a sourcebook containing a variety of cooperative learning methods and activities to aid in the teaching of astronomy at the undergraduate level. Special effort has been made to include activities that can be used within the classroom or as a group homework assignment, in courses with teaching assistants and those without, and in large or small classes. In addition to reinforcing concepts taught in introductory astronomy, the activities are structured to strengthen skills associated with a scientifically literate person. A goal of undergraduate science education is to produce citizens who can understand and share in the excitement of scientific discoveries as well as make informed decisions regarding scientific and technological issues. The sourcebook, available in August, 1996, will contain sections on the advantages/disadvantages of group activities, basic cooperative learning techniques, in class/out of class activities, and how to use peer instruction to expose students to the wonderfaul astronomy resources on the internet. Each activity includes suggestions to the instructor as to how the assignment can be incorporated into an introductory astronomy course. This project funded by NSF DUE-9354503.

"Dvojnaya zvezda" Dzhordano Bruno %t "Double star" of Giordano Bruno

NASA Astrophysics Data System (ADS)

Vizgin, V. P.

Giordano Bruno's contribution to the history of astronomy includes first of all the infinitiste conception of the Universe incompatible with the Aristotelian one. But the Italian thinker was the great innovator with typically archaic mentality, at least to a considerable extent. The paper presents Bruno's work and life within its cultural and historical context that permits to explain this basic duality of his personality. In the paper are used the most recent editions of documents concerning Bruno's life and doctrine.

Evaluating Scientific Misconceptions and Scientific Literacy in a General Science Course

NASA Astrophysics Data System (ADS)

Courtier, A. M.; Scott, T. J.

2009-12-01

The data used in this study were collected as part of the course assignments for General Education Science (GSci) 101: “Physics, Chemistry, and the Human Experience” at James Madison University. The course covers the basic principles of physics, chemistry, and astronomy. The primary goals of this study were to analyze student responses to general scientific questions, to identify scientific misconceptions, and to evaluate scientific literacy by comparing responses collected from different groups of students and from questions given during the course versus at the end of the course. While this project is focused on general scientific concepts, the misconceptions and patterns identified are particularly relevant for improving pedagogy in the geosciences as this field relies on multidisciplinary knowledge of fundamental physics, chemistry, and astronomy. We discuss differences in the results between the disciplines of physics, chemistry, and astronomy and their implications for general geology education and literacy, emphasizing the following questions: (a) What do students typically get wrong? (b) Did the overall scientific literacy of the students increase throughout the semester? Are the concepts discussed in answers provided at the end of class more accurate than those provided during class? (c) How do the before- and after- class responses change with respect to language and terminology? Did the students use more scientific terminology? Did the students use scientific terminology correctly?

The New Curriculum Standards for Astronomy in the United States

NASA Astrophysics Data System (ADS)

Schleigh, Sharon P.; Slater, Stephanie J.; Slater, Timothy F.; Stork, Debra J.

2015-12-01

There is widespread interest in constraining the wide range and vast domain of the possible topics one might teach about astronomy into a manageable framework. Although there is no mandated national curriculum in the United States, an analysis of the three recent national efforts to create an age-appropriate sequence of astronomy concepts to be taught in primary and secondary schools reveals a considerable lack of consensus of which concepts are most age-appropriate and which topics should be covered. The most recent standardization framework for US science education, the Next Generation Science Standards, suggests that most astronomy concepts should be taught only in the last years of one’s education; however, the framework has been met with considerable criticism. A comparison of astronomy learning frameworks in the United States, and a brief discussion of their criticisms, might provide international astronomy educators with comparison data in formulating recommendations in their own regions.

Using a Two-Tier Test to Analyse Students' and Teachers' Alternative Concepts in Astronomy

ERIC Educational Resources Information Center

Kanli, U.

2015-01-01

This paper presents an analysis of physics teachers' as well as university and high school students' understanding of some astronomy concepts. In recent years, the significance of astronomy teaching in science education has gradually increased. Many research studies indicate that students have misconceptions about the reasons for seasons, the…

Analysis of astronomical concepts presented by students of the Federal Institute of São Paulo - Cubatão Campus

NASA Astrophysics Data System (ADS)

Moraes, A. C.; Voelzke, M. R.; de Macedo, J. A.

2016-04-01

This article reports the results of a survey of proficiency in astronomy, conducted among students of the Course of Technology in Industrial Automation at the São Paulo Federal Institute of Education, Science and Technology at the Cubatão campus. In order to assess the level of the students' prior knowledge, they were asked to fill out a questionnaire with twenty-five basic questions. This first step revealed the scant proficiency the students obtained both in elementary and high school. In order to correct this serious shortcoming, a course in astronomy was applied- additionally to the official content program - containing attendance lessons and videos. In a second step, the students' answers were analyzed again, and it was verified that there was a significant improvement in their learning.

Interdisciplinary Professional Development: Astrolabes for Medievalists

NASA Astrophysics Data System (ADS)

Larsen, Kristine

2014-06-01

Astronomers and astronomy educators have significantly broadened the intended audience for their outreach activities, from the traditional venues of public schools, libraries and planetariums to national parks, coffee houses, and concert halls. At the same time, significant attention has been paid to improving the quality and relevance of professional development directed toward preservice and inservice science teachers. Many of our outreach and professional development programs have also become increasingly creative in their use of interdisciplinary connections to astronomy, such as cultural astronomy and the history of astronomy. This poster describes a specific example of interdisciplinary professional development directed at a different audience, humanities faculty and researchers, through hands-on workshops on the basic astronomical background and usage of an astrolabe conducted at the International Congress on Medieval Studies at Western Michigan University in 2013 and 2014. The goal was to explain the basic astronomy behind astrolabes (as well as their cultural relevance) to medieval scholars in history, literature, and other disciplines. The intention was to increase their comfort with manipulating and explaining astrolabes to a basic level where they could share their knowledge with their own college classes. In this way the relevance of astronomy to myriad human endeavors could be reinforced by humanities faculty within their own courses.

Studies in the History of Astronomy. Issue 32 %t Istoriko-Astronomicheskie Issledovaniya. Vypusk XXXII

NASA Astrophysics Data System (ADS)

Idlis, G. M.

This collection contains papers covering a wide scope of problems in the history of astronomy. Its basic headlines are: Cosmology and cosmogony of the 20th century; History of observations and astronomical organizations; Scientists and their works; Astronomy and society; Publications and memoirs; Astronomy and astrology; Memory of scientists

The Need for a Light and Spectroscopy Concept Inventory for Assessing Innovations in Introductory Astronomy Survey Courses

ERIC Educational Resources Information Center

Bardar, Erin M.; Prather, Edward E.; Brecher, Kenneth; Slater, Timothy F.

2005-01-01

In this era of dramatically increased astronomy education research efforts, there is a growing need for standardized evaluation protocols and a strategy to assess both student comprehension of fundamental concepts and the success of innovative instructional interventions. Of the many topics that could be taught in an introductory astronomy course,…

Analysis of the astronomical concepts presented by teachers of some Brazilian state schools

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Pereira Gonzaga, Edwon

2013-01-01

The reason for the development of this work is based on the fact that many teachers of the basic education level (EL) don't deal with concepts related to astronomy, but when they do so they just follow didactic books, which contain many conceptual errors. Astronomy is one of the subjects being taught in the EL and it is part of the proposals of the Education Ministry and the Education Department of the State of São Paulo; but it is a fact that several researchers point out many mistakes in teaching Astronomy. Their purpose is to minimize some deficiencies, and this aim was worked out in an Academical Extension Course for Teachers from the Directorate of Regional (DR) Teaching (Mauá, Ribeirão Pires and Rio Grande da Serra) with the following objectives: to raise alternative conceptions; to provide supplemental instruction of teachers by means of lectures, discussions and workshops, and to check the learning success after the course. Therefore, sixteen questions were applied before and after the course, so that quite satisfactory results could be established afterwards: 100.0% of the teachers knew the names of the phases of the moon, 97.0% understood that the Solar System is composed by eight planets, 78.1% were able to explain how a "Lunar Eclipse" occurs, a "Solar Eclipse" and a "Solstice", 72.7% knew how to explain the occurrence of the seasons of the year; 64.5% explained the occurrence of the equinox correctly, 89.7% were able to define properly the term "comet"; 63.6% defined "Asteroid", 54.5% "meteor"; 58.1% "galaxy", and 42.4% "planet".

Snapshots of the Universe: A Multilingual Astronomy Book

NASA Astrophysics Data System (ADS)

Beaton, R. L.; Sokal, K. R.; Liss, S. E.; Johnson, K. E.

2015-11-01

Dark Skies, Bright Kids! (DSBK) is an outreach organization at the University of Virginia, focused on enhancing elementary level science education in under-served communities. Early in the program, DSBK volunteers encountered difficulties connecting with English as a second language (ESL) students. To meet that challenge, DSBK volunteers created story-book style art with short descriptions of astronomical objects in both Spanish and English to help communicate basic astronomy concepts to these students. Building on this initial success, our simple project has evolved into a full multilingual children's book targeted at 2nd-5th grade students. Though originally in Spanish and English, a partnership with the University of Alberta (Canada) has produced a French translation of the text, broadening the outreach potential of the book. In this contribution, we describe Snapshots of the Universe (Instantáneas del Universo) and reflect upon the process of creating this unique resource.

The Development and Validation of the Test Of Astronomy STandards (TOAST)

ERIC Educational Resources Information Center

Slater, Stephanie J.

2014-01-01

The Test Of Astronomy STandards (TOAST) is a comprehensive assessment instrument designed to measure students' general astronomy content knowledge. Built upon the research embedded within a generation of astronomy assessments designed to measure single concepts, the TOAST is appropriate to measure across an entire astronomy course. The TOAST's…

Introducing astronomy into high school physics curriculum through the use of the University of North Dakota Observatory

NASA Astrophysics Data System (ADS)

Nolby, Caitlin Marie

Astronomy education is currently lacking in the secondary level classroom. Many programs have been created to remedy this, including research opportunities for students and training workshops for educators. These reach only a small fraction of the population however, while remaining students still lack the opportunity to learn astronomy at the secondary level. This research addresses the creation of a program that will make astronomy education a recurring option for students across North Dakota through implementation of a two-week astronomy course at Grand Forks Central High School (GFCHS) in a class of 19 physics students. During ten class periods from April 16, 2012 through April 27, 2012, instruction included presentation of basic astronomy concepts and observational techniques as well as student participation in demonstrations and in-class activities. Original lesson plans also included a group research project on the astrometry of an asteroid. Students were given the option to visit the University of North Dakota (UND) Observatory the evening of April 20, 2012 for a public "star party" where they received a tour of the university's telescopes and research equipment. Students also took a field trip to the John D. Odegard School of Aerospace Sciences to tour Aviation and Space Studies facilities at UND on April 25, 2012. Students were given a pre-test at the start of the course, daily exit surveys at the end of each class period, and a post-test at the end of the two weeks. These assessments were used to evaluate student enjoyment, progress, and overall perception of the course. The research also identified common misconceptions in astronomy held by the learners and the most effective teaching methods. It was found that this course was overall successful in promoting the students' learning of astronomy. This analysis has been used to make improvements in future installments of the course and it is now available online to educators for use in the classroom.

Identification and Support of Outstanding Astronomy Students

NASA Astrophysics Data System (ADS)

Stoev, A. D.; Bozhurova, E. S.

2006-08-01

The aims, organizational plan and syllabus of a specialized Astronomy School with a subject of training students for participation in the International Astronomy Olympiad, are presented. Thematic frame includes basic educational activities during the preparation and self-preparation of the students and their participation in astronomical Olympiads. A model of identification and selection of outstanding students for astronomical Olympiads has been developed. Examples of didactic systems of problems for development of mathematical, physical and astronomical skills are shown. The programme ends with individual training for solving problems on astronomy and astrophysics. Possibilities, which the characteristic, non-standard astronomical problems give for stimulating the creative and original thinking, are specified. Basic psychological condition for development of the students' creative potential - transformation of the cognitive content in emotional one - is demonstrated. The programme of identification and support of outstanding students on astronomy is realized in collaboration with The Ministry of Education and Science, Public Astronomical Observatories and Planetaria, Institute of Astronomy - Bulgarian Academy of Sciences, and The Union of Astronomers in Bulgaria.

Categorization of alternative astronomical and scientifical conceptions of the teachers from the north coast of São Paulo

NASA Astrophysics Data System (ADS)

Gonzaga, E. P.

2016-05-01

This work deals with the analysis of scientific and alternative astronomical concepts found in the responses of teachers who teach classes Science, Geography and Physic in Basic Education (BE) of the state of the North Coast of São Paulo and how to address the alternative astronomical concepts with students from students Fundamental Education (FE) and Medium Education (ME). Bringing the legal documents regarding the Astronomy in BE, within the national and the São Paulo regions curriculum level, also with rationed researches to the teacher's formation, conceptual errors in books, knowledge non-formal spaces, alternative concepts, Astronomical studies and content analysis for fundamental theoretical. The task executed with the teachers was done via Technical Orientations (TO), promoted by the Director of Education (DE) from Caraguatatuba and region, with the premise to threat the continuous formation giving moments of discussion, practical activities and using the Digital Mobile Planetarium (DMP) with non-formal spaces of knowledge to the Astronomical studies gathering data via questions. Within the analysis of the answers analysis by the teachers, tables were created with the categories that highlight actual situations on the astronomical studies in the North Coast of São Paulo, and demarked the possible paths where the continuous formation will be followed in the future. Aspects checked in the survey were highlighted; such as teachers understand that they need continuing education; teachers have scientific astronomical views on various aspects know to teach concepts of Astronomy at BE; TO is a viable option as continued training and the use of DMP as no formal teaching and learning.

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 from the chair - the application of the Internet in promoting of Astronomy

NASA Astrophysics Data System (ADS)

Tomic, Zoran

2014-05-01

Internet and modern communication technologies are an indispensable part of modern life. The use of the Internet makes it possible to enhance the education and expand opportunities for acquiring new knowledge. One example is Astronomy, where today thanks to the Internet, we can control telescopes that are distant from us and listen to lectures from Universities in other countries. "Astronomy from the chair" is the name for a concept where amateur astronomers can deal with astronomy from their homes using the Internet. The concept can be divided into four sections depending on the content being offered: Robotic Observatory, Virtual Observatory, Online astronomy broadcasting and Online courses. Robotic observatory is defined as an astronomical instrument and detection system that enables efficient observation without the need of a person's physical intervention. Virtual Observatory is defined as a collection of databases and software tools that use the Internet as a platform for scientific research. Online astronomy broadcasting is part of concept "Astronomy from the chair" which gives users the opportunity to get directly involved in astronomical observation organized by an amateur astronomer from somewhere in the world. Online courses are groups of sites and organizations that provide the opportunity to amateur astronomers to attend lectures, save and watch video materials from lectures, do homework, communicate with other seminar participants and in that way become familiar with the various areas of Astronomy. This paper discusses a new concept that describes how the Internet can be applied in modern education. In this paper will be described projects that allows a large number of astronomy lovers to do their own research without the need to own a large and expensive set of astronomical equipment (Virtual Telescope from Italy, Observatory "Night Hawk" from Serbia and project "Astronomy from an armchair" at Faculty of Sciences and Mathematics in Nis), to help professional astronomers in research of galaxies, extrasolar systems, Moon etc. without the need of owning the official certificate in Astronomy (Planet Hunters, Moon Zoo) and the possibility to attend online courses in Astronomy (Introduction to Astronomy from the site Coursera). In the end, will be discussion about economic analysis of using robotic observatory in contemporary education and the implementation of research projects, rather than Institutions to invest huge amounts of funds in the purchase and maintenance of the same astronomical equipment.

Astronomy Matters for Chemistry Teachers.

ERIC Educational Resources Information Center

Huebner, Jay S.; And Others

1996-01-01

Describes basic misconceptions about the origin of elements and forms of matter found in chemistry texts that need modification in light of modern observational data and interpretations given in astronomy. Notes that there are forms of matter other than elements and compounds. Confounding examples from astronomy include white dwarfs, neutron…

Strategies for Teaching Astronomy

NASA Astrophysics Data System (ADS)

Bennett, J.

2000-12-01

No matter whether you are teaching school children, undergraduates, or colleagues, a few key strategies are always useful. I will present and give examples for the following five key strategies for teaching astronomy. 1. Provide a Contextual Framework: It is much easier to learn new facts or concepts if they can be ``binned" into some kind of pre-existing mental framework. Unless your listeners are already familiar with the basic ideas of modern astronomy (such as the hierarchy of structure in the universe, the scale of the universe, and the origin of the universe), you must provide this before going into the details of how we've developed this modern picture through history. 2. Create Conditions for Conceptual Change: Many people hold misconceptions about astronomical ideas. Therefore we cannot teach them the correct ideas unless we first help them unlearn their prior misconceptions. 3. Make the Material Relevant: It's human nature to be more interested in subjects that seem relevant to our lives. Therefore we must always show students the many connections between astronomy and their personal concerns, such as emphasizing how we are ``star stuff" (in the words of Carl Sagan), how studying other planets helps us understand our own, and so on. 4. Limit Use of Jargon: The number of new terms in many introductory astronomy books is larger than the number of words taught in many first courses in foreign language. This means the books are essentially teaching astronomy in a foreign language, which is a clear recipe for failure. We must find ways to replace jargon with plain language. 5. Challenge Your Students: Don't dumb your teaching down; by and large, students will rise to meet your expectations, as long as you follow the other strategies and practice good teaching.

Virtual Reality Astronomy Education Using AAS WorldWide Telescope and Oculus Rift

NASA Astrophysics Data System (ADS)

Weigel, A. David; Moraitis, Christina D.

2017-01-01

The Boyd E. Christenberry Planetarium at Samford University (Birmingham, AL) offers family friendly, live, and interactive planetarium presentations that educate the public on topics from astronomy basics to current cutting edge astronomical discoveries. With limited funding, it is not possible to provide state of the art planetarium hardware for these community audiences. In a society in which many people, even young children, have access to high resolution smart phones and highly realistic video games, it is important to leverage cutting-edge technology to intrigue young and old minds alike. We use an Oculus Rift virtual reality headset running AAS WorldWide Telescope software to visualize 3D data in a fully immersive environment. We create interactive experiences and videos to highlight astronomical concepts and also to communicate the beauty of our universe. The ease of portability enables us to set up at Virtual Reality (VR) experience at various events, festivals, and even in classrooms to provide a community outreach that a fixed planetarium cannot. This VR experience adds the “wow” factor that encourages children and adults to engage in our various planetarium events to learn more about astronomy and continue to explore the final frontier of space. These VR experiences encourages our college students to participate in our astronomy education resulting in increased interest in STEM fields, particularly physics and math.

Student Comprehension of Mathematics through Astronomy

ERIC Educational Resources Information Center

Search, Robert

2016-01-01

The purpose of this study is to examine how knowledge of astronomy can enhance college-level learning situations involving mathematics. The fundamental symbiosis between mathematics and astronomy was established early in the 17th century when Johannes Kepler deduced the 3 basic laws of planetary motion. This mutually harmonious relationship…

An Online Tutor for Astronomy: The GEAS Self-Review Library

ERIC Educational Resources Information Center

Vogt, Nicole P.; Muise, Amy Smith

2015-01-01

We introduce an interactive online resource for use by students and college instructors in introductory astronomy courses. The General Education Astronomy Source (GEAS) online tutor guides students developing mastery of core astronomical concepts and mathematical applications of general astronomy material. It contains over 12,000 questions, with…

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.

The Teaching of Astronomy in Mauritius

NASA Astrophysics Data System (ADS)

Heeralall-Issur, Nalini

In this presentation we describe the present teaching of Astronomy in Mauritius. At present Astronomy is taught mostly at University level as electives (Astrophysics I & II) within our BSc Physics course or the MSc Physics with Astrophysics Specialisation Option. However there are limitations due to both facilities available & staff resources at the higher level. At the lower level very few secondary school students are exposed to (taught) astronomy and even among well educated adults many ignore very basic knowledge of Astronomy. We finally discuss some realistic suggestions for improving the teaching of Astronomy at all levels in Mauritius.

A Basic Astronomy Library.

ERIC Educational Resources Information Center

Fraknoi, Andrew

This bibliography lists the most useful and scientifically accurate astronomy books published in the 1980s for beginners and students. The books are categorized under the topics of: (1) astronomy in general; (2) solar system as a whole; (3) planets; (4) asteroids, comets, and meteorites; (5) the sun; (6) stars and their evolution; (7) mikly way…

Motivational Didactics Activities for Education of Astronomy in Basic Education

NASA Astrophysics Data System (ADS)

Melo, J.

2010-03-01

The present research was carried through with 234 pupils of the State school of Basic Education Mayor Rinaldo Poli located in the city of Guarulhos. In this project it was aspired to use topics of Astronomy with the following objectives: to motivate the pupils in the lessons of Sciences; to search ways so that the learning process would become more significant and also to help to spread out Astronomy in the level of basic education. Although being recommended in the "Parametros Curriculares Nacionais (PCN)", in the "Orientacoes Complementares aos Parametros (PCN+)" and more recently in the "Proposta Curricular do Estado de Sao Paulo", Astronomy is little imparted in the Basic Education. Initially a questionnaire was applied with the intention to verify the previous knowledge of the pupils, which evidenced that, among other things, 18.5% of the pupils of 5th grades knew what Astronomy investigates, whereas only 3.8% of the pupils of 6th grades knew what a planet is, and still 25.5% of the pupils of 8th grades knew how to define the Moon. The intervention work was conducted in the following form: first some Astronomy-related subjects were chosen which the pupils researched and afterwards presented in groups; then they built mockups, using Conceptual Maps to explain this subject and making a work with scales of the stars. After the intervention work the same questionnaire was applied and the index of rightness reached, respectively, the percentages of 63.0%, 39.2% and 68.1%, showing that the learning became significant. It is supposed that Astronomy is important in the process of Education Learning for being the oldest of the sciences, for having a character to multidiscipline, allowing the quarrel of fascinating and interesting subjects as, for example, the space origin of the universe, trips, the existence or non-existence of life in other planets, beyond current subjects as the new technologies.

Physics Education: Effect of Micro-Teaching Method Supported by Educational Technologies on Pre-Service Science Teachers' Misconceptions on Basic Astronomy Subjects

ERIC Educational Resources Information Center

Gurbuz, Fatih

2016-01-01

The purpose of this research study is to explore pre-service science teachers' misconceptions on basic astronomy subjects and to examine the effect of micro teaching method supported by educational technologies on correcting misconceptions. This study is an action research. Semi- structured interviews were used in the study as a data collection…

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.

NASE in the IYL2015: Light in Natural Sciences to teach Astronomy and Astrophysics in the new century

NASA Astrophysics Data System (ADS)

García, Beatriz; Ros, Rosa Maria

2015-08-01

An important series of milestones in the history of the science of light allow us to ensure that their study intersects with science and technology. In 1815, in France Fresnel exhibited the theory of wave nature of light; in 1865, in England Maxwell described the electromagnetic theory of light, the precursor of relativity; in 1915, in Germany Einstein developed general relativity which confirmed the role of light in space and time, and in 1965, in the United States Penzias and Wilson discovered the cosmic microwave background, fossil remnant of the creation of universe. Moreover, 2015 will mark 1000 years since the great works of Ibn al-Haytham on optics, published during the Islamic Golden Age.The Network for Astronomy School Education (NASE) proposes two mono-graphic texts Geometry of Light and Shadow and Cosmic Lights, to show the possibilities offered by the light in teaching concepts in different areas of the natural sciences, from mathematics to biology and to create awareness of the great achievements and discoveries of mankind related to light and the need for responsible use of this energy to the balance on Earth.Although the texts can be worked independently, both covering all aspects of Astronomy and Astrophysics found in the programs of education around the Globe, and show how to teach basic and complex concepts in this era of the big telescopes on Earth and in the space. This material was prepared thinking in the new a audiences, which demand better scientists working in outreach and better tools for communication of science.

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.

Development of a Solar System Concept Inventory

NASA Astrophysics Data System (ADS)

Hornstein, Seth D.; Duncan, D.; S, C. A. T.

2009-01-01

Concept inventories can provide useful insight into students’ understanding of key physical concepts. Knowing what your students have learned during a course is a valuable tool for improving your own teaching. Unfortunately, current astronomy concept inventories are not suitable for an introductory solar system course because they either cover too broad of a range of topics (e.g. Astronomy Diagnostic Test) or are too narrowly focused (e.g. Greenhouse Effect Concept Inventory, Lunar Phase Concept Inventory). We have developed the Solar System Concept Inventory (SSCI) to cover those topics commonly taught in an introductory solar system course. The topics included on the SSCI were selected by having faculty identify the key concepts they address when teaching about the solar system. SSCI topics include formation mechanisms, planetary interiors, atmospheric effects, and small solar system bodies. Student interviews were conducted to identify common naive ideas and reasoning difficulties relating to these key topics. Preliminary development of the SSCI was completed at the University of Colorado and involved over 400 students. A larger, national, multi-institutional field test is planned for Spring 2009 as a Collaboration of Astronomy Teaching Scholars (CATS) research project. We present here the results from the preliminary development and proposed changes for the next stage of research. We would like to thank the NSF for funding under Grant No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

An Innovative Approach to Science Instruction

NASA Astrophysics Data System (ADS)

McNamara, Bernard; Burnham, Chris; Bridges, Bill

1994-12-01

This paper reports on the results of a multi-year NSF project aimed at undergraduate instruction in astronomy. Its goal is to help incoming university students, particularly from minority groups, develop critical thinking skills and a better understanding of basic scientific principles. The project employs the techniques of ``Writing Across the Curriculum" to counter student math and science anxiety. It employs a workbook consisting of four sections: (1) basic skills exercises, (2) an evolving cosmology, (3) chapter reading responses, and (4) an astronomical scrapbook. Experience with this workbook in introductory astronomy classes at NMSU is discussed, along with suggestions on how the exercises can be incorporated into beginning astronomy classes at other universities.

Crayon Coloured Planets: Using Children's Drawings as Guides for Improving Astronomy Teaching

NASA Astrophysics Data System (ADS)

de Mello, A. B.; Epitácio Pereira, D. N.; Gonzalez, E. A. M.; de Nader, R. V.; de Lima, B. C. G.

2006-08-01

Many institutions around the world run programs to teach astronomy to young children (7 to 11 years old), but it is often very difficult to evaluate the efficiency of the methods and materials employed. Interviews and written tests are usually unsuitable, or at least impractical, for that purpose. Our group of researchers and students of the Observatório do Valongo (Universidade Federal do Rio de Janeiro - Brazil) have been teaching children basic notions of astronomy, especially about the solar system, through games and activities, and we have used children's drawings to evaluate our educational methods and didactic material. The artistic expression of children is strongly linked to their everyday life experiences. This way, their representation of the solar system is influenced by the manner that this concept was formed from their experiences at home and the notions learned at school. To evaluate this perception, before the educational activities take place, the students are asked to make drawings of the solar system, without any further instructions. After the activities at the Observatory, we then ask the children to make a new drawing using the new information that they acquired. Over 400 drawings have been collected and analyzed individually, and a database was developed to keep all the information obtained from them. In order to allow a statistical analysis of the whole sample of drawings, some objective topics were defined. These can be divided in two groups: the first is about the individual presence of components of the solar system (natural satellites, rings around giant planets, comets etc.), and the second is about the relative dimensions of the celestial bodies. For each of these topics, we applied a statistical test to check if there was a significant improvement from the drawings made before the activities to those collected after the activities. We concluded that there was a substantial improvement in most of the topics defined. The result of this analysis is being used to enhance our didactic practices, and improve our ability to introduce basic concepts about our neighborhood in the universe to young children.

Toward Adaptive X-Ray Telescopes

NASA Technical Reports Server (NTRS)

O'Dell, Stephen L.; Atkins, Carolyn; Button, Tim W.; Cotroneo, Vincenzo; Davis, William N.; Doel, Peer; Feldman, Charlotte H.; Freeman, Mark D.; Gubarev, Mikhail V.; Kolodziejczak, Jeffrey J.;

Toward active x-ray telescopes

NASA Astrophysics Data System (ADS)

O'Dell, Stephen L.; Atkins, Carolyn; Button, Timothy W.; Cotroneo, Vincenzo; Davis, William N.; Doel, Peter; Feldman, Charlotte H.; Freeman, Mark D.; Gubarev, Mikhail V.; Kolodziejczak, Jeffery J.; Michette, Alan G.; Ramsey, Brian D.; Reid, Paul B.; Rodriguez Sanmartin, Daniel; Saha, Timo T.; Schwartz, Daniel A.; Trolier-McKinstry, Susan; Wilke, Rudeger H. T.; Willingale, Richard; Zhang, William W.

2011-09-01

Future x-ray observatories will require high-resolution (< 1") optics with very-large-aperture (> 25 m2) areas. Even with the next generation of heavy-lift launch vehicles, launch-mass constraints and aperture-area requirements will limit the areal density of the grazing-incidence mirrors to about 1 kg/m2 or less. Achieving sub-arcsecond x-ray imaging with such lightweight mirrors will require excellent mirror surfaces, precise and stable alignment, and exceptional stiffness or deformation compensation. Attaining and maintaining alignment and figure control will likely involve active (in-space adjustable) x-ray optics. In contrast with infrared and visible astronomy, active optics for x-ray astronomy is in its infancy. In the middle of the past decade, two efforts began to advance technologies for adaptive x-ray telescopes: The Smart X-ray Optics (SXO) Basic Technology project in the United Kingdom (UK) and the Generation-X (Gen-X) concept studies in the United States (US). This paper discusses relevant technological issues and summarizes progress toward active x-ray telescopes.

Bibliography of spatial interferometry in optical astronomy

NASA Technical Reports Server (NTRS)

Gezari, Daniel Y.; Roddier, Francois; Roddier, Claude

1990-01-01

The Bibliography of Spatial Interferometry in Optical Astronomy is a guide to the published literature in applications of spatial interferometry techniques to astronomical observations, theory and instrumentation at visible and infrared wavelengths. The key words spatial and optical define the scope of this discipline, distinguishing it from spatial interferometry at radio wavelengths, interferometry in the frequency domain applied to spectroscopy, or more general electro-optics theoretical and laboratory research. The main bibliography is a listing of all technical articles published in the international scientific literature and presented at the major international meetings and workshops attended by the spatial interferometry community. Section B summarizes publications dealing with the basic theoretical concepts and algorithms proposed and applied to optical spatial interferometry and imaging through a turbulent atmosphere. The section on experimental techniques is divided into twelve categories, representing the most clearly identified major areas of experimental research work. Section D, Observations, identifies publications dealing specifically with observations of astronomical sources, in which optical spatial interferometry techniques have been applied.

Astroaccesible: Bringing the study of the Universe to the visually impaired

NASA Astrophysics Data System (ADS)

Pérez-Montero, E.; García Gómez-Caro, E.; Sánchez Molina, Y.; Ortiz-Gil, A.; López de Lacalle, S.; Tamayo, A.

2017-03-01

Astroaccesible is an outreach project carried out in collaboration with the IAA-CSIC and ONCE to make astronomy more accessible to the visually impaired people so the main source of information is not based on the use of images. The activities of the project started in 2014 and since then it has received financial support from SEA in 2015 and from FECYT in 2016 making possible to extend the activity for many ONCE centres in Spain. The activities include in-person classes using adequate descriptions, high-contrast images for those people with visual remain and touching material representing basic concepts about sizes, scales and distances of astronomical bodies. To maximize the impact of the contents of the project many of the contents, summary of activities, links to resources are available through the web page of the project. This project focused on astronomy is also intended to make the scientific community more sensitive to perform more accessible explanations of their results.

Signals from the Cosmos.

ERIC Educational Resources Information Center

Lichtman, Jeffrey M.

1991-01-01

Introduces the basics of radio astronomy and describes how to assemble several simple systems for receiving radio signals from the cosmos. Includes schematics, parts lists, working drawings, and contact information for radio astronomy suppliers. (11 references) (Author/JJK)

Star Formation and Exoplanetary Systems in the National Science Olympiad Astronomy Event for High School Students

NASA Astrophysics Data System (ADS)

Komacek, Thaddeus D.; Young, Donna; Schroeder, Dustin M.; Van Hecke, Mark A.

2014-11-01

Science Olympiad is one of the nation’s largest secondary school science competitions, reaching over 240,000 students on more than 6,000 teams. The competition covers various aspects of science and technology, exposing students to a variety of career options in STEM. 9 of Science Olympiad’s 46 events (with 23 for both middle and high school) have a focus on Earth and Space Science, including process skills and knowledge of a variety of subjects, including: Astrophysics, Planetary Sciences, Oceanography, Meteorology, Remote Sensing, and Geologic Mapping, among others. The Astronomy event is held for students from 9th - 12th grade, and covers topics based upon stellar evolution and/or galactic astronomy. For the 2014-2015 competition season, Astronomy will focus on star formation and exoplanets in concert with stellar evolution, bringing recent and groundbreaking research to light for young potential astronomers and planetary scientists. The event tests students on their “understanding of the basic concepts of mathematics and physics relating to stellar evolution and star and planet formation,” including qualitative responses, DS9 image analysis, and quantitative problem solving. We invite any members of the exoplanet and star formation communities that are interested in developing event materials to contact the National event supervisors, Donna Young (donna@aavso.org) and Tad Komacek (tkomacek@lpl.arizona.edu). We also encourage you to contact your local regional or state Science Olympiad tournament directors to help supervise events and run competitions in your area.

Impact of a didactic sequence on basic Astronomy concepts for graduates in physics of online and classroom modalities

NASA Astrophysics Data System (ADS)

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

2017-07-01

In the transition from elementary school to high school, the topics related to astronomy are studied within the curriculae component of physics. In this context, at some point of time a Physic's teacher at this level of education will be faced with the need to work with the contents related to this science. In this way, it is important to broaden the discussion about teacher education, as well as to apply in practice the means for it. Therefore, this work has the objective to present the results, obtained by application of a questionnaire at the beginning (a pre-test), and at the final stage by a course for physics graduates of online and classroom modalities (completed with a post-test), which was organized through the Potentially Significant Teaching Units - PSTUs; and this work also presents the level of satisfaction of them in relation to the course. It is an applied and descriptive research, and the adopted technical procedures consisted of the survey and a participatory research. The data were organized in spreadsheets and the statistical analyzes were made in the sequence, with the objective of establishing comparisons between the studied groups, of their evolution of acquired knowledge and their level of satisfaction, resulting from the development in the course. The results indicate that there has been an evolution of the student's s basic knowledge with relation to the proposed topics of Astronomy in the didactic sequences, i.e., the activities developed in the administered course created a favorable atmosphere for the learning, which is therefore contributing to the initial formation of these physics teachers.

New Concepts for Far-Infrared and Submillimeter Space Astronomy

NASA Technical Reports Server (NTRS)

Benford, Dominic J. (Editor); Leisawitz, David T. (Editor)

2004-01-01

The Second Workshop on New Concepts for Far-Infrared and Submillimeter Space Astronomy aimed to highlight the groundbreaking opportunities available for astronomical investigations in the far-infrared to submillimeter using advanced, space-based telescopes. Held at the University of Maryland on March 7-8, 2002, the Workshop was attended by 130 participants from 50 institutions, and represented scientists and engineers from many countries and with a wide variety of experience. The technical content featured 17 invited talks and 44 contributed posters, complemented by two sixperson panels to address questions of astronomy and technology.

Lunar LIGO and gravitational wave astronomy on the Moon

NASA Technical Reports Server (NTRS)

Wilson, Thomas L.; Lafave, Norman

1994-01-01

Gravitational wave astronomy continues to be one of the exploration concepts under consideration in NASA's strategy for conducting physics and astrophysics from the lunar surface. As with other proposals for new concepts in science and astronomy from the Moon, this one has a number of very interesting features which need to be developed further in order to assess them adequately. The possibility of robotic deployment of a gravitational wave antenna on the Moon in a triangular configuration and the question of closure on the third interferometer leg are discussed here.

Integration of the digital technologies in the teaching of astronomy

NASA Astrophysics Data System (ADS)

de Macedo, J. A.; Voelzke, M. R.

2014-08-01

This study presents results of a survey conducted at the Federal Institution of Education, Science and Technology in the North of Minas Gerais (IFNMG), and aimed to investigate the potential uses of interactive materials in the teaching of astronomy. Despite being part of official documents, proposals included in the curriculum of several states, and having contributed to human and technological development, astronomy is rarely taught adequately in the Brazilian basic education. When it is taught, it is with unsatisfactory results as presented by students and teachers as shown by several studies, such as those carried out by (Voelzke and Gonzaga, 2013). Digital technologies are commonly used by youth, but neglected by the majority of teachers. In this sense, a survey with the aim of pointing out the potential use of digital technologies in teaching astronomy was developed. An advanced course in astronomy was offered for participants with the goal to help them understand astronomical phenomena. The following steps were to be taken: i) analysis of the pedagogical projects (PPC) of the licenciates at the IFNMG, with its Campus Januária as research locus; ii) analysis of students' preconceptions about astronomy and digital technologies, identified by the application of an initial questionnaire; iii) preparation of the course taking into account the students' previous knowledge; iv) application of the education proposal developed under part-time presence modality, using various interactive tools; v) application and analysis of the final questionnaire. The test consisted of thirty-two students of physics, mathematics and biology and was conducted with the qualitative and quantitative methodology, combined with a content analysis. Among other results, it was verified that: (i) In the IFNMG only the licenciate-course in physics includes astronomy content diluted in various subjects of the curriculum; (ii) the analysis of the initial questionnaire showed even that group has researched little or no knowledge of astronomy-related topics, which can be explained by the exclusion of astronomy in basic education in Brazil; (iii) the analysis of the final questionnaire showed that there was significant learning (Ausubel; Novak and Hanesian, 1978), since the results indicate a significant improvement in student responses, (iv) the results indicate a high level of student satisfaction, and; (v) viability of resource use involving digital technologies in the teaching of astronomy, which may contribute to the broadening of methodological options of future teachers and meet their training needs. When the study of sciences takes place without interaction with natural and technological phenomena, a huge gap in the education of students occurs. In this sense, the use of different resources such as models, observations, real and virtual experiments, animations, simulations, video classes, can arouse students' interest in the conceptual content, different from what occurs when the study permits only using conventional resources, as books and handouts. D.P. Ausubel; J.D. Novak; H. Hanesian. Educational psychology: a cognitive view. 2nd. ed. New York: Holt, Rinehart and Winston, 1978. 733p. M. R. Voelzke; E. P. Gonzaga. Analysis of the astronomical concepts presented by teachers of some brazilian state schools. Journal of Science Education, v. 14, n.1, 23-25, 2013.

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.

The Amateur Astronomer's Introduction to the Celestial Sphere

NASA Astrophysics Data System (ADS)

Millar, William

2005-12-01

This introduction to the night sky is for amateur astronomers who desire a deeper understanding of the principles and observations of naked-eye astronomy. It covers topics such as terrestrial and astronomical coordinate systems, stars and constellations, the relative motions of the sky, sun, moon and earth leading to an understanding of the seasons, phases of the moon, and eclipses. Topics are discussed and compared for observers located in both the northern and southern hemispheres. Written in a conversational style, only addition and subtraction are needed to understand the basic principles and a more advanced mathematical treatment is available in the appendices. Each chapter contains a set of review questions and simple exercises to reinforce the reader's understanding of the material. The last chapter is a set of self-contained observation projects to get readers started with making observations about the concepts they have learned. William Charles Millar, currently Professor of Astronomy at Grand Rapids Community College in Michigan, has been teaching the subject for almost twenty years and is very involved with local amateur astronomy groups. Millar also belongs to The Planetary Society and the Astronomical Society of the Pacific and has traveled to Europe and South America to observe solar eclipses. Millar holds a Masters degree in Physics from Western Michigan University.

How Effective Is Our Teaching?

NASA Astrophysics Data System (ADS)

Wyckoff, S.

2002-05-01

More than 90% of U.S. university introductory physics courses are taught using lecture methods in spite of the large amount of research indicating that interactive teaching is considerably more effective. A brief overview of physics education research will be given, together with relevant connections with astronomy education research. Large enrollment classrooms have in the past presented obstacles to converting from lecture to interactive teaching. However, classroom communication systems (CCS) now provide a cost-effective way to convert any science classroom into an interactive learning environment. A pretest-posttest study using control groups of ten large enrollment introductory physics courses will be described. A new instrument, the Physics Concept Survey (PCS), developed to measure student understanding of basic concepts will be described, together with a classroom observation instrument, the Reformed Teaching Observation Protocol (RTOP), for measuring the extent that interactive teaching is used in a science classroom. We find that student conceptual understanding was enhanced by a factor of three in the interactive classrooms compared with the traditional lecture (control) courses. Moreover, a correlation between the PCS normalized gains and the RTOP scores is indicative that the interaction in the classrooms is the cause of the students' improved learning of basic physics concepts. This research was funded by the NSF (DUE 9453610).

Item Response Theory Evaluation of the Light and Spectroscopy Concept Inventory National Data Set

ERIC Educational Resources Information Center

Wallace, Colin S.; Chambers, Timothy G.; Prather, Edward E.

2018-01-01

[This paper is part of the Focused Collection on Astronomy Education Research.] This paper presents the first item response theory (IRT) analysis of the national data set on introductory, general education, college-level astronomy teaching using the Light and Spectroscopy Concept Inventory (LSCI). We used the difference between students' pre- and…

The Effect of Planetariums on Teaching Specific Astronomy Concepts

ERIC Educational Resources Information Center

Türk, Cumhur; Kalkan, Hüseyin

2015-01-01

This study aimed to determine students' knowledge levels related to specific astronomy concepts and the effect of a planetarium environment on teaching. The study sample included seventh-grade (12-13 years old) students. For this purpose, 240 students of various socioeconomic and cultural levels from six schools (two in the city center, two…

The Virtual Solar System Project: Developing Conceptual Understanding of Astronomical Concepts through Building Three-Dimensional Computational Models.

ERIC Educational Resources Information Center

Keating, Thomas; Barnett, Michael; Barab, Sasha A.; Hay, Kenneth E.

2002-01-01

Describes the Virtual Solar System (VSS) course which is one of the first attempts to integrate three-dimensional (3-D) computer modeling as a central component of introductory undergraduate education. Assesses changes in student understanding of astronomy concepts as a result of participating in an experimental introductory astronomy course in…

Who is dropping your course?

NASA Astrophysics Data System (ADS)

Storrs, Alex; Ghent, C.; Labattaglia, R.

2011-01-01

We present an analysis of pre and post instruction instruments in a basic astronomy course. This analysis is built on the Light and Spectroscopy Concept Inventory (LSCI, Bardar et al. 2007). In addition to assessing our student's gain in knowledge of this fundamental topic, we have added some demographic questions. While the primary purpose is to compare the gain in knowledge during a semester of instruction to changes in instruction, we also look at the demographics of students who take the pretest but not the posttest. These students are usually excluded from this type of analysis. We look for trends in the demographic information among students who drop the course, and suggest ways to make the course more palatable. References: Bardar et al., 2007: "Development and Validation of the Light and Spectroscopy Concept Inventory", Astr. Ed. Rev. 5(2), 103-113

Building worlds and learning astronomy on Facebook

NASA Astrophysics Data System (ADS)

Harold, J. B.; Hines, D. C.

2013-12-01

James Harold (SSI), Dean Hines (STScI/SSI) and a team at the National Center for Interactive Learning at the Space Science Institute are developing an end-to-end stellar and planetary evolution game for the Facebook platform. Supported by NSF and NASA, and based in part on a prototype funded by STScI several years ago ('MyStar'), the game uses the 'sporadic play' model of games such as Farmville, where players might only take actions a few times a day, but continue playing for months. This framework is an excellent fit for teaching about the evolution of stars and planets. Players will select regions of the galaxy to build their stars and planets, and watch as the systems evolve in scaled real time (a million years to the minute). Massive stars will supernova within minutes, while lower mass stars like our sun will live for weeks, possibly evolving life before passing through a red giant stage and ending their lives as white dwarfs. In addition to allowing players to explore a variety of astronomy concepts (stellar lifecycles, habitable zones, the roles of giant worlds in creating habitable solar systems), the game also allows us to address specific misconceptions. For instance, the game's solar system visualization engine is being designed to confront common issues concerning orbital shapes and scales. 'Mini games' will also let players unlock advanced functionality, while allowing us to create activities focused on specific learning goals. This presentation will focus on the current state of the project as well as its overall goals, which include reaching a broad audience with basic astronomy concepts as well as current science results; exploring the potential of social, 'sporadic play' games in education; and determining if platforms such as Facebook allow us to reach significantly different demographics than are generally targeted by educational games.

Socorro Students Translate NRAO Web Pages Into Spanish

NASA Astrophysics Data System (ADS)

2002-07-01

Six Socorro High School students are spending their summer working at the National Radio Astronomy Observatory (NRAO) on a unique project that gives them experience in language translation, World Wide Web design, and technical communication. Under the project, called "Un puente a los cielos," the students are translating many of NRAO's Web pages on astronomy into Spanish. "These students are using their bilingual skills to help us make basic information about astronomy and radio telescopes available to the Spanish-speaking community," said Kristy Dyer, who works at NRAO as a National Science Foundation postdoctoral fellow and who developed the project and obtained funding for it from the National Aeronautics and Space Administration. The students are: Daniel Acosta, 16; Rossellys Amarante, 15; Sandra Cano, 16; Joel Gonzalez, 16; Angelica Hernandez, 16; and Cecilia Lopez, 16. The translation project, a joint effort of NRAO and the NM Tech physics department, also includes Zammaya Moreno, a teacher from Ecuador, Robyn Harrison, NRAO's education officer, and NRAO computer specialist Allan Poindexter. The students are translating NRAO Web pages aimed at the general public. These pages cover the basics of radio astronomy and frequently-asked questions about NRAO and the scientific research done with NRAO's telescopes. "Writing about science for non-technical audiences has to be done carefully. Scientific concepts must be presented in terms that are understandable to non-scientists but also that remain scientifically accurate," Dyer said. "When translating this type of writing from one language to another, we need to preserve both the understandability and the accuracy," she added. For that reason, Dyer recruited 14 Spanish-speaking astronomers from Argentina, Mexico and the U.S. to help verify the scientific accuracy of the Spanish translations. The astronomers will review the translations. The project is giving the students a broad range of experience. "They are getting hands-on experience in language translation, in Web design and computer science, and learning some astronomy as well," said Dyer. "This is a challenging project, but these students are meeting the challenge well," she added. The students are enthusiastic. "I've always been interested in stars and space, and I love working with computers," said Amarante. "We are pleased that these local students are using their skills to enhance our public-education efforts," said NRAO's director of New Mexico operations James Ulvestad. "Our Web site is one of our best tools for informing the public about astronomy and the work done at our observatory. This translation project now allows us to reach an important new audience," Ulvestad added. The students began the project in June and will complete the effort on July 26. The National Radio Astronomy Observatory is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.

Online Scholarly Conversations in General Education Astronomy Courses

NASA Astrophysics Data System (ADS)

Cai, Qijie; Wong, Ka-Wah

2018-01-01

In general education astronomy courses, many students are struggling with understanding the foundational concepts and theories in astronomy. One of the possible reasons is that, due the large class size, many of the courses are taught using a lecture mode, where human interactions and active learning are limited (Freeman et al., 2014). To address this challenge, we have applied the knowledge building framework (Scardamalia & Bereiter, 2006) to design an online collaborative learning component, called Scholarly Conversations, to be integrated into a general education astronomy course at a public, comprehensive university.During Scholarly Conversations, students are treated as scholars to advance knowledge frontiers (Scardamalia & Bereiter, 2006). The whole process involves the creation of new ideas and requires discourse and collective work for the advancement and creation of artifacts, such as theories and models (van Aalst, 2009). Based on the knowledge building principles (Scardamalia, 2002; Zhang, Scardamalia, Reeve, & Messina, 2009), several features have been built into Scholarly Conversations so that students are guided to deepen understanding of the astronomy concepts through three phases: knowledge sharing, knowledge construction and knowledge building, and reflections on learning growth (van Aalst, 2009; Cai, 2017). The online Scholarly Conversation is an extension of the lecture component of the general education astronomy course. It promotes student interactions and collaborative learning, and provides scaffolds for students to construct meanings of the essential concepts in astronomy through social learning and online technology. In this presentation, we will explain the specific design principles of the online Scholarly Conversation, and share the artifacts created to facilitate the online conversations in an general education astronomy course.Note: This project has been supported by the College of Education Research Grant Program at Minnesota State University, Mankato.

Dispelling superstitions in Nepalese society with astronomy

NASA Astrophysics Data System (ADS)

Shah, Rishi

2011-06-01

Throughout human history, astronomy has played crucial rôle in the development of our civilization, culture and daily chores of lives that have been influenced by observations of Sun, moon, planets, stars and other cosmic entities. Our ancestors who were hunting and gathering and foraging food while living in caves learned to think logically by gazing at the twinkling stars in the heavens. Seasons for crops plantation were determined, time concept was introduced, entire sky was charted and the motions of celestial objects were meaningfully understood. With the advent of telescopes, the geocentric model of universe was replaced by the revolutionary heliocentric concept of our Solar System. Astronomy dispelled superstitious beliefs strongly prevailing in societies. Closely associated with numerous disciplines of science astronomy is still flourishing worldwide and is attempting to fly us away to those habitable cosmic bodies of our universe. By establishing well-equipped observational infrastructure local and international astronomy research and development could be enhanced. Introduction of astronomy in education system right from school would attract and encourage students to pursue higher studies for enabling them for participating in future international scientific and exploration programmes. Astronomy has helped our society to progress peacefully and efficiently.

Using the Star Properties Concept Inventory to Compare Instruction with Lecture Tutorials to Traditional Lectures

ERIC Educational Resources Information Center

LoPresto, Michael C.; Murrell, Steven R.

2009-01-01

The Star Properties Concept Inventory (SPCI) is among the first instruments made available to assess student gains in a major section or "unit" of a traditional introductory astronomy course, in this case the unit on stars. This is in contrast to instruments for an entire course, such as the Astronomy Diagnostic Test or the Lunar Phases…

The Eratosthenes Project: the reproduction of a historical experiment as a resource for the inclusion of Astronomy concepts in High School

NASA Astrophysics Data System (ADS)

de Jesus Santos, Antônio José; Voelzke, Marcos Rincon; Teixeira de Araújo, Mauro Sérgio

2012-12-01

This investigation was about an educational approach based on the History of Science and experimentation involving scientific concepts in the area of Astronomy, highlighting the reproduction of the original experiment performed by Eratosthenes in the third century B.C., designed to measure the Earth radius. It was found that the realized activities contributed significantly to the success of High School students from two public schools of Sergipe - the State College State Secretary Francisco Rosa Santos in Aracaju, Sergipe and the Federal Institute, campus of São Cristov - since these activities had aroused the students' interest for the construction of new scientific knowledge, and they improved their comprehension of some aspects related to Science and Astronomy in particular, as its empirical character and its historical development, therefore immersed in a specific social, economic and cultural context. The approach allowed for a greater involvement of participating students and it improved student-teacher relationship. The evaluations identified that a significant learning of the discussed concepts involving Physics and Astronomy had occurred, such as latitude, longitude, equinox, solstice, midday sun, among other concepts treated in an interdisciplinary manner with other disciplines such as Geography, History and Mathematics.

Istoriko-Astronomicheskie Issledovaniya. Vypusk XXXI %t Studies in the History of Astronomy. Issue 31

NASA Astrophysics Data System (ADS)

Idlis, G. M.

This collection contains papers covering a wide scope of problems in the history of astronomy, both domestic and international astronomy. Its basic headlines are: astronomy and cosmology of the 20th century; researches and findings; history of observatories and astronomical organisations; amateur astronomy in Russia. Among the most interesting problems investigated in this issue: the history of the observed structure and stability of planetary rings explanation, the history of prediction of giant vortexes in galaxies; the newest history of planetary cartography; the Old Russian calendars; the Russian observations of the 1874 Venus transit; the history of the Pulkovo Observatory for the last 50 years; the autobiography of the distinguished Russian astronomer academician V. G. Fesenkov; Byelorussian folk astronomy; and many others.

Exploring Assessment Tools for Research and Evaluation in Astronomy Education and Outreach

NASA Astrophysics Data System (ADS)

Buxner, S. R.; Wenger, M. C.; Dokter, E. F. C.

2011-09-01

The ability to effectively measure knowledge, attitudes, and skills in formal and informal educational settings is an important aspect of astronomy education research and evaluation. Assessments may take the form of interviews, observations, surveys, exams, or other probes to help unpack people's understandings or beliefs. In this workshop, we discussed characteristics of a variety of tools that exist to assess understandings of different concepts in astronomy as well as attitudes towards science and science teaching; these include concept inventories, surveys, interview protocols, observation protocols, card sorting, reflection videos, and other methods currently being used in astronomy education research and EPO program evaluations. In addition, we discussed common questions in the selection of assessment tools including issues of reliability and validity, time to administer, format of implementation, analysis, and human subject concerns.

Addressing the Complexities of Evaluating Interdisciplinary Multimedia Learning Environments.

ERIC Educational Resources Information Center

McGee, Steven; Howard, Bruce C.; Dimitrov, Dimiter M.; Hong, Namsoo S.; Shia, Regina

This study was a summative evaluation of Astronomy Village[R]: Investigating the Solar System[TM]. Funded by the National Science Foundation, Astronomy Village is designed to teach students fundamental concepts in life, earth, and physical science by having them investigate cutting-edge questions related to the solar system. In Astronomy Village…

Science Education: A Case for Astronomy

ERIC Educational Resources Information Center

Wentzel, Donat G.

1971-01-01

Describes astronomy course used as a medium to provide an understanding of how science progresses and how it relates to society. Illustrations are given of how scientific judgment, importance of basic science, humanistic aspects of science, and the priorities among science are presented. (DS)

The High School Physics Curriculum and the University of North Dakota Observatory

NASA Astrophysics Data System (ADS)

Nolby, C.; Hardersen, P.

2013-04-01

As astronomy is a subject largely absent in the secondary classroom for many reasons, the research presented here attempts to make astronomy education an option for high school students across the state of North Dakota. Through implementation of a two-week astronomy course at Grand Forks Central High School (GFCHS), two class periods totaling nineteen physics students (fourteen in the first class period and five in the second class period) were given the opportunity to learn material that would have otherwise been unavailable to them. Four of these students were female and fifteen of these students were male. During ten class periods from April 16, 2012 through April 27, 2012, instruction included presentation of basic astronomy concepts and observational techniques as well as student participation in demonstrations and activities regarding the course content. Students were given the option to visit the University of North Dakota (UND) Observatory the evening of April 20, 2012 for a public “star party” where they received a tour of the university's telescopes and other research equipment. During class time on April 25, 2012, students took a field trip to the John D. Odegard School of Aerospace Sciences to tour both Aviation and Space Studies facilities at UND. The lesson plan for the course also included a group project utilizing the telescopes at the UND Observatory for remote observing to complete research on the astrometry of an asteroid. Students were given a pre-test at the start of the two-week course, daily exit surveys at the end of each class period, and a post-test at the end of the two-week course. These assessments were used to evaluate student enjoyment, progress, and overall perception of the astronomy course. This research identified common misconceptions in astronomy held by the learners as well as the most effective teaching methods. It was found that this course was overall successful in promoting the students' learning of astronomy in a short time period. This analysis has been used to make improvements in future installments of the course and it is now available to educators across the state of North Dakota for implementation in the classroom.

Teaching Astronomy and Computation with Gaia: A New Curriculum for an Extra-curricular High School Program

NASA Astrophysics Data System (ADS)

Schwab, Ellianna; Faherty, Jacqueline K.; Barua, Prachurjya; Cooper, Ellie; Das, Debjani; Simone-Gonzalez, Luna; Sowah, Maxine; Valdez, Laura; BridgeUP: STEM

2018-01-01

BridgeUP: STEM (BridgeUP) is a program at the American Museum of Natural History (AMNH) that seeks to empower women by providing early-career scientists with research fellowships and high-school aged women with instruction in computer science and algorithmic methods. BridgeUP achieves this goal by employing post-baccalaureate women as Helen Fellows, who, in addition to conducting their own scientific research, mentor and teach high school students from the New York City area. The courses, targeted at early high-school students, are designed to teach algorithmic thinking and scientific methodology through the lens of computational science. In this poster we present the new BridgeUP astronomy curriculum created for 9th and 10th grade girls.The astronomy course we present is designed to introduce basic concepts as well as big data manipulation through a guided exploration of Gaia (DR1). Students learn about measuring astronomical distances through hands-on lab experiments illustrating the brightness/distance relationship, angular size calculations of the height of AMNH buildings, and in-depth Hertzsprung-Russell Diagram activities. Throughout these labs, students increase their proficiency in collecting and analyzing data, while learning to build and share code in teams. The students use their new skills to create color-color diagrams of known co-moving clusters (Oh et al. 2017) in the DR1 dataset using Python, Pandas and Matplotlib. We discuss the successes and lessons learned in the first implementation of this curriculum and show the preliminary work of six of the students, who are continuing with computational astronomy research over the current school year.

Infrared upconversion for astronomy

NASA Technical Reports Server (NTRS)

Boyd, R. W.

1977-01-01

The basic theory of upconversion is presented, along with a brief historical summary of upconversion techniques. Upconverters were used in astronomical studies, but have met with only modest success. Upconversion will become a useful detection method for astronomy only if substantial but perhaps forseeable, improvements can be realized.

Promise and Progress of Millihertz Gravitational-Wave Astronomy

NASA Technical Reports Server (NTRS)

Baker, John G.

2017-01-01

Extending the new field of gravitational wave (GW) astronomy into the millihertz band with a space-based GW observatory is a high-priority objective of international astronomy community. This paper summarizes the astrophysical promise and the technological groundwork for such an observatory, concretely focusing on the prospects for the proposed Laser Interferometer Space Antenna (LISA) mission concept.

Children's Knowledge of Astronomy and Its Change in the Course of Learning

ERIC Educational Resources Information Center

Hannust, Triin; Kikas, Eve

2007-01-01

This study examined the nature of 5-, 6-, and 7-year-old children's (n=113) knowledge of astronomy and the process of knowledge change during learning. Children's pre-existing knowledge was assessed by questions and drawing tasks. About half of the children were taught elementary concepts of astronomy in small groups and afterwards all…

The use of astronomy questions as an instrument to detect student's misconceptions regarding physics concepts at high school level by using CRI (Certainty of Response Index) as identification methods

NASA Astrophysics Data System (ADS)

Utami, D. N.; Wulandari, H. R. T.

2016-11-01

The aim of this research is to detect misconceptions in the concept of physics at high school level by using astronomy questions as a testing instrument. Misconception is defined as a thought or an idea that is different from what has been agreed by experts who are reliable in the field, and it is believed to interfere with the acquisition of new understanding and integration of new knowledge or skills. While lack of concept or knowledge can be corrected with the next instruction and learning, students who have misconceptions have to “unlearn” their misconception before learning a correct one. Therefore, the ability to differentiate between these two things becomes crucial. CRI is one of the methods that can identify efficiently, between misconceptions and lack of knowledge that occur in the students. This research used quantitative- descriptive method with ex-post-facto research approach. An instrument used for the test is astronomy questions that require an understanding of physics concepts to solve the problem. By using astronomy questions, it is expected to raise a better understanding such that a concept can be viewed from various fields of science. Based on test results, misconceptions are found on several topics of physics. This test also revealed that student's ability to analyse a problem is still quite low.

Women's and men's career choices in astronomy and astrophysics

NASA Astrophysics Data System (ADS)

Ivie, Rachel

2017-01-01

In order to understand gender differences in persistence and attrition from astronomy and physics, the Longitudinal Study of Astronomy Graduate Students follows a cohort of people who were graduate students in astronomy or astrophysics during 2006-07. The first survey was conducted during 2007-08 and the second during 2012-13, when many of the respondents had left graduate school and were working. For respondents who had completed PhDs and were not postdocs, we tested the effects of four major concepts on attrition from physics and astronomy. These concepts included: the imposter syndrome, mentoring and advising during graduate school, work-family balance, and being female. We hypothesized that women would be more likely than men to work outside of astronomy and physics. However, results from the study show that there is no direct independent effect of being female on attrition. Rather, women are more likely to leave astronomy because they are more likely than men to (1) experience difficulties related to the need to find a job for a spouse or partner in the same geographical area, and (2) report less than satisfactory advising during graduate school. This research identifies specific areas of concern that can be addressed by the scientific community to increase the retention of all people, but especially women, in astronomy, physics, and related fields. Funded by National Science Foundation AST-1347723.

Communicating astronomy with the public for scientists

NASA Astrophysics Data System (ADS)

Girola, R.

2015-03-01

This article intends to convey the improvement regarding the knowledge exchange in the astronomical field through an improvement in the quality of professional communication between researchers, teachers and the like whose job is to broadcast astronomical concepts. It has been a couple of years since the difficulty of communicating astronomical concepts decreased due to institutional projects, schools and education systems. Inside the education system, the need to include astronomy as an innovative element in curricula has become obvious. Outside, an informal public interested in astronomy became greater in number and began to be fostered by different organizations which spread their astronomical knowledge via workshops and demonstrations.

Small Astronomy Payloads for Spacelab. [conferences

NASA Technical Reports Server (NTRS)

Bohlin, R. C. (Editor)

1975-01-01

The workshop to define feasible concepts in the UV-optical 1R area for Astronomy Spacelab Payloads is reported. Payloads proposed include: high resolution spectrograph, Schmidt camera spectrograph, UV telescope, and small infrared cryogenic telescope.

Art as a Vehicle for Nuclear Astrophysics

NASA Astrophysics Data System (ADS)

Kilburn, Micha

2013-04-01

One aim of the The Joint Institute for Nuclear Astrophysics (JINA) is to teach K-12 students concepts and ideas related to nuclear astrophysics. For students who have not yet seen the periodic table, this can be daunting, and we often begin with astronomy concepts. The field of astronomy naturally lends itself to an art connection through its beautiful images. Our Art 2 Science programming adopts a hands-on approach by teaching astronomy through student created art projects. This approach engages the students, through tactile means, visually and spatially. For younger students, we also include physics based craft projects that facilitate the assimilation of problem solving skills. The arts can be useful for aural and kinetic learners as well. Our program also includes singing and dancing to songs with lyrics that teach physics and astronomy concepts. The Art 2 Science programming has been successfully used in after-school programs at schools, community centers, and art studios. We have even expanded the program into a popular week long summer camp. I will discuss our methods, projects, specific goals, and survey results for JINA's Art 2 Science programs.

Introducing Astronomy Related Research into Non-Astronomy Courses

NASA Astrophysics Data System (ADS)

Walker, Douglas

The concern over the insufficient number of students choosing to enter the science and engineering fields has been discussed and documented for years. While historically addressed at the national level, many states are now recognizing that the lack of a highly-skilled technical workforce within their states' borders has a significant effect on their economic health. Astronomy, as a science field, is no exception. Articles appear periodically in the most popular astronomy magazines asking the question, "Where are the young astronomers?" Astronomy courses at the community college level are normally restricted to introductory astronomy I and II level classes that introduce the student to the basics of the night sky and astronomy. The vast majority of these courses is geared toward the non-science major and is considered by many students to be easy and watered down courses in comparison to typical physics and related science courses. A majority of students who enroll in these classes are not considering majors in science or astronomy since they believe that science is "boring and won't produce any type of career for them." Is there any way to attract students? This paper discusses an approach being undertaken at the Estrella Mountain Community College to introduce students in selected mathematics courses to aspects of astronomy related research to demonstrate that science is anything but boring. Basic statistical techniques and understanding of geometry are applied to a large virgin data set containing the magnitudes and phase characteristics of sets of variable stars. The students' work consisted of developing and presenting a project that explored analyzing selected aspects of the variable star data set. The description of the data set, the approach the students took for research projects, and results from a survey conducted at semester's end to determine if student's interest and appreciation of astronomy was affected are presented. Using the data set provided, the students were provided the opportunity for original research and discoveries.

ITEMS Project: An online sequence for teaching mathematics and astronomy

NASA Astrophysics Data System (ADS)

Martínez, Bernat; Pérez, Josep

2010-10-01

This work describes an elearning sequence for teaching geometry and astronomy in lower secondary school created inside the ITEMS (Improving Teacher Education in Mathematics and Science) project. It is based on results from the astronomy education research about studentsŠ difficulties in understanding elementary astronomical observations and models. The sequence consists of a set of computer animations embedded in an elearning environment aimed at supporting students in learning about astronomy ideas that require the use of geometrical concepts and visual-spatial reasoning.

A Question and Answer Guide to Astronomy

NASA Astrophysics Data System (ADS)

Christian, Carol; Roy, Jean-René

2017-03-01

Preface; 1. The sky viewed from Earth; 2. The Earth and Moon system; 3. The Solar System; 4. Stars and stellar systems; 5. Galaxies and the Universe; 6. Life in the Universe; 7. Amateur astronomy; 8. Telescopes and instruments; Unit conversion and basic physical and astronomical measurements; References; Bibliography; Index.

Science and Mathematics in Astronomy

NASA Technical Reports Server (NTRS)

Woolack, Edward

2009-01-01

A brief historical introduction to the development of observational astronomy will be presented. The close historical relationship between the successful application of mathematical concepts and advances in astronomy will be presented. A variety of simple physical demonstrations, hands-on group activities, and puzzles will be used to understand how the properties of light can be used to understand the contents of our universe.

Vibration isolation system for the Stratospheric Observatory For Infrared Astronomy (SOFIA)

NASA Technical Reports Server (NTRS)

Kaiser, T.; Kunz, N.

1988-01-01

The Vibration Isolation System for the Stratospheric Observatory for Infrared Astronomy (SOFIA) is studied. Included are discussions of the various concepts, design goals, concerns, and the proposed configuration for the Vibration Isolation System.

The Educational Activities of the Astronomical Society of the Pacific.

ERIC Educational Resources Information Center

Fraknoi, Andrew

1981-01-01

Describes educational activities of the Astronomical Society of the Pacific including learning packets on various astronomy concepts, Morrison lectures, newspaper columns, teacher workshops, cosponsoring astronomy oriented lectures, and providing speakers for various groups. (DS)

Starchitect: Building Worlds and Learning Astronomy on Facebook and Beyond

NASA Astrophysics Data System (ADS)

Harold, J. B.; Hines, D. C.

2014-12-01

Our team at the National Center for Interactive Learning at the Space Science Institute has developed Starchitect, an end-to-end stellar and planetary evolution game available both on Facebook and externally. Supported by NSF and NASA, the game uses the "sporadic play" model of games such as Farmville, where players might only take actions a few times a day, but continue playing for months. This framework is an excellent fit for teaching about the evolution of stars and planets. Players select regions of the galaxy to build their systems, and watch as they evolve in scaled real time (a million years to the minute). Massive stars will supernova within minutes, while lower mass stars like our sun will live for weeks, possibly evolving life before passing through a red giant stage and ending their lives as white dwarfs. Starchitect provides a wide variety of opportunities for communicating astronomy concepts, targeting known misconceptions, and encouraging players to dig deeper through external sites. The game directly addresses stellar lifecycles, habitable zones, and the roles of giant worlds in creating habitable solar systems as part of its core design. Meanwhile minigames can focus on additional concepts. For instance, the game's solar system visualization engine allows players to "fake" planetary scales to create more attractive images of their systems (which can then be posted to their Facebook wall), but this ability must be unlocked through completion of a minigame that looks at the relative scales of planets, moons, and solar system distances. Starchitect also incorporates current science through links to external content, science "Factlets", all-sky maps generated by missions, and more. Finally, the game is heavily instrumented to allow us to analyze the resulting gameplay in conjunction with Facebook's demographic data. This presentation will focus on the release, evaluation, and ongoing refinement of the game as well as its overall goals, which include reaching a broad audience with basic astronomy concepts as well as current science results; exploring the potential of social, "sporadic play" games in education; and determining if platforms such as Facebook allow us to reach significantly different demographics than are generally targeted by educational games.

Student Misconceptions About Astronomy and the Best Order of Teaching Astronomical Concepts

NASA Astrophysics Data System (ADS)

Favia, Andrej; Comins, N. F.; Thorpe, G.

2013-01-01

My (Andrej Favia) Ph.D. thesis involves quantifying the "difficulty" of unlearning common astronomy misconceptions. I do this by applying factor analysis and Item Response Theory (IRT) to a retrospective inventory of when, or if, college students dispelled the misconceptions under consideration. Our inventory covers 235 misconceptions identified over the span of 10 years of teaching the college astronomy lecture course at the Universe of Maine by NFC. The analysis yields logical groupings of topics (e.g., teach one planet at a time rather than use comparative planetology) and the "order of difficulty" of the associated topics. We have results for about one fourth of the inventory, and our results show that there are concepts of different difficulties, which suggest that they should be presented in different orders. We also find that the order of teaching concepts is sometimes different for high school and college level courses.

Astronomy4Kids: A new, online, STEM-focused, video education outreach program

NASA Astrophysics Data System (ADS)

Pearson, Richard L.; Pearson, Sarah R.

2017-06-01

Recent research indicates significant benefits of early childhood introductions to language, mathematics, and general science concepts. Specifically, a child that is introduced to a concept at a young age is more prepared to receive it in its entirety later. Astronomy4Kids was created to bring science, technology, engineering, and math (STEM) concepts to the youngest learners (those under the age of eight, or those from pre-school to about second-grade). The videos are presented in a succinct, one-on-one manner, and provide a creative learning environment for the viewers. Following the preschool education video principles established by Fred Rogers, we hope to give young children access to an expert astronomer who can explain things simply and sincerely. We believe presenting the material in this manner will make it engaging for even the youngest scholar and available to any interested party. The videos can be freely accessed at www.astronomy4kids.net.

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.

Creative Concept Mapping.

ERIC Educational Resources Information Center

Brown, David S.

2002-01-01

Recommends the use of concept mapping in science teaching and proposes that it be presented as a creative activity. Includes a sample lesson plan of a potato stamp concept mapping activity for astronomy. (DDR)

A classroom activity and laboratory on astronomical scale

NASA Astrophysics Data System (ADS)

LoPresto, Michael

2017-10-01

The four basics "scales" at which astronomy is studied, that of (1) the Earth-Moon system, (2) the solar system, (3) the galaxy, and (4) the universe (Fig. 1), are a common place to start an intro astronomy course. In fact, courses and textbooks are often divided into approximately four sections based on these scales.

Developing the Use of Visual Representations to Explain Basic Astronomy Phenomena

ERIC Educational Resources Information Center

Galano, Silvia; Colantonio, Arturo; Leccia, Silvio; Marzoli, Irene; Puddu, Emanuella; Testa, Italo

2018-01-01

[This paper is part of the Focused Collection on Astronomy Education Research.] Several decades of research have contributed to our understanding of students' reasoning about astronomical phenomena. Some authors have pointed out the difficulty in reading and interpreting images used in school textbooks as factors that may justify the persistence…

Dark Skies, Bright Kids: Year 2

NASA Astrophysics Data System (ADS)

Carlberg, Joleen K.; Johnson, K.; Lynch, R.; Walker, L.; Beaton, R.; Corby, J.; de Messieres, G.; Drosback, M.; Gugliucci, N.; Jackson, L.; Kingery, A.; Layman, S.; Murphy, E.; Richardson, W.; Ries, P.; Romero, C.; Sivakoff, G.; Sokal, K.; Trammell, G.; Whelan, D.; Yang, A.; Zasowski, G.

2011-01-01

The Dark Skies, Bright Kids (DSBK) outreach program brings astronomy education into local elementary schools in central Virginia's Southern Albemarle County through an after-school club. Taking advantage of the unusually dark night skies in the rural countryside, DSBK targets economically disadvantaged schools that tend to be underserved due to their rural locale. The goals of DSBK are to foster children's natural curiosity, demonstrate that science is a fun and creative process, challenge students' conceptions of what a scientist is and does, and teach some basic astronomy. Furthermore, DSBK works to assimilate families into students' education by holding family observing nights at the school. Now in its third semester, DSBK has successfully run programs at two schools with very diverse student populations. Working with these students has helped us to revise our activities and to create new ones. A by-product of our work has been the development of lesson plans, complete with learning goals and detailed instructions, that we make publically available on our website. This year we are expanding our repertoire with our new planetarium, which allows us to visualize topics in novel ways and supplements family observing on cloudy nights. The DSBK volunteers have also created a bilingual astronomy artbook --- designed, written, and illustrated by UVa students --- that we will publish and distribute to elementary schools in Virginia. Our book debuted at the last AAS winter meeting, and since then it has been extensively revised and updated with input from many individuals, including parents, professional educators, and a children's book author. Because the club is currently limited to serving a few elementary schools, this book will be part of our efforts to broaden our impact by bringing astronomy to schools we cannot go to ourselves and reaching out to Spanish-speaking communities at the same time.

Comparisons Between Science Knowledge, Interest, and Information Literacy of Learners in Introductory Astronomy Courses

NASA Astrophysics Data System (ADS)

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

2018-01-01

Introductory astronomy courses are exciting opportunities to engage non-major students in scientific issues, new discoveries, and scientific thinking. Many undergraduate students take these courses to complete their general education requirements. Many free-choice learners also take these courses, but for their own interest. We report on a study comparing the basic science knowledge, interest in science, and information literacy of undergraduate students and free choice learners enrolled in introductory astronomy courses run by the University of Arizona. Undergraduate students take both in-person and online courses for college credit. Free choice learners enroll in massive open online courses (MOOCs), through commercial platforms, that can earn them a certificate (although most do not take advantage of that opportunity). In general, we find that undergraduate students outperform the general public on basic science knowledge and that learners in our astronomy MOOCs outperform the undergraduate students in the study. Learners in the MOOC have higher interest in science in general. Overall, learners in both groups report getting information about science from online sources. Additionally, learners’ judgement of the reliability of different sources of information is weakly related to their basic science knowledge and more strongly related to how they describe what it means to study something scientifically. We discuss the implications of our findings for both undergraduate students and free-choice learners as well as instructors of these types of courses.

Tools for Implementing the Recent IAU Resolutions: USNO Circular 179 and the NOVAS Software Package

NASA Astrophysics Data System (ADS)

Kaplan, G. H.; Bangert, J. A.

2006-08-01

The resolutions on positional astronomy adopted at the 1997 and 2000 IAU General Assemblies are far-reaching in scope, affecting both the details of various computations and the basic concepts upon which they are built. For many scientists and engineers, applying these recommendations to practical problems is thus doubly challenging. Because the U.S. Naval Observatory (USNO) serves a broad base of users, we have provided two different tools to aid in implementing the resolutions, both of which are intended for the person who is knowledgeable but not necessarily expert in positional astronomy. These tools complement the new material that has been added to The Astronomical Almanac (see paper by Hohenkerk). USNO Circular 179 is a 118-page book that introduces the resolutions to non-specialists. It includes extensive narratives describing the basic concepts as well as compilations of the equations necessary to apply the recommendations. The resolutions have been logically grouped into six main chapters. The Circular is available as a hard-cover book or as a PDF file that can be downloaded from either the USNO/AA web site (http://aa.usno.navy.mil/) or arXiv.org. NOVAS (Naval Observatory Vector Astrometry Subroutines) is a source-code library available in both Fortran and C. It is a long established package with a wide user base that has recently been extensively revised (in version 3.0) to implement the recent IAU resolutions. However, use of NOVAS does not require detailed knowledge of the resolutions, since commonly requested high-level data _ for example, topocentric positions of stars or planets _ are provided in a single call. NOVAS can be downloaded from the USNO/AA web site. Both Circular 179 and NOVAS version 3.0 anticipate IAU adoption of the recommendations of the 2003-2006 working groups on precession and nomenclature.

Women's and men's career choices in astronomy and astrophysics

NASA Astrophysics Data System (ADS)

Ivie, Rachel; White, Susan; Chu, Raymond Y.

2016-12-01

[This paper is part of the Focused Collection on Gender in Physics.] The Longitudinal Study of Astronomy Graduate Students (LSAGS) arose from the 2003 Women in Astronomy Conference, where it was noted that a majority of young members of the American Astronomical Society were women. The astronomy community wishes to make every effort to retain young women in astronomy, so they commissioned a longitudinal study to be conducted that would pinpoint the factors that contribute to retention in general, with a focus on differences between women and men. The LSAGS follows a cohort of people who were graduate students in astronomy or astrophysics during 2006-07. The first survey was conducted during 2007-08 and the second during 2012-13. The analysis presented in this paper used a subset of the respondents, all of whom had Ph.D.s in astronomy, astrophysics, or a related field at the time of the second survey. We tested the effects of four major concepts on two measures of attrition from physics and astronomy. These concepts included the imposter syndrome, mentoring and advising during graduate school, the "two-body problem" that occurs when a couple needs to find two jobs in the same geographic area, and the sex of the respondent. While the imposter syndrome and mentoring affected the likelihood of respondents' thinking about leaving the field, they did not directly contribute to actually working in a field that was not physics or astronomy. Relationship with graduate advisors and the two-body problem both had significant effects on working in physics or astronomy, as did completing a postdoc. The sex of the respondent had no direct effect on our measures of attrition, but indirectly affected attrition because women were less likely to report positive relationships with graduate advisors and more likely to report two-body problems. This research identifies specific areas of concern that can be addressed by the scientific community to increase the retention of all people, but especially women, in astronomy and astrophysics.

Basic Research in the United States.

ERIC Educational Resources Information Center

Handler, Philip

1979-01-01

Presents a discussion of the development of basic research in the U.S. since World War II. Topics include the creation of the federal agencies, physics and astronomy, chemistry, earth science, life science, the environment, and social science. (BB)

Exploring alternative conceptions of teachers and informal educators about selected astronomy concepts

NASA Astrophysics Data System (ADS)

Rutherford, Lori B.

The purpose of this study was to (1) identify alternative conceptions concerning astronomy in groups of formal and informal educators, (2) discover the origins of some of these conceptions and (3) explore how practicing teachers planned to address the need for conceptual change in their students. In response to the first question, a number of alternative conceptions were identified in formal educators, with more for teachers of prekindergarten through third grade than fourth through twelfth grade teachers, and very few alternative conceptions in the informal educators group. In regards to the second research question, a number of origins were indicated: logic, books, elementary school, high school, astronomy classes, self-study and observation. In response to the third question, various practicing teachers used computer programs and modeling in order to address some of the alternative conceptions they noticed in their students. These findings were supported by the literature and theoretical frameworks on which the study was based. The study addressed gaps in the literature concerning alternative conceptions and how they related to Ohio's Academic Content Standards along with nineteen other states. This study also addressed the need for a closer examination of informal educators and how they compare to formal educators in terms of having alternative conceptions. And finally, implications and recommendations were made for practicing educators, materials for practicing educators, teacher education, informal and formal education partnerships, standards modification, research methodology and areas of future research.

SkyServer Voyages Website - Using Big Data to Explore Astronomy Concepts in Formal Education Settings

NASA Astrophysics Data System (ADS)

Meredith, Kate K.; Masters, Karen; Raddick, Jordan; Lundgren, Britt

2015-08-01

The Sloan Digital Sky Survey (SDSS) web interface “SkyServer” has long included online educational materials designed to help students and the public discover the fundamentals of modern astronomy using real observations from the SDSS database. The newly launched SDSS Voyages website updates and expands these activities to reflect new data from subsequent generations of the survey, advances in web technology, and evolving practices in science education. Voyages provides access to quality astronomy, astrophysics, and engineering materials to educators seeking an inquiry approach to fundamental concepts. During this session we will provide an overview of the design and development of Skyserver Voyages and discuss ways to apply this resource at K-12 and university levels.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1982-01-01

This artist's concept depicts the High Energy Astronomy Observatory (HEAO)-2 in orbit. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978. The HEAO-2 was originally identified as HEAO-B but the designation was changed once the spacecraft achieved orbit.

High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1982-01-01

This artist's concept depicts the High Energy Astronomy Observatory (HEAO)-2 in orbit. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978. The HEAO-2 was originally identified as HEAO-B but the designation was changed once the spacecraft achieved orbit.

Astronomy in the Native-Oriented Classroom.

ERIC Educational Resources Information Center

Smith, Murray R.

1984-01-01

Outlines background, materials, operation, and evaluation of four activities for grades six-nine designed to illustrate how curriculum activities can enhance astronomy concepts and native awareness: "Were Native People Aware of Milky Way Galaxy?,""Constellation Cans,""Travels of the Big Dipper," and "How Did the…

The Effect of Animations within PowerPoint Presentations on Learning Introductory Astronomy

ERIC Educational Resources Information Center

Miller, Scott T.; James, C. Renee

2011-01-01

We present results of a two-semester study to determine whether the inclusion of basic animation techniques in PowerPoint presentations provides an additional learning aid, inhibits learning, or has no effect on student learning for students in an introductory astronomy course. We found that (1) students perceive that animated slides are…

Finding the Forest Amid the Trees: Tools for Evaluating Astronomy Education and Public Outreach Projects

ERIC Educational Resources Information Center

Bailey, Janelle M.; Slater, Timothy F.

2004-01-01

The effective evaluation of educational projects is becoming increasingly important to funding agencies and to the individuals and organizations involved in the projects. This brief "how-to" guide provides an introductory description of the purpose and basic ideas of project evaluation, and uses authentic examples from four different astronomy and…

Kantian epistemology as an alternative to heroic astronomy

NASA Astrophysics Data System (ADS)

McLaughlin, W. I.

Theoretical and observational methods in astronomy have advanced to a point where certain of their outcomes are difficult to comprehend with the traditional categories of human knowledge. The philosophical discipline of epistemology, the theory of knowledge, is used here to address four current problems in observational astronomy, exobiology, cosmology, and quantum mechanics. The problems are united by an epistemological content which, when unrecognized, has resulted in some heroic solutions of an ad hoc nature. Immanuel Kant's critical philosophy is employed because his work is consistent with basic attitudes in present-day physics and biology.

Pushing Glass: Engaging Young People in Astronomy Through Amateur Mirror Making Classes

NASA Astrophysics Data System (ADS)

Larsen, K.; Slater, K. H.; Drew, B. J. V.

2008-11-01

One of the activities utilized by amateur astronomers to excite the general public about astronomy is mirror making. This activity requires few basic skills other than patience and perseverance, and the proper instruction. This poster reports on the results of a study of mirror making classes conducted by nine amateur astronomy groups in the Northeast and Mid-Atlantic U.S., including class organizers' reflections on their successes and challenges in recruiting and retaining young men and women through the completion of a workable telescope mirror.

Peer mentoring of telescope operations and data reduction at Western Kentucky University

NASA Astrophysics Data System (ADS)

Williams, Joshua; Carini, M. T.

2014-01-01

Peer mentoring plays an important role in the astronomy program at Western Kentucky University. I will describe how undergraduates teach and mentor other undergraduates the basics of operating our 0.6m telescope and data reduction (IRAF) techniques. This peer to peer mentoring creates a community of undergraduate astronomy scholars at WKU. These scholars bond and help each other with research, coursework, social, and personal issues. This community atmosphere helps to draw in and retain other students interested in astronomy and other STEM careers.

Kantian epistemology as an alternative to heroic astronomy

NASA Technical Reports Server (NTRS)

Mclaughlin, W. I.

1985-01-01

Theoretical and observational methods in astronomy have advanced to a point where certain of their outcomes are difficult to comprehend with the traditional categories of human knowledge. The philosophical discipline of epistemology, the theory of knowledge, is used here to address four current problems in observational astronomy, exobiology, cosmology, and quantum mechanics. The problems are united by an epistemological content which, when unrecognized, has resulted in some heroic solutions of an ad hoc nature. Kant's critical philosophy is employed because his work is consistent with basic attitudes in present-day physics and biology.

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.

Development and analysis of spectroscopic learning tools and the light and spectroscopy concept inventory for introductory college astronomy

NASA Astrophysics Data System (ADS)

Bardar, Erin M.

Electromagnetic radiation is the fundamental carrier of astronomical information. Spectral features serve as the fingerprints of the universe, revealing many important properties of objects in the cosmos such as temperature, elemental compositions, and relative motion. Because of its importance to astronomical research, the nature of light and the electromagnetic spectrum is by far the most universally covered topic in astronomy education. Yet, to the surprise and disappointment of instructors, many students struggle to understand underlying fundamental concepts related to light and spectroscopic phenomena. This dissertation describes research into introductory college astronomy students' understanding of light and spectroscopy concepts, through the development and analysis of both instructional materials and an assessment instrument. The purpose of this research was two-fold: (1) to develop a novel suite of spectroscopic learning tools that enhance student understanding of light and spectroscopy and (2) to design and validate a Light and Spectroscopy Concept Inventory (LSCI) with the sensitivity to distinguish the relative effectiveness of various teaching interventions within the context of introductory college astronomy. Through a systematic investigation that included multiple rounds of clinical interviews, open-ended written surveys, and multiple-choice testing, introductory college astronomy students' commonly held misconceptions and reasoning difficulties were explored for concepts relating to: (1) The nature of the electromagnetic spectrum, including the interrelationships of wavelength, frequency, energy, and speed; (2) interpretation of Doppler shift; (3) properties of blackbody radiation; and (4) the connection between spectral features and underlying physical processes. These difficulties guided the development of instructional materials including six unique "homelab" exercises, a binocular spectrometer, a spectral analysis software tool, and the 26-question Light and Spectroscopy Concept Inventory (LSCI). In the fall of 2005, a multi-institution field-test of the LSCI was conducted with student examinees from 14 course sections at 11 colleges and universities employing various instructional techniques. Through statistical analysis, the inventory was proven to be a reliable (Cronbach's alpha = 0.77) and valid assessment instrument that was able to illustrate statistically significant learning gains (p < 0.05) for most course sections, with students utilizing our suite of instructional materials exhibiting among the highest performance gains (Effect Size = 1.31).

The Astronomy Workshop Extragalactic: Web Tools for Use by Students

NASA Astrophysics Data System (ADS)

Hayes-Gehrke, Melissa N.; Bolatto, A. D.

2014-01-01

The Astronomy Workshop Extragalactic (http://carma.astro.umd.edu/AWE) is a collection of interactive web tools that were developed for use in undergraduate and high school classes and by the general public. The focus of the tools is on concepts encountered in extragalactic astronomy, which are typically quite difficult for students to understand. Current tools explore Olbers' Paradox; the appearance of galaxies in different wavelengths of light; the Doppler Effect; cosmological redshift; gravitational lensing; Hubble's Law; cosmological parameters; and measuring masses of black holes by observing stellar orbits. The tools have been developed by undergraduate students under our supervision and we are planning to continue to add more tools. This project was inspired by the Astronomy Workshop (http://janus.astro.umd.edu) by Doug Hamilton which has web tools exploring more general astronomical concepts. We would like to thank the NSF for support through the CAREER grant NSF-AST0955836, and the Research Corporation for Science Advancement for a Cottrell Scholar award.

Development of the Solar System Concept Inventory

NASA Astrophysics Data System (ADS)

Hornstein, S.; Prather, E.

2009-12-01

Concept inventories can provide useful insight into students’ understanding of key physical concepts. Knowing what your students have learned during a course is a valuable tool for improving your own teaching. Unfortunately, current astronomy concept inventories are not suitable for an introductory solar system course because they either cover too broad of a range of topics (e.g. Astronomy Diagnostic Test) or are too narrowly focused (e.g. Greenhouse Effect Concept Inventory, Lunar Phase Concept Inventory). We have developed the Solar System Concept Inventory (SSCI) to cover those topics commonly taught in an introductory solar system course. The topics included on the SSCI were selected by having faculty identify the key concepts they address when teaching about the solar system. SSCI topics include formation mechanisms, planetary interiors, atmospheric effects, and small solar system bodies. Student interviews were conducted to identify common naive ideas and reasoning difficulties relating to these key topics. The SSCI has been through two semesters of national, multi-institutional field-testing, involving over 1500 students. After the first semester of testing, question statistics were used to flag ineffective questions and flagged questions were revised or eliminated. We will present an overall outline of the SSCI development as well as our question-flagging criteria and question analyses from the latest round of field-testing. We would like to thank the NSF for funding under Grant No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

Expectations of Students about Astronomy in High School

NASA Astrophysics Data System (ADS)

Peixoto, Denis Eduardo; Kleinke, Maurício Urban

2016-12-01

Current literature reports that the astronomy education is motivating and interesting for basic education, but the content suggested by the national curriculum guidelines do not seem to attract students and teachers in order to transcend the discipline of Science in the elementary School or Physics in High School. By applying a questionnaire to 80 students of High School and participants of Brazilian Olympiad of Astronomy and Astronautics of two schools of São Paulo state, we obtained results that indicate that astronomy topics that really motivate students are topics linked to science fiction and current research, which are the subject of extensive media release and have a strong interdisciplinary character. At the end of the work we suggest a new context for astronomy education, by inserting topics combined with other areas of knowledge to what we call “interdisciplinary astrophysics teaching”.

Using a Digital Planetarium for Teaching Seasons to Undergraduates

ERIC Educational Resources Information Center

Yu, Ka Chun; Sahami, Kamran; Sahami, Victoria; Sessions, Larry C.

2015-01-01

Computer-generated simulations and visualizations in digital planetariums have the potential to bridge the comprehension gap in astronomy education. Concepts involving three-dimensional spatial relationships can be difficult for the layperson to understand, since much of the traditional teaching materials used in astronomy education remain…

Invisible Misconceptions: Student Understanding of Ultraviolet and Infrared Radiation

ERIC Educational Resources Information Center

Libarkin, Julie C.; Asghar, Anila; Crockett, C.; Sadler, Philip

2011-01-01

The importance of nonvisible wavelengths for the study of astronomy suggests that student understanding of nonvisible light is an important consideration in astronomy classrooms. Questionnaires, interviews, and panel discussions were used to investigate 6-12 student and teacher conceptions of ultraviolet (UV) and infrared (IR). Alternative…

Shedding a New Light on the Universe: An Information and Activity Booklet. Grades 9-12.

ERIC Educational Resources Information Center

Masetti, Maggie

This activity booklet is divided into two parts. Part One presents basic information about the electromagnetic spectrum and multiwavelength astronomy with an emphasis on X-ray astronomy. Part Two describes X-ray detectors at a more advanced level. An introduction to the Rossi X-ray Timing Explorer (RXTE) and its contributions to science is…

High Frequency Radar Astronomy With HAARP

DTIC Science & Technology

2003-01-01

High Frequency Radar Astronomy With HAARP Paul Rodriguez Naval Research Laboratory Information Technology Division Washington, DC 20375, USA Edward...a period of several years, the High frequency Active Auroral Research Program ( HAARP ) transmitting array near Gakona, Alaska, has increased in total...high frequency (HF) radar facility used for research purposes. The basic science objective of HAARP is to study nonlinear effects associated with

Mars Navigator: An Interactive Multimedia Program about Mars, Aerospace Engineering, Astronomy, and the JPL Mars Missions. [CD-ROM

ERIC Educational Resources Information Center

Gramoll, Kurt

This CD-ROM introduces basic astronomy and aerospace engineering by examining the Jet Propulsion Laboratory's (JPL) Mars Pathfinder and Mars Global Surveyor missions to Mars. It contains numerous animations and narrations in addition to detailed graphics and text. Six interactive laboratories are included to help understand topics such as the…

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.

The Art of Astronomy: A New General Education Course for Non-Science Majors

NASA Astrophysics Data System (ADS)

Pilachowski, Catherine A.; van Zee, Liese

2017-01-01

The Art of Astronomy is a new general education course developed at Indiana University. The topic appeals to a broad range of undergraduates and the course gives students the tools to understand and appreciate astronomical images in a new way. The course explores the science of imaging the universe and the technology that makes the images possible. Topics include the night sky, telescopes and cameras, light and color, and the science behind the images. Coloring the Universe: An Insider's Look at Making Spectacular Images of Space" by T. A. Rector, K. Arcand, and M. Watzke serves as the basic text for the course, supplemented by readings from the web. Through the course, students participate in exploration activities designed to help them first to understand astronomy images, and then to create them. Learning goals include an understanding of scientific inquiry, an understanding of the basics of imaging science as applied in astronomy, a knowledge of the electromagnetic spectrum and how observations at different wavelengths inform us about different environments in the universe, and an ability to interpret astronomical images to learn about the universe and to model and understand the physical world.

The Cline Observatory at Guilford Technical Community College

NASA Astrophysics Data System (ADS)

English, T.; Martin, A.; Herrick, D.; Cline, D.

2003-12-01

The Cline Observatory at the Jamestown, NC campus of Guilford Technical Community College (GTCC) was dedicated in 1997. It is the only such facility in the community college systems of the Carolinas. GTCC employs two astronomy faculty and offers multiple sections of introductory courses. The facility utilizes a 16-inch Meade LX-200 under a 6-meter dome, along with accessories for digital imaging and basic spectroscopic studies. An outside observing pad with permanent piers allows smaller instruments to be set up for sessions. In addition to supporting introductory and basic observational astronomy classes, the observatory provides regular outreach programs to serve a variety of constituencies. Public viewings are held once a week; school and community groups schedule visits throughout the year; special lectures bring the latest astronomical topics to the public; and annual conferences are hosted for regional amateur astronomers and for faculty/students from NC academic/research institutions. Volunteer support staff for such programs has been developed through partnership with the local astronomy club and through training via the observational astronomy course. Our courses and outreach programs have been very popular and successful, and the observatory now serves as a focal point of GTCC's public image.

Gesture Analysis for Astronomy Presentation Software

NASA Astrophysics Data System (ADS)

Robinson, Marc A.

Astronomy presentation software in a planetarium setting provides a visually stimulating way to introduce varied scientific concepts, including computer science concepts, to a wide audience. However, the underlying computational complexity and opportunities for discussion are often overshadowed by the brilliance of the presentation itself. To bring this discussion back out into the open, a method needs to be developed to make the computer science applications more visible. This thesis introduces the GAAPS system, which endeavors to implement free-hand gesture-based control of astronomy presentation software, with the goal of providing that talking point to begin the discussion of computer science concepts in a planetarium setting. The GAAPS system incorporates gesture capture and analysis in a unique environment presenting unique challenges, and introduces a novel algorithm called a Bounding Box Tree to create and select features for this particular gesture data. This thesis also analyzes several different machine learning techniques to determine a well-suited technique for the classification of this particular data set, with an artificial neural network being chosen as the implemented algorithm. The results of this work will allow for the desired introduction of computer science discussion into the specific setting used, as well as provide for future work pertaining to gesture recognition with astronomy presentation software.

Towards Broadening the Audience

NASA Astrophysics Data System (ADS)

Sakimoto, P. J.

2008-06-01

The strand Towards Broadening the Audience was intended to seed thoughtful conversations about building bridges for outreach programs across cultural barriers. Many participants spoke about progress in increasing the diversity of their outreach audiences, but it was new voices from time-honored sources that offered fundamentally new wisdom. From the religious traditions and tensions that mark the Holy Land came the simple concept of bringing unity through teaching the commonalities found in basic concepts of the observed sky. From Mayan traditions, both contemporary and ancient, came the reminder that the sky is intimately connected to all aspects of our lives. Astronomy outreach should therefore be a part of much larger family and community celebrations. Ideas such as these offer renewed hope for major advances in bringing space science outreach to much broader audiences. They tell us about the importance of learning from voices with perspectives different from our own, and of building partnerships based upon genuine cross-cultural understanding and mutual love of the sky.

'Astronomy' or 'astrology': a brief history of an apparent confusion

NASA Astrophysics Data System (ADS)

Losev, Alexandre

2012-03-01

The modern usage of the words 'astronomy' and 'astrology' is traced back to distinctions that are largely ignored in recent scholarship. Three interpretations of celestial phenomena (in a geometrical, a substantialist and a prognostic form) co-existed during the Hellenistic Period. From Plato to Isidore of Seville, the semiotic contrast is evidenced, and its later developments are sketched. The concept of astronomy is found to be rather constant and distinct from changing views about astrology.

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

NASA Astrophysics Data System (ADS)

Idlis, G. M.

This collection contains papers covering 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; ancient and medieval astronomy; history of observatories and others. Among the most interesting problems considered in the present issue: the origin of the Earth and the geospheres: a bit of history and the current state of the problem; the Near-Earth Astronomy as an independent astronomical discipline; the problem of visual registration of observations in optical astronomy in the 17th - 18th centuries; evidence of lunar and solar calendars in Russian chronicles; the history of the first observatory of the Moscow University; the history of Pulkovo observatory for the last 50 years; the life and activity of the outstanding Russian astronomer A. A. Belopolsky (for his 150th anniversary); a reconstruction of Philolaus' solar system model; and many others. The book is addressed to professional scientists, astronomy amateurs, pedagogues, and everybody interested in the history of science.

Pre-College Astronomy Education in the United States in the Twentieth Century

NASA Astrophysics Data System (ADS)

Bishop, J. E.

2003-03-01

The nature of pre-college astronomy education in the United States can be divided into several periods: 1900 to about 1955, 1955 to about 1980, and about 1980 to 2000. Until the Space Age, astronomy in elementary and secondary schools was minimal, a situation influenced in great part of the work of the National Education Association Committee of Ten in 1892. With the launch of the Russian Sputnik in November 1957, a rapid response of concern and action took place to improve science and math education, including astronomy. Efforts by small planetariums and the National Aeronautics and Space Administration (NASA) played large roles in re-introducing astronomy back into schools in the 1960s and 1970s. During the last decades, educational-research-based astronomy programs and a nationwide effort to improve astronomy and other science education were important at all pre-college levels. Although the basic astronomical literacy of students leaving secondary school at the close of the century needed improvement, awareness of astronomical discoveries had increased since the opening of the Space Age.

Communicating astronomy with the public in Cuba

NASA Astrophysics Data System (ADS)

Alvarez, O.

2008-06-01

Communicating astronomy with the public to produce attractive materials for a broad audience on TV is a difficult job in a third world country. One way of developing effective communication in fields like astronomy, astrophysics, and cosmology whilst connecting the professional astronomer with a majority of the people is to combine the knowledge of the scientist with the most spectacular TV production methods of first world countries: integrating, through commentary and analysis, astronomy and science into the public debate of lay citizens. Here I present my ten years of experience of presenting a TV programme devoted to general science outreach. I also comment on the progress of the construction of the new planetarium, a cultural centre for science and technology, to be opened as part of the commemoration activities for the 2009 International Year of Astronomy. It is hoped to guide the interest of the people of Cuba towards basic science and astronomy in the most populated and frequented area of the country.

Big Ideas: A Review of Astronomy Education Research 1974-2008

ERIC Educational Resources Information Center

Lelliott, Anthony; Rollnick, Marissa

2010-01-01

This paper reviews astronomy education research carried out among school students, teachers, and museum visitors over a 35-year period from 1974 until 2008. One hundred and three peer-reviewed journal articles were examined, the majority of whose research dealt with conceptions of astronomical phenomena with 40% investigating intervention…

Astronomy and Creationism.

ERIC Educational Resources Information Center

Morrison, David

1982-01-01

Discusses the effects on astronomy courses/curriculum if equal time were given to the concept that the universe was created in its present form about ten thousand years ago. Includes the full text on a resolution concerning creationism passed by the Board of Directors of the Astronomical Society of the Pacific. (Author/JN)

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…

Skylab experiments. Volume 1: Physical science, solar astronomy

NASA Technical Reports Server (NTRS)

1973-01-01

The basic subject of this volume is the solar astronomy program conducted on Skylab. In addition to descriptions of the individual experiments and the principles involved in their performance, a brief description is included of the sun and the energy characteristics associated with each zone. Wherever possible, related classroom activities have been identified and discussed in some detail. It will be apparent that the relationships rest not only in the field of solar astronomy, but also in the following subjects: (1) physics - optics, electromagnetic spectrum, atomic structure, etc.; (2) chemistry - emission spectra, kinetic theory, X-ray absorption, etc.; (3) biology - radiation and dependence on the sun; (4) electronics - cathode ray tubes, detectors, photomultipliers, etc.; (5) photography; (6) astronomy; and (7) industrial arts.

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).

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.

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.

Learning radio astronomy by doing radio astronomy

NASA Astrophysics Data System (ADS)

Vaquerizo Gallego, J. A.

2011-11-01

PARTNeR (Proyecto Académico con el Radio Telescopio de NASA en Robledo, Academic Project with the NASA Radio Telescope at Robledo) is an educational program that allows high school and undergraduate students to control a 34 meter radio telescope and conduct radio astronomical observations via the internet. High-school teachers who join the project take a course to learn about the science of radio astronomy and how to use the antenna as an educational resource. Also, teachers are provided with learning activities they can do with their students and focused on the classroom implementation of the project within an interdisciplinary framework. PARTNeR provides students with firsthand experience in radio astronomy science. Thus, remote radio astronomical observations allow students to learn with a first rate scientific equipment the basics of radio astronomy research, aiming to arouse scientific careers and positive attitudes toward science. In this contribution we show the current observational programs and some recent results.

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.

Gutenberg's Gift

NASA Astrophysics Data System (ADS)

Gingerich, O.

2007-10-01

Printing with movable type provided a great impetus for astronomy, both for preserving observations and for disseminating ideas. For example, Copernicus relied almost entirely on printed sources for the data needed in his De revolutionibus. Cheap textbooks helped bring knowledge of basic astronomy to a widening literate audience, in the university and beyond. Printed ephemerides were a major output from astronomers, and an examination of the accuracy of their positions shows us the gradual improvement in planetary theory. This ``show-and-tell talk" was illustrated with books from Prof. Gingerich's personal collection of early astronomy books, including his particularly extensive group of early ephemerides.

A Radio Astronomy Curriculum for the Middle School Classroom

NASA Astrophysics Data System (ADS)

Davis, J.; Finley, D. G.

2000-12-01

In the summer of 2000, two teachers working on a Masters of Science Teaching program at New Mexico Institute of Mining and Technology, spent eight weeks as interns at the Array Operations Center for the National Radio Astronomy Observatory (NRAO) in Socorro, New Mexico, under the auspices of the National Science Foundation's (NSF) Research Experience for Teachers (RET) program. The resulting projects will directly benefit students in the indvidual classrooms, as well as provide an easy-to-access resource for other educators. One of the products is a Radio Astronomy Curriculum for upper middle school classes. Radio astronomy images, based on scientific research results using NRAO's Very Large Array, are featured on trading cards which include an explanation, a ``web challenge'', and in some cases, a comparison of radio and optical images. Each trading card has corresponding lesson plans with background information about the images and astronomy concepts needed to do the lessons. Comparison of optical and radio astronomy is used as much as possible to explain the information from research using visible and radio wavelengths. New Mexico's Content Standards and Benchmarks (developed using national standards) for science education was used as a guide for the activities. The three strands of science listed in the standards, Unifying Concepts and Processes, Science as Inquiry, and Science Content are addressed in the lessons. Higher level thinking and problem solving skills are featured throughout the curriculum. The National Radio Astronomy Observatory is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc. The NSF's RET program is gratefully acknowledged.

Astronomy Education: a Challenge for Contemporary Education

NASA Astrophysics Data System (ADS)

Metaxa, M.

2010-07-01

Tales around the World give visibility to local, national and international fundamental connection that always existed between people and the night sky that means Astronomy. In this paper we discuss and analyze further the role of Astronomy Education for achieving an integrated concept of education, one that enables individuals to adapt to a rapidly changing social, economic and cultural environment, and to continue to learn throughout life. It is no longer enough to learn how to read, write and count. We also discuss and present initiatives undertaken in the context of various national, and international educational projects in Greece as best practices on how Astronomy Education can actually reinforce the Contemporary Education.

A dictionary of Astronomy for the French Sign Language (LSF)

NASA Astrophysics Data System (ADS)

Proust, Dominique; Abbou, Daniel; Chab, Nasro

2011-06-01

Since a few years, the french deaf communauty have access to astronomy at Paris-Meudon observatory through a specific teaching adapted from the French Sign Language (Langue des Signes Françcaise, LSF) including direct observations with the observatory telescopes. From this experience, an encyclopedic dictionary of astronomy The Hands in the Stars is now available, containing more than 200 astronomical concepts. Many of them did not existed in Sign Language and can be now fully expressed and explained.

Measuring the Relationship between Stellar Scintillation and Altitude: A Simple Discovery-Based Observational Exercise Used in College Level Non-Major Astronomy Classes

ERIC Educational Resources Information Center

Sampson, Russell D.

2013-01-01

A simple naked eye observational exercise is outlined that teaches non-major astronomy students basic observational and critical thinking skills but does not require complex equipment or extensive knowledge of the night sky. Students measure the relationship between stellar scintillation and the altitude of a set of stars. Successful observations…

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.

Elementary astronomy

NASA Astrophysics Data System (ADS)

Fierro, J.

2006-08-01

In developing nations such as Mexico, basic science education has scarcely improved. There are multiple reasons for this problem; they include poor teacher training and curricula that are not challenging for students. I shall suggest ways in which astronomy can be used to improve basic education, it is so attractive that it can be employed to teach how to read and write, learn a second language, mathematics, physics, as well as geography. If third world nations do not teach science in an adequate way, they will be in serious problems when they will try to achieve a better standard of living for their population. I shall also address informal education, it is by this means that most adults learn and keep up to date with subjects that are not their specialty. If we provide good outreach programs in developing nations we can aid adult training; astronomy is ideal since it is particularly multidisciplinary. In particular radio and television programs are useful for popularization since they reach such wide audiences.

Astronomy on Tap: Public Outreach Events in Bars

NASA Astrophysics Data System (ADS)

Rice, E. L.; Levine, B. W.

2016-12-01

Astronomy on Tap public outreach events are as easy to organise or as elaborate as you would like them to be. In addition to communicating cutting-edge research and fundamental concepts to the public, Astronomy on Tap events showcase the passion, creativity and diversity of scientists, facilitate personal and meaningful interactions between scientists and the general public, and offer networking and professional development opportunities for scientists. Astronomy on Tap organisers provide a growing cadre of resources for starting similar events, which have so far taken place in twenty locations around the world, mainly in the United States but also in Canada, Chile, and Taiwan, reaching a total of almost 15 000 people. Through this reflection on the Astronomy on Tap project we invite you to consider whether you could adopt aspects of the Astronomy on Tap model for existing outreach programmes, or even organise a new satellite event in your location.

The outcomes of the Brazilian Olympiad of Astronomy and Astronautics as an opportunity to develop successful outreach actions

NASA Astrophysics Data System (ADS)

Figueiró Spinelli, Patrícia; de Oliveira Costa, Cristiane; Requeijo, Flávia; do Amaral Ferreira, Marcelo Augusto; Torres Perillo, Augusto; Batista Garcia Canalle, João; Reis Neto, Eugênio; Nascimento, Josina

2015-08-01

Every year, hundreds of thousands of students and teachers from all over the country take part in the Brazilian Olympiad of Astronomy and Astronautics (OBA). This has the aim of both spreading astronomy and astronautics-related concepts and training teachers about these topics. After being marked some of the exams are sent by participant schools to the Organizing Committee to select candidates for the international competition. The OBA exam archive thereby offers an unique opportunity to evaluate the teaching of astronomy in Brazil in relation to school level and content, as well as over time. Understanding the misconceptions unraveled by the exams is of utmost importance to planning successful outreach activities. In this talk I will present how the analysis of the 2013 OBA event helped the Museum of Astronomy and Related Sciences to develop an astronomy education kit aimed at teachers and how this cooperation between an academic institution and schools is helping educators in their pedagogical practice to teach astronomy in the classroom.

Design concepts for the Cherenkov Telescope Array CTA: an advanced facility for ground-based high-energy gamma-ray astronomy

NASA Astrophysics Data System (ADS)

Actis, M.; Agnetta, G.; Aharonian, F.; Akhperjanian, A.; Aleksić, J.; Aliu, E.; Allan, D.; Allekotte, I.; Antico, F.; Antonelli, L. A.; Antoranz, P.; Aravantinos, A.; Arlen, T.; Arnaldi, H.; Artmann, S.; Asano, K.; Asorey, H.; Bähr, J.; Bais, A.; Baixeras, C.; Bajtlik, S.; Balis, D.; Bamba, A.; Barbier, C.; Barceló, M.; Barnacka, A.; Barnstedt, J.; Barres de Almeida, U.; Barrio, J. A.; Basso, S.; Bastieri, D.; Bauer, C.; Becerra, J.; Becherini, Y.; Bechtol, K.; Becker, J.; Beckmann, V.; Bednarek, W.; Behera, B.; Beilicke, M.; Belluso, M.; Benallou, M.; Benbow, W.; Berdugo, J.; Berger, K.; Bernardino, T.; Bernlöhr, K.; Biland, A.; Billotta, S.; Bird, T.; Birsin, E.; Bissaldi, E.; Blake, S.; Blanch, O.; Bobkov, A. A.; Bogacz, L.; Bogdan, M.; Boisson, C.; Boix, J.; Bolmont, J.; Bonanno, G.; Bonardi, A.; Bonev, T.; Borkowski, J.; Botner, O.; Bottani, A.; Bourgeat, M.; Boutonnet, C.; Bouvier, A.; Brau-Nogué, S.; Braun, I.; Bretz, T.; Briggs, M. S.; Brun, P.; Brunetti, L.; Buckley, J. H.; Bugaev, V.; Bühler, R.; Bulik, T.; Busetto, G.; Buson, S.; Byrum, K.; Cailles, M.; Cameron, R.; Canestrari, R.; Cantu, S.; Carmona, E.; Carosi, A.; Carr, J.; Carton, P. H.; Casiraghi, M.; Castarede, H.; Catalano, O.; Cavazzani, S.; Cazaux, S.; Cerruti, B.; Cerruti, M.; Chadwick, P. M.; Chiang, J.; Chikawa, M.; Cieślar, M.; Ciesielska, M.; Cillis, A.; Clerc, C.; Colin, P.; Colomé, J.; Compin, M.; Conconi, P.; Connaughton, V.; Conrad, J.; Contreras, J. L.; Coppi, P.; Corlier, M.; Corona, P.; Corpace, O.; Corti, D.; Cortina, J.; Costantini, H.; Cotter, G.; Courty, B.; Couturier, S.; Covino, S.; Croston, J.; Cusumano, G.; Daniel, M. K.; Dazzi, F.; de Angelis, A.; de Cea Del Pozo, E.; de Gouveia Dal Pino, E. M.; de Jager, O.; de La Calle Pérez, I.; de La Vega, G.; de Lotto, B.; de Naurois, M.; de Oña Wilhelmi, E.; de Souza, V.; Decerprit, B.; Deil, C.; Delagnes, E.; Deleglise, G.; Delgado, C.; Dettlaff, T.; di Paolo, A.; di Pierro, F.; Díaz, C.; Dick, J.; Dickinson, H.; Digel, S. W.; Dimitrov, D.; Disset, G.; Djannati-Ataï, A.; Doert, M.; Domainko, W.; Dorner, D.; Doro, M.; Dournaux, J.-L.; Dravins, D.; Drury, L.; Dubois, F.; Dubois, R.; Dubus, G.; Dufour, C.; Durand, D.; Dyks, J.; Dyrda, M.; Edy, E.; Egberts, K.; Eleftheriadis, C.; Elles, S.; Emmanoulopoulos, D.; Enomoto, R.; Ernenwein, J.-P.; Errando, M.; Etchegoyen, A.; Falcone, A. D.; Farakos, K.; Farnier, C.; Federici, S.; Feinstein, F.; Ferenc, D.; Fillin-Martino, E.; Fink, D.; Finley, C.; Finley, J. P.; Firpo, R.; Florin, D.; Föhr, C.; Fokitis, E.; Font, Ll.; Fontaine, G.; Fontana, A.; Förster, A.; Fortson, L.; Fouque, N.; Fransson, C.; Fraser, G. W.; Fresnillo, L.; Fruck, C.; Fujita, Y.; Fukazawa, Y.; Funk, S.; Gäbele, W.; Gabici, S.; Gadola, A.; Galante, N.; Gallant, Y.; García, B.; García López, R. J.; Garrido, D.; Garrido, L.; Gascón, D.; Gasq, C.; Gaug, M.; Gaweda, J.; Geffroy, N.; Ghag, C.; Ghedina, A.; Ghigo, M.; Gianakaki, E.; Giarrusso, S.; Giavitto, G.; Giebels, B.; Giro, E.; Giubilato, P.; Glanzman, T.; Glicenstein, J.-F.; Gochna, M.; Golev, V.; Gómez Berisso, M.; González, A.; González, F.; Grañena, F.; Graciani, R.; Granot, J.; Gredig, R.; Green, A.; Greenshaw, T.; Grimm, O.; Grube, J.; Grudzińska, M.; Grygorczuk, J.; Guarino, V.; Guglielmi, L.; Guilloux, F.; Gunji, S.; Gyuk, G.; Hadasch, D.; Haefner, D.; Hagiwara, R.; Hahn, J.; Hallgren, A.; Hara, S.; Hardcastle, M. J.; Hassan, T.; Haubold, T.; Hauser, M.; Hayashida, M.; Heller, R.; Henri, G.; Hermann, G.; Herrero, A.; Hinton, J. A.; Hoffmann, D.; Hofmann, W.; Hofverberg, P.; Horns, D.; Hrupec, D.; Huan, H.; Huber, B.; Huet, J.-M.; Hughes, G.; Hultquist, K.; Humensky, T. B.; Huppert, J.-F.; Ibarra, A.; Illa, J. M.; Ingjald, J.; Inoue, Y.; Inoue, S.; Ioka, K.; Jablonski, C.; Jacholkowska, A.; Janiak, M.; Jean, P.; Jensen, H.; Jogler, T.; Jung, I.; Kaaret, P.; Kabuki, S.; Kakuwa, J.; Kalkuhl, C.; Kankanyan, R.; Kapala, M.; Karastergiou, A.; Karczewski, M.; Karkar, S.; Karlsson, N.; Kasperek, J.; Katagiri, H.; Katarzyński, K.; Kawanaka, N.; Kȩdziora, B.; Kendziorra, E.; Khélifi, B.; Kieda, D.; Kifune, T.; Kihm, T.; Klepser, S.; Kluźniak, W.; Knapp, J.; Knappy, A. R.; Kneiske, T.; Knödlseder, J.; Köck, F.; Kodani, K.; Kohri, K.; Kokkotas, K.; Komin, N.; Konopelko, A.; Kosack, K.; Kossakowski, R.; Kostka, P.; Kotuła, J.; Kowal, G.; Kozioł, J.; Krähenbühl, T.; Krause, J.; Krawczynski, H.; Krennrich, F.; Kretzschmann, A.; Kubo, H.; Kudryavtsev, V. A.; Kushida, J.; La Barbera, N.; La Parola, V.; La Rosa, G.; López, A.; Lamanna, G.; Laporte, P.; Lavalley, C.; Le Flour, T.; Le Padellec, A.; Lenain, J.-P.; Lessio, L.; Lieunard, B.; Lindfors, E.; Liolios, A.; Lohse, T.; Lombardi, S.; Lopatin, A.; Lorenz, E.; Lubiński, P.; Luz, O.; Lyard, E.; Maccarone, M. C.; Maccarone, T.; Maier, G.; Majumdar, P.; Maltezos, S.; Małkiewicz, P.; Mañá, C.; Manalaysay, A.; Maneva, G.; Mangano, A.; Manigot, P.; Marín, J.; Mariotti, M.; Markoff, S.; Martínez, G.; Martínez, M.; Mastichiadis, A.; Matsumoto, H.; Mattiazzo, S.; Mazin, D.; McComb, T. J. L.; McCubbin, N.; McHardy, I.; Medina, C.; Melkumyan, D.; Mendes, A.; Mertsch, P.; Meucci, M.; Michałowski, J.; Micolon, P.; Mineo, T.; Mirabal, N.; Mirabel, F.; Miranda, J. M.; Mirzoyan, R.; Mizuno, T.; Moal, B.; Moderski, R.; Molinari, E.; Monteiro, I.; Moralejo, A.; Morello, C.; Mori, K.; Motta, G.; Mottez, F.; Moulin, E.; Mukherjee, R.; Munar, P.; Muraishi, H.; Murase, K.; Murphy, A. Stj.; Nagataki, S.; Naito, T.; Nakamori, T.; Nakayama, K.; Naumann, C.; Naumann, D.; Nayman, P.; Nedbal, D.; Niedźwiecki, A.; Niemiec, J.; Nikolaidis, A.; Nishijima, K.; Nolan, S. J.; Nowak, N.; O'Brien, P. T.; Ochoa, I.; Ohira, Y.; Ohishi, M.; Ohka, H.; Okumura, A.; Olivetto, C.; Ong, R. A.; Orito, R.; Orr, M.; Osborne, J. P.; Ostrowski, M.; Otero, L.; Otte, A. N.; Ovcharov, E.; Oya, I.; Oziȩbło, A.; Paiano, S.; Pallota, J.; Panazol, J. L.; Paneque, D.; Panter, M.; Paoletti, R.; Papyan, G.; Paredes, J. M.; Pareschi, G.; Parsons, R. D.; Paz Arribas, M.; Pedaletti, G.; Pepato, A.; Persic, M.; Petrucci, P. O.; Peyaud, B.; Piechocki, W.; Pita, S.; Pivato, G.; Płatos, Ł.; Platzer, R.; Pogosyan, L.; Pohl, M.; Pojmański, G.; Ponz, J. D.; Potter, W.; Prandini, E.; Preece, R.; Prokoph, H.; Pühlhofer, G.; Punch, M.; Quel, E.; Quirrenbach, A.; Rajda, P.; Rando, R.; Rataj, M.; Raue, M.; Reimann, C.; Reimann, O.; Reimer, A.; Reimer, O.; Renaud, M.; Renner, S.; Reymond, J.-M.; Rhode, W.; Ribó, M.; Ribordy, M.; Rico, J.; Rieger, F.; Ringegni, P.; Ripken, J.; Ristori, P.; Rivoire, S.; Rob, L.; Rodriguez, S.; Roeser, U.; Romano, P.; Romero, G. E.; Rosier-Lees, S.; Rovero, A. C.; Roy, F.; Royer, S.; Rudak, B.; Rulten, C. B.; Ruppel, J.; Russo, F.; Ryde, F.; Sacco, B.; Saggion, A.; Sahakian, V.; Saito, K.; Saito, T.; Sakaki, N.; Salazar, E.; Salini, A.; Sánchez, F.; Sánchez Conde, M. Á.; Santangelo, A.; Santos, E. M.; Sanuy, A.; Sapozhnikov, L.; Sarkar, S.; Scalzotto, V.; Scapin, V.; Scarcioffolo, M.; Schanz, T.; Schlenstedt, S.; Schlickeiser, R.; Schmidt, T.; Schmoll, J.; Schroedter, M.; Schultz, C.; Schultze, J.; Schulz, A.; Schwanke, U.; Schwarzburg, S.; Schweizer, T.; Seiradakis, J.; Selmane, S.; Seweryn, K.; Shayduk, M.; Shellard, R. C.; Shibata, T.; Sikora, M.; Silk, J.; Sillanpää, A.; Sitarek, J.; Skole, C.; Smith, N.; Sobczyńska, D.; Sofo Haro, M.; Sol, H.; Spanier, F.; Spiga, D.; Spyrou, S.; Stamatescu, V.; Stamerra, A.; Starling, R. L. C.; Stawarz, Ł.; Steenkamp, R.; Stegmann, C.; Steiner, S.; Stergioulas, N.; Sternberger, R.; Stinzing, F.; Stodulski, M.; Straumann, U.; Suárez, A.; Suchenek, M.; Sugawara, R.; Sulanke, K. H.; Sun, S.; Supanitsky, A. D.; Sutcliffe, P.; Szanecki, M.; Szepieniec, T.; Szostek, A.; Szymkowiak, A.; Tagliaferri, G.; Tajima, H.; Takahashi, H.; Takahashi, K.; Takalo, L.; Takami, H.; Talbot, R. G.; Tam, P. H.; Tanaka, M.; Tanimori, T.; Tavani, M.; Tavernet, J.-P.; Tchernin, C.; Tejedor, L. A.; Telezhinsky, I.; Temnikov, P.; Tenzer, C.; Terada, Y.; Terrier, R.; Teshima, M.; Testa, V.; Tibaldo, L.; Tibolla, O.; Tluczykont, M.; Todero Peixoto, C. J.; Tokanai, F.; Tokarz, M.; Toma, K.; Torres, D. F.; Tosti, G.; Totani, T.; Toussenel, F.; Vallania, P.; Vallejo, G.; van der Walt, J.; van Eldik, C.; Vandenbroucke, J.; Vankov, H.; Vasileiadis, G.; Vassiliev, V. V.; Vegas, I.; Venter, L.; Vercellone, S.; Veyssiere, C.; Vialle, J. P.; Videla, M.; Vincent, P.; Vink, J.; Vlahakis, N.; Vlahos, L.; Vogler, P.; Vollhardt, A.; Volpe, F.; von Gunten, H. P.; Vorobiov, S.; Wagner, S.; Wagner, R. M.; Wagner, B.; Wakely, S. P.; Walter, P.; Walter, R.; Warwick, R.; Wawer, P.; Wawrzaszek, R.; Webb, N.; Wegner, P.; Weinstein, A.; Weitzel, Q.; Welsing, R.; Wetteskind, H.; White, R.; Wierzcholska, A.; Wilkinson, M. I.; Williams, D. A.; Winde, M.; Wischnewski, R.; Wiśniewski, Ł.; Wolczko, A.; Wood, M.; Xiong, Q.; Yamamoto, T.; Yamaoka, K.; Yamazaki, R.; Yanagita, S.; Yoffo, B.; Yonetani, M.; Yoshida, A.; Yoshida, T.; Yoshikoshi, T.; Zabalza, V.; Zagdański, A.; Zajczyk, A.; Zdziarski, A.; Zech, A.; Ziȩtara, K.; Ziółkowski, P.; Zitelli, V.; Zychowski, P.

2011-12-01

Ground-based gamma-ray astronomy has had a major breakthrough with the impressive results obtained using systems of imaging atmospheric Cherenkov telescopes. Ground-based gamma-ray astronomy has a huge potential in astrophysics, particle physics and cosmology. CTA is an international initiative to build the next generation instrument, with a factor of 5-10 improvement in sensitivity in the 100 GeV-10 TeV range and the extension to energies well below 100 GeV and above 100 TeV. CTA will consist of two arrays (one in the north, one in the south) for full sky coverage and will be operated as open observatory. The design of CTA is based on currently available technology. This document reports on the status and presents the major design concepts of CTA.

Astronomy4Kids: Extending STEM learning to the youngest student through an online educational outreach program

NASA Astrophysics Data System (ADS)

Pearson, Richard L.; Pearson, Sarah R.

2017-06-01

Astronomy4Kids is an online video series aimed at filling the void of effective and engaging education tools within early childhood learning. Much discussion and research has been conducted on the significance of early learning, with general trends showing significant benefits to early introductions to language, mathematics, and general science concepts. Ultimately, when ideas are introduced to a child at a young age, that child is better prepared for when the concept is re-introduced in its entirety later. National agencies—such as the AAS and NSF—have implemented Science, Technology, Engineering, and Math (STEM) initiatives to expand learning in these areas. However, despite these many resources, the education outreach available to the youngest learners (under the age of 8 or those from pre-school to about 2nd-grade) is seriously lacking. Astronomy4Kids was created to bridge this gap and provide succinct, creative-learning videos following the principles of Fred Rogers, the founder of preschool education video. We present ways to incorporate the freely accessible YouTube videos within various classroom ages and discuss how to use simple activities to promote physics, astronomy, and math learning. Current development, video statistics, and future work will be discussed. The freely accessible videos can be found at www.astronomy4kids.net.

Meeting Students Halfway: Increasing Self-Efficacy and Promoting Knowledge Change in Astronomy

ERIC Educational Resources Information Center

Bailey, Janelle M.; Lombardi, Doug; Cordova, Jacqueline R.; Sinatra, Gale M.

2017-01-01

Two motivational factors--self-efficacy and interest--may be especially relevant to deepening students' understanding of astronomy. We examined the relationship between students' self-efficacy for, interest in learning about, and changes in their knowledge of stars, as measured by the Star Properties Concept Inventory (SPCI). Approximately 700…

ASTRONOMY.

ERIC Educational Resources Information Center

Louisiana Arts and Science Center, Baton Rouge.

THIS TEACHER'S GUIDE FOR A UNIT ON ASTRONOMY ESTABLISHES (1) UNDERSTANDINGS AND ATTITUDES, (2) SKILLS, AND (3) CONCEPTS TO BE GAINED IN THE STUDY. THE OVERVIEW EXPLAINS THE ORGANIZATION AND OBJECTIVES OF THE UNIT. TOPICAL DIVISIONS ARE (1) THE EARTH, (2) THE MOON, (3) THE SUN, (4) THE SOLAR SYSTEM, (5) THE STARS, (6) THE UNIVERSE, AND (7) SPACE…

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.

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.

Virtual Jupiter - Real Learning

NASA Astrophysics Data System (ADS)

Ruzhitskaya, Lanika; Speck, A.; Laffey, J.

2010-01-01

How many earthlings went to visit Jupiter? None. How many students visited virtual Jupiter to fulfill their introductory astronomy courses’ requirements? Within next six months over 100 students from University of Missouri will get a chance to explore the planet and its Galilean Moons using a 3D virtual environment created especially for them to learn Kepler's and Newton's laws, eclipses, parallax, and other concepts in astronomy. The virtual world of Jupiter system is a unique 3D environment that allows students to learn course material - physical laws and concepts in astronomy - while engaging them into exploration of the Jupiter's system, encouraging their imagination, curiosity, and motivation. The virtual learning environment let students to work individually or collaborate with their teammates. The 3D world is also a great opportunity for research in astronomy education to investigate impact of social interaction, gaming features, and use of manipulatives offered by a learning tool on students’ motivation and learning outcomes. Use of 3D environment is also a valuable source for exploration of how the learners’ spatial awareness can be enhanced by working in 3-dimensional environment.

Activities Joining Learning Objectives to Assessments in Introductory Astronomy

NASA Astrophysics Data System (ADS)

Palen, Stacy E.; Larson, Ana M.

2015-01-01

In recent years, accreditation boards and other governing bodies have been pushing hard for explicit learning goals and quantitative measures of assessment for general education courses such as Astronomy 101. This added assessment burden can be problematic, especially for harried adjuncts teaching multiple courses at multiple institutions. It would be helpful to have a field-tested set of combined hands-on activities and assessment tools that help instructors meet these assessment requirements. The authors have produced just such a set. We have been using hands-on activities in our classrooms for more than 15 years. These activities require no special equipment or preparation and can be completed within an hour by most students working in groups of two or three. The sections of each activity are arranged in steps, guiding the students from initial knowledge-level questions or practice to a final evaluation or synthesis of what they have just accomplished. Students thus get practice thinking at higher cognitive levels. A recent addition to these activities is the inclusion of formalized learning objectives and accompanying pre- and post-activity questions. The pre-activity questions address common misconceptions, relate familiar analogous terrestrial examples to the activity, and act as a brief refresher meta-concepts like scale factors, measurements, and basic mathematics review. The post-activity questions review the most important concepts introduced in the activity. We present a number of examples as well as a summary as to how we have initiated their use in a large lecture setting of 300 students, in smaller classrooms of 15 students, and in a community college online course.

The Early Astronomy Toolkit was Universal

NASA Astrophysics Data System (ADS)

Schaefer, Bradley E.

2018-01-01

From historical, anthropological, and archaeological records, we can reconstruct the general properties of the earliest astronomy for many cultures worldwide, and they all share many similar characteristics. The 'Early Astronomy Toolkit' (EAT) has the Earth being flat, and the heavens as a dome overhead populated by gods/heroes that rule Nature. The skies provided omens in a wide variety of manners, with eclipses, comets, and meteors always being evil and bad. Constellations were ubiquitous pictures of gods, heroes, animals, and everyday items; all for story telling. The calendars were all luni-solar, with no year counts and months only named by seasonal cues (including solstice observations and heliacal risings) with vague intercalation. Time of day came only from the sun's altitude/azimuth, while time at night came from star risings. Graves are oriented astronomically, and each culture has deep traditions of quartering the horizon. The most complicated astronomical tools were just a few sticks and stones. This is a higher level description and summary of the astronomy of all ancient cultures.This basic EAT was universal up until the Greeks, Mesopotamians, and Chinese broke out around 500 BC and afterwards. Outside the Eurasian milieu, with few exceptions (for example, planetary position measures in Mexico), this EAT represents astronomy for the rest of the world up until around 1600 AD. The EAT is present in these many cultures with virtually no variations or extensions. This universality must arise either from multiple independent inventions or by migration/diffusion. The probability of any culture independently inventing all 19 items in the EAT is low, but any such calculation has all the usual problems. Still, we realize that it is virtually impossible for many cultures to independently develop all 19 items in the EAT, so there must be a substantial fraction of migration of the early astronomical concepts. Further, the utter lack, as far as I know, of any culture that has one or more items different from the EAT argues strongly that the EAT was transmitted as a whole. Australian Aborigines have the entire EAT, so I think it is substantially older than ~50,000 years.

Brazilian Eratosthenes Project

NASA Astrophysics Data System (ADS)

Langhi, R.; Vilaça, J.

2014-10-01

The objective of Brazilian Eratosthenes Project is the development and application of teaching training actions according the ``docent autonomy" concept to basic Astronomy Education. Argentina coordinates the project in South America, but Brazil works in this project since 2010 with the theme ``Projeto Eratóstenes Brasil" in the homepage: http://sites.google.com/site/projetoerato. Two schools measure a sticks shadow and communicate their results. After, they calculate an average radius of Earth. The stick (gnomon) should stay in vertical position in the leveled ground. Since 2010, the project received hundreds of Brazilian schools with different experiments that were constructed with autonomy, because our site doesn't show some itinerary pre-ready to elaborate the experiments. To collect data for our research, we will use interviews via Skype with the teachers. These data are useful to researches about Science Education area and the Teaching Formation. Teaching professional practice could change and we see modifications in the teachers work, what depends of their realities and context. This project intents to respect the docent autonomy. This autonomy to responsible modifications during continued formation is called ``activist formative model" according Langhi & Nardi (Educação em Astronomia: repensando a formação de professores. São Paulo: Escrituras Editora, 2012). This project discusses about researches in Astronomy Education - still extreme rare in Brazil, when we compare with other areas in Science Education. We believe that actions like this could motivate the students to learn more Astronomy. Furthermore, this national action can be a rich source of data to investigations about teaching formation and scientific divulgation.

Teaching radio astronomy with Affordable Small Radio Telescope (ASRT)

NASA Astrophysics Data System (ADS)

Joshi, Bhal Chandra

A simple, easy to build and portable radio telescope, called Affordable Small Radio Telescope (ASRT), has been developed by the Radio Physics Laboratory (RPL), a radio astronomy teaching unit associated with the National Centre for Radio Astrophysics (TIFR) and Inter-University Centre for Astronomy and Astrophysics (IUCAA), which are two premier astronomy institutes in India. ASRT consists of off-the-shelf available Direct to Home television dishes and is easy to assemble. Our design is scalable from simple very low cost telescope to more complex yet moderately costing instrument. ASRT provides a platform for demonstrating radio physics concepts through simple hands-on experiment as well as for carrying out solar monitoring by college/University students. The presentation will highlight the concept of ASRT and the different experiments that can be carried out using it. The solar monitoring observations will be discussed along-with details of methods for calibrating these measurements. The pedagogical usefulness of ASRT in introducing undergraduatephysics students to astrophysics, measurements and analysis methods used in radio astronomy will also be discussed. Use of ASRT in the last three years in the programs of RPL, namely the annual Radio Astronomy Winter School for College students (RAWSC) and Pulsar Observing for Students (POS) is also presented. This year a new program was initiated to form a virtual group of an ASRT community, which will not only share their measurements, but also think of improving the pedagogical usefulness of ASRT by innovative experiments. This initiative is presented with the best practices drawn from our experience in using ASRT as a tool for student training in space sciences. The talk will also point out future ideas in involving a larger body of students in simple radio astronomy experiments with the ASRT, which RPL is likely to nucleate as part of its mandate.

The language of the arrows

NASA Astrophysics Data System (ADS)

2015-10-01

I think and hope that most experienced physics and astronomy teachers would agree that teaching is both a science and a creative art. There is a way to creatively introduce vectors into introductory astronomy that lets students learn some basic, but fundamental, physics and at the same time demonstrates that mathematics need not be a barrier in a science course. The approach is entirely graphical in that it is based on the geometric properties of vectors and is implemented by drawing diagrams. Despite the simplicity, it allows astronomy students to experience genuine physics reasoning at about the same level of a conceptual physics course (and possibly a higher level).

Design Concepts for the Cherenkov Telescope Array CTA: An Advanced Facility for Ground-Based High-Energy Gamma-Ray Astronomy

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

Actis, M

Ground-based gamma-ray astronomy has had a major breakthrough with the impressive results obtained using systems of imaging atmospheric Cherenkov telescopes. Ground-based gamma-ray astronomy has a huge potential in astrophysics, particle physics and cosmology. CTA is an international initiative to build the next generation instrument, with a factor of 5-10 improvement in sensitivity in the 100 GeV-10 TeV range and the extension to energies well below 100 GeV and above 100 TeV. CTA will consist of two arrays (one in the north, one in the south) for full sky coverage and will be operated as open observatory. The design of CTAmore » is based on currently available technology. This document reports on the status and presents the major design concepts of CTA.« less

An Integrated Earth Science, Astronomy, and Physics Course for Elementary Education Majors

ERIC Educational Resources Information Center

Plotnick, Roy E.; Varelas, Maria; Fan, Qian

2009-01-01

Physical World is a one-semester course designed for elementary education majors, that integrates earth science, astronomy, and physics. The course is part of a four-course set that explores science concepts, processes, and skills, along with the nature of scientific practice, that are included in state and national standards for elementary school…

Introducing the Anatomy of Disciplinary Discernment: An Example from Astronomy

ERIC Educational Resources Information Center

Eriksson, Urban; Linder, Cedric; Airey, John; Redfors, Andreas

2014-01-01

Education is increasingly being framed by a competence mindset; the value of knowledge lies much more in competence performativity and innovation than in simply knowing. Reaching such competency in areas such as astronomy and physics has long been known to be challenging. The movement from everyday conceptions of the world around us to a…

Pi in the Sky: Hands-on Mathematical Activities for Teaching Astronomy.

ERIC Educational Resources Information Center

Pethoud, Robert

This book of activities was designed to provide students with the opportunity to create mental models of concepts in astronomy while using simple, homemade tools. In addition, these sequential, hands-on activities are to help students see how scientific knowledge is obtained. The introduction describes the rationale for the book and describes the…

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…

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 Center for Astronomy Education (CAE) Ushers in a New Community-Based Model for Astronomy Education Research with the NSF Funded CCLI Phase III Collaboration of Astronomy Teaching Scholars (CATS) Program

NASA Astrophysics Data System (ADS)

Brissenden, Gina; Impey, C.; Prather, E.; Lee, K.; Duncan, D.

2009-01-01

The Center for Astronomy Education (CAE) has been devoted to improving teaching & learning in Astro 101 by creating research-validated curriculum & assessment instruments for use in Astro 101 & by providing Astro 101 instructors professional development opportunities to increase their pedagogical content knowledge & instructional skills at implementing these curricula & assessment materials. To create sustainability and further expand this work, CAE, in collaboration with other national leaders in astronomy education & research, developed the Collaboration of Astronomy Teaching Scholars (CATS) Program. The primary goals of CATS are to: 1) increase the number of Astro 101 instructors conducting fundamental research in astronomy education 2) increase the amount of research-validated curriculum & assessment instruments available for use in Astro 101 3) increase the number of people prepared to develop & conduct their own CAE Teaching Excellence Workshops In our first year we have concluded a national study assessing the teaching & learning of Astro 101 & the effect of interactive instruction. We have begun the initial analysis of the demographics data of this study. We have begun a classroom research validation study on the use of the "ClassAction” electronic learning system. We have begun to analyze data from two different studies on students’ attitudes & understanding of science to inform the creation of an assessment instrument designed specifically for Astro 101 to evaluate the effectiveness of our instruction in improving students’ attitudes & beliefs about science. We have also begun the development of a Solar System Concept Inventory. Additionally the development of the Solar System Concept Inventory and research into students’ beliefs and reasoning difficulties on topics in Cosmology are well underway. We acknowledge the NSF for funding under Award No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

Application of E-learning tools for the teaching of Natural Science. A case related to Astronomy

NASA Astrophysics Data System (ADS)

Goldes, G.; Gallino, M.; Britos, D.; Lago, D.; Tavella, G.; Vidal, E.; Morales, S.; Nicotra, M.

The requirements, recent experiences and projections of the application of virtual learning techniques and environments for the teaching of basic sciences at the National University of Córdoba, Argentina, are described. The reasons to still consider basic science E-learning as an institutional vacancy area are discussed. Present activities designed to revert this situation are also discussed. A particular experience about the application of tics as a complementary resource for teaching astronomy at the University is described and discussed on the basis of both strengths and limitations. The organization of E-learning activities at the Faculty of Engineering, Biology and Geology ("Facultad de Ciencias Exactas, Físicas y Naturales") is discussed in some detail.

Diseño, Construcción Y Desarrollo De Un Sistema Limitado Por Difracción Para Telescopios Terrestres: Fastcam

NASA Astrophysics Data System (ADS)

Lopez Lopez, Roberto

2013-02-01

This work describes the concept, design, development, evolution and application of the FastCam instrument. FastCam is an image photometer for astronomy with image capture in a high-frequency range and diraction limited, in order to apply the Lucky Imaging technique to medium- and large-sized ( 1.5 to 4 m) telescopes. The Lucky Imaging technique allows, for ground-based telescopes, to achieve the resolution limit for astronomical images under suitable conditions. This work describes the atmospheric problems and the active and adaptive optics techniques to solve them, as well as the Lucky Imaging fundamentals. A description of the considerations to the project development and design parameters is performed. Then, the optical design and dierent adaptations to several telescopes will be revised. In a next step, some of the scientic results obtained thanks to this project are shown, both in position astronomy and complex structures in globular cluster and binary systems. Dierent designs arising from the basic idea and the instruments now in development that are expanding the system's capabilities and the technique are explained. Some other possible applications to other elds in which the image sharpness is necessary despite uctuations or instabilities of the observing system will be also pointed out: ophthalmology, video-control, etc.

Implementation of a direct-imaging and FX correlator for the BEST-2 array

NASA Astrophysics Data System (ADS)

Foster, G.; Hickish, J.; Magro, A.; Price, D.; Zarb Adami, K.

2014-04-01

A new digital backend has been developed for the Basic Element for SKA Training II (BEST-2) array at Radiotelescopi di Medicina, INAF-IRA, Italy, which allows concurrent operation of an FX correlator, and a direct-imaging correlator and beamformer. This backend serves as a platform for testing some of the spatial Fourier transform concepts which have been proposed for use in computing correlations on regularly gridded arrays. While spatial Fourier transform-based beamformers have been implemented previously, this is, to our knowledge, the first time a direct-imaging correlator has been deployed on a radio astronomy array. Concurrent observations with the FX and direct-imaging correlator allow for direct comparison between the two architectures. Additionally, we show the potential of the direct-imaging correlator for time-domain astronomy, by passing a subset of beams though a pulsar and transient detection pipeline. These results provide a timely verification for spatial Fourier transform-based instruments that are currently in commissioning. These instruments aim to detect highly redshifted hydrogen from the epoch of reionization and/or to perform wide-field surveys for time-domain studies of the radio sky. We experimentally show the direct-imaging correlator architecture to be a viable solution for correlation and beamforming.

What Goes Up... Gravity and Scientific Method

NASA Astrophysics Data System (ADS)

Kosso, Peter

2017-02-01

Preface; 1. Introduction; 2. Forces and fields; 3. Basic Newtonian theory; 4. Gravity before Newton; 5. Early modern astronomy; 6. Connecting physics and astronomy; 7. Connecting kinematics and dynamics; 8. Testing the Newtonian theory; 9. Challenging the Newtonian theory; 10. Geometry and equivalence; 11. The general theory of relativity; 12. Testing the general theory of relativity; 13. Using the theory to explore the universe; 14. Dark matter; 15. The structure of scientific knowledge; Glossary; Bibliography.

Some innovative programmes in Astronomy education

NASA Astrophysics Data System (ADS)

Babu, G. S. D.; Sujatha, S.

In order to inculcate a systematic scientific awareness of the subject of Astronomy among the students and to motivate them to pursue careers in Astronomy and Astrophysics, various innovative educational programmes have been designed at MPBIFR. Among them, the main programme is termed as the ``100-hour Certificate Course in Astronomy and Astrophysics'' which has been designed basically for the students of the undergraduate level of B.Sc. and B.E. streams. The time duration of the 100 hours in this course is partitioned as 36 hours of classroom lectures, 34 hours of practicals and field trips and the remaining 30 hours being dedicated to dissertation writing and seminar presentations by the students. In addition, after the 100-hour course, the students have the option to take up specialized advance courses in the topics of Astrobiology, Astrochemistry, Radio Astronomy, Solar Astronomy and Cosmology as week-end classes. These courses are at the post graduate level and are covered in a span of 18 to 20 hours spread over a period of 9 to 10 weeks. As a preparatory programme, short-term introductory courses in the same subject are conducted for the high school students during the summer vacation period. Along with this, a three-week programme in basic Astronomy is also designed as an educational package for the general public. The students of these courses have the opportunity of being taken on field trips to various astronomical centers as well as the Radio, Solar and the Optical Observatories as part of their curriculum. The guided trips to the ISRO’s Satellite Centre at Bangalore and the Satellite Launching Station at SHAR provide high degree of motivation apart from giving thrilling experiences to the students. Further, the motivated students are encouraged to involve themselves in regular research programmes in Astronomy at MPBIFR for publishing research papers in national and international journals. The teaching and mentoring faculty for all these programmes includes the visiting Scientists and Professors from various Research Organizations located in and around Bangalore as well as the in-house Scientific staff. It is gratifying to note that several students, after going through one or more of these courses, have indeed made commitments to pursue Astronomy as their career, some of them even obtaining admissions in to the institutes and universities in India and abroad for further studies in this field.

Astronomy New Media Outreach & Research: Moving Beyond IYA 2009

NASA Astrophysics Data System (ADS)

Gay, Pamela L.

2010-01-01

In January 2009 we entered a brave new world of online astronomy content distribution. From our first gasp of bandwidth through to today, we have worked to reach people one tweet, podcast, blogpost, and Second Life adventure at a time. Driven by our desire to get astronomy content to the world in all the online places that people go to work, socialize, and play, we have created a suite of applications that we now look to carry into the future. In this talk, we outline all the projects we created: Astronomy2009 Island in Second Life, the 365 Days of Astronomy podcast, the OverTwitter project, and more. We are hoping to carry these projects into the future and invite you to join us in building an online legacy of IYA. We will present basic audience statistics and preliminary feedback from online surveys. We also present continuation plans and introduce Astrosphere New Media, our new home for new media beyond IYA.

The Mauna Kea Observatories Outreach Committee brings Astronomy to the Hawaiian Public

NASA Astrophysics Data System (ADS)

Heyer, Ingeborg; Harvey, J.; Usuda, K. S.; Fujihara, G.

2010-01-01

The Mauna Kea Observatories Outreach Committee (MKOOC) combines the outreach activities of the 13 telescopes on Mauna Kea on the Big Island of Hawai`i. For the International Year of Astronomy (IYA) 2009 we branded our annual local events, and in addition developed several unique activities and products to bring astronomy to the public during IYA. Our Journey Through The Universe classroom visit and teacher training program was augmented by several evening public events for the whole family. For AstroDay we developed a set of astronomy trading cards, such that people had to visit all the observatory booths to collect the whole set. In collaboration with the local newspapers we produced an astronomy supplement, available both on paper and online, highlighting the work being done at our observatories. A year-long introductory astronomy class for K-12 teachers was held, emphasizing hands-on activities to teach important concepts. In collaboration with a local supermarket we held a poster contest for students, making the connection between astronomy and Hawaiian culture. We also participated in the "100 Hours for Astronomy" webcast. In the fall we celebrated the Galilean Nights with an all-observatories block party, with activities, music, and give-aways.

The Mauna Kea Observatories Outreach Committee Brings Astronomy To The Hawaiian Public

NASA Astrophysics Data System (ADS)

Heyer, I.; Harvey, J.; Usuda, K. S.; Fujihara, G.; Hamilton, J.

2010-08-01

The Mauna Kea Observatories Outreach Committee (MKOOC) combines the outreach activities of the 13 telescopes on Mauna Kea on the Big Island of Hawaii. For the International Year of Astronomy (IYA) 2009 we branded our annual local events, and in addition developed several unique activities and products to bring astronomy to the public during IYA. Our Journey Through The Universe classroom visit and teacher training program was augmented by several evening public events for the whole family. For AstroDay we developed a set of astronomy trading cards, such that people had to visit all the observatory booths to collect the whole set. In collaboration with the local newspapers, we produced an astronomy supplement, available both on paper and online, highlighting the work being done at our observatories. A year-long introductory astronomy class for K-12 teachers was held, emphasizing hands-on activities to teach important concepts. In collaboration with a local supermarket, we held a poster contest for students, making the connection between astronomy and Hawaiian culture. We also participated in the "100 Hours of Astronomy" webcast. In the fall, we celebrated the Galilean Nights with an all-observatories block party, with activities, music, and give-aways.

Characteristical analysis of high school astronomy's learning in Rio Grande da Serra, Ribeirão Pires and Mauá

NASA Astrophysics Data System (ADS)

Faria, R. Z.; Voelzke, M. R.

Even though astronomy is one of the oldest science that contributes to the human and thecnological development, its concepts are rarely taught for students of high school. The present research discusses two aspects related to the teaching of astronomy. The first aspect is to know whether astronomy is discussed in high school classes and the second on is related to the way how teachers approach astronomy. In order to find out this, a questionnaire was applied for the teachers who teach physics classes and work in state schools in Rio Grande da Serra, Ribeirão Pires and Mauá in São Paulo. From 66.2% of the teachers who answered to the questionnaire in the three chosen cities, 57.4% did not discuss any subject about astronomy, 89.4% did not use any kind of computer program, 70.2% did not use laboratory, 83.0% never took the students for museums or observatories and 38.3% did not indicate any kind magazine or book about astronomy. Although the majority of the teachers admit that the astronomy content influences the education of the student, they do not include the subject in their planning.

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.

3D Visualization in Elementary Education Astronomy: Teaching Urban Second Graders about the Sun, Earth, and Moon

NASA Astrophysics Data System (ADS)

Isik-Ercan, Zeynep; Kim, Beomjin; Nowak, Jeffrey

This research-in-progress hypothesizes that urban second graders can have an early understanding about the shape of Sun, Moon, and Earth, how day and night happens, and how Moon appears to change its shape by using three dimensional stereoscopic vision. The 3D stereoscopic vision system might be an effective way to teach subjects like astronomy that explains relationships among objects in space. Currently, Indiana state standards for science teaching do not suggest the teaching of these astronomical concepts explicitly before fourth grade. Yet, we expect our findings to indicate that students can learn these concepts earlier in their educational lives with the implementation of such technologies. We also project that these technologies could revolutionize when these concepts could be taught to children and expand the ways we think about children's cognitive capacities in understanding scientific concepts.

Participant Perspectives on the ESO Astronomy Camp Programme

NASA Astrophysics Data System (ADS)

Olivotto, C.; Cenadelli, D.; Gamal, M.; Grossmann, D.; Teller, L. A. I.; Marta, A. S.; Matoni, C. L.; Taillard, A.

2015-09-01

This article describes the experience of attending the European Southern Observatory (ESO) Astronomy Camp from the perspective of its participants - students aged between 16 and 18 years old from around the world. The students shared a week together during the winter of 2014 in the Alpine village of Saint-Barthelemy, Italy. The camp was organised by ESO in collaboration with Sterrenlab and the Astronomical Observatory of the Autonomous Region of the Aosta Valley and offered a rich programme of astronomy and leisure activities. This article focuses on the concept of astronomy camps, and their role as a unique tool to complement formal classroom education, rather than on the astronomy activities and the scientific programme. Thus, it is not an academic review of the implemented methodologies, but rather a reflection on the overall experience. The article was brought together from collaborative accounts by some of the participants who were asked to reflect on the experience. The participants who contributed to this article represent the diversity of the ESO Astronomy Camp's alumni community.

The Museum of Science and Industry Basic List of Children's Science Books, 1986.

ERIC Educational Resources Information Center

Richter, Bernice, Comp.; Wenzel, Duane, Comp.

This first supplement to the Museum of Science and Industry Basic List of Children's Science Books contains books received for the museum's 13th annual children's science book fair. Children's science books are listed under these headings: animals; astronomy; aviation and space; biography; careers; earth sciences; environment/conservation;…

The Museum of Science and Industry Basic List of Children's Science Books, 1987.

ERIC Educational Resources Information Center

Richter, Bernice, Comp.; Wenzel, Duane, Comp.

Presented is the second annual supplement to the Museum of Science and Industry Basic List of Children's Science Books 1973-1984. In this supplement, children's science books are listed under the headings of animals, astronomy, aviation and space, biography, earth sciences, encyclopedias and reference books, environment and conservation, fiction,…

Results of Studying Astronomy Students’ Science Literacy, Quantitative Literacy, and Information Literacy

NASA Astrophysics Data System (ADS)

Buxner, Sanlyn; Impey, Chris David; Follette, Katherine B.; Dokter, Erin F.; McCarthy, Don; Vezino, Beau; Formanek, Martin; Romine, James M.; Brock, Laci; Neiberding, Megan; Prather, Edward E.

2017-01-01

Introductory astronomy courses often serve as terminal science courses for non-science majors and present an opportunity to assess non future scientists’ attitudes towards science as well as basic scientific knowledge and scientific analysis skills that may remain unchanged after college. Through a series of studies, we have been able to evaluate students’ basic science knowledge, attitudes towards science, quantitative literacy, and informational literacy. In the Fall of 2015, we conducted a case study of a single class administering all relevant surveys to an undergraduate class of 20 students. We will present our analysis of trends of each of these studies as well as the comparison case study. In general we have found that students basic scientific knowledge has remained stable over the past quarter century. In all of our studies, there is a strong relationship between student attitudes and their science and quantitative knowledge and skills. Additionally, students’ information literacy is strongly connected to their attitudes and basic scientific knowledge. We are currently expanding these studies to include new audiences and will discuss the implications of our findings for instructors.

UNDERSTANDING X-RAY STARS:. The Discovery of Binary X-ray Sources

NASA Astrophysics Data System (ADS)

Schreier, E. J.; Tananbaum, H.

2000-09-01

The discovery of binary X-ray sources with UHURU introduced many new concepts to astronomy. It provided the canonical model which explained X-ray emission from a large class of galactic X-ray sources: it confirmed the existence of collapsed objects as the source of intense X-ray emission; showed that such collapsed objects existed in binary systems, with mass accretion as the energy source for the X-ray emission; and provided compelling evidence for the existence of black holes. This model also provided the basis for explaining the power source of AGNs and QSOs. The process of discovery and interpretation also established X-ray astronomy as an essential sub-discipline of astronomy, beginning its incorporation into the mainstream of astronomy.

Astronomy: Minds-on the Universe. Supplemental Teaching Activities for Grades K-8.

ERIC Educational Resources Information Center

Marble, Stephen; Fowler, Marilyn, Ed.

This teachers guide contains activities and materials created to teach astronomy concepts to children from grades K-8. It is organized into four units: (1) Earth and Stars; (2) Spheres and Orbits; (3) Stars and Gravity; and (4) Scales and Measurement. Activities are arranged within each unit around six content topics: (1) Earth; (2) Solar System;…

Photographs and Classroom Response Systems in Middle School Astronomy Classes

ERIC Educational Resources Information Center

Lee, Hyunju; Feldman, Allan

2015-01-01

In spite of being readily available, photographs have played a minor and passive role in science classes. In our study, we present an active way of using photographs in classroom discussions with the use of a classroom response system (CRS) in middle school astronomy classes to teach the concepts of day-night and seasonal change. In this new…

Using Visual Assessments and Tutorials to Teach Solar System Concepts in Introductory Astronomy

ERIC Educational Resources Information Center

LoPresto, Michael C.

2010-01-01

Visual assessments and tutorials are instruments that rely on student construction and/or examination of pictures and/or diagrams rather than multiple choice and/or short answer questions. Being a very visual subject, astronomy lends itself to assessments and tutorials of this type. What follows is a report on the results of the use of visual…

Development and Calibration of a Concept Inventory to Measure Introductory College Astronomy and Physics Students' Understanding of Newtonian Gravity

ERIC Educational Resources Information Center

Williamson, Kathryn Elizabeth

2013-01-01

The topic of Newtonian gravity offers a unique vantage point from which to investigate and encourage conceptual change because it is something with which everyone has daily experience, and because it is taught in two courses that reach a wide variety of students--introductory-level college astronomy ("Astro 101") and physics ("Phys…

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.

Freshman Seminars: Interdisciplinary Engagements in Astronomy

NASA Astrophysics Data System (ADS)

Hemenway, M. K.

2006-08-01

The Freshman Seminar program at the University of Texas is designed to allow groups of fifteen students an engaging introduction to the University. The seminars introduce students to the resources of the university and allow them to identify interesting subjects for further research or future careers. An emphasis on oral and written communication by the students provides these first-year students a transition to college-level writing and thinking. Seminar activities include field trips to an art museum, a research library, and the Humanities Research Center rare book collection. This paper will report on two seminars, each fifteen weeks in length. In "The Galileo Scandal" students examine Galileo's struggle with the church (including a mock trial). They perform activities that connect his use of the telescope and observations to astronomical concepts. In "Astronomy and the Humanities" students analyze various forms of human expression that have astronomical connections (art, drama, literature, music, poetry, and science fiction); they perform hands-on activities to reinforce the related astronomy concepts. Evaluation of the seminars indicates student engagement and improvement in communication skills. Many of the activities could be used independently to engage students enrolled in standard introductory astronomy classes.

History of Astronomy in Portugal: Theories, Institutions and Practices

NASA Astrophysics Data System (ADS)

Saraiva, Luis

2014-01-01

In Portugal, throughout its history, astronomy was developed in the context of the mathematical sciences. During the times of Portugal's Maritime Discoveries, astronomical navigation was based on spherical trigonometry, and therefore it was the mathematicians who taught astronomy to the pilots. During the 17th century, basic notions of astronomy were taught in mathematical courses in the University and in the main Jesuit colleges. This tradition continued in the 18th century, so it is no wonder that one of the most influent Portuguese astronomers during this period was the mathematician José Monteiro da Rocha. During the 19th century the new centres of science teaching, as the Polytechnic School in Lisbon, or the Polytechnic Academy in Oporto, developed astronomy teaching and research in the context of the mathematics subjects. The inheritors of these 19th century institutions, respectively the Faculties of Sciences of Lisbon and Oporto, upheld this tradition until the final decades of 20th century and continued to consider astronomy as a subject to be taught in their mathematics departments. This Meeting aims at outlining several perspectives on the history of astronomy in Portugal, particularly analysing its ties with mathematical sciences and astronomy applications. The Meeting is organised by the Museum of Science of the University of Lisbon (MCUL) with CMAF, CMUC, CMUP and the CIUHCT, and is included in CIM events. It is integrated in the commemorations of the International Year of Astronomy (IYA2009).

C++, objected-oriented programming, and astronomical data models

NASA Technical Reports Server (NTRS)

Farris, A.

1992-01-01

Contemporary astronomy is characterized by increasingly complex instruments and observational techniques, higher data collection rates, and large data archives, placing severe stress on software analysis systems. The object-oriented paradigm represents a significant new approach to software design and implementation that holds great promise for dealing with this increased complexity. The basic concepts of this approach will be characterized in contrast to more traditional procedure-oriented approaches. The fundamental features of objected-oriented programming will be discussed from a C++ programming language perspective, using examples familiar to astronomers. This discussion will focus on objects, classes and their relevance to the data type system; the principle of information hiding; and the use of inheritance to implement generalization/specialization relationships. Drawing on the object-oriented approach, features of a new database model to support astronomical data analysis will be presented.

Selecting, Scheduling and Carrying out Observing Programmes at CFHT

NASA Astrophysics Data System (ADS)

Veillet, Christian

2006-12-01

From paper proposals and photographic plate observations of the early days to today's submission, CFHT (Canada-France-Hawaii Telescope) went through many changes. However, a few basic features of the observatory did not change over the years, reflecting the very nature of an international collaboration deeply rooted in the concept of equal role and responsibilities of its two main partners, Canada and France. Nevertheless, the overall role of the observatory strongly evolved over the past years, as demonstrated by a more business-like management emphasizing the services rendered by the observatory to its customers, a move made possible by the Queues Service Observing mode. Together with a careful selection of its new generation of instruments, it allows the observatory to play a significant role in astronomy in spite of the relatively small size of its telescope.

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."

Innovation in teaching deaf students physics and astronomy in Bulgaria

NASA Astrophysics Data System (ADS)

Zamfirov, Milen; Saeva, Svetoslava; Popov, Tsviatko

2007-01-01

This paper presents a new strategy to be implemented in Bulgarian schools in teaching physics and astronomy to students with impaired hearing at grades 7 (13-year-old students) and 8 (14-year-old students). The strategy provides effective education for students with hearing disabilities in mainstream schools as well as for those attending specialized schools. A multimedia CD has been developed, which offers a large number of basic terms from the corresponding fields of physics and astronomy, accompanied by textual explanation and various illustrations. The terms are explained in Bulgarian, Bulgarian Sign Language and English. This multimedia product can be used by children with hearing disabilities, as well as by children without disorders.

Astronomy in Early Childhood Education: A Concept-Based Approach

ERIC Educational Resources Information Center

Ampartzaki, Maria; Kalogiannakis, Michail

2016-01-01

In an attempt to understand the natural world's phenomena, young children form their perceptions of different aspects of the macrocosm, which they contrast with new scientific concepts. This process calls for an early intervention that will provide the stimuli and the tools for the development of new concepts, ideas, and cognitive structures. The…

Best Practices for Administering Concept Inventories

ERIC Educational Resources Information Center

Madsen, Adrian; McKagan, Sarah B.; Sayre, Eleanor C.

2017-01-01

There is a plethora of concept inventories available for faculty to use, but it is not always clear exactly why you would use these tests, or how you should administer them and interpret the results. These research-based tests about physics and astronomy concepts are valuable because they allow for standardized comparisons among institutions,…

Development and Validation of the Star Properties Concept Inventory

ERIC Educational Resources Information Center

Bailey, Janelle M.; Johnson, Bruce; Prather, Edward E.; Slater, Timothy F.

2012-01-01

Concept inventories (CIs)--typically multiple-choice instruments that focus on a single or small subset of closely related topics--have been used in science education for more than a decade. This paper describes the development and validation of a new CI for astronomy, the "Star Properties Concept Inventory" (SPCI). Questions cover the areas of…

Innovation in Astronomy Education

NASA Astrophysics Data System (ADS)

Pasachoff, Jay M.; Ros, Rosa M.; Pasachoff, Naomi

2013-01-01

Preface; Part I. General Strategies for Effective Teaching: Introduction; 1. Main objectives of SpS2; 2. Learning astronomy by doing astronomy; 3. Hands-on Universe-Europe; 4. Life on Earth in the atmosphere of the Sun; 5. A model of teaching astronomy to pre-service teachers; 6. How to teach, learn about, and enjoy astronomy; 7. Clickers: a new teaching tool of exceptional promise; 8. Educational opportunities in pro-am collaboration; 9. Teaching history of astronomy to second-year engineering students; 10. Teaching the evolution of stellar and Milky Way concepts through the ages; 11. Educational efforts of the International Astronomical Union; 12. Astronomy in culture; 13. Light pollution: a tool for astronomy education; 14. Astronomy by distance learning; 15. Edible astronomy demonstrations; 16. Amateur astronomers as public outreach partners; 17. Does the Sun rotate around Earth or Earth rotate around the Sun?; 18. Using sounds and sonifications for astronomy outreach; 19. Teaching astronomy and the crisis in science education; 20. Astronomy for all as part of a general education; Poster abstracts; Part II. Connecting Astronomy with the Public: Introduction; 21. A status report from the Division XII working group; 22. Outreach using media; 23. Astronomy podcasting; 24. IAU's communication strategy, hands-on science communication, and the communication of the planet definition discussion; 25. Getting a word in edgeways: the survival of discourse in audiovisual astronomy; 26. Critical evaluation of the new Hall of Astronomy; 27. Revitalizing astronomy teaching through research on student understanding; Poster abstracts; Part III. Effective Use of Instruction and Information Technology: Introduction; 28. ESO's astronomy education program; 29. U.S. student astronomy research and remote observing projects; 30. Global network of autonomous observatories dedicated to student research; 31. Remote telescopes in education: report of an Australian study; 32. Visualizing large astronomical data holdings; Poster abstracts; Part IV. Practical Issues Connected with the Implementation of the 2003 IAU Resolution: Introduction; 33. Stellar evolution for students of Moscow University; 34. Astronomy for everybody: An approach from the CASAO/NAUH view; 35. Toward a new program in astronomy education in secondary schools in Turkey; 36. Universe awareness for young children; 37. Education in Egypt and Egyptian responses to eclipses; 38. Astronomy in the cultural heritage of African societies; 39. Education at the Pierre Auger Observatory: the cinema as a tool in science education; 40. Freshman seminars: interdisciplinary engagements in astronomy; 41. Astronomy for teachers; Poster abstracts; Conclusion.

Innovation in Astronomy Education

NASA Astrophysics Data System (ADS)

Pasachoff, Jay M.; Ros, Rosa M.; Pasachoff, Naomi

2008-07-01

Preface; Part I. General Strategies for Effective Teaching: Introduction; 1. Main objectives of SpS2; 2. Learning astronomy by doing astronomy; 3. Hands-on Universe-Europe; 4. Life on Earth in the atmosphere of the Sun; 5. A model of teaching astronomy to pre-service teachers; 6. How to teach, learn about, and enjoy astronomy; 7. Clickers: a new teaching tool of exceptional promise; 8. Educational opportunities in pro-am collaboration; 9. Teaching history of astronomy to second-year engineering students; 10. Teaching the evolution of stellar and Milky Way concepts through the ages; 11. Educational efforts of the International Astronomical Union; 12. Astronomy in culture; 13. Light pollution: a tool for astronomy education; 14. Astronomy by distance learning; 15. Edible astronomy demonstrations; 16. Amateur astronomers as public outreach partners; 17. Does the Sun rotate around Earth or Earth rotate around the Sun?; 18. Using sounds and sonifications for astronomy outreach; 19. Teaching astronomy and the crisis in science education; 20. Astronomy for all as part of a general education; Poster abstracts; Part II. Connecting Astronomy with the Public: Introduction; 21. A status report from the Division XII working group; 22. Outreach using media; 23. Astronomy podcasting; 24. IAU's communication strategy, hands-on science communication, and the communication of the planet definition discussion; 25. Getting a word in edgeways: the survival of discourse in audiovisual astronomy; 26. Critical evaluation of the new Hall of Astronomy; 27. Revitalizing astronomy teaching through research on student understanding; Poster abstracts; Part III. Effective Use of Instruction and Information Technology: Introduction; 28. ESO's astronomy education program; 29. U.S. student astronomy research and remote observing projects; 30. Global network of autonomous observatories dedicated to student research; 31. Remote telescopes in education: report of an Australian study; 32. Visualizing large astronomical data holdings; Poster abstracts; Part IV. Practical Issues Connected with the Implementation of the 2003 IAU Resolution: Introduction; 33. Stellar evolution for students of Moscow University; 34. Astronomy for everybody: An approach from the CASAO/NAUH view; 35. Toward a new program in astronomy education in secondary schools in Turkey; 36. Universe awareness for young children; 37. Education in Egypt and Egyptian responses to eclipses; 38. Astronomy in the cultural heritage of African societies; 39. Education at the Pierre Auger Observatory: the cinema as a tool in science education; 40. Freshman seminars: interdisciplinary engagements in astronomy; 41. Astronomy for teachers; Poster abstracts; Conclusion.

World War II Radar and Early Radio Astronomy

NASA Astrophysics Data System (ADS)

Smith, G.

2005-08-01

The pattern of radio astronomy which developed in Europe and Australia followed closely the development of metre wave radar in World War II. The leading pioneers, Ryle, Lovell, Hey and Pawsey, were all in radar research establishments in the UK and Australia. They returned to universities, recruited their colleagues into research groups and immediately started on some basic observations of solar radio waves, meteor echoes, and the galactic background. There was at first little contact with conventional astronomers. This paper traces the influence of the radar scientists and of several types of radar equipment developed during WW II, notably the German Wurzburg, which was adapted for radio research in several countries. The techniques of phased arrays and antenna switching were used in radar and aircraft installations. The influence of WW II radar can be traced at least up to 10 years after the War, when radio astronomy became accepted as a natural discipline within astronomy.

Connecting Kids To The Universe: Partnering With 4-H Youth Development To Pilot 'Afterschool Universe' In New York

NASA Astrophysics Data System (ADS)

Schaff, Nancy

2008-05-01

4-H Youth Development - as the youth program of the Cooperative Extension system associated with the land grant university in every state - is an ideal partner for statewide dissemination of EPO programs. With funding from a Chandra Cycle 9 EPO grant we are piloting `Afterschool Universe’ in five urban locations in New York State. `Afterschool Universe’ is an education/outreach effort sponsored by NASA's Beyond Einstein program and was developed in partnership with the Imagine the Universe EPO program. The program is targeted at middle school students in out-of-school-time settings and explores basic astronomy concepts focused on the Universe beyond the solar system. Consisting of 12 sessions of engaging hands-on activities, the flexibly structured program can be used in a variety of settings, including astronomy days, youth groups, summer camps, and afterschool programs. Partnering with 4-H Youth Development helps us reach large numbers of underserved and underrepresented minority youth and girls in widely dispersed areas of New York and fits ideally with the current national 4-H SET (science, engineering, and technology) initiative and emphasis on 4-H afterschool programming. The pilot program provides teaching kits and workshops for program leaders. Our 4-H county partners recruit afterschool program staff, science center staff, 4-H volunteers, 4-H teens, and other youth group leaders as workshop participants. The 4-H program will house and loan the kit to trained leaders. By providing kits and training in 2008, we are gearing up for International Year of Astronomy programs in 2009 in out-of-school settings. Based on pilot results, we will seek additional funding to expand the program. The poster will discuss kit development, 4-H partnership, workshops, participating organizations, target audiences, successes, and challenges.

Research and Teaching: Correlations between Students' Written Responses to Lecture-Tutorial Questions and Their Understandings of Key Astrophysics Concepts

ERIC Educational Resources Information Center

Eckenrode, Jeffrey; Prather, Edward E.; Wallace, Colin S.

2016-01-01

This article reports on an investigation into the correlations between students' understandings of introductory astronomy concepts and the correctness and coherency of their written responses to targeted Lecture-Tutorial questions.

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.

The "Box Universe" of 1 m[superscript 3]: An Activity for Introduction to the Study of Astronomy

ERIC Educational Resources Information Center

Longhini, Marcos Daniel

2009-01-01

This is a report of an activity of introduction to the study of astronomy developed with a group of future physics teachers at a Brazilian public university. Such activity had the goal of giving privileged emphasis to notions of spatiality, alternative conceptions of the participants, and the process of interaction among peers, with the objective…

Comparison of Student Performance in Video Game Format vs. Traditional Approach in Introductory Astronomy Classes

NASA Astrophysics Data System (ADS)

Barringer, Daniel; Kregenow, Julia M.; Palma, Christopher; Plummer, Julia

2015-01-01

In Spring of 2014, Penn State debuted an online Introductory Astronomy (AST 001) section that was designed as a video game. Previous studies have shown that well-designed games help learners to build accurate understanding of embedded concepts and processes and aid learner motivation, which strongly contributes to a student's willingness to learn. We start by presenting the learning gains as measured with the Test of Astronomy Standards (TOAST) from this new course design. We further compare the learning gains from the video game section with learning gains measured from more traditional online formats and in-person lecture sections of AST 001 taught at Penn State over the last five years to evaluate the extent to which this new medium for online Astronomy education supports student learning.

A VBA Desktop Database for Proposal Processing at National Optical Astronomy Observatories

NASA Astrophysics Data System (ADS)

Brown, Christa L.

National Optical Astronomy Observatories (NOAO) has developed a relational Microsoft Windows desktop database using Microsoft Access and the Microsoft Office programming language, Visual Basic for Applications (VBA). The database is used to track data relating to observing proposals from original receipt through the review process, scheduling, observing, and final statistical reporting. The database has automated proposal processing and distribution of information. It allows NOAO to collect and archive data so as to query and analyze information about our science programs in new ways.

Development of the Newtonian Gravity Concept Inventory

ERIC Educational Resources Information Center

Williamson, Kathryn E.; Willoughby, Shannon; Prather, Edward E.

2013-01-01

We introduce the Newtonian Gravity Concept Inventory (NGCI), a 26-item multiple-choice instrument to assess introductory general education college astronomy ("Astro 101") student understanding of Newtonian gravity. This paper describes the development of the NGCI through four phases: Planning, Construction, Quantitative Analysis, and…

First Results from the iSTAR International STudy on Astronomy Reasoning

NASA Astrophysics Data System (ADS)

Tatge, Coty B.; Slater, Stephanie J.; Slater, Timothy F.

2015-01-01

Our best efforts in the United States to dramatically improve teaching and learning in astronomy courses has been less than satisfactory despite Herculean efforts. A possible solution is to expand our view beyond our own culture's borders and presumptions in order to bring our shortcomings in discipline-based astronomy education research to light. Before we can begin the process of international comparisons of student conceptual understanding, we need to better understand how different citizens of different countries position astronomy culturally. Under the banner of the International STudy on Astronomy Reasoning Project, iSTAR, we are now carefully observing how foreign experts in teaching astronomy and the science of astronomy translate the Test Of Astronomy STandards - TOAST multiple-choice assessment instrument to look for subtle clues revealed during the translation process. The TOAST is the widely used standard to evaluate students' gains in the United States' Astronomy classrooms. We hope that the process of translation itself will help us comprehend how other cultures think differently about astronomical concepts and eventually we are looking to obtain useful data of how other cultures develop their society's understanding of particular astronomy aspects where we may fall short. Several of the iSTAR Project's bilingual speakers are documenting their thoughts and insights as they translate the TOAST. The end-goal is to collect a comprehensible, well-defined, and logical translation in various languages that are culturally sensitive and linguistically accurate. This project is sponsored and managed by the CAPER Center for Astronomy & Physics Education Research at CAPERTeam.com in collaboration with members of the International Astronomical Union-Commission 46.

Three revolutions in cosmical science from the telescope to the Sputnik

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

Alfven, H.

1989-01-01

The changes in astronomy brought about by the telescope, the radio telescope, and the Sputnik are discussed. The concept of the plasma universe introduced by the development of the Sputnik is explained and compared to previous concepts of the universe. The possibility of a fourth revolution in our concept of the universe is addressed. 17 refs.

A study about the interest and previous contact of high school students with Astronomy

NASA Astrophysics Data System (ADS)

Carvalho, C. L.; Zanitti, M. H. R.; Felicidade, B. L.; Gomes, A. D. T.; Dias, E. W.; Coelho, F. O.

2016-04-01

The currently problems in Astronomy teaching in Brazilian Basic Education contrast with the space, and the popularity that astronomical themes have in various media in the country. In this work, we present the results of a study about the interest, and previous contact of high school students from a public school in the city of "São João del-Rei"/MG with topics related to Astronomy. The study and the pedagogical intervention were carried out by students of the PIBID/CAPES/UFSJ. The intervention was performed through an oral exposition with the students' participation, followed by the use of the Stellarium program. The results suggest the majority of students surveyed are interested in Astronomy, and have had some contact with the area. However, some inconsistencies in their responses were identified and examined. The implications for research and for Astronomy Education are discussed. We also make some considerations about relationship between the lack of specific knowledge and the misinformation as one possible reason for the little interest of students in various areas of Science.

The International Year of Astronomy 2009 Websites _ Connecting IYA2009 with its Community

NASA Astrophysics Data System (ADS)

Russo, Pedro; Lindberg Christensen, L.; Shida, R.

2008-05-01

The International Year of Astronomy 2009 (IYA2009) project looks like it will be the most "wired” astronomy project in history. IYA2009 already now has more individual web sites associated with it than any other astronomy project in the past. More than 60 Cornerstone websites, national websites etc. exist at the time of submission of this abstract. The main IYA2009 website (www.astronomy2009.org) is an important channel linking the different IYA2009 organisational levels. The first incarnation of this site was released in December 2006 and has served as the main information repository and as the basic communication tool between all the nodes that take part of IYA2009. Recently the website has changed from supporting the internal organisational needs for communication to a more appealing and content-rich website to meet the needs of the wider "external” world, including media, enthusiasts, laypeople, etc. This talk we will give an overview of the many websites and plans for the future of the IYA2009 websites will be put forward for discussion.

MoonBEAM: A Beyond Earth-Orbit Gamma-Ray Burst Detector for Gravitational-Wave Astronomy

NASA Technical Reports Server (NTRS)

Hui, C. M.; Briggs, M. S.; Goldstein, A. M.; Jenke, P. A.; Kocevski, D.; Wilson-Hodge, C. A.

2018-01-01

Moon Burst Energetics All-sky Monitor (MoonBEAM) is a CubeSat concept of deploying gamma-ray detectors in cislunar space to improve localization precision for gamma-ray bursts by utilizing the light travel time difference between different orbits. We present here a gamma-ray SmallSat concept in Earth-Moon L3 halo orbit that is capable of rapid response and provide a timing baseline for localization improvement when partnered with an Earth-orbit instrument. Such an instrument would probe the extreme processes in cosmic collision of compact objects and facilitate multi-messenger time-domain astronomy to explore the end of stellar life cycles and black hole formations.

Evolution of the Astronomy Concepts Along Basic Education Cycle. (Breton Title: Evolução dos Conceitos de Astronomia no Decorrer da Educação Básica.) La Evolución de los Conceptos de Astronomía Durante la Educación Básica

NASA Astrophysics Data System (ADS)

Darroz, Luiz Marcelo; da Rosa, Cleci Werner; Becker da Rosa, Álvaro; Samudio Pèrez, Carlos Ariel

2014-07-01

Although astronomy is considered one of the older sciences of humanity and that the understanding of its concepts has brought tremendous advances to Science and therefore, to society, it is observed that a significant portion of people live outside of this kind of knowledge. According to the Parâmetros Curriculares Nacionais for basic education, it is the school responsibility the dissemination of scientifically correct concepts, including those related to astronomy. Concerning this issue, we present a survey of 140 students of ninth grade of elementary school and 120 third-grade high-school students from four schools in the region of Passo Fundo/RS. We sought to determine, through a questionnaire consisting of open and multiple choice questions, the knowledge of this group of students about the basic terms and astronomical phenomena, and also verify that the hit rate increases as they advance through the different and progressive grades of primary and secondary education. Overall, the results show that the teaching of astronomy in basic education is facing problems. Of the 20 issues investigated, in 17 the indicators are similar in the correct answers given by students for elementary and middle school, revealing that many misconceptions still remain along basic education. This demonstrates that such issues are not - or are rarely - covered during these two school levels. Thus, we conclude that the discussion of concepts related to astronomy should receive greater emphasis on approaching different subjects, requiring a national action in support of their teaching. It is believed that a national action should be supported by a triple pillar of collective actors: the scientific community, semi-professional astronomy community and the school community. Finally, this pillar would be the basis for future discussions related to the performance of these protagonists as a means to promote active changes in the curricular structure, providing, in more effective ways, the learning of astronomy in basic education. Embora a astronomia seja considerada uma das ciências mais antigas da humanidade e ainda que a compreensão de seus conceitos tenha trazido enormes avanços para a Ciência e, consequentemente, para a sociedade, observa-se que uma parcela significativa de pessoas encontra-se à margem desses conhecimentos. De acordo com os Parâmetros Curriculares Nacionais para a Educação Básica, cabe à escola a difusão dos conceitos cientificamente corretos, entre eles os relacionados à área de astronomia. Pertinente a essa questão, apresenta-se uma pesquisa realizada com 140 estudantes do nono ano do ensino fundamental e com 120 estudantes da terceira série do ensino médio de quatro escolas da região de Passo Fundo/RS. Buscou-se averiguar, por meio de um questionário composto de questões abertas e de múltipla escolha, o conhecimento desse grupo de estudantes acerca de termos e fenômenos astronômicos básicos e, também, verificar se o índice de acertos cresce à medida que eles avançam nas diferentes e gradativas séries dos ensinos fundamental e médio. De modo geral, os resultados apresentados demonstram que o ensino de astronomia na educação básica enfrenta deficiências. Das 20 questões investigadas, em 17 os índices de acertos são semelhantes nas respostas dadas por estudantes de nível fundamental e médio, revelando que muitas concepções equivocadas permanecem ao longo da educação básica. Isso evidencia que tais temas não são - ou são pouco - abordados durante esses dois níveis de escolarização. Assim, conclui-se que a discussão dos conceitos relacionados com a astronomia deve receber maior ênfase na abordagem dos diferentes conteúdos, sendo necessária uma ação nacional em prol do seu ensino. Acredita-se que essa ação nacional deve estar apoiada em um pilar triplo de atores coletivos: comunidade científica, comunidade astronômica semiprofissional e comunidade escolar. Por fim, esse pilar seria a base para futuras discussões relacionadas à atuação dessas instâncias como meio de promover mudanças ativistas na estrutura curricular, proporcionando, mais efetivamente, a educação em astronomia no ensino básico. Si bien la astronomía es considerada una de las ciencias más antiguas de la humanidad y aunque la comprensión de sus conceptos haya traído enormes avances para la ciencia y, consecuentemente, para la sociedad, se observa que una parte significativa de personas se encuentran al margen de estos conocimientos. De acuerdo con los Parámetros Curriculares Nacionales para la Educación Básica, corresponde a la escuela la difusión de los conceptos científicamente correctos, entre ellos los relacionados al área de astronomía. Sobre esta cuestión, se presenta una investigación realizada con 140 estudiantes del noveno año de la enseñanza fundamental y con 120 estudiantes del tercer año de la enseñanza de nivel medio de cuatro escuelas de la región de Passo Fundo/RS. Se pretendía averiguar, por medio de un cuestionario compuesto de preguntas abiertas y de opción múltiple, el conocimiento de este grupo de alumnos sobre términos y fenómenos astronómicos básicos y, también, si el índice de aciertos crece en la medida que los alumnos avanzan a los diferentes y sucesivos años de la enseñanza fundamental y media. De modo general, los resultados demuestran que la enseñanza de astronomía en la educación básica muestra deficiencias. De los 20 asuntos investigados, 17 revelan índices de aciertos semejantes en las respuestas dadas por los estudiantes de nivel básico y medio, mostrando que muchas concepciones equivocadas permanecen a lo largo de la educación básica. Esto hace evidente que estos temas no son - o son poco - abordados durante esos niveles de escolarización. Así, puede concluirse que la discusión de los conceptos relacionados a la astronomía debe recibir un mayor énfasis en cuanto al abordaje de los diferentes contenidos, siendo necesaria una acción nacional en pro de su enseñanza. Es necesario destacar que esa acción nacional debe estar apoyada en un pilar triple de actores colectivos: comunidad científica, comunidad de astronomía semi profesional y la comunidad escolar. En fin, ese pilar sería la base para futuras discusiones relacionadas a la actuación de esas instancias como vía para promover cambios en la estructura curricular, proporcionando más efectivamente, la educación en astronomía en la enseñanza de nivel básico.

Birth of the Astronomy Diagnostic Test: Prototest Evolution

NASA Astrophysics Data System (ADS)

Zeilik, M.

2001-12-01

In 1992, with funding by the National Science Foundation, a multidisciplinary research team at the University of New Mexico accreted to transform a "traditional Astro 101" course into a conceptually-oriented one. The team consisted of people from astronomy, cognitive psychology, and education. Our aim was to improve the learning environment in a large "lecture" course based on current cognitive models of adult learning. We demanded that our effort be research-based, but found little in the literature to assist us; for example, no field-tested assessment tools that would measure appropiate outcomes had been developed in higher education. From prior research at lower grades, we saw the need of a valid and reliable "misconceptions" test. We also desired to tap into higher level conceptual learning, and so developed concept map assessments to measure acquisition of the "Big Picture" in astronomy. These "misconceptions measures" were protoversions of the Astronomy Diagnostic Test (ADT) that gained in structure and usefulness over four semesters involving hundreds of students. I will outline our methodology to develop the ADT in a bootstrap way, its basis as a learning tool, and its correlation with other assessments (especially the concept maps) and achievement in the UNM "Astro 101" course. This work was supported in part by NSF DUE grants 9253983 and 9981155.

Celestial Navigation with the Stereographic Projection

ERIC Educational Resources Information Center

Hutton, D. R.

1977-01-01

Presented is an exercise in the ability to navigate by the stars. It applies difficult concepts of positional astronomy concerning coordinate systems and time. Stereographic projection is utilized because it allows rapid completion of calculations and measurements and keeps the concepts clear to the students. (MA)

The Concept of a Single-sex Optional Discussion Session in Introductory Astronomy at a Publicly Funded University

NASA Astrophysics Data System (ADS)

Shawl, S.

1996-12-01

The concept of single-sex education for science and mathematics has recently received renewed discussion in both the popular and professional literature. So important is the topic within higher education that the Duke Journal of Gender Law and Policy sponsored a symposium called "Gender & The Higher Education Classroom: Maximizing the Learning Environment" in February 1996 (http://www.duke.edu/ jrd4/djgcnf96.htm). The concept is especially controversial in publicly supported educational institutions. The idea of offering an optional discussion session limited to a single sex in a university-level introductory astronomy course at a State-supported school was considered through discussions with a number of faculty and administrators, and through a questionnaire aimed at determining student attitudes toward the concept. The results of the student questionnaire will be presented. (While the questionnaire results will be seen to be in favor of such an optional discussion session, such sessions have not been offered.)

The 2050 Decadal Survey of Astronomy and Astrophysics

NASA Astrophysics Data System (ADS)

Longair, Malcolm

2011-05-01

Astronomy, Astrophysics and Cosmology have changed out of all recognition over the last 40 years. The lecture will review some of the key scientific, technological and sociological changes which have contributed to that revolution and seek to understand the issues of maintaining that drive for discovery and understanding over the next 40 years. Some science objectives are well defined, but others may need new concepts, unexpected discoveries and quite a bit of good luck. A personal perspective will be presented on topics which the community should take seriously for the advance of astronomy and astrophysics and the role it can play for the betterment of society.

Young Astronomers and Astronomy teaching in Moldavia

NASA Astrophysics Data System (ADS)

Gaina, Alex

1998-09-01

Curricular Astronomy is taught in Moldavia , except Transnistria and Gagauzia, in the final (11th class) of the secondary schools and gymnasiums, and in the 12th class of the lyceums. The program takes 35 academic hours. The basic book is by Vorontsov-Veliaminov, used in the former USSR, but the Romanian one is also used, in spite of many criticisms addressed to both by our astronomy teachers. In Transinstria (on the left of the Dniester river)astronomy is taught 17 hours. Extracurricular activities develop at the Real Lyceum, where students and amateur astronomers carry out regular observations. Particularly, photographs of the comet Hale-Bopp have been realized using a Cassegrain 450 mm telescope by young astronomers under supervision of S. Luca and D. Gorodetzky (Gorodetchi). Except the telescope from the Real Lyceum other few telescopes are in construction. Unfortunately, no planetarium exists now in Chisinau, since the old one was returned to church. Astronomy courses are taught at the physical and mathematical departments of the Pedagogical University, Transnistrian Moldavian University in Tiraspol and the State University of |Moldavia. Many efforts were made by the State University lecturers and scientists to popularize Astronomy and Astrophysics in the books and in the press, at the radio and TV. No astronomy is taught at the Gagauzian National University in Comrat. No astronomiucal departments exist in Universities of |Moldavia.

An Experience of Teaching of Astronomy in the 6th Year if Fundamental Education

NASA Astrophysics Data System (ADS)

Pereira, L. F.; Damasceno, L. E. F.; Nero, J. D.; Silva, S. J. S. da; Costa, M. B. C.; Aleixo, V. F. P.; Júnior, C. A. B. da S.

2017-12-01

This paper deals the question of astronomy teaching within the science discipline through: 1- analysis of the "Earth and Universe" axis of the National Curricular Parameters (NCPs); 2- profile of the professional who teaching the discipline; 3- analysis of the history and importance of experimentation for the teaching of Astronomy in Brazil. The main objective is to analyze the conception of students and teachers regarding the application of experimentation in the teaching of Astronomy in a hybrid class of 6º year with 14 students in the period recovery (07/2016) in an municipal public school of São Miguel of Guama-Pa. We highlight the teacher mishaps of the public school system and its difficulty in using teaching methodologies that go beyond the traditional, we emphasize, the problems with the training courses concerning the teaching of Astronomy and highlight the experimentation as tool indispensable in the construction of this teaching and learning process.

La trama celeste: por qué educar en astronomía. Una oportunidad de aprendizajes múltiples

NASA Astrophysics Data System (ADS)

García, B.

2016-08-01

Astronomy education at all levels has been an issue addressed by the International Astronomical Union as part of its 2010--2020 plan. The content on astronomical topics are in the curriculum at primary and secondary levels worldwide. Being a cross-discipline, astronomy is also a science that allows to introduce students to the study of the nature in a non-confrontational way: no one is indifferent to their concepts and discoveries. The International Astronomical Union, through its Commission on Education and Development of Astronomy, has implemented, sponsored and carried out over the past five years two special programs, one about didactics of astronomy for teachers of middle level and another one for the transmission of astronomical topics for the disabled. In this presentation, achievements and impact of these programs are shared.

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.

Hermann the Dalmatian as Astronomer

NASA Astrophysics Data System (ADS)

Dadic, Z.

Hermann the Dalmatian was the subject of great controversy for philosophers, and here his work and translations are considered. As far as Hermann's work are concerned his prime interest for astronomy and astrology is stressed. Astrological "predictions" interested him primarely as predictions of events which are related to global questions, i.e. predicting the future course of events in the universe or destiny of nation as a whole, rather then the destiny of indivinduals. On the other hand it is also evident that Hremann with his knowledge of the Eastern, Arabic scientific tradition and the European spiritual tradition, become one of the most important scientists of his times. Hermann archieved a fruitful syntesis between the two traditions and opened new concepts in science. So he stands as a basic figure at the turning point of European science and the scientific endeavours from the 12th to the 15th century.

Did I Say Cosmology? On Modern Cosmologies and Ancient World-views

NASA Astrophysics Data System (ADS)

Iwaniszewski, S.

2009-08-01

The modern cosmology that emerged from observational astronomy in 16th century Europe meant a radical break-away from earlier conceptions of the world. While all ancient and nonwestern worldviews usually describe a multidimensional reality in which diverse environmental, economic, sociopolitical and ideological factors intersect, modern cosmologies espouse the vision of a radically different universe which is completely dehumanized, ethically indifferent and universally valid. Despite these differences cosmology and worldview tend to be used interchangeably to depict ancient and nonwestern worldviews.Any correspondences which can be found between different parts of ancient and/or nonwestern worldviews and modern cosmologies tend to transfer modern conceptions to the premodern world. Ignoring ancient cultural contexts, we risk imposing modern cosmological concepts on past worldview categories. While we have to describe ancient astronomies in our own terms, our ultimate goal is to understand them on their own terms.

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.…

Cultural Interpretation of Ethnographic Evidence Relating to Astronomy

NASA Astrophysics Data System (ADS)

López, Alejandro Martín

In this chapter, on the basis that ethnoastronomy deals with social facts, we discuss key concepts that should be problematized in ethnoastronomical studies. We deal with the denaturalization of categories such as ethnicity, identity, territory, culture, body, cosmovision, and cosmology, using contemporary ideas about these issues in the social sciences. Our aim is to show the relevance of this methodological reflection to the construction and interpretation of ethnographic evidence related to astronomy.

Methodological pluralism in the teaching of Astronomy

NASA Astrophysics Data System (ADS)

de Macedo, Josué Antunes; Voelzke, Marcos Rincon

2015-04-01

This paper discusses the feasibility of using a teaching strategy called methodological pluralism, consisting of the use of various methodological resources in order to provide a meaningful learning. It is part of a doctoral thesis, which aims to investigate contributions to the use of traditional resources combined with digital technologies, in order to create autonomy for future teachers of Natural Sciences and Mathematics in relation to themes in Astronomy. It was offered an extension course at the "Federal Institution of Education, Science and Technology" in the North of Minas Gerais (FINMG), Campus Januaria, for thirty-two students of licentiate courses in Physics, Mathematics and Biological Sciences, involving themes of Astronomy, in order to search and contribute to improving the training of future teachers. The following aspects are used: the mixed methodology, with pre-experimental design, combined with content analysis. The results indicate the rates of students' prior knowledge in relation to Astronomy was low; meaningful learning indications of concepts related to Astronomy, and the feasibility of using digital resources Involving technologies, articulated with traditional materials in the teaching of Astronomy. This research sought to contribute to the initial teacher training, especially in relation to Astronomy Teaching, proposing new alternatives to promote the teaching of this area of knowledge, extending the methodological options of future teachers.

Leveraging Cognitive Science Underpinnings to Enhance NGSS Astronomy Concepts

NASA Astrophysics Data System (ADS)

Slater, Stephanie; Slater, Timothy F.

2014-06-01

National-scale science education reform efforts have been hampered by highly fragmented frameworks and standards that vary considerably from one state to the next. In an effort to improve the quality of science education across the nation’s K-12 schools, the 2013 Next Generation Science Standards (NGSS) have been designed to guide states in specifying the learning targets and performance expectations of all K-12 students. The NGSS is designed to reflect the 2011 Framework for K-12 Science Education developed by the National Research Council of the National Academy of Sciences. As teachers, curriculum developers, and assessment experts begin to implement the NGSS in specific geographical and socio-economic contexts, moving beyond an examination of common student misconceptions and reasoning difficulties to delineate the specific cognitive sources of those difficulties, and the specific interventions that can serve as countermeasures, should be a fruitful next step. While astronomy education researchers have already documented challenges in teaching system processes that operate with the space system, solar system, and interconnected Earth science systems, we are far from a thorough understanding of student thinking in astronomy. Many of these ideas can be better taught-and tested-by carefully examining the underlying cognitive science including learners’ difficulties with spatial thinking and the prescribed astronomy and space science concepts. The NGSS may prove to be useful as a framework for next steps in the cognitive science within astronomy, and this work may benefit from deliberate collaborations between education researchers, curriculum developers, and those who engage in teacher professional development.

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)

First Results from the Light and Spectroscopy Concept Inventory

ERIC Educational Resources Information Center

Bardar, Erin M.

2008-01-01

This article presents results from a two-semester field test of the Light and Spectroscopy Concept Inventory (LSCI). Statistical analysis indicates that the LSCI has the sensitivity to measure statistically significant changes in students' understanding of light-related topics due to instruction in introductory astronomy courses and to distinguish…

Do Concept Inventories Actually Measure Anything?

ERIC Educational Resources Information Center

Wallace, Colin S.; Bailey, Janelle M.

2010-01-01

Although concept inventories are among the most frequently used tools in the physics and astronomy education communities, they are rarely evaluated using item response theory (IRT). When IRT models fit the data, they offer sample-independent estimates of item and person parameters. IRT may also provide a way to measure students' learning gains…

History and Historical Experiments in Physics Education with Special Regard to Astronomy.

ERIC Educational Resources Information Center

Teichmann, J.

1991-01-01

This article looks at the historical interpretations and counterinterpretations of some experiments selected from science history. The homocentric spheres of Eudoxus, hermetic and scientific concepts of the universe in the middle ages, and the change in the concept of the world are included. (KR)

Science Literacy and Prior Knowledge of Astronomy MOOC Students

NASA Astrophysics Data System (ADS)

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

2018-01-01

Many of science classes offered on Coursera fall into fall into the category of general education or general interest classes for lifelong learners, including our own, Astronomy: Exploring Time and Space. Very little is known about the backgrounds and prior knowledge of these students. In this talk we present the results of a survey of our Astronomy MOOC students. We also compare these results to our previous work on undergraduate students in introductory astronomy courses. Survey questions examined student demographics and motivations as well as their science and information literacy (including basic science knowledge, interest, attitudes and beliefs, and where they get their information about science). We found that our MOOC students are different than the undergraduate students in more ways than demographics. Many MOOC students demonstrated high levels of science and information literacy. With a more comprehensive understanding of our students’ motivations and prior knowledge about science and how they get their information about science, we will be able to develop more tailored learning experiences for these lifelong learners.

Astronomy in the Curriculum Proposals of Southern Region of Brazil

NASA Astrophysics Data System (ADS)

Albrecht, Evonir; Voelzke, Marcos Rincon

2013-08-01

Astronomy is a science that has attracted attention and fascination of different people. Because it is a subject that arouses curiosity, Astronomy has been the subject of several studies related to the area of education. In this respect, this article presents partial results of an ongoing Doctoral research. The objective is to analyze and compare the contents related to Astronomy present in curricular proposals that guide the Basic Education in Southern Brazil. The methodological approach followed the assumptions of qualitative research. We used content analysis to make the comparison between the astronomical content present in the curriculum proposals from the states of Parana, Rio Grande do Sul and Santa Catarina. The reading of the proposals has possible to reorganize the content into categories. As a result the category is displayed Earth and its analysis, which shows the lack of clarity and specificity in the presentation of the contents of the curriculum proposals. This finding may be an indicator that affect the integration of astronomical content in the curriculum of schools.

Problems and Prospects in the Cultural History of South African Astronomy

NASA Astrophysics Data System (ADS)

Smedegar, K.

2007-07-01

The inauguration of the Southern African Large Telescope (SALT) is an auspicious moment for reflection on South African astronomical history, the manner in which this heritage has been represented in the past, and how it might best be represented in the future. It is now appropriate to reassess the history of Euro pean astronomy in South Africa, confronting rather than ignoring issues of national identity, scientific politics, and racism. There are also wide opportunities for scholarship on South African archaeoastronomy and indigenous knowledge systems, with potential applications to culturally relevant basic science education. In the case of astronomy, reconciliation to a rich if troubled history will only come to pass when the science is not only pursued in South Africa, but when its heritage pertains to all South Africans.

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.

Use of tactile materials for Astronomy teaching for visually- and hearing- impaired public schools in Minas Gerais

NASA Astrophysics Data System (ADS)

Paganotti, A.; Reis, C.; Voelzke, M. R.

2017-12-01

This work deals with the use of tactile materials as a pedagogical tool for the teaching of Astronomy, and this material was used in a didactic activity with 44 students of the public elementary school in Minas Gerais. A visually impaired student and another hearing impaired participated, being these the focus of the research. With the tactile visual material elaborated, the objective was to develop themes such as phases of the Moon, eclipses and Solar System. Two questionnaires were applied and revealed an improvement in the concepts related to Astronomy and in the socialization of disabled students with the group after the didactic activity.

Basic Concepts of Astronomy: a Methodological Proposal. (Spanish Title: Conceptos Básicos de Astronomía: Una Propuesta Metodológica.) Conceitos Básicos de Astronomia: Uma Proposta Metodológica

NASA Astrophysics Data System (ADS)

Darroz, Luiz Marcelo; Heineck, Renato; Samudio Pérez, Carlos Ariel

2011-12-01

In this report, the development of a methodological proposal which approaches basic concepts of astronomy-grounded pedagogically on Meaningful Learning is described. The proposal, which consists of four meetings, was developed by teachers and academics of the course of Professor in Physics of the University of Passo Fundo (UPF), through an extension course to a group of highschool students of a public school of the town of Passo Fundo, RS. The work was focused into basic concepts of astronomy. The signs of Meaningful Learning have been obtained by means of research and evaluation tools that were applied at the end of each meeting. The evaluation of the proposal has been conducted by means of a final questionnaire which was answered by the participants at the end ofthe development of activities. By means of the results obtained from the different instruments, and the comments made by the participants during the activities and by means of the high rates of approval obtained in the final questionnaire, we think that the proposal reached the established goals and it may be repeated with the certainty of success. En este relato se describe una propuesta de desarrollo metodológico que aborda conceptos básicos de astronomía fundamentada pedagógicamente en el Aprendizaje Significativo. La propuesta que comprende cuatro encuentros, fue desarrollada por profesores y académicos del curso de Licenciatura en Física de la Universidad de Passo Fundo (UPF), a través de un curso de extensión para un grupo de Liceo del 6º año de una Escuela Pública de la ciudad de Passo Fundo/RS. El trabajo tuvo como eje principal los "conceptos básicos de astronomía". Los indicios de Aprendizaje Significativo fueron obtenidos por instrumentos de pesquisa y evaluación, siempre aplicados después de cada encuentro. La evaluación de la propuesta fue hecha a través de un cuestionario final y contestado por los participantes al finalizar el desarrollo de actividades. Por los resultados obtenidos en diferentes momentos, por los comentarios efectuados por los participantes durante las actividades y por los altos índices de aprobación al final de la etapa, consideramos que la propuesta atingió los objetivos establecidos y puede ser repetida con certeza de éxito. Neste relato, descreve-se o desenvolvimento de uma proposta metodológica que aborda conceitos básicos de astronomia fundamentada pedagogicamente na Aprendizagem Significativa. A proposta, que compreende quatro encontros, foi desenvolvida por professores e acadêmicos do curso de Licenciatura em Física da Universidade de Passo Fundo (UPF), através de um curso de extensão, a um grupo de dez estudantes do ensino médio de uma escola pública da cidade de Passo Fundo, RS. O trabalho centrou-se em conceitos básicos de astronomia. Os indícios da aprendizagem significativa foram obtidos por instrumentos de pesquisa e avaliação aplicados ao término de cada encontro. A avaliação da proposta foi efetuada através de um questionário final respondido pelos participantes ao término do desenvolvimento das atividades. Pelos resultados obtidos nos diferentes instrumentos, pelos comentários efetuados pelos participantes durante as atividades e pelos altos índices de aprovação alcançados no questionário final, consideramos que a proposta atingiu os objetivos estabelecidos e pode ser repetida com convicção de sucesso.

Test Of Astronomy STandards TOAST Survey of K-12 Teachers

NASA Astrophysics Data System (ADS)

Slater, Timothy F.; Slater, Stephanie; Stork, Debra J.

2015-01-01

Discipline-based education research in astronomy is focused on understanding the underlying mental mechanisms used by students when learning astronomy and teachers when teaching astronomy. Systematic surveys of K-12 teacher' knowledge in the domain of astronomy are conducted periodically in order to better focus and improve professional development. These surveys are most often done when doing contemporary needs assessments or when new assessment instruments are readily available. Designed by Stephanie J. Slater of the CAPER Center for Astronomy & Physics Education Research, the 29-item multiple-choice format Test Of Astronomy STandards - TOAST is a carefully constructed, criterion-referenced instrument constructed upon a solid list of clearly articulated and widely agreed upon learning objectives. The targeted learning concepts tightly align with the consensus learning goals stated by the American Astronomical Society - Chair's Conference on ASTRO 101, the American Association of the Advancement of Science's Project 2061 Benchmarks, and the National Research Council's 1996 National Science Education Standards. Without modification, the TOAST is also aligned with the significantly less ambitious 2013 Next Generation Science Standards created by Achieve, Inc., under the auspices of the National Research Council. This latest survey reveals that K-12 teachers still hold many of the same fundamental misconceptions uncovered by earlier surveys. This includes misconceptions about the size, scale, and structure of the cosmos as well as misconceptions about the nature of physical processes at work in astronomy. This suggests that professional development in astronomy is still needed and that modern curriculum materials are best served if they provide substantial support for implementation.

Scientific Disclosure: Social Representations of Brazilian Researchers Acting in the Field of Astronomy

NASA Astrophysics Data System (ADS)

Carneiro, D. L. C. M.

2014-10-01

Science dissemination has unquestioned role on intermediate science and society and it is a wide subject of research in education, considering that the construction of knowledge flows in different spaces, and, consequently, produces and disseminates representations. It presents as a motivator for reflection and as a necessary tool to prevent that knowledge do not become synonymous with domination and power. Thereby, the Astronomy assumes a remarkable role as a trigger of scientific dissemination process, due to its interdisciplinary character. From this viewpoint and the theoretical and methodological framework of the Theory of Social Representations (TRS), grounded by Serge Moscovici, this research, qualitative in nature, seek to answer: What are the social representations about scientific dissemination of Brazilian researchers that act in the field of astronomy? The work was based on Longhini, Gomide and Fernandes (2013) research, which delineate the Brazilian scientific community involved in Astronomy, identifying two groups of researchers with different training paths: one with postgraduate in education and related fields, and other with postgraduate in Physics or Astronomy. Thus, this study had the subquestion: Does the researchers of these groups have different conceptions about the practices of science dissemination? A sample was composed of six subjects, three of each formative course, who participated in semi-structured interviews analyzed following the steps outlined by Spink (2012). The results show that the science dissemination is part of the researches schedule's, with a positive image relative to promote scientific knowledge to population and similar on practical approach between the two groups. Point to two social representations of science dissemination: one for society in general, moved by passion, anchored in values and beliefs, in satisfaction of seeing the results that their actions bring to people's lives; and the other to their pairs. Regarding the first, the core of this work, emerge gaps that hinder the practice of science dissemination, such as lack of professionalism and difficulty of using language accessible to the lay public; the lack of appreciation, so far, of the area and the bureaucracy required in the execution of projects, which come from institutions and sponsoring agencies, and the negative representation about the media, in general, are added to the list of obstacles, inferring that science dissemination is a paradigm in construction. Other considerations are that astronomy is not part of basic education systematic way or the media in general and, not infrequently, in these areas, this science presents with misconceptions. And there is an intersection between science education and science dissemination, wherein the researcher must approach to the elementary school teachers and the population. There is an indication of expanding non-formal spaces of education and the creation of a specific policy for Astronomy. In short, the found representations ponder some of the concerns currently present in society and that are echoed in the theoretical framework of this study, demonstrating that, in Brazil, despite advances, in general, science dissemination, science education, and, specifically, Astronomy Education, are in a social fragility context.

Validating the Astronomy Diagnostics Test for Undergraduate Non-Science Majors

NASA Astrophysics Data System (ADS)

Slater, T. F.; Hufnagel, B.; Adams, J. P.

1999-05-01

The Astronomy Diagnostics Test (ADT) is a standard diagnostic test for undergraduate non-science majors taking introductory astronomy. Serving to compare the effectiveness of various instructional interventions, the ADT has been developed and field-tested over the last year by a multi-institutional team, known as the Collaboration for Astronomy Education Research (CAER). The team includes Jeff Adams, Rebecca Lindell Adrian, Christine Brick, Gina Brissenden, Grace Deming, Beth Hufnagel, Tim Slater, and Michael Zeilik, among others. The need for a nationally normed, valid, and reliable assessment instrument in astronomy has been articulated in a wide variety of forums. This need results from the simultaneous occurrence of several important phenomena over the last decade including: the inclusion of astronomy concepts in national science education standards; documentation of widespread astronomical misconceptions; the influence of the Force Concept Inventory guiding reform in physics; and the call for university faculty to document improvements in instruction. In a triangulated effort to validate the ADT for widespread use, the researchers used on a three-phase strategy. In this context, "validity" means that the ADT measures what it purports to measure. In other words, do students give the correct answer for the scientifically correct reasons or, alternatively, do students give the correct answer even though they have misunderstandings about the phenomena being tested? These three phases were: (1) conduct statistical item-analysis on each test question for a large and diverse student population (n=2000 from 21 institutions); (2) conduct 60 clinical student interviews using the test questions as the script; and (3) conduct an inductive analysis of 30 student supplied written responses to ADT questions posed without the multiple-choices provided. The ADT and its supporting comparative database is available at URL: http://solar.physics.montana.edu/aae/adt/. This research was supported in part by NSF DGE-9714489 (BH) and NASA Grant #CERES-NAG54576 (TS).

Christoph Rothmann's compendium of astronomy of 1589. (German Title: Christoph Rothmanns Handbuch der Astronomie von 1589)

NASA Astrophysics Data System (ADS)

Granada, Miguel A.; Hamel, Jürgen; von Mackensen, Ludolf

Around 1560, landgrave William IV. founded on his Cassel castle the first permanent observatory of modern times in Europe, and started to occupy himself with systematic sky observations. From the beginning, the main interest was focussed on the fixed stars, since William had recognized that exact position determinations were a prerequisite for further progress in astronomy. The observatory personnel was enlarged, in 1579, by the mathematician, clock-maker and instrument-maker Jost Bürgi, and in 1584 by the practical astronomer Christoph Rothmann. Since that time, intense work was carried out by creating a catalogue of fixed stars, based on own observations, which was completed in 1589. The accuracy of its stellar positions had not been reached in the past, and even superseded that of the almost contemporary catalogue by Tycho Brahe. Research in theoretical astronomy and cosmology at the landgrave's court in Cassel was also revolutionary: the acceptance of the heliocentric world system, investigations on refraction, the dismissal of the concept of solid planetary spheres and even that of a world ether, the nature of cometary tails, etc. Christoph Rothmann's work, edited here for the first time on the basis of the original manuscript, had been drafted as a commentary or introduction to his catalogue of fixed stars. He describes the construction and use of astronomical instruments, he unfolds his concepts of the system of the world on a heliocentric basis without solid planetary spheres to which he was lead by his research on refraction, he discusses the relation between astronomy and theology, and describes his revolutionary work on the Cassel star catalogue. This work constitutes a compendium of theoretical and practical astronomy of the late 16th century whose major scientific importance lies in the fact that it achieves scientific excellence in its time both because of the multitude of topics and because of the high level of discussion.

Understanding Gravity: The Role of a School Visit to a Science Centre

ERIC Educational Resources Information Center

Lelliott, Anthony

2014-01-01

This paper examines the knowledge construction processes involved when grades 7 and 8 South African students learnt about the concept of gravity while visiting an astronomy-related science centre. The literature on students' understanding of gravity identifies a number of alternative conceptions prevalent, several of which are mirrored in this…

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.

NASA's Universe of Learning: The Integral Role of Research Astronomers and Other Subject Matter Experts

NASA Astrophysics Data System (ADS)

Lee, Janice; Universe of Learning Team

2018-01-01

Astronomy seeks to understand the workings of the Universe on its largest scales, and to answer fundamental questions about the story of our origins. The science of astronomy thus naturally lends itself to informal education and public outreach activities, as it broadly captures the human imagination. There are at least three overall goals for investment of resources in Astronomy E/PO: to interest students in pursuing STEM education and careers; to develop Astronomy as context for teaching more basic physical and computer science in service of US National Education Goals; to help motivate continued public support of federally funded Astronomy research and technology development. Providing a full spectrum of opportunities for the public to learn about recent Astronomy discoveries is key to achieving these societal goals. Thus, the E/PO professional community must have an understanding of recent scientific/technological results, and engage with the researchers who are creating new knowledge to explicate that knowledge to the public. It stands to reason that researchers (or “subject matter experts, SMEs”) must be involved in and remain connected to the E/PO endeavor. In this talk, I will describe how research astronomers and other SMEs play an integral role in a full range of informal education programming developed by the NASA Universe of Learning collaboration, and opportunities to get involved.

Going Virtual… or Not: Development and Testing of a 3D Virtual Astronomy Environment

NASA Astrophysics Data System (ADS)

Ruzhitskaya, L.; Speck, A.; Ding, N.; Baldridge, S.; Witzig, S.; Laffey, J.

2013-04-01

We present our preliminary results of a pilot study of students' knowledge transfer of an astronomy concept into a new environment. We also share our discoveries on what aspects of a 3D environment students consider being motivational and discouraging for their learning. This study was conducted among 64 non-science major students enrolled in an astronomy laboratory course. During the course, students learned the concept and applications of Kepler's laws using a 2D interactive environment. Later in the semester, the students were placed in a 3D environment in which they were asked to conduct observations and to answers a set of questions pertaining to the Kepler's laws of planetary motion. In this study, we were interested in observing scrutinizing and assessing students' behavior: from choices that they made while creating their avatars (virtual representations) to tools they choose to use, to their navigational patterns, to their levels of discourse in the environment. These helped us to identify what features of the 3D environment our participants found to be helpful and interesting and what tools created unnecessary clutter and distraction. The students' social behavior patterns in the virtual environment together with their answers to the questions helped us to determine how well they understood Kepler's laws, how well they could transfer the concepts to a new situation, and at what point a motivational tool such as a 3D environment becomes a disruption to the constructive learning. Our founding confirmed that students construct deeper knowledge of a concept when they are fully immersed in the environment.

Global TIE Observatories: Real Time Observational Astronomy Through a Robotic Telescope Network

NASA Astrophysics Data System (ADS)

Clark, G.; Mayo, L. A.

2001-12-01

Astronomy in grades K-12 is traditionally taught (if at all) using textbooks and a few simple hands-on activities. Teachers are generally not trained in observational astronomy techniques and are unfamiliar with the most basic astronomical concepts. In addition, most students, by High School graduation, will never have even looked through the eyepiece of a telescope. The problem becomes even more challenging in inner cities, remote rural areas and low socioeconomic communities where educational emphasis on topics in astronomy as well as access to observing facilities is limited or non existent. Access to most optical telescope facilities is limited to monthly observing nights that cater to a small percentage of the general public living near the observatory. Even here, the observing experience is a one-time event detached from the process of scientific enquiry and sustained educational application. Additionally, a number of large, "research grade" observatory facilities are largely unused, partially due to the slow creep of light pollution around the facilities as well as the development of newer, more capable telescopes. Though cutting edge science is often no longer possible at these sights, real research opportunities in astronomy remain numerous for these facilities as educational tools. The possibility now exists to establish a network of research grade telescopes, no longer useful to the professional astronomical community, that can be made accessible through classrooms, after school, and community based programs all across the country through existing IT technologies and applications. These telescopes could provide unparalleled research and educational opportunities for a broad spectrum of students and turns underutilized observatory facilities into valuable, state-of-the-art teaching centers. The NASA sponsored Telescopes In Education project has been wildly successful in engaging the K-12 education community in real-time, hands-on, interactive astronomy activities. Hundreds of schools in the US, Australia, Canada, England, and Japan have participated in the TIE program, remotely controlling the 24-inch telescope at the Mount Wilson Observatory from their classrooms. In recent years, several (approximately 20 to date) other telescopes have been, or are in the process of being, outfitted for remote use as TIE affiliates. Global TIE integrates these telescopes seamlessly into one virtual observatory and provides the services required to operate this facility, including a scheduling service, tools for data manipulation, an online proposal review environment, an online "Virtual TIE Student Ap J" for publication of results, and access to related educational materials provided by the TIE community. This presentation describes the Global TIE Observatory data and organizational systems and details the technology, partnerships, operational capabilities, science applications, and learning opportunities that this powerful virtual observatory network will provide.

Special Session 4: Astronomy Education between Past and Future

NASA Astrophysics Data System (ADS)

de Greve, Jean-Pierre

2010-11-01

The special session aims at discussing an integrated approach of the different efforts to increase and promote the teaching and learning of astronomy in the world, with emphasis on developing countries. To this end, attention will be given to research on education, specifically in the field of physics, to best practices of the use of astronomy in educational systems (specifically in developing countries), and to innovative learning initiatives other than formal education. The Special Session aims also at creating a universal perspective wherein modern (post-Copernican) astronomy will presented as an intellectual cumulus. The objective of the session is to disseminate best practices in teaching and learning activities of astronomy and to give an opportunity to learn about initiatives in different cultural and socio-economic settings. The special session also wants to give food-for-thought and proposals for reflection for an integrative approach, and for optimization processes, to enhance the interest in astronomy and its role as a trigger towards science education in the educational systems, with emphasis on the developing countries. The outcome should be a sensitization of teachers and students alike to the concept of a universal history of astronomy and creation of some reliable source material which can be used as a teaching aid in a culture-specific context. The outcome could be a set of recommendations for future integrated actions, and eventually recommendations on new initiatives, framed into the new decadal policy plan.

Astronomy Camp = IYA x 22: 22 Years of International Astronomy Education

NASA Astrophysics Data System (ADS)

Hooper, Eric Jon; McCarthy, D. W.; Camp Staff, Astronomy

2010-01-01

Do you remember childhood dreams of being an astronomer, or the ravenous desire for ever larger glass and better equipment as an amateur astronomer? What if your child or the person down the street could live that dream for a weekend or a week? The University of Arizona Astronomy Camp continues to substantiate those dreams after more than two decades in existence. Astronomy Camp is an immersion hands-on field experience in astronomy, ranging from two to eight nights, occurring a few times per year. Participants span an age range from elementary students to octogenarians. The three basic offerings include adult camps, a beginning Camp for teenagers, and an advanced teen Camp. Several variants of the basic Camp model have evolved, including an ongoing decade long series of specialized Camps for Girl Scout leaders from across the country, funded by the NIRCam instrument development program for the James Webb Space Telescope. The advanced teen Camp is a microcosm of the entire research arc: the participants propose projects, spend the week collecting and analyzing data using research grade CCDs, infrared arrays, and radio/sub-millimeter telescopes, and finish with a presentation of the results. This past summer the Camps moved to Kitt Peak National Observatory for the first time, providing access to a vast and diverse collection of research instruments, including the 0.9-meter WIYN and 2.3-meter Bok telescopes, the McMath-Pierce Solar Telescope, and the 12-meter ARO radio telescope. Education research into the Camp's impact indicates that reasons for its appeal to youth include a learner-centered and personal approach with a fun attitude toward learning, authentic scientific inquiry led by mentors who are real scientists, a peer group with common interests in science and engineering, and the emotional appeal of spending time on a dark "sky island" devoted to the exploration of nature.

Computer-based Astronomy Labs for Non-science Majors

NASA Astrophysics Data System (ADS)

Smith, A. B. E.; Murray, S. D.; Ward, R. A.

1998-12-01

We describe and demonstrate two laboratory exercises, Kepler's Third Law and Stellar Structure, which are being developed for use in an astronomy laboratory class aimed at non-science majors. The labs run with Microsoft's Excel 98 (Macintosh) or Excel 97 (Windows). They can be run in a classroom setting or in an independent learning environment. The intent of the labs is twofold; first and foremost, students learn the subject matter through a series of informational frames. Next, students enhance their understanding by applying their knowledge in lab procedures, while also gaining familiarity with the use and power of a widely-used software package and scientific tool. No mathematical knowledge beyond basic algebra is required to complete the labs or to understand the computations in the spreadsheets, although the students are exposed to the concepts of numerical integration. The labs are contained in Excel workbook files. In the files are multiple spreadsheets, which contain either a frame with information on how to run the lab, material on the subject, or one or more procedures. Excel's VBA macro language is used to automate the labs. The macros are accessed through button interfaces positioned on the spreadsheets. This is done intentionally so that students can focus on learning the subject matter and the basic spreadsheet features without having to learn advanced Excel features all at once. Students open the file and progress through the informational frames to the procedures. After each procedure, student comments and data are automatically recorded in a preformatted Lab Report spreadsheet. Once all procedures have been completed, the student is prompted for a filename in which to save their Lab Report. The lab reports can then be printed or emailed to the instructor. The files will have full worksheet and workbook protection, and will have a "redo" feature at the end of the lab for students who want to repeat a procedure.

A Radio Astronomy Curriculum for STARLAB

NASA Astrophysics Data System (ADS)

Boltuch, D.; Hund, L.; Buck, S.; Fultz, C.; Smith, T.; Harris, R.; Castelaz, M. W.; Moffett, D.; LaFratta, M.; Walsh, L.

2005-12-01

We present elements of a curriculum that will accompany the STARLAB module "Sensing the Radio Sky" a portable planetarium program and projection of the radio sky. The curriculum will serve to familiarize high school students to a set of topics in radio astronomy. The curriculum includes lessons and activities addressing several topics related to radio astronomy and the Milky Way that consists of two main resources: a manual and a multimedia website. It is designed to accommodate a wide variety of possible uses and time constraints. The manufacturer of STARLAB, Learning Technologies, Inc. produces a short manual to accompany each presentation for the STARLAB. The "Sensing the Radio Sky" manual we have created includes the mandatory, minimum background information that students need to understand radio astronomy. It briefly discusses waves and electromagnetic radiation, similarities and differences between optical and radio astronomy, probable misconceptions about radio astronomy, how radio images are produced, synchrotron radiation in the Milky Way, and galactic coordinates. It also includes a script that presenters can choose to follow inside the STARLAB, a lesson plan for teachers, and activities for students to complete before and after the STARLAB experience that mirror the scientific method. The multimedia website includes more detailed information about electromagnetic radiation and a more detailed comparison of optical and radio astronomy. It also discusses the life cycles of stars, radiation from a variety of specific sources, and pulsars, as each relates to radio astronomy. The five highly detailed lessons are pulled together in sixth "overview lesson", intended for use by teachers who want to present more than the basic material in the manual, but do not have the classroom time to teach all five of the in-depth lessons. . We acknowledge support from the NSF Internship in Public Science Education Program grant number 0324729.

The articulation of integration of clinical and basic sciences in concept maps: differences between experienced and resident groups.

PubMed

Vink, Sylvia; van Tartwijk, Jan; Verloop, Nico; Gosselink, Manon; Driessen, Erik; Bolk, Jan

2016-08-01

To determine the content of integrated curricula, clinical concepts and the underlying basic science concepts need to be made explicit. Preconstructed concept maps are recommended for this purpose. They are mainly constructed by experts. However, concept maps constructed by residents are hypothesized to be less complex, to reveal more tacit basic science concepts and these basic science concepts are expected to be used for the organization of the maps. These hypotheses are derived from studies about knowledge development of individuals. However, integrated curricula require a high degree of cooperation between clinicians and basic scientists. This study examined whether there are consistent variations regarding the articulation of integration when groups of experienced clinicians and basic scientists and groups of residents and basic scientists-in-training construct concept maps. Seven groups of three clinicians and basic scientists on experienced level and seven such groups on resident level constructed concept maps illuminating clinical problems. They were guided by instructions that focused them on articulation of integration. The concept maps were analysed by features that described integration. Descriptive statistics showed consistent variations between the two expertise levels. The concept maps of the resident groups exceeded those of the experienced groups in articulated integration. First, they used significantly more links between clinical and basic science concepts. Second, these links connected basic science concepts with a greater variety of clinical concepts than the experienced groups. Third, although residents did not use significantly more basic science concepts, they used them significantly more frequent to organize the clinical concepts. The conclusion was drawn that not all hypotheses could be confirmed and that the resident concept maps were more elaborate than expected. This article discusses the implications for the role that residents and basic scientists-in-training might play in the construction of preconstructed concept maps and the development of integrated curricula.

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)

Astronomy and political theory

NASA Astrophysics Data System (ADS)

Campion, Nicholas

2011-06-01

This paper will argue that astronomical models have long been applied to political theory, from the use of the Sun as a symbol of the emperor in Rome to the application of Copernican theory to the needs of absolute monarchy. We will begin with consideration of astral divination (the use of astronomy to ascertain divine intentions) in the ancient Near East. Particular attention will be paid to the use of Newton's discovery that the universe operates according to a single set of laws in order to support concepts of political quality and eighteenth century Natural Rights theory. We will conclude with consideration of arguments that the discovery of the expanding, multi-galaxy universe, stimulated political uncertainty in the 1930s, and that photographs of the Earth from Apollo spacecraft encouraged concepts of the `global village'.

Professional Ethics in Astronomy: The AAS Ethics Statement

NASA Astrophysics Data System (ADS)

Marvel, Kevin B.

2013-01-01

It is fundamental to the advancement of science that practicing scientists adhere to a consistent set of professional ethical principles. Recent violations of these principles have led a decreased trust in the process of science and scientific results. Although astronomy is less in the spotlight on these issues than medical science or climate change research, it is still incumbent on the field to follow sound scientific process guided by basic ethical guidelines. The American Astronomical Society, developed a set of such guidelines in 2010. This contribution summarizes the motivation and process by which the AAS Ethics Statement was produced.

High energy particles and quanta in astrophysics

NASA Technical Reports Server (NTRS)

Mcdonald, F. B. (Editor); Fichtel, C. E.

1974-01-01

The various subdisciplines of high-energy astrophysics are surveyed in a series of articles which attempt to give an overall view of the subject as a whole by emphasizing the basic physics common to all fields in which high-energy particles and quanta play a role. Successive chapters cover cosmic ray experimental observations, the abundances of nuclei in the cosmic radiation, cosmic electrons, solar modulation, solar particles (observation, relationship to the sun acceleration, interplanetary medium), radio astronomy, galactic X-ray sources, the cosmic X-ray background, and gamma ray astronomy. Individual items are announced in this issue.

Educational Programs for Graduate Level Learners and Professionals - National Radio Astronomy Observatory National and International Non-Traditional Exchange Program

NASA Astrophysics Data System (ADS)

Wingate, Lory Mitchell

2017-01-01

The National Radio Astronomy Observatory’s (NRAO) National and International Non-Traditional Exchange (NINE) Program teaches concepts of project management and systems engineering to chosen participants within a nine-week program held at NRAO in New Mexico. Participants are typically graduate level students or professionals. Participation in the NINE Program is through a competitive process. The program includes a hands-on service project designed to increase the participants knowledge of radio astronomy. The approach demonstrate clearly to the learner the positive net effects of following methodical approaches to achieving optimal science results.The NINE teaches participants important sustainable skills associated with constructing, operating and maintaining radio astronomy observatories. NINE Program learners are expected to return to their host sites and implement the program in their own location as a NINE Hub. This requires forming a committed relationship (through a formal Letter of Agreement), establishing a site location, and developing a program that takes into consideration the needs of the community they represent. The anticipated outcome of this program is worldwide partnerships with fast growing radio astronomy communities designed to facilitate the exchange of staff and the mentoring of under-represented groups of learners, thereby developing a strong pipeline of global talent to construct, operate and maintain radio astronomy observatories.

Incorporating Astronomy Research into the High School Curriculum

NASA Astrophysics Data System (ADS)

Beaton, Rachael; Zasowski, G.; Dirienzo, W.; Corby, J.

2012-01-01

Over the past three years, graduate students in the University of Virginia Astronomy Department (UVa) have partnered with the Central Virginia Governor's School for Science and Technology (CVGS) to advise high school juniors in individual astronomy research projects spanning eight months. CVGS, located 60 miles from UVa and servicing 14 schools in rural central VA, operates a daily, half-day program where talented high school juniors and seniors take courses in college-level science, mathematics, and technology, including research methods. UVa graduate students have mentored over a dozen students through astronomy research projects to fulfill their course requirements. The result of this unique partnership is the development of a full astronomy research curriculum that teaches the terminology, background concepts, analysis techniques and communication skills that are required for astronomy research, all designed for an off-site setting. The curriculum is organized into a set of "Tutorials,” which when combined with the standard CVGS Research and Statistics courses, result in an an effective, comprehensive, and productive research collaboration. In this poster, we will display our curriculum in a step by step basis as a model for potential collaborations with other institutions and comment on how these opportunities have benefited the high school students, CVGS and the graduate students involved.

Characteristical Analysis of High School Astronomy's Teaching in Rio Grande da Serra, Ribeirão Pires and Mauá

NASA Astrophysics Data System (ADS)

Faria, R. Z.

2008-08-01

Considering that Astronomy is one of the oldest science that contributes to the human and technological development, its concepts are rarely taught for students of High School. The present research argues two aspects related to the method of teaching Astronomy. The first aspect is if it has been discussed in the classes by teachers of High School, and the second one treats of the way it has been taught by these teachers. In order to find out this, a questionnaire was applied for the teachers who teach Physics classes and work in state schools in Rio Grande da Serra, Ribeirão Pires and Mauá in São Paulo. From 66.2% of the teachers who answered to the questionnaire in the three cities researched, 57.4% did not give any subject about Astronomy, 89.4% did not use any kind of computer program, 70.2% did not use laboratory, 83.0% never took the students for museums or observatories and 38.3% did not indicate any kind of magazine or book about Astronomy. Although the majority of the teachers admit that the Astronomy influence the education of the student, they do not include the subject in their planning.

Journey to Elsewhere and Elsewhen

ERIC Educational Resources Information Center

Sagan, Carl

1973-01-01

A Cornell University astronomer discusses teaching astronomy in schools and provides details on concepts such as the theorized black holes that may be apertures to distant galaxies and remote epochs. (Author/JA)

Improving Education and Public Outreach Through Astronomy Education Research

NASA Astrophysics Data System (ADS)

Slater, Timothy F.

2005-04-01

Following in the footsteps of physics education research, the relatively new field of astronomy education research is already making dramatic improvements to the teaching and learning of astronomy. Whereas physics education research has focused predominantly on the introductory physics course, astronomy education is working on developing instruments and models to understand widely ranging domains that span K-12, undergraduate majors and non-majors, and even into the realms of public outreach. As one example, the repeated call for a more student-centered approach to teaching due to the ineffectiveness of lecture has been gaining prominence in the astronomy teaching community. At the beginning of a large-enrollment introductory astronomy survey course, we administered 68-multiple choice items as a pretest to 81 students. At the end of each lecture we administered the specific items related to that particular day's lecture a second time as a posttest. The pretest was 30% correct and the test, when given after lecture alone showed 52% correct. These results illustrate that instructor-centered strategies are largely ineffective at promoting meaningful conceptual gains. Alternatively, when using curriculum materials created from a basis of astronomy education research, we find that the posttest average score grows beyond 70%. Each 15-minute Lecture-Tutorial poses a carefully crafted sequence of conceptually challenging, Socratic-dialogue driven questions, along with graphs and data tables, all designed to encourage students to reason critically about difficult concepts in astronomy. A significant effort was focused on carefully evaluating changes in students' conceptual understanding and attitudes toward learning astronomy. The quantitative and qualitative results strongly suggest that the Lecture-Tutorials help students make significant conceptual gains.

Active Galactic Videos: A YouTube Channel for Astronomy Education and Outreach

NASA Astrophysics Data System (ADS)

Calahan, Jenny; Gibbs, Aidan; Hardegree-Ullman, Melody; Hardegree-Ullman, Michael; Impey, Chris David; Kevis, Charlotte; Lewter, Austin; Mauldin, Emmalee; McKee, Carolyn; Olmedo, Alejandro; Pereira, Victoria; Thomas, Melissa; Wenger, Matthew

2018-01-01

Active Galactic Videos is an astronomy-focused YouTube channel run by a team at the University of Arizona. The channel both produces astronomy-focused educational content for public audiences and opens a window into the world of professional astronomy by showcasing the work done at Steward Observatory and in Southern Arizona. The channel is mainly run by undergraduate students from a variety of backgrounds including: astronomy, education, film, music, english, and writing. In addition to providing educational content for public audiences, this project provides opportunities for undergraduate students to learn about astronomy content, general astronomy pedagogy, as well as science communication. This is done through developing the practical skills needed to take on the challenge of creating effective and engaging videos. Students write, film, score, direct, and edit each video while conscious of how each piece can affect the teaching/storytelling of the concept at hand. The team has produced various styles of video: presentational, interviews, musical/poetic, tours, and documentaries. In addition to YouTube, the Active Galactic Videos team maintains a social media presence on Facebook, Twitter, and Instagram. These help to widely distribute the content as well as to publicize the main Youtube channel. In addition to providing an overview of our educational work, we present 51 videos, or two year's, worth of online analytics that we are using to better understand our audience, to examine what videos have been popular and successful, and how people are accessing our content. We will present our experience in order to help others learn about improving astronomy education online, as well as astronomy communication and outreach in general.We acknowledge the Howard Hughes Medical Institute for grant support of this and related education initiatives

Investigation of Preservice Science Teachers' Comprehension of the Star, Sun, Comet and Constellation Concepts

ERIC Educational Resources Information Center

Cevik, Ebru Ezberci; Kurnaz, Mehmet Altan

2017-01-01

The purpose of this study is to reveal preservice science teachers' perceptions related to the sun, star, comet and constellation concepts. The research was carried out by 56 preservice science teachers (4th grade) at Kastamonu University taking astronomy course in 2014-2015 academic year. For data collection open-ended questions that required…

Hera: Using NASA Astronomy Data in the Classroom

NASA Astrophysics Data System (ADS)

Lochner, James C.; Mitchell, S.; Pence, W. D.

2006-12-01

Hera is a free internet-based tool that provides students access to both analysis software and data for studying astronomical objects such as black holes, binary star systems, supernovae, and galaxies. Students use a subset of the same software, and experience the same analysis process, that an astronomer follows in analyzing data obtained from an orbiting satellite observatory. Hera is accompanied by a web-based tutorial which steps students through the science background, procedures for accessing the data, and using the Hera software. The web pages include a lesson plan in which students explore data from a binary star system containing a normal star and a black hole. The objective of the lesson is for students to use plotting, estimation, and statistical techniques to determine the orbital period. Students may then apply these techniques to a number of data sets and draw conclusions on the natures of the systems (for example, students discover that one system is an eclipsing binary). The web page tutorial is self-guided and contains a number of exercises; students can work independently or in groups. Hera has been use with high school students and in introductory astronomy classes in community colleges. This poster describes Hera and its web-based tutorial. We outline the underlying software architecture, the development process, and its testing and classroom applications. We also describe the benefits to students in developing skills which extend basic science and math concepts into real applications.

Stellar Explosions: Hydrodynamics and Nucleosynthesis

NASA Astrophysics Data System (ADS)

Jose, Jordi

2016-01-01

Stars are the main factories of element production in the universe through a suite of complex and intertwined physical processes. Such stellar alchemy is driven by multiple nuclear interactions that through eons have transformed the pristine, metal-poor ashes leftover by the Big Bang into a cosmos with 100 distinct chemical species. The products of stellar nucleosynthesis frequently get mixed inside stars by convective transport or through hydrodynamic instabilities, and a fraction of them is eventually ejected into the interstellar medium, thus polluting the cosmos with gas and dust. The study of the physics of the stars and their role as nucleosynthesis factories owes much to cross-fertilization of different, somehow disconnected fields, ranging from observational astronomy, computational astrophysics, and cosmochemistry to experimental and theoretical nuclear physics. Few books have simultaneously addressed the multidisciplinary nature of this field in an engaging way suitable for students and young scientists. Providing the required multidisciplinary background in a coherent way has been the driving force for Stellar Explosions: Hydrodynamics and Nucleosynthesis. Written by a specialist in stellar astrophysics, this book presents a rigorous but accessible treatment of the physics of stellar explosions from a multidisciplinary perspective at the crossroads of computational astrophysics, observational astronomy, cosmochemistry, and nuclear physics. Basic concepts from all these different fields are applied to the study of classical and recurrent novae, type I and II supernovae, X-ray bursts and superbursts, and stellar mergers. The book shows how a multidisciplinary approach has been instrumental in our understanding of nucleosynthesis in stars, particularly during explosive events.

Stellar Explosions: Hydrodynamics and Nucleosynthesis

NASA Astrophysics Data System (ADS)

José, Jordi

2015-12-01

Stars are the main factories of element production in the universe through a suite of complex and intertwined physical processes. Such stellar alchemy is driven by multiple nuclear interactions that through eons have transformed the pristine, metal-poor ashes leftover by the Big Bang into a cosmos with 100 distinct chemical species. The products of stellar nucleosynthesis frequently get mixed inside stars by convective transport or through hydrodynamic instabilities, and a fraction of them is eventually ejected into the interstellar medium, thus polluting the cosmos with gas and dust. The study of the physics of the stars and their role as nucleosynthesis factories owes much to cross-fertilization of different, somehow disconnected fields, ranging from observational astronomy, computational astrophysics, and cosmochemistry to experimental and theoretical nuclear physics. Few books have simultaneously addressed the multidisciplinary nature of this field in an engaging way suitable for students and young scientists. Providing the required multidisciplinary background in a coherent way has been the driving force for Stellar Explosions: Hydrodynamics and Nucleosynthesis. Written by a specialist in stellar astrophysics, this book presents a rigorous but accessible treatment of the physics of stellar explosions from a multidisciplinary perspective at the crossroads of computational astrophysics, observational astronomy, cosmochemistry, and nuclear physics. Basic concepts from all these different fields are applied to the study of classical and recurrent novae, type I and II supernovae, X-ray bursts and superbursts, and stellar mergers. The book shows how a multidisciplinary approach has been instrumental in our understanding of nucleosynthesis in stars, particularly during explosive events.

Dark Skies Preservation through Responsible Lighting: the IYL2015 Quality Lighting Kit

NASA Astrophysics Data System (ADS)

Walker, Constance E.

2015-01-01

Poor quality lighting not only impedes astronomy research, but creates safety issues, affects human circadian sensitivities, disrupts ecosystems, and wastes more than a few billion dollars/year of energy in the USA alone. The United Nations-sanctioned the International Year of Light in 2015 (IYL2015) is providing an opportunity to increase public awareness of dark skies preservation, quality lighting and energy conservation. The Education and Public Outreach (EPO) group at the National Optical Astronomy Observatory (NOAO) has received a small grant through the International Astronomical Union (IAU) to produce official 'Quality Lighting Teaching Kits' for the IYL2015 cornerstone theme, 'Cosmic Light'. These kits will emphasize the use of proper optical design in achieving quality lighting that promotes both energy efficiency and energy conservation of an endangered natural resource, our dark skies. The concepts and practice of 'quality lighting' will be explored through demonstrations, hands-on/minds-on activities, formative assessment probes, and engineering design projects that explore basic principles of optics and the physics of light. The impact of the kits will be amplified by providing professional development using tutorial videos created at NOAO and conducting question and answer sessions via Google+ Hangouts for the outreach volunteers. The quality lighting education program will leverage NOAO EPO's work in the last ten years on lighting and optics education (e.g., the IAU 'Dark Skies Africa', APS 'Dark Skies Yuma' and 'Hands-On Optics' programs). NOAO's partners are CIE (International Commission on Illumination), IDA (International Dark-Sky Association) and SPIE (International Society for Optics and Photonics), as well as the IAU Office of Astronomy for Development, Galileo Teacher Training Program, Universe Awareness, and Global Hands-on Universe. Their networks will disseminate the program and kits to formal and informal audiences worldwide. The impact sought is a change in knowledge, attitude, and behavior in each community by learning how to light responsibly, improving the quality of life in 'illuminating' ways.

The Project LITE Spectrum Explorer

NASA Astrophysics Data System (ADS)

Brecher, K.; Carr, P.; Garik, P.; Weeks, E.

2002-12-01

We are developing a powerful new software tool which can help students at all levels understand the spectral properties of light. As a recent AAS survey of astronomy faculty members found (The Physics Teacher, 39, 52, 2001), essentially all introductory astronomy courses spend a significant amount of time dealing with the nature of light. Among the most difficult concepts for students to master are Kirchhoff's laws, blackbody radiation, the Stefan-Boltzmann law, Wien's law, the nature and causes of emission and absorption lines, and the relation of spectra to the underlying astronomical and physical processes producing them. Students often seem baffled by the connection between a spectrum seen visually as a color band and the same spectrum plotted graphically as intensity versus wavelength or frequency. The "Spectrum Explorer", a JAVA applet, is being developed as part of "Project LITE: Light Inquiry Through Experiments" to address these issues. It can be used by instructors in lecture presentations and by students learning at home or working in laboratory settings. We will show some of the current capabilities of the software which include simultaneous display of multiple spectra (normalized and non-normalized as a function of either wavelength or frequency) and the ability to manipulate blackbody spectra. Our future development plans include the addition of a variety of spectral data sets (from physics and chemistry as well as from astronomy); computed inputs from basic quantum mechanics (e.g. Zeeman effect in hydrogen) and from astronomical models (e.g. time varying spectra in binary stars); and the ability to test the effect of filters and physical processes (e.g. Rayleigh scattering) on input spectra. The Spectrum Explorer (along with many other applets about both the physical and perceptual nature of light) can be found on the Project LITE web site http://lite.bu.edu. Project LITE is supported by Grant #DUE-0125992 from the National Science Foundation Division of Undergraduate Education.

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.

Scientific divulgation through the teaching of Astronomy and Mathematics

NASA Astrophysics Data System (ADS)

Silva, Alysson Wanderley Teixeira; de Macedo, Josué Antunes; Voelzke, Marcos Rincon

2015-09-01

This article presents an experience report of a workshop held at the State School Professor Plínio Ribeiro, who aimed to spread the use of interactive materials for teaching Astronomy and its relationship with Mathematics during the Forum Biotemas. Despite being part of the official documents, be present in the curricular proposals from several Brazilian states, and has contributed to the human and technological development, Astronomy is rarely taught adequately in basic education, with unsatisfactory results presented by students and teachers. In this sense was held a workshop planned for elementary education students called 'Astronomy and Mathematics: Learn to Observe the Sky With Other Eyes' involving several resources. The methodology consisted of awareness of those involved, presentation videos, using Stellarium software, application of Mathematics in Astronomy and discussions. Among the main results, can highlight students' interest in scientific matters, because when the study of the sciences takes place without interaction with natural and technological phenomena, a huge gap in the education of students occurs. In this sense, the use of different resources, as templates, observations, real and virtual experiments, animations, simulations, video lessons, can arouse the interest of students by conceptual content, differently from what happens when the study takes place using only conventional resources, with books and handouts.

Skynet Junior Scholars: Bringing Astronomy to Deaf and Hard of Hearing Youth

NASA Astrophysics Data System (ADS)

Meredith, Kate; Williamson, Kathryn; Gartner, Constance; Hoette, Vivian L.; Heatherly, Sue Ann

2016-01-01

Skynet Junior Scholars (SJS), funded by the National Science Foundation, aims to engage middle school youth from diverse audiences in investigating the universe with research quality robotic telescopes. SJS project development goals include: 1) Online access to optical and radio telescopes, data analysis tools, and professional astronomers, 2) An age-appropriate web-based interface for controlling remote telescopes, 3) Inquiry-based standards-aligned instructional modules. From an accessibility perspective, the goal of the Skynet Junior Scholars project is to facilitate independent access to the project by all youth including those with blindness or low vision and those who are Deaf or Hard of Hearing.Deaf and Hard of Hearing (DHH) students have long been an underserved population within STEM fields, including astronomy. Two main barriers include: (1) insufficient corpus of American Sign Language (ASL) for astronomy terminology, and (2) DHH education professionals who lack astronomy background. A suite of vocabulary, accessible hands-on activities, and interaction with trained professionals, are critical for enhancing the background experiences of DHH youth, as they may come to an astronomy lesson lacking the basic "incidental learning" that is often taken for granted with hearing peers (for example, from astronomy in the media).A collaboration between the Skynet Junior Scholars (SJS) project and the Wisconsin School for the Deaf is bringing astronomy to the DHH community in an accessible way for the first time. We follow a group of seven DHH youth over one semester as they interact with the SJS tools and curriculum to understand how they assimilate astronomy experiences and benefit from access to telescopes both directly (on school campus and at Yerkes Observatory) and through Skynet's robotic telescope network (optical and radio telescopes, inquiry-based modules, data analysis tools, and professional astronomers). We report on our first findings of resources and best practices for engaging DHH youth in astronomy in the future.

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.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1980-01-01

This image of the suspected Black Hole, Cygnus X-1, was the first object seen by the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory. According to the theories to date, one concept of a black hole is a star, perhaps 10 times more massive than the Sun, that has entered the last stages of stelar evolution. There is an explosion triggered by nuclear reactions after which the star's outer shell of lighter elements and gases is blown away into space and the heavier elements in the stellar core begin to collapse upon themselves. Once this collapse begins, the inexorable force of gravity continues to compact the material until it becomes so dense it is squeezed into a mere point and nothing can escape from its extreme gravitational field, not even light. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy.

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).

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.

Leveraging Conceptual Frameworks to Improve Students' Mental Organization of Astronomy Understanding

NASA Astrophysics Data System (ADS)

Slater, Timothy F.; Lee, K. M.

2006-06-01

Many different types of schematic diagrams are useful in helping students organize and internalize their developing understanding in introductory astronomy courses. These include Venn Diagrams, Flowcharts, Concept Maps, among others, which illustrate the relationships between astronomical objects and dynamic concepts. These conceptual framework diagrams have been incorporated into the NSF-funded ClassAction project. ClassAction is a collection of electronic materials designed to enhance the metacognitive skills of college and university introductory astronomy survey students by promoting interactive engagement and providing rapid feedback in a highly visual setting. The main effort is targeted at creating dynamic think-pair-share questions supported by simulations, animations, and visualizations to be projected in the lecture classroom. The infrastructure allows instructors to recast these questions into alternative forms based on their own pedagogical preferences and feedback from the class. The recourses can be easily selected from a FLASH computer database and are accompanied by outlines, graphics, and numerous simulations which the instructor can use to provide student feedback and, when necessary, remediation. ClassAction materials are publicly available online at URL: http://astro.unl.edu and is funded by NSF Grant #0404988.

Image of the Black Hole, Cygnus X-1, Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1980-01-01

This image of the suspected Black Hole, Cygnus X-1, was the first object seen by the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory. According to the theories to date, one concept of a black hole is a star, perhaps 10 times more massive than the Sun, that has entered the last stages of stelar evolution. There is an explosion triggered by nuclear reactions after which the star's outer shell of lighter elements and gases is blown away into space and the heavier elements in the stellar core begin to collapse upon themselves. Once this collapse begins, the inexorable force of gravity continues to compact the material until it becomes so dense it is squeezed into a mere point and nothing can escape from its extreme gravitational field, not even light. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy.

A brain-based account of “basic-level” concepts

PubMed Central

Bauer, Andrew James; Just, Marcel Adam

2017-01-01

This study provides a brain-based account of how object concepts at an intermediate (basic) level of specificity are represented, offering an enriched view of what it means for a concept to be a basic-level concept, a research topic pioneered by Rosch and others (Rosch et al., 1976). Applying machine learning techniques to fMRI data, it was possible to determine the semantic content encoded in the neural representations of object concepts at basic and subordinate levels of abstraction. The representation of basic-level concepts (e.g. bird) was spatially broad, encompassing sensorimotor brain areas that encode concrete object properties, and also language and heteromodal integrative areas that encode abstract semantic content. The representation of subordinate-level concepts (robin) was less widely distributed, concentrated in perceptual areas that underlie concrete content. Furthermore, basic-level concepts were representative of their subordinates in that they were neurally similar to their typical but not atypical subordinates (bird was neurally similar to robin but not woodpecker). The findings provide a brain-based account of the advantages that basic-level concepts enjoy in everyday life over subordinate-level concepts: the basic level is a broad topographical representation that encompasses both concrete and abstract semantic content, reflecting the multifaceted yet intuitive meaning of basic-level concepts. PMID:28826947

A brain-based account of "basic-level" concepts.

PubMed

Bauer, Andrew James; Just, Marcel Adam

2017-11-01

This study provides a brain-based account of how object concepts at an intermediate (basic) level of specificity are represented, offering an enriched view of what it means for a concept to be a basic-level concept, a research topic pioneered by Rosch and others (Rosch et al., 1976). Applying machine learning techniques to fMRI data, it was possible to determine the semantic content encoded in the neural representations of object concepts at basic and subordinate levels of abstraction. The representation of basic-level concepts (e.g. bird) was spatially broad, encompassing sensorimotor brain areas that encode concrete object properties, and also language and heteromodal integrative areas that encode abstract semantic content. The representation of subordinate-level concepts (robin) was less widely distributed, concentrated in perceptual areas that underlie concrete content. Furthermore, basic-level concepts were representative of their subordinates in that they were neurally similar to their typical but not atypical subordinates (bird was neurally similar to robin but not woodpecker). The findings provide a brain-based account of the advantages that basic-level concepts enjoy in everyday life over subordinate-level concepts: the basic level is a broad topographical representation that encompasses both concrete and abstract semantic content, reflecting the multifaceted yet intuitive meaning of basic-level concepts. Copyright © 2017 Elsevier Inc. All rights reserved.

I Workshop on Science and Astronomy at the DAM of the UB

NASA Astrophysics Data System (ADS)

Masana, E.; Ribas, S. J.; Jordi, C.; Gómez, V.

The Department of Astronomy and Meteorology (DAM) of the University of Barcelona organized the I Workshop on Science and Astronomy for Youth in November 2007, with the title The Sun: Radiation and Gravitation, as one of its outreach activities for high school students. About 350 participants took part in four different activities during the Workshop. On one hand, some days before the beginning of the activities, some DAM members went to the different high schools to present the sessions and introduce some key concepts to follow them. On the other hand, during their visit to the facilities of the Physics Faculty and the Astronomy Department of the University of Barcelona, they took part in: an observation of the Sun looking at sunspots, and a short lecture on safety rules on Sun's observations and on the Sun's structure and activity; a lecture with the title Why do stars shine?; and a computer experience named Gravitation: Kepler's 3rd Law.

The Astronomy Workshop: Scientific Notation and Solar System Visualizer

NASA Astrophysics Data System (ADS)

Deming, Grace; Hamilton, D.; Hayes-Gehrke, M.

2008-09-01

The Astronomy Workshop (http://janus.astro.umd.edu) is a collection of interactive World Wide Web tools that were developed under the direction of Doug Hamilton for use in undergraduate classes and by the general public. The philosophy of the site is to foster student interest in astronomy by exploiting their fascination with computers and the internet. We have expanded the "Scientific Notation” tool from simply converting decimal numbers into and out of scientific notation to adding, subtracting, multiplying, and dividing numbers expressed in scientific notation. Students practice these skills and when confident they may complete a quiz. In addition, there are suggestions on how instructors may use the site to encourage students to practice these basic skills. The Solar System Visualizer animates orbits of planets, moons, and rings to scale. Extrasolar planetary systems are also featured. This research was sponsored by NASA EPO grant NNG06GGF99G.

The Data Analysis in Gravitational Wave Detection

NASA Astrophysics Data System (ADS)

Wang, Xiao-ge; Lebigot, Eric; Du, Zhi-hui; Cao, Jun-wei; Wang, Yun-yong; Zhang, Fan; Cai, Yong-zhi; Li, Mu-zi; Zhu, Zong-hong; Qian, Jin; Yin, Cong; Wang, Jian-bo; Zhao, Wen; Zhang, Yang; Blair, David; Ju, Li; Zhao, Chun-nong; Wen, Lin-qing

2017-01-01

Gravitational wave (GW) astronomy based on the GW detection is a rising interdisciplinary field, and a new window for humanity to observe the universe, followed after the traditional astronomy with the electromagnetic waves as the detection means, it has a quite important significance for studying the origin and evolution of the universe, and for extending the astronomical research field. The appearance of laser interferometer GW detector has opened a new era of GW detection, and the data processing and analysis of GWs have already been developed quickly around the world, to provide a sharp weapon for the GW astronomy. This paper introduces systematically the tool software that commonly used for the data analysis of GWs, and discusses in detail the basic methods used in the data analysis of GWs, such as the time-frequency analysis, composite analysis, pulsar timing analysis, matched filter, template, χ2 test, and Monte-Carlo simulation, etc.

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

Improving Teach Astronomy: A Survey of Instructors

NASA Astrophysics Data System (ADS)

Wenger, Matthew; Riabokin, Malanka; Impey, Chris David

2018-01-01

Teach Astronomy is a website that provides educational resources for introductory astronomy. The motivation behind constructing this site was to provide quality online educational tools for use as a primary or supplementary instructional resource for teachers and students. The website provides an online textbook, glossary, podcasts and video summaries of concepts. As the popularity of online courses steadily increases, so does the demand for robust online educational resources. In order to cater to our users, our team conducted a survey of the instructors that use Teach Astronomy site for feedback for use in updating and streamlining the website content. The survey collected feedback regarding functionality of each of the website tools, in which courses the site was being used, and the motivation of the instructors use of our site. The overwhelming majority of responses indicate that instructors use the website as a class textbook in introductory astronomy courses for non-science majors, and instructors also generally tended to agree that the site content was comprehensive and lucid. One interesting result of the survey is to cluster topics in a way that is consistent with different levels of instruction (i.e. grouping middle-school level content and university level content distinctly). Our team will use this feedback to improve the Teach Astronomy website and maintain it as a high-quality, free online resource. We will also continue to gather feedback from instructors to ensure that the Teach Astronomy website stays current and remains a valuable online resource for instructors around the country.

Accuracy of Press Reports in Astronomy

NASA Astrophysics Data System (ADS)

Schaefer, B. E.; Hurley, K.; Nemiroff, R. J.; Branch, D.; Perlmutter, S.; Schaefer, M. W.; Consolmagno, G. J.; McSween, H.; Strom, R.

1999-12-01

Most Americans learn about modern science from press reports, while such articles have a bad reputation among scientists. We have performed a study of 403 news articles on three topics (gamma-ray astronomy, supernovae, and Mars) to quantitatively answer the questions 'How accurate are press reports of astronomy?' and 'What fraction of the basic science claims in the press are correct?' We have taken all articles on the topics from five news sources (UPI, NYT, S&T, SN, and 5 newspapers) for one decade (1987-1996). All articles were evaluated for a variety of errors, ranging from the fundamental to the trivial. For 'trivial' errors, S&T and SN were virtually perfect while the various newspapers averaged roughly one trivial error every two articles. For meaningful errors, we found that none of our 403 articles significantly mislead the reader or misrepresented the science. So a major result of our study is that reporters should be rehabilitated into the good graces of astronomers, since they are actually doing a good job. For our second question, we rated each story with the probability that its basic new science claim is correct. We found that the average probability over all stories is 70%, regardless of source, topic, importance, or quoted pundit. How do we reconcile our findings that the press does not make significant errors yet the basic science presented is 30% wrong? The reason is that the nature of news reporting is to present front-line science and the nature of front-line science is that reliable conclusions have not yet been reached. So a second major result of our study is to make the distinction between textbook science (with reliability near 100%) and front-line science which you read in the press (with reliability near 70%).

Design of lunar base observatories

NASA Technical Reports Server (NTRS)

Johnson, Stewart W.

1988-01-01

Several recently suggested concepts for conducting astronomy from a lunar base are cited. Then, the process and sequence of events that will be required to design an observatory to be emplaced on the Moon are examined.

International Schools for Young Astronomers Teaching for Astronomy Development: two programmes of the International Astronomical Union

NASA Astrophysics Data System (ADS)

Gerbaldi, Michèle; DeGreve, Jean-Pierre; Guinan, Edward

2011-06-01

This text outlines the main features of two educational programmes of the International Astronomical Union (IAU): the International Schools for Young Astronomers (ISYA) and the Teaching for Astronomy Development programme (TAD), developed since 1967. The main goal of the International Schools for Young Astronomers (ISYA) is to support astronomy (education and research) in developing countries in organizing a 3-week School for students with typically M.Sc. degrees. The context in which the ISYA were developed changed drastically during the last decade. From a time when access to large telescopes was difficult and mainly organized on a nation-basis, nowadays the archives of astronomical data have accumulated at the same time that many major telescope become accessible, and they are accessible from everywhere, the concept of virtual observatory reinforcing this access. A second programme of the IAU, Teaching for Astronomy Development (TAD), partially based on a School, but also of shorter duration (typically one week) has a complementary objective. It is dedicated to assist countries that have little or no astronomical activity, but that wish to enhance their astronomy education. The fast development of the TAD programme over the past years is emphasized.

The Effects of Using Concept Cartoons in Astronomy Subjects on Critical Thinking Skills among Seventh Grade Student

ERIC Educational Resources Information Center

Demirci, Filiz; Özyürek, Cengiz

2017-01-01

The objective of this study is to research the effects of using concept cartoons in the "Solar System and Beyond" unit, which is included in seventh grade science lessons, on students' critical thinking skills. The study group consisted of 58 students, selected using an appropriate sampling method, who were students in a state secondary…

Mutual relationship between mathematics and astronomy in the ancient Greece

NASA Astrophysics Data System (ADS)

Obradovic, S.

2006-05-01

In the paper we consider the foundations of mathematics in the ancient Greece as a deductive system, especially the Euclidean geometry. We investigate the concepts of continuum and discreteness in mathematics and nature. A special attention is given to the mathematics applied to the foundation of the Pythagorean concept of the universe and adoption of Aristotle's and Ptolemy's worldviews.

The Impact of Three-Dimensional Computational Modeling on Student Understanding of Astronomy Concepts: A Qualitative Analysis. Research Report

ERIC Educational Resources Information Center

Hansen, John; Barnett, Michael; MaKinster, James; Keating, Thomas

2004-01-01

In this study, we explore an alternate mode for teaching and learning the dynamic, three-dimensional (3D) relationships that are central to understanding astronomical concepts. To this end, we implemented an innovative undergraduate course in which we used inexpensive computer modeling tools. As the second of a two-paper series, this report…

Atoms in Astronomy.

ERIC Educational Resources Information Center

Blanchard, Paul A.

This booklet is part of an American Astronomical Society curriculum project designed to provide teaching materials to teachers of secondary school chemistry, physics, and earth science. A Basic Topics section discusses atomic structure, emphasizing states of matter at high temperature and spectroscopic analysis of light from the stars. A section…

Multi-Messenger Astronomy and Dark Matter

NASA Astrophysics Data System (ADS)

Bergström, Lars

This chapter presents the elaborated lecture notes on Multi-Messenger Astronomy and Dark Matter given by Lars Bergström at the 40th Saas-Fee Advanced Course on "Astrophysics at Very High Energies". One of the main problems of astrophysics and astro-particle physics is that the nature of dark matter remains unsolved. There are basically three complementary approaches to try to solve this problem. One is the detection of new particles with accelerators, the second is the observation of various types of messengers from radio waves to gamma-ray photons and neutrinos, and the third is the use of ingenious experiments for direct detection of dark matter particles. After giving an introduction to the particle universe, the author discusses the relic density of particles, basic cross sections for neutrinos and gamma-rays, supersymmetric dark matter, detection methods for neutralino dark matter, particular dark matter candidates, the status of dark matter detection, a detailled calculation on an hypothetical "Saas-Fee Wimp", primordial black holes, and gravitational waves.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1970-01-01

This artist's concept depicts the third observatory, the High Energy Astronomy Observatory (HEAO)-3 in orbit. Designed and developed by TRW, Inc. under the direction of the Marshall Space Flight Center, the HEAO-3's mission was 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.

Development of imaging FTS for astronomy

NASA Astrophysics Data System (ADS)

Grandmont, Frederic

2002-05-01

The Next Generation Space Telescope project in its early definition phases has given birth to many innovations in instrumentation for astronomy by providing funding for industries in an area often considered less lucrative and hence of lower interest. New alliances were formed with universities and institutions and the knowledge exchange lead to very interesting new concepts. The Imaging version of the Fourier Transform Spectrometer (IFTS), a derivative of the classical Michelson interferometer that has been used successfully in spectroscopy for decades, was introduced in military applications in the mid 80's with small FPA (- 2 X 4).

Hybrid sol-gel planar optics for astronomy.

PubMed

Ghasempour, A; Leite, A M P; Reynaud, F; Marques, P V S; Garcia, P J V; Alexandre, D; Moreira, P J

2009-02-02

Hybrid sol-gel planar optics devices for astronomy are produced for the first time. This material system can operate from the visible (0.5 microm) up to the edge of astronomical J-band (1.4 microm). The design, fabrication and characterization results of a coaxial three beam combiner are given as an example. Fringe contrasts above 94% are obtained with a source with spectral bandwidth of 50 nm. These results demonstrate that hybrid sol-gel technology can produce devices with high quality, opening the possibility of rapid prototyping of new designs and concepts for astronomical applications.

Design, fabrication and performance of two grazing incidence telescopes for celestial extreme ultraviolet astronomy

NASA Technical Reports Server (NTRS)

Lampton, M.; Cash, W.; Malina, R. F.; Bowyer, S.

1977-01-01

The design and performance of grazing incidence telescopes for celestial extreme ultraviolet (EUV) astronomy are described. The telescopes basically consist of a star tracker, collimator, grazing incidence mirror, vacuum box lid, vacuum housing, filters, a ranicon detector, an electronics box, and an aspect camera. For the survey mirror a Wolter-Schwarzschild type II configuration was selected. Diamond-turning was used for mirror fabrication, a technique which machines surfaces to the order of 10 microns over the required dimensions. The design of the EUV spectrometer is discussed with particular reference to the optics for a primarily spectroscopic application and the fabrication of the f/10 optics.

Global projects and Astronomy awareness activities in Nepal

NASA Astrophysics Data System (ADS)

Gautam, Suman

2015-08-01

Modern astronomy is a crowning achievement of human civilization which inspires teenagers to choose career in science and technology and is a stable of adult education. It is a unique and cost effective tool for furthering sustainable global development because of its technological, scientific and cultural dimensions which allow us to reach with the large portion of the community interact with children and inspire with our wonderful cosmos.Using astronomy to stimulate quality and inspiring education for disadvantaged children is an important goal of Nepal Astronomical Society (NASO) since its inception. NASO is carrying out various awareness activities on its own and in collaboration with national and international organizations like Central Department of Physics Tribhuvan University (TU), International astronomical Union (IAU), Department of Physics Prithvi Narayan Campus Pokhara, Nepal academy of science and technology (NAST), Global Hands on Universe (GHOU), EU- UNAWE and Pokhara Astronomical Society (PAS) to disseminate those activities for the school children and teachers in Nepal. Our experiences working with kids, students, teachers and public in the field of universe Awareness Activities for the school children to minimize the abstruse concept of astronomy through some practical approach and the project like Astronomy for the visually impaired students, Galileo Teacher Training program and International School for young astronomers (ISYA) outskirts will be explained which is believed to play vital role in promoting astronomy and space science activities in Nepal.

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).

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.

The Center for Astronomy Education (CAE) and Our NSF Funded CCLI Phase III Collaboration of Astronomy Teaching Scholars (CATS) Program: Updates to Our New Community-Based Model for Astronomy Education Research

NASA Astrophysics Data System (ADS)

Brissenden, Gina; Impey, C.; Prather, E. E.; Lee, K. M.; CATS

2010-01-01

The Center for Astronomy Education (CAE) has been devoted to improving teaching & learning in Astro 101 by creating research-validated curriculum & assessment instruments for use in Astro 101 & by providing Astro 101 instructors professional development opportunities to increase their pedagogical content knowledge & instructional skills at implementing these curricula & assessment materials. To create sustainability and further expand this work, CAE, in collaboration with other national leaders in astronomy education & research, developed the Collaboration of Astronomy Teaching Scholars (CATS) Program. The primary goals of CATS are to: 1) increase the number of Astro 101 instructors conducting fundamental research in astronomy education 2) increase the amount of research-validated curriculum & assessment instruments available for use in Astro 101 3) increase the number of people prepared to develop & conduct their own CAE Teaching Excellence Workshops In our second year we have concluded a national study assessing the contribution students’ personal characteristics make to student learning gains and the effectiveness of interactive learning strategies. We have results from our classroom research validation study on the use of the "ClassAction” electronic learning system. We have begun creation of an assessment instrument designed specifically for Astro 101 to evaluate the effectiveness of our instruction in improving students’ attitudes & beliefs about science, and which is being informed by several of our studies and community input. We have also begun field-testing of our Solar System Concept Inventory. Additionally research into students’ beliefs and reasoning difficulties on topics in Cosmology is underway. We acknowledge the NSF for funding under Award No. 0715517, a CCLI Phase III Grant for the Collaboration of Astronomy Teaching Scholars (CATS) Program.

Critical Issues in the Philosophy of Astronomy and Cosmology

NASA Astrophysics Data System (ADS)

Dick, Steven J.

2016-01-01

Although the philosophy of science and of specific sciences such as physics, chemistry, and biology are well-developed fields with their own books and journals, the philosophy of astronomy and cosmology have received little systematic attention. At least six categories of problems may be identified in the astronomical context: 1) the nature of reasoning, including the roles of observation, theory, simulation, and analogy, as well as the limits of reasoning, starkly evident in the anthropic principle, fine-tuning, and multiverse controversies; 2) the often problematic nature of evidence and inference, especially since the objects of astronomical interest are for the most part beyond experiment and experience;3) the influence of metaphysical preconceptions and non-scientific worldviews on astronomy, evidenced, for example in the work of Arthur S. Eddington and many other astronomers; 4) the epistemological status of astronomy and its central concepts, including the process of discovery, the problems of classification, and the pitfalls of definition (as in planets); 5) the role of technology in shaping the discipline of astronomy and our view of the universe; and 6) the mutual interactions of astronomy and cosmology with society over time. Discussion of these issues should draw heavily on the history of astronomy as well as current research, and may reveal an evolution in approaches, techniques, and goals, perhaps with policy relevance. This endeavor should also utilize and synergize approaches and results from philosophy of science and of related sciences such as physics (e.g. discussions on the nature of space and time). Philosophers, historians and scientists should join this new endeavor. A Journal of the Philosophy of Astronomy and Cosmology (JPAC) could help focus attention on their studies.

The Next-Generation Very Large Array: Technical Overview

NASA Astrophysics Data System (ADS)

McKinnon, Mark; Selina, Rob

2018-01-01

As part of its mandate as a national observatory, the NRAO is looking toward the long range future of radio astronomy and fostering the long term growth of the US astronomical community. NRAO has sponsored a series of science and technical community meetings to consider the science mission and design of a next-generation Very Large Array (ngVLA), building on the legacies of the Atacama Large Millimeter/submillimeter Array (ALMA) and the Very Large Array (VLA).The basic ngVLA design emerging from these discussions is an interferometric array with approximately ten times the sensitivity and ten times higher spatial resolution than the VLA and ALMA radio telescopes, optimized for operation in the wavelength range 0.3cm to 3cm. The ngVLA would open a new window on the Universe through ultra-sensitive imaging of thermal line and continuum emission down to milli-arcsecond resolution, as well as unprecedented broadband continuum polarimetric imaging of non-thermal processes. The specifications and concepts for major ngVLA system elements are rapidly converging.We will provide an overview of the current system design of the ngVLA. The concepts for major system elements such as the antenna, receiving electronics, and central signal processing will be presented. We will also describe the major development activities that are presently underway to advance the design.

New simulation and measurement results on gateable DEPFET devices

NASA Astrophysics Data System (ADS)

Bähr, Alexander; Aschauer, Stefan; Hermenau, Katrin; Herrmann, Sven; Lechner, Peter H.; Lutz, Gerhard; Majewski, Petra; Miessner, Danilo; Porro, Matteo; Richter, Rainer H.; Schaller, Gerhard; Sandow, Christian; Schnecke, Martina; Schopper, Florian; Stefanescu, Alexander; Strüder, Lothar; Treis, Johannes

2012-07-01

To improve the signal to noise level, devices for optical and x-ray astronomy use techniques to suppress background events. Well known examples are e.g. shutters or frame-store Charge Coupled Devices (CCDs). Based on the DEpleted P-channel Field Effect Transistor (DEPFET) principle a so-called Gatebale DEPFET detector can be built. Those devices combine the DEPFET principle with a fast built-in electronic shutter usable for optical and x-ray applications. The DEPFET itself is the basic cell of an active pixel sensor build on a fully depleted bulk. It combines internal amplification, readout on demand, analog storage of the signal charge and a low readout noise with full sensitivity over the whole bulk thickness. A Gatebale DEPFET has all these benefits and obviates the need for an external shutter. Two concepts of Gatebale DEPFET layouts providing a built-in shutter will be introduced. Furthermore proof of principle measurements for both concepts are presented. Using recently produced prototypes a shielding of the collection anode up to 1 • 10-4 was achieved. Predicted by simulations, an optimized geometry should result in values of 1 • 10-5 and better. With the switching electronic currently in use a timing evaluation of the shutter opening and closing resulted in rise and fall times of 100ns.

The View from the Observatory: History is Too Important to be Left to the Historians

NASA Astrophysics Data System (ADS)

Osterbrock, D. E.

2001-12-01

As the first astronomer turned historian of astronomy relatively late in life to receive the LeRoy Doggett Prize, I am especially grateful to its Committee for this high honor. I knew LeRoy well and worked with him when he was Secretary`Treasurer of the HAD before his untimely death. I will begin my lecture by paying tribute to my mentors who encouraged and helped me to become a historian of astronomy, Mary Lea Heger Shane, Owen Gingerich, Helen Wright, and William G. Hoyt. Then I will speak briefly on why I think astronomers are interested in the history of their science, buttressed by quotations from Ecclesiasticus, Henry Ford, Thucydides, and Herodotus. Basically it is because we are interested in our roots, just as members of a family are interested in its roots. I will talk briefly about the Mary Lea Shane Archives of the Lick Observatory, and what a resource it is for my specialty, American Astronomy in the Big-Telescope Era. Its Curator, Dorothy Schaumberg, has helped me and hundreds of other historians of astronomy tremendously. I believe it helps anyone who wants to understand the history of astronomy to know and understand astronomy. History must be based on facts, which archives, scientific papers, and books can provide. Immersion in a field like astronomy makes one better qualified to understand what others have done in that field, and how they did it, as Ibsen, Hemingway, Tuchman, and Grisham have all stated and proved by example. Finally I will give a progress report on my current project, the life and scientific career of the early American astronomer and solar physicist Charles A. Young (1834-1908). Astronomy was very different in his ``small-telescope era," but there are many modern resonances in his problems and their solutions.

The knowledge of the history of astronomy and a proposal to improve it

NASA Astrophysics Data System (ADS)

Saucedo Morales, Julio Cesar; Loera Gonzalez, Pablo

In this work we present the results of a survey conducted in Hermosillo, Sonora, México, among several different samples to assess the knowledge of the History of Astronomy (HoA), and at the same time, to evaluate the degree of success of the Astronomy Basic Course (ABC) in teaching this particular subject. We claim that astronomy has always been an important player in the history of civilization; however, as the results of this study indicate, this is not widely known. An example of this is that the work of great astronomers such as Aristarchus and Hipparchus are known to only a small fraction of the population. But people find astronomy attractive, which gives us an opportunity to fill gaps in astronomical knowledge. We present our experience of 25 years (the first half of these in the classroom, and the second half both in classroom and virtual mode through the Internet) teaching astronomy to the public with the ABC. In about 60 hours of class spread over a 3-month period, the ABC covers some of the most relevant topics of astronomy, one of which is a 3-hour session on the HoA, which it is taught trying to captivate the attention of wide audiences while discussing the contributions of astronomy to humankind. Although the level of knowledge of the HoA is somewhat disappointing, meaning that much work needs to be done, we have also found that it really pays off to offer opportunities like the ABC to the public. This success encourages us to present a proposal to extend the ABC, to teach it not just in Spanish as we have been done so far, but also in English and perhaps other languages, collaborations to improve it and to spread its use as an outreach and STEM educational device are most welcome.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1978-01-01

Both of the High Energy Astronomy Observatory (HEAO) 2/Einstein Observatory imaging devices were used to observe the Great Nebula in Andromeda, M31. This image is a wide field x-ray view of the center region of M31 by the HEAO-2's Imaging Proportional Counter. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

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.

Chrysanthos Notaras as an Astronomer

NASA Astrophysics Data System (ADS)

Rovithis, P.

The aim of the present work is to emphasize the contribution of Chrysanthos Notaras (16??-1731) in the dispersion of Astronomy in the begining of the eighteenth century. Chysanthos Notaras, Partiarch of Jerusalem (1707-1731), is included among the most educated Greeks of his epoch. Although his first studies were suitable for ecclesiastic offices and religion, (since he studied ecclesiastic low, at Patavio, Italy), he continued at Paris for additional studies in Astronomy and Geography (1700). He became student of G.D. Cassini, who was the Director of Paris Observatory at that time, and he served as observer and astronomical instruments constructor, under Cassini's supervision. Chrysanthos Notaras included the teaching of "Astronomy" as a lesson in the schools of the Holy Sepulchre, in order to disperse the new ideas and knowledge about the earth and the universe among the young students. He published the first International Map (of the known world) in the Greek language in 1700 and in 1716 his book "Intoduction in Geography and Sphericals" was published in Paris. This book, written before 1707, was mainly an introduction to Astronomy and was used by the afterwards authors as an essential and basic manual and offered a lot to the enlightenment of the enslavement Greeks.

The New Amateur Astronomer

NASA Astrophysics Data System (ADS)

Mobberley, Martin

Amateur astronomy has changed beyond recognition in less than two decades. The reason is, of course, technology. Affordable high-quality telescopes, computer-controlled 'go to' mountings, autoguiders, CCD cameras, video, and (as always) computers and the Internet, are just a few of the advances that have revolutionized astronomy for the twenty-first century. Martin Mobberley first looks at the basics before going into an in-depth study of what’s available commercially. He then moves on to the revolutionary possibilities that are open to amateurs, from imaging, through spectroscopy and photometry, to patrolling for near-earth objects - the search for comets and asteroids that may come close to, or even hit, the earth. The New Amateur Astronomer is a road map of the new astronomy, equally suitable for newcomers who want an introduction, or old hands who need to keep abreast of innovations. From the reviews: "This is one of several dozen books in Patrick Moore's "Practical Astronomy" series. Amid this large family, Mobberley finds his niche: the beginning high-tech amateur. The book's first half discusses equipment: computer-driven telescopes, CCD cameras, imaging processing software, etc. This market is changing every bit as rapidly as the computer world, so these details will be current for only a year or two. The rest of the book offers an overview of scientific projects that serious amateurs are carrying out these days. Throughout, basic formulas and technical terms are provided as needed, without formal derivations. An appendix with useful references and Web sites is also included. Readers will need more than this book if they are considering a plunge into high-tech amateur astronomy, but it certainly will whet their appetites. Mobberley's most valuable advice will save the book's owner many times its cover price: buy a quality telescope from a reputable dealer and install it in a simple shelter so it can be used with as little set-up time as possible. A poor purchase choice and the hassle of setting up are why most fancy telescopes gather dust in their owners' dens. Summing Up: Highly recommended. General readers; lower- and upper-division undergraduates."( T. D. Oswalt, CHOICE, March 2005)

Mapping Venus: Modeling the Magellan Mission.

ERIC Educational Resources Information Center

Richardson, Doug

1997-01-01

Provides details of an activity designed to help students understand the relationship between astronomy and geology. Applies concepts of space research and map-making technology to the construction of a topographic map of a simulated section of Venus. (DDR)

A technology program for the development of the large deployable reflector for space based astronomy

NASA Technical Reports Server (NTRS)

Kiya, M. K.; Gilbreath, W. P.; Swanson, P. N.

1982-01-01

Technologies for the development of the Large Deployable Reflector (LDR), a NASA project for the 1990's, for infrared and submillimeter astronomy are presented. The proposed LDR is a 10-30 diameter spaceborne observatory operating in the spectral region from 30 microns to one millimeter, where ground observations are nearly impossible. Scientific rationales for such a system include the study of ancient signals from galaxies at the edge of the universe, the study of star formation, and the observation of fluctuations in the cosmic background radiation. System requirements include the ability to observe faint objects at large distances and to map molecular clouds and H II regions. From these requirements, mass, photon noise, and tolerance budgets are developed. A strawman concept is established, and some alternate concepts are considered, but research is still necessary in the areas of segment, optical control, and instrument technologies.

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.

The Museum of Science and Industry Basic List of Children's Science Books 1973-1984.

ERIC Educational Resources Information Center

Richter, Bernice; Wenzel, Duane

Children's science books are listed under these headings: animals; astronomy; aviation and space; biography; careers; earth sciences; encyclopedias and reference books; environment and conservation; fiction; general science; life sciences; marine life; mathematics and computer science; medical and health sciences; physics and chemistry; plant…

Falsification and Demarcation in Astronomy and Cosmology

ERIC Educational Resources Information Center

Sovacool, Benjamin

2005-01-01

This work inaugurates a critical inquiry into whether the ideas of Karl Popper, a philosopher of science, are used by astronomers and astrophysicists, a practicing community of scientists. It examines four basic components of Karl Popper's philosophy falsification, prohibition, simplicity, and risk taking and the extent that these themes become…

Exploring Galileo's Telescope

ERIC Educational Resources Information Center

Straulino, Samuele; Terzuoli, Alessandra

2010-01-01

In the first months of 2009, the International Year of Astronomy, the authors developed an educational project for middle-level students connected with the first astronomical discoveries that Galileo Galilei (1564-1642) made 400 years ago. The project included the construction of a basic telescope and the observation of the Moon. The project, if…

Constructing Concept Schemes From Astronomical Telegrams Via Natural Language Clustering

NASA Astrophysics Data System (ADS)

Graham, Matthew; Zhang, M.; Djorgovski, S. G.; Donalek, C.; Drake, A. J.; Mahabal, A.

2012-01-01

The rapidly emerging field of time domain astronomy is one of the most exciting and vibrant new research frontiers, ranging in scientific scope from studies of the Solar System to extreme relativistic astrophysics and cosmology. It is being enabled by a new generation of large synoptic digital sky surveys - LSST, PanStarrs, CRTS - that cover large areas of sky repeatedly, looking for transient objects and phenomena. One of the biggest challenges facing these is the automated classification of transient events, a process that needs machine-processible astronomical knowledge. Semantic technologies enable the formal representation of concepts and relations within a particular domain. ATELs (http://www.astronomerstelegram.org) are a commonly-used means for reporting and commenting upon new astronomical observations of transient sources (supernovae, stellar outbursts, blazar flares, etc). However, they are loose and unstructured and employ scientific natural language for description: this makes automated processing of them - a necessity within the next decade with petascale data rates - a challenge. Nevertheless they represent a potentially rich corpus of information that could lead to new and valuable insights into transient phenomena. This project lies in the cutting-edge field of astrosemantics, a branch of astroinformatics, which applies semantic technologies to astronomy. The ATELs have been used to develop an appropriate concept scheme - a representation of the information they contain - for transient astronomy using hierarchical clustering of processed natural language. This allows us to automatically organize ATELs based on the vocabulary used. We conclude that we can use simple algorithms to process and extract meaning from astronomical textual data.

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.

Teaching the Thrill of Discovery: Student Exploration of the Large-Scale Structures of the Universe

NASA Astrophysics Data System (ADS)

Juneau, Stephanie; Dey, Arjun; Walker, Constance E.; NOAO Data Lab

2018-01-01

In collaboration with the Teen Astronomy Cafes program, the NOAO Data Lab is developing online Jupyter Notebooks as a free and publicly accessible tool for students and teachers. Each interactive activity teaches students simultaneously about coding and astronomy with a focus on large datasets. Therefore, students learn state-of-the-art techniques at the cross-section between astronomy and data science. During the activity entitled “Our Vast Universe”, students use real spectroscopic data to measure the distance to galaxies before moving on to a catalog with distances to over 100,000 galaxies. Exploring this dataset gives students an appreciation of the large number of galaxies in the universe (2 trillion!), and leads them to discover how galaxies are located in large and impressive filamentary structures. During the Teen Astronomy Cafes program, the notebook is supplemented with visual material conducive to discussion, and hands-on activities involving cubes representing model universes. These steps contribute to build the students’ physical intuition and give them a better grasp of the concepts before using software and coding. At the end of the activity, students have made their own measurements, and have experienced scientific research directly. More information is available online for the Teen Astronomy Cafes (teensciencecafe.org/cafes) and the NOAO Data Lab (datalab.noao.edu).

3D Virtual Reality for Teaching Astronomy

NASA Astrophysics Data System (ADS)

Speck, Angela; Ruzhitskaya, L.; Laffey, J.; Ding, N.

2012-01-01

We are developing 3D virtual learning environments (VLEs) as learning materials for an undergraduate astronomy course, in which will utilize advances both in technologies available and in our understanding of the social nature of learning. These learning materials will be used to test whether such VLEs can indeed augment science learning so that it is more engaging, active, visual and effective. Our project focuses on the challenges and requirements of introductory college astronomy classes. Here we present our virtual world of the Jupiter system and how we plan to implement it to allow students to learn course material - physical laws and concepts in astronomy - while engaging them into exploration of the Jupiter's system, encouraging their imagination, curiosity, and motivation. The VLE can allow students to work individually or collaboratively. The 3D world also provides an opportunity for research in astronomy education to investigate impact of social interaction, gaming features, and use of manipulatives offered by a learning tool on students’ motivation and learning outcomes. Use of this VLE is also a valuable source for exploration of how the learners’ spatial awareness can be enhanced by working in 3D environment. We will present the Jupiter-system environment along with a preliminary study of the efficacy and usability of our Jupiter 3D VLE.

The NRAO Observing for University Classes Program

NASA Astrophysics Data System (ADS)

Cannon, John M.; Van Moorsel, Gustaaf A.

2017-01-01

The NRAO "Observing for University Classes" program is a tremendous resource for instructors of courses in observational astronomy. As a service to the astronomical and educational communities, the NRAO offers small amounts of observing time on the Very Large Array (VLA) and the Very Long Baseline Array to such instructors. The data can be used by students and faculty to demonstrate radio astronomy theory with modern data products. Further, the results may lead to publication; this is a unique opportunity for faculty members to integrate research into the classroom. Previous experience with NRAO facilities is required for instructors; individuals without radio astronomy experience can take advantage of other NRAO educational opportunities (e.g., the Synthesis Imaging Workshop) prior to using the program. No previous experience with radio astronomy data is required for students; this is the primary target audience of the program. To demonstrate concept, this poster describes three different VLA observing programs that have been completed using the "Observing for University Classes" resource at Macalester College; undergraduate students have published the results of all three of these programs. Other recent "Observing for University Classes" programs are also described.

Discovery and the Search for the Design of the Universe

NASA Astrophysics Data System (ADS)

Harwit, Martin

2012-09-01

Astronomers tend to think of their discoveries as part of a larger set of astronomical endeavors engaging their community at a particular time. That the complexion of discoveries is dependent on societal or economic factors, if recognized at all, is often considered a regrettable distraction from a logical path forward. Actually, the opposite is true: In the second half of the 20th century, astronomical discoveries were dominated by societal priorities. As World War II was ending, the United States embarked on a national program of post-war research that would seamlessly coordinate basic research in academic institutions with efforts to strengthen the nation's economy and military security. As part of this thrust, astronomy became driven by radio, infrared, X-ray, and gamma-ray discoveries, many initially made as part of military programs, before academic astronomers and astrophysicists adopted the new tools. Similarly coordinated national research programs also began to shape research in other nations. I will describe these arrangements before turning to two questions: 1) Can such coordinated national research programs survive into the 21st century, when most military institutions are loath to release classified information on sophisticated detection systems to the large international consortia required to share progressively mounting costs? 2) Has our vision of the Cosmos, today, been selectively shaped by the instrumentation made available to astronomy, through society's military and economic priorities? We need only think of how our concepts of the Universe have changed since the days when ground-based optical techniques were the sole means for probing the Universe.

Astronomy sortie missions definition study. Volume 4: Program development requirements

NASA Technical Reports Server (NTRS)

1972-01-01

Program development requirements for the selected Astronomy Sortie Missions concept were generated and are presented in four parts as follows: (1)the gross planning requirements that must be considered in subsequent phases of the project; (2)the schedules and logic networks for the design, development, and operation of the overall project; (3)the supporting research and technology required to support the project; and (4)the work breakdown data, from which cost data will be generated. Data reported in each part includes the appropriate rationale with explanations of the guidelines and assumptions that were used in the analyses and estimates.

Astronomy stories

NASA Astrophysics Data System (ADS)

Berenson, Rhoda

2015-03-01

For many years I have taught physics and astronomy courses to liberal arts students. I have found most of my students to be intelligent and diligent, but not anxious to study science. They typically take the class only because their degree requires a science course. Many arrive having already decided they will not be able to do the math or understand the scientific concepts, and have essentially built a wall between themselves and science. In the 1990s, in an effort to help break down that wall, as part of an NSF-supported course, "The Evolution of the Universe, Earth and Life," I began using creative writing assignments.

I'll Tell You What You Think: An Exercise in Pseudoscience Debunking in an Introductory Astronomy Course

NASA Astrophysics Data System (ADS)

Caton, Dan

2013-11-01

At Appalachian State University students have to take just two semesters of a physical or biological science to satisfy the general education requirements. Most non-science major students have little time in their crowded schedules to take additional science courses, whether they want to or not, and in fact face a surcharge when taking more courses than needed to graduate. Given this environment, it is essential that we cover more than just the basics of one particular discipline, like astronomy in my case. We should teach something about the overall philosophy of science, the scientific method, and the importance of science in our lives.

Use of Electronic Journals in Astronomy and Astrophysics Libraries and Information Centres in India: A Librarians' Perspective

NASA Astrophysics Data System (ADS)

Pathak, S. K.; Deshpande, N. J.; Rai, V.

2010-10-01

The objectives of this study were to find out whether librarians are satisfied with the present infrastructure for electronic journals and also to find out whether librarians are taking advantage of consortia. A structured questionnaire for librarians was divided into eight parts which were further sub-divided and designed to get information on various aspects of library infrastructure and usage of electronic journals. The goal was to find out the basic minimum infrastructure needed to provide access to electronic journals to a community of users and to facilitate communication in all major astronomy & astrophysics organizations in India. The study aims to highlight key insights from responses of librarians who are responsible for managing astronomy & astrophysics libraries in India and to identify the information needs of the users. Each community and discipline will have its own specific legacy of journal structure, reading, publishing, and researching practices, and time will show which kinds of e-journals are most effective and useful.

The availability and accessibility of basic concept vocabulary in AAC software: a preliminary study.

PubMed

McCarthy, Jillian H; Schwarz, Ilsa; Ashworth, Morgan

2017-09-01

Core vocabulary lists obtained through the analyses of children's utterances include a variety of basic concept words. Supporting young children who use augmentative and alternative communication (AAC) to develop their understanding and use of basic concepts is an area of practice that has important ramifications for successful communication in a classroom environment. This study examined the availability of basic concept words across eight frequently used, commercially available AAC language systems, iPad© applications, and symbol libraries used to create communication boards. The accessibility of basic concept words was subsequently examined using two AAC language page sets and two iPad applications. Results reveal that the availability of basic concept words represented within the different AAC language programs, iPad applications, and symbol libraries varied but was limited across programs. However, there is no significant difference in the accessibility of basic concept words across the language program page sets or iPad applications, generally because all of them require sophisticated motor and cognitive plans for access. These results suggest that educators who teach or program vocabulary in AAC systems need to be mindful of the importance of basic concept words in classroom settings and, when possible, enhance the availability and accessibility of these words to users of AAC.

Europe's Astronomy Teachers Meet at ESO

NASA Astrophysics Data System (ADS)

1994-12-01

European Association for Astronomy Education Formed A joint EU/ESO Workshop (1) on the Teaching of Astronomy in Europe was held at the ESO Headquarters from November 25-30, 1994, under the auspices of the 1994 European Week for Scientific Culture. More than 100 teachers from secondary schools in 17 European countries participated together with representatives of national ministries and local authorities, as well as professional astronomers. This meeting was the first of its kind ever held and was very successful. As a most visible and immediate outcome, the participants agreed to form the "European Association for Astronomy Education (EAAE)", uniting astronomy educators all over Europe into one network. A provisional Executive Committee of the EAAE was elected which will work towards the organisation of a constitutional conference within the next year. The participants unanimously adopted a "Declaration on the Teaching of Astronomy in Europe", specifying the overall aims and initial actions needed to achieve them. Astronomy: Science, Technology and Culture At the beginning of the Workshop the participants listened to lectures by several specialists about some of the most active fields of astronomy. The scientific sessions included topics as diverse as minor bodies in the solar system, nucleosynthesis, interstellar chemistry and cosmology. Then followed overviews of various recent advances in astronomical technology, some of which are already having direct impact on highly specialized sectors of European industry. They included the advanced use of computers in astronomy, for instance within image processing and data archiving, as well as a demonstration of remote observing. Discussing the cultural aspects, Nigel Calder (UK) and Hubert Reeves (France) emphasized the important role of astronomy in modern society, in particular its continuing influence on our perceptions of mankind's unique location in time and space. Teaching of Astronomy in European Countries Following this broad introduction to the central themes of the Workshop, representatives of the individual countries presented the current status of astronomy teaching in their respective areas. This was the first time such an exchange of information has ever taken place at a European level, and the participants considered this extremely useful. There are clearly many different approaches to the teaching of astronomy, but it is rarely presented in a global and coherent way. Most often, disparate elements of astronomy are incorporated into other subjects, e.g., geography, mathematics, physics, chemistry, the geo-sciences, history and philosophy. Only a few countries have so far established well balanced astronomy courses at the secondary level of education. In some places, students may pass through school and only be exposed to the most rudimentary astronomical terms, or none at all. Nevertheless, these presentations also demonstrated that many changes are taking place in the school curricula in Europe. This opens certain possibilities for future improvements of the teaching of astronomy. According to several participating teachers, now is probably an ideal moment to consider how this basic and exciting subject may best be incorporated. Declaration on the Teaching of Astronomy in Europe After further detailed discussions within a number of ad-hoc Working Groups, the Workshop participants unanimously adopted the "Declaration" that is appended to this Press Release. According to the central statement of this basic document, "astronomy should contribute towards the consciousness that, in a complex society abounding in science and technology, a scientific education is essential for the choices that every citizen has to make in the democratic life. Moreover, students should feel that the Earth is a wonderful place in the Universe, and to be cared for and defended." The Declaration also emphasizes the need to establish an international network which will provide an efficient basis for the future cooperation within the teaching of astronomy in Europe. Another important point is the in-service education of teachers that is still lacking in many places. As an unfortunate consequence many teachers are unfamiliar with the more recent advances in astronomy and also unaware of the associated educational materials now available. Several of these were impressively demonstrated during the Workshop and a first, very useful exchange of materials and ideas took place among the participants. Yet another important subject concerns the wide spectrum of extra-curricular student activities that are possible in connection with astronomy. And last, but not least, the participants established as a desirable long-term goal the development of a unified European astronomy course, optimally incorporating the aims and ideals of astronomy teaching as outlined in this Declaration. The course "would illuminate astronomy as a human endeavour, with associated doubts and lack of answers, the interplay between experiment, observation and theory, the philosophy of science, the scientific method as well as the interaction between science, technology and society". The European Association for Astronomy Education (EAAE) At the end of the Workshop, the participants by unanimous decision resolved to set up the "European Association for Astronomy Education" which will from now on form the Europe-wide network for this subject and unite all astronomy teachers on this continent. A provisional Executive Committee was elected which will immediately start up a European Newsletter on Astronomy Teaching and also work towards the organisation of a constitutional conference within the next year. The Chairman is D.P. Simopoulos (2) (Athens, Greece) and the other members are L. Abati (Noventa Vicentina, Italy), A.M. Cohen (Bollington, UK), L. Gougenheim (Paris, France), J.G. More (Glenrothes, UK; Treasurer), M. Reichen (Lausanne, Switzerland; Editor of the EAAE Newsletter), R. Szostak (Munster, Germany; Secretary) and M. Winther (Sonderborg, Denmark). ESO has pledged to support the aims and ideals of the EAAE. Notes (1) See also ESO Press Release 15/94 of November 15, 1994. (2) For further information about the EAAE, please contact: Dr. D.P. Simopoulos, Eugenides Foundation, 387, Sygrou Avenue, P.O. Box 79103, Paleo Faliro, GR-17564 Athens, Greece. How to obtain ESO Press Information ESO Press Information is made available on the World-Wide Web (URL: http://www.eso.org../). ESO Press Photos may be reproduced, if credit is given to the European Southern Observatory.

From Picas to Pixels: An Astro 101 e-book

NASA Astrophysics Data System (ADS)

Shawl, Stephen J.; Byrd, Gene G.; Deustua, Susana E.; LoPresto, Michael C.

2015-01-01

What to do when a publisher discontinues publishing a textbook? That was the dilemma we were presented with. Given that we know we have a high quality product that can contribute to student understanding of science in general and astronomy in particular, and that significant efforts had already been expended on the project, we decided to self-publish, even knowing that the challenges, and the gamble in terms of time and personal expense, were great.Self publication provides an opportunity to produce an updated edition at great cost savings to students---something faculty often say is an important consideration in their choice of a book.We present the end result: a completed publication in various e-book formats and with links to the Discovering Astronomy Concept Videos made for the book. The Discovering Astronomy Activities Manual will again be available. Details of the book, a sample chapter, and other information are available at discoveringastronomy@weebly.com.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1980-01-01

This supernova in the constellation Cassiopeia was observed by Tycho Brahe in 1572. In this x-ray image from the High Energy Astronomy Observatory (HEAO-2/Einstein Observatory produced by nearly a day of exposure time, the center region appears filled with emissions that can be resolved into patches or knots of material. However, no central pulsar or other collapsed object can be seen. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1979-01-01

This is an x-ray image of the Crab Nebula taken with the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory. The image is demonstrated by a pulsar, which appears as a bright point due to its pulsed x-ray emissions. The strongest region of diffused emissions comes from just northwest of the pulsar, and corresponds closely to the region of brightest visible-light emission. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1980-01-01

This x-ray photograph of the Supernova remnant Cassiopeia A, taken with the High Energy Astronomy Observatory (HEAO) 2/Einstein Observatory, shows that the regions with fast moving knots of material in the expanding shell are bright and clear. A faint x-ray halo, just outside the bright shell, is interpreted as a shock wave moving ahead of the expanding debris. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

Analyses of Teaching Strategies and Learning of Concepts of Astronomy in Elementary Education II

NASA Astrophysics Data System (ADS)

Voelzke, Marcos Rincon; Poffo, M. Roberta

2012-07-01

The proposed curricular of the State of Sao Paulo suggests for the discipline of Physical and Biological Sciences contents related to Astronomy for the Elementary Education. In 2010, a study was realised in a public school in Santo Andr to examine the pupils' previous knowledge. Only 19% of them reached a satisfactory note. In this year the contents were presented with three different teaching strategies. In the first class an expositive lesson with audiovisual aids was held, in the second one an expositive lesson in dialogue form was used, and in the third class a textbook research. After the approach a clear improvement of the performance was observe, and the class where the contents had been presented in an expositive lesson with dialogue showed the best effectsciency. This study facilitates analyses of the learning procedure and teaching strategies to improve the Astronomy education in the discipline of Science.

Astrophysics from the moon; Proceedings of the Workshop, Annapolis, MD, Feb. 5-7, 1990

NASA Technical Reports Server (NTRS)

Mumma, Michael J. (Editor); Smith, Harlan J. (Editor)

1990-01-01

The present conference on astrophysics from the moon encompasses the study of the Galaxy, external planetary systems, solar physics, stars and stellar evolution, the frontiers of Galactic, extragalactic, and cosmological astronomy, an introduction to lunar-based astronomy, concepts for lunar observatories including high-energy observatories, solar observatories, and observatories for particle astrophysics and gravitational studies. Specific issues addressed include the dynamics of Jovian atmospheres, planetary magnetospheres, flare physics, exobiology and SETI from the lunar farside, and the study of interactive stars, star formation, H II regions in absorption at low frequencies, and normal galaxies. Also addressed are the potential lunar investigation of quasars, the formation epoch, and the large-scale structure of the universe, and observational issues related to X-ray large arrays, optical interferometers, VLF radio astronomy, a UV-solar reflecting coronagraph, and a heavy-nucleus detector.

Image of the Great Nebula in Andromeda, M31 Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1978-01-01

Both of the High Energy Astronomy Observatory (HEAO) 2/Einstein Observatory imaging devices were used to observe the Great Nebula in Andromeda, M31. This image is a wide field x-ray view of the center region of M31 by the HEAO-2's Imaging Proportional Counter. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

Image of the Great Nebula in Andromeda, M31 Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1978-01-01

Both of the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory imaging devices were used to observe the Great Nebula in Andromeda, M31. This is a smaller field and more detailed view of the central region of the Great Nebula in Andromeda, M31, taken with the High Resolution Imager. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

E-Science and Astronomy Faculty: Past, Present, and Future

NASA Astrophysics Data System (ADS)

Pedersen, L. A.

2010-10-01

In 2003, the Association of Research Libraries (ARL) began to recognize the implications of large-scale science and distributed networks on 21st century libraries and librarianship. Its members became very aware of e-science. The National Science Foundation (NSF) had already studied developing a major focus on cyberinfrastructure. This was stimulated by the awareness of the oncoming data deluge that started with astronomical research. This paper gives an overview of the history in the United States behind the NSF and ARL push among their constituents regarding each organization's e-science concepts and goals. In the present, it describes a brief case study involving the expectations of the astronomy/astrophysics faculty at Brown University. The future role of the astronomy librarian for his/her faculty at an academic institution greatly depends on mandates, policies, and the librarian's skills of archiving and providing access.

HEAO-A Observatory Description. [experimental design and instrumentation

NASA Technical Reports Server (NTRS)

Dailey, C.; Parnell, T. A.

1977-01-01

The High Energy Astronomy Observatory Program is briefly described to introduce guest observers to the HEAO-A mission. Topics discussed include spacecraft subsystems, scientific instrumentation, and the mission operations concept. Scientific participants such as principal investigators and co-investigators are listed.

Google Earth Science

ERIC Educational Resources Information Center

Baird, William H.; Padgett, Clifford W.; Secrest, Jeffery A.

2015-01-01

Google Earth has made a wealth of aerial imagery available online at no cost to users. We examine some of the potential uses of that data in illustrating basic physics and astronomy, such as finding the local magnetic declination, using landmarks such as the Washington Monument and Luxor Obelisk as gnomons, and showing how airport runways get…

Astronomical! 44 Activities, Experiments, and Projects. Classroom Resource 0-27440.

ERIC Educational Resources Information Center

Walker, Ormiston H.

This is a resource book for four major areas of study: basic astronomy, a star's life, the planets, and the atmosphere. The activities and demonstrations included can be done in a classroom setting during the day by using readily available materials. Topics covered include: refracting and reflecting telescopes, star finder, circumpolar…

Mars: The Viking Discoveries.

ERIC Educational Resources Information Center

French, Bevan M.

This booklet describes the results of NASA's Viking spacecraft on Mars. It is intended to be useful for the teacher of basic courses in earth science, space science, astronomy, physics, or geology, but is also of interest to the well-informed layman. Topics include why we should study Mars, how the Viking spacecraft works, the winds of Mars, the…

Back to Basics: Naked-Eye Astronomical Observation

ERIC Educational Resources Information Center

Barclay, Charles

2003-01-01

For pupils of both sexes and all ages from about six upwards, the subject of Astronomy holds many fascinations--the rapid changes in knowledge, the large resource of available IT packages and above all the beautiful pictures from Hubble and the large Earth-based telescopes. This article, however, stresses the excitement and importance of naked-eye…

Astronomy Against Terrorism: an Educational Astronomical Observatory Project in Peru

NASA Astrophysics Data System (ADS)

Ishitsuka, M.; Montes, H.; Kuroda, T.; Morimoto, M.; Ishitsuka, J.

2003-05-01

The Cosmos Coronagraphic Observatory was completely destroyed by terrorists in 1988. In 1995, in coordination with the Minister of Education of Peru, a project to construct a new Educational Astronomical Observatory has been executed. The main purpose of the observatory is to promote an interest in basic space sciences in young students from school to university levels, through basic astronomical studies and observations. The planned observatory will be able to lodge 25 visitors; furthermore an auditorium, a library and a computer room will be constructed to improve the interest of people in astronomy. Two 15-cm refractor telescopes, equipped with a CCD camera and a photometer, will be available for observations. Also a 6-m dome will house a 60-cm class reflector telescope, which will be donated soon, thanks to a fund collected and organized by the Nishi-Harima Astronomical Observatory in Japan. In addition a new modern planetarium donated by the Government of Japan will be installed in Lima, the capital of Peru. These installations will be widely open to serve the requirements of people interested in science.

The challenge of teaching astronomy with 0 dollars

NASA Astrophysics Data System (ADS)

Ros, Rosa Maria; García, Beatriz

2015-08-01

The training courses on Astronomy are necessary for teachers in all the countries. Normally they are more necessary in developing countries that in other ones. The challenge is to do this work without expenses. NASE, Network for Astronomy School Education, organizes courses for teachers in service and future teachers practically free of charge. The host country only pays accommodation and meals of NASE visitors. But the most interesting aspect of NASE is that presents a lot of activities to carry out in the classroom by 0 dollars using “learning by doing” methodology. After more than 60 courses in about 20 countries we can show several examples of materials generated by participants themselves during the course. With this materials they can make observations and reasoning about their observations in order to understand the astronomy concepts which appear in the curricula of different levels of formal education.Waste materials, cardboard or paper, pieces of string or wire, a stick or a CD, some milk or a drop of oil can be very useful to produce a spectrograph, a photometer, a sundial, a goniometer or a quadrant. The imagination and creativity can replace funding which are difficult to achieve in secondary and primary schools in small towns or villages. NASE is a solution for teachers. which discover that they can explain, in a simple way, complex concepts using models and observations that do not need any money!Participants in NASE courses receive instructions in order to work with NASE materials and after the courses they can find (and create) complementary materials at the NASE website, in order to continue working in the same way. We receive some contributions from some of them that we publish at our web.http:www.naseprogram.org

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

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.

Student comprehension of mathematics through astronomy

NASA Astrophysics Data System (ADS)

Search, Robert

The purpose of this study is to examine how knowledge of astronomy can enhance college-level learning situations involving mathematics. The fundamental symbiosis between mathematics and astronomy was established early in the 17th century when Johannes Kepler deduced the 3 basic laws of planetary motion. This mutually harmonious relationship between these sciences has been reinforced repeatedly in history. In the early 20th century, for example, astronomer Arthur Eddington used photographic evidence from a 1919 solar eclipse to verify Einstein's mathematical theory of relativity. This study was conducted in 5 undergraduate mathematics classes over the course of 2 years. An introductory course in ordinary differential equations, taught in Spring Semester 2013, involved 4 students. A similar course in Spring Semester 2014 involved 6 students, a Summer Semester 2014 Calculus II course involved 2 students, and a Summer 2015 Astronomy course involved 8 students. The students were asked to use Kepler's astronomical evidence to deduce mathematical laws normally encountered on an undergraduate level. They were also asked to examine the elementary mathematical aspects involved in a theoretical trajectory to the planet Neptune. The summer astronomy class was asked to draw mathematical conclusions about large numbers from the recent discoveries concerning the dwarf planet Pluto. The evidence consists primarily of videotaped PowerPoint presentations conducted by the students in both differential equations classes, along with interviews and tests given in all the classes. All presentations were transcribed and examined to determine the effect of astronomy as a generator of student understanding of mathematics. An analysis of the data indicated two findings: definite student interest in a subject previously unknown to most of them and a desire to make the mathematical connection to celestial phenomena.

Bringing Astronomy Activities and Science Content to Girls Locally and Nationally: A Girl Scout and NIRCam Collaboration

NASA Astrophysics Data System (ADS)

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

2012-01-01

In 2003, the University of Arizona's (UA) NIRCam E/PO team (NASA James Webb Space Telescope) and the Sahuaro Girl Scout Council began a long-term collaboration to bring astronomy activities and concepts to Girl Scout leaders, staff, and volunteers and, in turn, to their councils and girls, i.e., to train the trainers. Nationally, our goal is to reach leaders in all councils. To date, this program has reached nearly 200 adults from 39 councils nationwide (plus Guam and Korea), bringing together leaders, UA graduate students, and NIRCam scientists and educators to experience Arizona's dark skies. Locally, our goal is to provide Science, Technology, Engineering, and Math (STEM) education to girls of all ages throughout southern Arizona. To accomplish this in astronomy, we have additional ongoing collaborations with the Planetary Science Institute, the National Optical Astronomy Observatory, and, most recently with the Amphitheater School District. One of the programs that we have been recently emphasizing is Family Science and Astronomy Nights. These programs can be run at our local Girl Scout facility or can be incorporated into programs that we are running in local schools. Our near-term goal is to provide a series of interconnected activities that can be done in classrooms, in afterschool programs, as part of the Family Science and Astronomy Nights, or in summer astronomy camps. Our long-term goal is to empower girls ultimately to become leaders who are excited about the night sky and can take lead roles presenting activities and facilitating astronomy nights. Our poster will display a variety of the activities we have refined and developed through this progam: scale models of the Solar System and beyond, classifying Solar System objects, a portable human orrery, observing the night sky with and without telescopes, constellation transformations, and constellation sorting cards.NIRCam E/PO website: http://zeus.as.arizona.edu/ dmccarthy/GSUSA

Badminton--Teaching Concepts.

ERIC Educational Resources Information Center

Gibbs, Marilyn J.

1988-01-01

Teaching four basic badminton concepts along with the usual basic skill shots allows players to develop game strategy awareness as well as mechanical skills. These four basic concepts are: (1) ready position, (2) flight trajectory, (3) early shuttle contact, and (4) camouflage. (IAH)

Using Computers in Introductory Astronomy Courses

NASA Astrophysics Data System (ADS)

Deming, Grace L.

1995-12-01

Computer literacy is fast becoming a focal point in undergraduate education. Scientific literacy has been a continuing goal of undergraduate programs across the nation and a course in introductory astronomy is often used to satisfy such science requirements. At U. MD an introduction to computer skills is being integrated into our astronomy curriculum for non-science majors. The campus is adequately equipped with computer labs, yet many students enter college without basic computer skills. In Astronomy 101 (General Astronomy) students are introduced to electronic mail, a Listserver, and the world wide web. Students in this course are required to register for a free campus computer account. Their first assignment is to use e-mail to subscribe to the class Listserver, Milkyway. Through Milkyway, students have access to weekly lecture summaries, questions to review for exams, and copies of previous exams. Using e-mail students may pose questions, provide comments, or exchange opinions using Milkyway, or they may e-mail the instructor directly. Studies indicate that using e-mail is less intimidating to a student than asking a question in a class of 200 students. Monitoring e-mail for student questions has not been a problem. Student reaction has been favorable to using e-mail, since instructor office hours are not always convenient, especially to commuting or working students. Through required assignments, students receive an introduction to accessing information on the world wide web using Netscape. Astronomy has great resources available on the Internet which can be used to supplement and reinforce introductory material. Assignments are structured so that students will gain the techniques necessary to access available information. It is hoped that students will successfully apply the computer skills they learn in astronomy class to their own fields and as life-long learners. We have found that students comfortable with computers are willing to share their knowledge with others. The computer activities have been structured to promote cooperation between students. These skills are also necessary for success.

Current state of Czech astronomy popularization and its potential for enhancing science career interest

NASA Astrophysics Data System (ADS)

Kříček, Radek

2015-08-01

The Czech Republic has a dense net of observatories, astronomical clubs and other activities for both adults and children. Can we use it to improve skills of our pupils and their motivation to choose their career in science? Does the situation in the Czech Republic differ from abroad? What can we improve in the future? These questions were not answered satisfactorily so far. We decided to contribute to solve this issue.We present our survey of current state based mainly on electronic sources and personal dealings. Besides of 56 observatories working with public and many interest clubs, there are other possibilities to meet astronomy. For example, Astronomical Olympiad attracts thousands of pupils across the country each year to solve both theoretical and practical tasks in astronomy. In other projects, children can visit Dark-Sky Parks, design experiments for a stratospheric balloon, observe with CCD or radio devices or build their own rockets.We outline our ongoing project to examine the link between popularization activities and pupils’ or high school students’ attitude toward science and science career. We plan to create a typology of both popularization activities and life stories of people dealing with astronomy. From the methodological point of view, the mixed method design, combining both the qualitative and quantitative approach, will be used to solve the research problems. The basic research plan will be a case study. So far the project is based on interviews with various subjects. We choose people with different life stories, all connected with astronomy or astronomy popularization in some period. We focus on important moments in their career, similarities between subjects, and various types of possible motivation to participate in astronomy-related activities or to study science at university.Future results can be used to help interested organizations such as universities, observatories or astronomical societies. They will be able to work more effectively with talented youth and stimulate additional interest in science.

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.

The effects of computer-supported inquiry-based learning methods and peer interaction on learning stellar parallax

NASA Astrophysics Data System (ADS)

Ruzhitskaya, Lanika

The presented research study investigated the effects of computer-supported inquiry-based learning and peer interaction methods on effectiveness of learning a scientific concept. The stellar parallax concept was selected as a basic, and yet important in astronomy, scientific construct, which is based on a straightforward relationship of several components presented in a simple mathematical equation: d = 1/p. The simplicity of the concept allowed the researchers to explore how the learners construct their conceptual knowledge, build mathematical skills and transfer their knowledge beyond the learning settings. A computer-based tutorial Stellar Parallax Interactive Restricted and Unrestricted Tutorial (SPIRUT) was developed for this study, and was designed to aid students' knowledge construction of the concept either in a learner-controlled or a program-controlled mode. The first investigated method in the study was enhancing engagement by the means of scaffolding for inquiry, which included scripted prompts and called for students' predictions and reflections while working in the learner-controlled or the computer-controlled version of SPIRUT. A second form of enhancing engagement was through peers working cooperatively during the learning activities. The students' level of understanding of the concept was measured by (1) the number of correct answers on a conceptual test with (2) several questions that require knowledge transfer to unfamiliar situations and (3) their ability to calculate the stellar parallax and find distances to stars. The study was conducted in the University of Missouri among 199 non-science major students enrolled in an introductory astronomy course in the fall semester 2010. The participants were divided into two main groups: one was working with SPIRUT and another group was a control group and utilized a paper-based tutorial. The SPIRUT group was further divided into the learner-controlled and the program-controlled subgroups. Students' learning achievements were measured by two post- tests and compared to the students' results on a pre-test. The first post-test was administered right after the treatment with aim to measure the immediate effect of the treatment. The second post-test was administered eight weeks later and was aimed to elicit how much of the constructed knowledge students retained after the treatment. Results of the study revealed that students who learned the concept with SPIRUT constructed greater conceptual knowledge and were able to better transfer it to another situation while their mathematical skills were equally improved as those students who worked with the paper-based tutorial. It was also evident that there was no difference between students' performances after their engagement with the learner-controlled or with the program-controlled version of SPIRUT. It was also found that students who worked independently constructed slightly greater knowledge than students who worked with peers. Albeit, there was no significant difference found of retention of knowledge after any type of treatment.

Best Practices for Administering Concept Inventories

NASA Astrophysics Data System (ADS)

Madsen, Adrian; McKagan, Sarah B.; Sayre, Eleanor C.

2017-12-01

There is a plethora of concept inventories available for faculty to use, but it is not always clear exactly why you would use these tests, or how you should administer them and interpret the results. These research-based tests about physics and astronomy concepts are valuable because they allow for standardized comparisons among institutions, instructors, or over time. In order for these comparisons to be meaningful, you should use best practices for administering the tests. In interviews with 24 physics faculty, we have identified common questions that faculty members have about concept inventories. We have written this article to address common questions from these interviews and provide a summary of best practices for administering concept inventories.

Where is the sky?

NASA Astrophysics Data System (ADS)

Cohen, Ariel; Galili, Igal

2001-02-01

This paper discusses the origin of the concept of sky. It is shown to emerge from one's experience of the visual perception of nonluminous objects observed in/through the atmosphere during the daytime. The physical concept of visibility in the atmospheric environment underpins the perception of a flattened sky dome constructed by our mind. In addition, the Moon illusion receives a plausible explanation and both topics become appropriate for a conceptually oriented introduction course in physics and/or astronomy.

A GeoWall with Physics and Astronomy Applications

NASA Astrophysics Data System (ADS)

Dukes, Phillip; Bruton, Dan

2008-03-01

A GeoWall is a passive stereoscopic projection system that can be used by students, teachers, and researchers for visualization of the structure and dynamics of three-dimensional systems and data. The type of system described here adequately provides 3-D visualization in natural color for large or small groups of viewers. The name ``GeoWall'' derives from its initial development to visualize data in the geosciences.1 An early GeoWall system was developed by Paul Morin at the electronic visualization laboratory at the University of Minnesota and was applied in an introductory geology course in spring of 2001. Since that time, several stereoscopic media, which are applicable to introductory-level physics and astronomy classes, have been developed and released into the public domain. In addition to the GeoWall's application in the classroom, there is considerable value in its use as part of a general science outreach program. In this paper we briefly describe the theory of operation of stereoscopic projection and the basic necessary components of a GeoWall system. Then we briefly describe how we are using a GeoWall as an instructional tool for the classroom and informal astronomy education and in research. Finally, we list sources for several of the free software media in physics and astronomy available for use with a GeoWall system.

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.

The Development of the Planet Formation Concept Inventory: A Preliminary Analysis of Version 1

NASA Astrophysics Data System (ADS)

Simon, Molly; Impey, Chris David; Buxner, Sanlyn

2018-01-01

The topic of planet formation is poorly represented in the educational literature, especially at the college level. As recently as 2014, when developing the Test of Astronomy Standards (TOAST), Slater (2014) noted that for two topics (formation of the Solar System and cosmology), “high quality test items that reflect our current understanding of students’ conceptions were not available [in the literature]” (Slater,2014, p. 8). Furthermore, nearly half of ASTR 101 enrollments are at 2 year/community colleges where both instructors and students have little access to current research and models of planet formation. In response, we administered six student replied response (SSR) short answer questions on the topic of planet formation to n = 1,050 students enrolled in introductory astronomy and planetary science courses at The University of Arizona in the Fall 2016 and Spring 2017 semesters. After analyzing and coding the data from the SSR questions, we developed a preliminary version of the Planet Formation Concept Inventory (PFCI). The PFCI is a multiple-choice instrument with 20 planet formation-related questions, and 4 demographic-related questions. We administered version 1 of the PFCI to six introductory astronomy and planetary science courses (n ~ 700 students) during the Fall 2017 semester. We provided students with 7-8 multiple-choice with explanation of reasoning (MCER) questions from the PFCI. Students selected an answer (similar to a traditional multiple-choice test), and then briefly explained why they chose the answer they did. We also conducted interviews with ~15 students to receive feedback on the quality of the questions and clarity of the instrument. We will present an analysis of the MCER responses and student interviews, and discuss any modifications that will be made to the instrument as a result.

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 Oxford Guide to the History of Physics and Astronomy

NASA Astrophysics Data System (ADS)

Heilbron, John L.

2005-06-01

With over 150 alphabetically arranged entries about key scientists, concepts, discoveries, technological innovations, and learned institutions, the Oxford Guide to Physics and Astronomy traces the history of physics and astronomy from the Renaissance to the present. For students, teachers, historians, scientists, and readers of popular science books such as Galileo's Daughter , this guide deciphers the methods and philosophies of physics and astronomy as well as the historical periods from which they emerged. Meant to serve the lay reader and the professional alike, this book can be turned to for the answer to how scientists learned to measure the speed of light, or consulted for neat, careful summaries of topics as complicated as quantum field theory and as vast as the universe. The entries, each written by a noted scholar and edited by J. L. Heilbron, Professor of History and Vice Chancellor, Emeritus, University of California, Berkeley, reflect the most up-to-date research and discuss the applications of the scientific disciplines to the wider world of religion, law, war, art and literature. No other source on these two branches of science is as informative or as inviting. Thoroughly cross-referenced and accented by dozens of black and white illustrations, the Oxford Guide to Physics and Astronomy is the source to turn to for anyone looking for a quick explanation of alchemy, x-rays and any type of matter or energy in between.

Astronomy and Cosmology of the Guarani of Southern Brazil

NASA Astrophysics Data System (ADS)

de Mello, Flávia Cristina

The Guarani Indians in South Brazil have a sophisticated system of thought about the cosmos. Presented here are some elements of their cosmology and cosmogony and the influences of the heavenly bodies in this people's everyday life, which have been collected in ethnographic research in the first decade of the 21st century. The main themes of cosmology and the origin of the Sun, Moon, and Earth are described, approximating this anthropological research to ethnoastronomy and cultural anthropology discussions. This research seeks to analyze comparatively this cosmological concept with other indigenous cosmological systems and to compare them with the Western cosmological system, thus including it in studies of cultural astronomy.

Edible Astronomy Demonstrations

NASA Astrophysics Data System (ADS)

Lubowich, D. A.

2006-08-01

By using astronomy demonstrations with edible ingredients, I have been able to increase student interest and knowledge of astronomical concepts. This approach has been successful with all age groups from elementary school through college students. I will present some of the edible demonstrations I have created including using popcorn to simulate radioactivity; using chocolate, nuts, and marshmallows to illustrate density and differentiation during the formation of the planets; and making big-bang brownies or chocolate chip-cookies to illustrate the expansion of the Universe. Sometimes the students eat the results of the astronomical demonstrations. These demonstrations are an effective teaching tool and the students remember these demonstrations after they are presented.

Balloon-borne three-meter telescope for far-infrared and submillimeter astronomy

NASA Technical Reports Server (NTRS)

Fazio, Giovanni G.; Hoffmann, William F.; Harper, Doyal A.

1988-01-01

The scientific objectives, engineering analysis and design, results of technology development, and focal-plane instrumentation for a two-meter balloon-borne telescope for far-infrared and submillimeter astronomy are presented. The unique capabilities of balloon-borne observations are discussed. A program summary emphasizes the development of the two-meter design. The relationship of the Large Deployable Reflector (LDR) is also discussed. Detailed treatment is given to scientific objectives, gondola design, the mirror development program, experiment accommodations, ground support equipment requirements, NSBF design drivers and payload support requirements, the implementation phase summary development plan, and a comparison of three-meter and two-meter gondola concepts.

Monitoring of blazars on the SPbSU 16" telescope

NASA Astrophysics Data System (ADS)

Troitskiy, I. S.; Morozova, D. A.; Blinov, D. A.; Larionov, V. M.; Ershtadt, S. G.

2012-05-01

The fast variability in the total and polarized fluxes is prominent feature of blazars. The analysis demands dense series of observations. Meade 16" LX200 telescope is one of the basic instruments for these purposes in St.Petersburg State University. The photometry in B, V, R, I bands and polarimetry of the majority of program sources are spent. Thanks to organizational, methodical and technical solutions it was possible to achieve high efficiency of usage of the telescope for blazar monitoring. Unique observаtions series have been received. Results were included into articles published in such magazines, as the Astronomy Letters, Astronomy Reports, A&A, ApJ, Nature. International programs of active galactic nuclei monitoring are regularly spent.

Using Literacy Techniques to Teach Astronomy to Non-Science Majors

NASA Astrophysics Data System (ADS)

Garland, C. A.; Ratay, D. L.

We discuss an introductory-level college astronomy class that significantly relied on reading and writing assignments to deliver basic content knowledge and provide a basis for deeper analysis of the material. As opposed to the traditional problem-set method of homework, students were required to read popular articles from magazines and newspapers related to the content presented in class, and then prepare responses. These responses ranged from methodological analyzes to using the readings to create original science journalism. Additional forms of assessment indicated that students benefited from this type of course design. We propose that given the background of students in this type of course, our course design is better suited to engage students in the material and provides a valid alternative method of assessment.

Exoplanet Research at a Southwestern Urban High School: Lessons Learned from the Tucson High Astronomy Club Research Program

NASA Astrophysics Data System (ADS)

Watson, Zachary T.; Pompea, Stephen M.; Tucson High Astronomy Research Club

2015-01-01

We present the results of introducing talented youth to research astronomy projects related to the study of exoplanets. We present the results of students' development of their identities as scientist, their interest in the STEM field as a career, and their knowledge retention through individual surveys. The design of the student interaction was to have weekly after-school club meetings where basic material would be taught to aid the students addressing the research problems themselves by planning observations, observing, and ultimately reducing the data of observations of their selected exoplanets. The after-school club was composed of 12 students of varying backgrounds attending the urban TucsonMagnet High School. The program is ongoing and began September 2013.

Next Generation Summer School

NASA Astrophysics Data System (ADS)

Eugenia, Marcu

2013-04-01

On 21.06.2010 the "Next Generation" Summer School has opened the doors for its first students. They were introduced in the astronomy world by astronomical observations, astronomy and radio-astronomy lectures, laboratory projects meant to initiate them into modern radio astronomy and radio communications. The didactic programme was structure as fallowing: 1) Astronomical elements from the visible spectrum (lectures + practical projects) 2) Radio astronomy elements (lectures + practical projects) 3) Radio communication base (didactic- recreative games) The students and professors accommodation was at the Agroturistic Pension "Popasul Iancului" situated at 800m from the Marisel Observatory. First day (summer solstice day) began with a practical activity: determination of the meridian by measurements of the shadow (the direction of one vertical alignment, when it has the smallest length). The experiment is very instructive and interesting because combines notions of physics, spatial geometry and basic astronomy elements. Next day the activities took place in four stages: the students processed the experimental data obtained on first day (on sheets of millimetre paper they represented the length of the shadow alignments according the time), each team realised its own sun quadrant, point were given considering the design and functionality of these quadrant, the four teams had to mimic important constellations on carton boards with phosphorescent sticky stars and the students, accompanied by the professors took a hiking trip to the surroundings, marking the interest point coordinates, using a GPS to establish the geographical coronations and at the end of the day the students realised a small map of central Marisel area based on the GPS data. On the third day, the students were introduced to basic notions of radio astronomy, the principal categories of artificial Earth satellites: low orbit satellites (LEO), Medium orbit satellites (MEO) and geostationary satellites (GEO). The lecture was sustained by Physicist Paul Dolea, researcher at BITNET CCSS and PhD in Electronic Engineer and Telecommunications at Technical University from Cluj. There were presented several didactic-demonstrative prototypes of radio transmission of audio and video signals, with directive reception antenna. We benefited from the BITNET firm help which allowed the students to visit the equipments for C and Ku bands reception, with 4m diameter parabolic antenna and 14 tones foundation. The students were also presented the S band communication equipment with low altitude artificial satellites. The parabolic antenna with 3m in diameter is able to detect everywhere on the sky the extremely fast satellites situated at thousands of kilometres distance, which "are crossing" the sky in only several minutes. Most of the students climbed the platform under the cupola designated to the astronomical observations in visible spectrum and took pictures. The following days were lectured on topics of theoretical astronomy and astrophysics and during the nights were made astronomical observations. All the students received diplomas to certify their participation to the first "Next Generation" Summer School. This summer school will be organised from now on every summer, in Marisel area from Cluj. Since then the summer school has been held each year.

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.

Project Physics Handbook 1, Concepts of Motion.

ERIC Educational Resources Information Center

Harvard Univ., Cambridge, MA. Harvard Project Physics.

Thirteen experiments and 15 activities are presented in this unit handbook for student use. The experiment sections are concerned with naked-eye observation in astronomy, regularity and time, variations in data, uniform motion, gravitational acceleration, Galileo's experiments, Netson's laws, inertial and gravitational mass, trajectories, and…

Mission: New Earth.

ERIC Educational Resources Information Center

Sparks, David

1997-01-01

Describes an interdisciplinary unit on the environment and space travel in which students plan a fictional departure from Earth which is on the brink of destruction from environmental waste and neglect. Students travel through concepts in environmental education, math, art, English, and astronomy before reaching their destination with a clearer…

Q&A: Cosmic gardener

NASA Astrophysics Data System (ADS)

Hoffman, Jascha

2011-05-01

Charles Jencks designs landscapes and sculptures to convey concepts in astronomy, biology and mathematics -- notably at CERN, Europe's particle-physics lab near Geneva, Switzerland, and in his Garden of Cosmic Speculation near Dumfries in Scotland, UK. On the launch of his new book, he discusses green architecture and metaphor.

Applicability of the Newtonian gravity concept inventory to introductory college physics classes

NASA Astrophysics Data System (ADS)

Williamson, Kathryn; Prather, Edward E.; Willoughby, Shannon

2016-06-01

The study described here extends the applicability of the Newtonian Gravity Concept Inventory (NGCI) to college algebra-based physics classes, beyond the general education astronomy courses for which it was originally developed. The four conceptual domains probed by the NGCI (Directionality, Force Law, Independence of Other Forces, and Threshold) are well suited for investigating students' reasoning about gravity in both populations, making the NGCI a highly versatile instrument. Classical test theory statistical analysis with physics student responses pre-instruction (N = 1,392) and post-instruction (N = 929) from eight colleges and universities across the United States indicate that the NGCI is composed of items with appropriate difficulty and discrimination and is reliable for this population. Also, expert review and student interviews support the NGCI's validity for the physics population. Emergent similarities and differences in how physics students reason about gravity compared to astronomy students are discussed, as well as future directions for analyzing the instrument's item parameters across both populations.

X-ray optics for WHIMex: the Warm Hot Intergalactic Medium Explorer

NASA Astrophysics Data System (ADS)

Cash, W.; McEntaffer, R.; Zhang, W.; Casement, S.; Lillie, C.; Schattenburg, M.; Bautz, M.; Holland, A.; Tsunemi, H.; O'Dell, S.

2011-09-01

The x-ray astronomy community has never flown a celestial source spectrograph that can resolve natural line widths in absorption the way the ultraviolet community did with OAO-3 Copernicus back in 1972. Yet there is important science to be mined there, and right now, the large flagship missions like the International X-ray Observatory are not progressing toward launch. WHIMEx is an Explorer concept proposed earlier this year to open up that science regime in the next few years. The concept features a modified off-plane grating spectrograph design that will support high resolution (λ/δλ ~ 4000) in the soft x-ray band with a high packing density that will enable a modest cost space mission. We discuss the design and capabilities for the WHIMEx mission. Its prime science goal is detecting high temperature oxygen in the Intergalactic Medium, but it has a broad range of science potential cutting across all of x-ray astronomy and should give us a new window on the Universe.

Examination of the Film "My Father and My Son" According to the Basic Concepts of Multigenerational Family Therapy

ERIC Educational Resources Information Center

Acar, Tulin; Voltan-Acar, Nilufer

2013-01-01

The aim of this study was to evaluate the basic concepts of multigenerational Family Therapy and to evaluate the scenes of the film ''My Father and My Son'' according to these concepts. For these purposes firstly basic concepts of Multigenerational Family Therapy such as differentiation of self, triangles/triangulation, nuclear family emotional…

Templo Mayor, Tenochtitlan - Calendar and Astronomy

NASA Astrophysics Data System (ADS)

Galindo Trejo, Jesús

The Templo Mayor of Tenochtitlan was the principal symbol of political power and religious control of the Mexicas. Its orientation was chosen according to ancestral calendrical traditions that considered the Mesoamerican calendar as a sacred concern. The solar alignments incorporated into this emblematic building symbolized moments that divided the solar year according to basic properties of the Mesoamerican calendar.

The Impact of Stereo Display on Student Understanding of Phases of the Moon

ERIC Educational Resources Information Center

Cid, Ximena C.; Lopez, Ramon E.

2010-01-01

Understanding lunar phases requires three-dimensional information about the relative positions of the Moon, Earth, and Sun, thus using a stereo display in instruction might improve student comprehension of lunar phases or other topics in basic astronomy. We conducted a laboratory (15 sections) on phases of the Moon as part of the introductory…

Skylab Experiments, Volume 5, Astronomy and Space Physics.

ERIC Educational Resources Information Center

National Aeronautics and Space Administration, Washington, DC.

Basic knowledge about Skylab experiments is presented in this book, one of a series, for the purpose of informing high school teachers about scientific research performed in orbit and enabling the teachers to broaden their basis for material selection. This fifth volume is concerned with studies of our own and other galaxies and effects of solar…

A Michelson-type radio interferometer for university education

NASA Astrophysics Data System (ADS)

Koda, Jin; Barrett, James; Shafto, Gene; Slechta, Jeff; Hasegawa, Tetsuo; Hayashi, Masahiko; Metchev, Stanimir

2016-04-01

We report development of a simple and affordable radio interferometer suitable as an educational laboratory experiment. The design of this interferometer is based on the Michelson and Pease stellar optical interferometer, but instead operates at the radio wavelength of ˜11 GHz (˜2.7 cm), requiring much less stringent optical accuracy in its design and use. We utilize a commercial broadcast satellite dish and feedhorn with two flat side mirrors that slide on a ladder, providing baseline coverage. This interferometer can resolve and measure the diameter of the Sun, even on a day with marginal weather. Commercial broadcast satellites provide convenient point sources for comparison to the Sun's extended disk. The mathematical background of an adding interferometer is presented, as is its design and development, including the receiver system, and sample measurements of the Sun. Results from a student laboratory report are shown. With the increasing importance of interferometry in astronomy, the lack of educational interferometers is an obstacle to training the future generation of astronomers. This interferometer provides the hands-on experience needed to fully understand the basic concepts of interferometry.

Foundations in Science and Mathematics Program for Middle School and High School Students

NASA Astrophysics Data System (ADS)

Desai, Karna Mahadev; Yang, Jing; Hemann, Jason

2016-01-01

The Foundations in Science and Mathematics (FSM) is a graduate student led summer program designed to help middle school and high school students strengthen their knowledge and skills in mathematics and science. FSM provides two-week-long courses over a broad spectrum of disciplines including astronomy, biology, chemistry, computer programming, geology, mathematics, and physics. Students can chose two types of courses: (1) courses that help students learn the fundamental concepts in basic sciences and mathematics (e.g., "Precalculus"); and (2) knowledge courses that might be excluded from formal schooling (e.g., "Introduction to Universe"). FSM has served over 500 students in the Bloomington, IN, community over six years by acquiring funding from Indiana University and the Indiana Space Grant Consortium. FSM offers graduate students the opportunity to obtain first hand experience through independent teaching and curriculum design as well as leadership experience.We present the design of the program, review the achievements, and explore the challenges we face. We are open to collaboration with similar educational outreach programs. For more information, please visit http://www.indiana.edu/~fsm/ .

Michelson-type Radio Interferometer for University Education

NASA Astrophysics Data System (ADS)

Koda, Jin; Barrett, J. W.; Hasegawa, T.; Hayashi, M.; Shafto, G.; Slechta, J.

2013-01-01

Despite the increasing importance of interferometry in astronomy, the lack of educational interferometers is an obstacle to training the futue generation of astronomers. Students need hands-on experiments to fully understand the basic concepts of interferometry. Professional interferometers are often too complicated for education, and it is difficult to guarantee access for classes in a university course. We have built a simple and affordable radio interferometer for education and used it for an undergraduate and graduate laboratory project. This interferometer's design is based on the Michelson & Peace's stellar optical interferometer, but operates at a radio wavelength using a commercial broadcast satellite dish and receiver. Two side mirrors are surfaced with kitchen aluminum foil and slide on a ladder, providing baseline coverage. This interferometer can resolve and measure the diameter of the Sun, a nice daytime experiment which can be carried out even under a marginal weather (i.e., partial cloud coverage). Commercial broadcast satellites provide convenient point sources. By comparing the Sun and satellites, students can learn how an interferometer works and resolves structures in the sky.

The birth of experimental psychology in Germany between psychophysical methods and physiological theories.

PubMed

Sinatra, Maria

2006-01-01

In 1879 Wundt's laboratory of psychology was opened in Leipzig, and it has been the landmark ever since for the beginning of modern experimental psychology. Its founder, Wilhelm Maximilian Wundt, was the first to successfully demarcate the areas of scientific psychology as being distinct from either physiology or philosophy, thus guaranteeing the survival of psychology, which was regarded as an autonomous discipline set upon a secure institutional framework. This paper attempts to clarify the basic facts and concepts related to the roots of scientific psychology in Germany, i.e., the context in which the "Founding Father" worked, as well as of those predecessors who proposed the topics and apparatus of his laboratory. Attention will be paid in particular to the psychophysical methods of Weber and Fechner, especially in regard to colour perception. In this context, an outline is presented of the history of reaction time experiments in astronomy, physiology, and psychology, and of the role played by the scientific instruments. It is shown how the methodology of physics and physiology contributed to the emancipation of scientific psychology and to the formation of its orientation.

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.

Apollo-Soyuz test project. Volume 1: Astronomy, earth atmosphere and gravity field, life sciences, and materials processing

NASA Technical Reports Server (NTRS)

1977-01-01

The joint U.S.-USSR experiments and the U.S. conducted unilateral experiments performed during the Apollo Soyuz Test Project are described. Scientific concepts and experiment design and operation are discussed along with scientific results of postflight analysis.

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.

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.

Astronomy in Syria

NASA Astrophysics Data System (ADS)

Al-Mousli, A. T.

2006-11-01

Syria has been involved in the field of astronomy since 1997, when Prof. F.R. QUERCI, France, visited Syria and made a presentation on the International NORT project; (NORT: the Network of Oriental Robotic Telescope), which was a selected project of the sixth United Nations/ European Space Agency Workshop on Basic Space Science (document no. A/AC.105/657 dated 13/12/1996). NORT aims to establish a robotic telescope network on high mountain peaks around the Tropic of Cancer, from Morocco in the west to the desert of China in the east. The purposes for establishing this network are technical and educational. The General Organization of Remote Sensing (GORS) has carried out a pilot study using remote sensing techniques and has selected four sites in order to determine the best location for the astronomical observatory the within NORT programme. Following this project, GORS decided to establish an office for astronomical studies, one of the earliest works of GORS in astronomy was an initiative to establish a planetarium within the GORS campus, to accommodate approximately 120 observers. A contest to choose the best planetarium design, for the Arab World, took place at GORS.

Using NASA Space Imaging Technology to Teach Earth and Sun Topics

NASA Astrophysics Data System (ADS)

Verner, E.; Bruhweiler, F. C.; Long, T.

2011-12-01

We teach an experimental college-level course, directed toward elementary education majors, emphasizing "hands-on" activities that can be easily applied to the elementary classroom. This course, Physics 240: "The Sun-Earth Connection" includes various ways to study selected topics in physics, earth science, and basic astronomy. Our lesson plans and EPO materials make extensive use of NASA imagery and cover topics about magnetism, the solar photospheric, chromospheric, coronal spectra, as well as earth science and climate. In addition we are developing and will cover topics on ecosystem structure, biomass and water on Earth. We strive to free the non-science undergraduate from the "fear of science" and replace it with the excitement of science such that these future teachers will carry this excitement to their future students. Hands-on experiments, computer simulations, analysis of real NASA data, and vigorous seminar discussions are blended in an inquiry-driven curriculum to instill confident understanding of basic physical science and modern, effective methods for teaching it. The course also demonstrates ways how scientific thinking and hands-on activities could be implemented in the classroom. We have designed this course to provide the non-science student a confident basic understanding of physical science and modern, effective methods for teaching it. Most of topics were selected using National Science Standards and National Mathematics Standards that are addressed in grades K-8. The course focuses on helping education majors: 1) Build knowledge of scientific concepts and processes; 2) Understand the measurable attributes of objects and the units and methods of measurements; 3) Conduct data analysis (collecting, organizing, presenting scientific data, and to predict the result); 4) Use hands-on approaches to teach science; 5) Be familiar with Internet science teaching resources. Here we share our experiences and challenges we face while teaching this course.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1979-01-01

This image is an observation of Quasar 3C 273 by the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory. It reveals the presence of a new source (upper left) with a red shift that indicates that it is about 10 billion light years away. Quasars are mysterious, bright, star-like objects apparently located at the very edge of the visible universe. Although no bigger than our solar system, they radiate as much visible light as a thousand galaxies. Quasars also emit radio signals and were previously recognized as x-ray sources. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2 was designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center.

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1979-01-01

This image is an x-ray view of Eta Carinae Nebula showing bright stars taken with the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory. The Eta Carinae Nebula is a large and complex cloud of gas, crisscrossed with dark lanes of dust, some 6,500 light years from Earth. Buried deep in this cloud are many bright young stars and a very peculiar variable star. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

An Occupation for an Independent Gentleman - Astronomy in the Life of Herschel, John

NASA Astrophysics Data System (ADS)

Chapman, Allan

Sir John Frederick William Herschel occupies a pivotal position in the history of British astronomy (1). He formed the living link between two styles or traditions of science by being the last major specimen of one breed, and the inspiration and intellectual role model for the generation that would follow. For John Herschel was perhaps the last significant figure to devote himself wholly and full-time to fundamental research in astronomy and its related sciences on the strength of a private fortune. And while the stature that he enjoyed did much to stimulate the concept of the 'professional' astronomer in Britain, so many of these men of the rising generation who admired his thorough-going dedication to science were themselves more obviously professional in the respect that they earned their livings through academic science. One sees in him, therefore, an eclectic blend of attitudes towards what science was, how it should be pursued, and how it should be paid for.

Accessing High Spatial Resolution in Astronomy Using Interference Methods

NASA Astrophysics Data System (ADS)

Carbonel, Cyril; Grasset, Sébastien; Maysonnave, Jean

2018-04-01

In astronomy, methods such as direct imaging or interferometry-based techniques (Michelson stellar interferometry for example) are used for observations. A particular advantage of interferometry is that it permits greater spatial resolution compared to direct imaging with a single telescope, which is limited by diffraction owing to the aperture of the instrument as shown by Rueckner et al. in a lecture demonstration. The focus of this paper, addressed to teachers and/or students in high schools and universities, is to easily underline both an application of interferometry in astronomy and stress its interest for resolution. To this end very simple optical experiments are presented to explain all the concepts. We show how an interference pattern resulting from the combined signals of two telescopes allows us to measure the distance between two stars with a resolution beyond the diffraction limit. Finally this work emphasizes the breathtaking resolution obtained in state-of-the-art instruments such as the VLTi (Very Large Telescope interferometer).

Image of the Supernova Remnant Cassiopeia A Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1980-01-01

This x-ray photograph of the Supernova remnant Cassiopeia A, taken with the High Energy Astronomy Observatory (HEAO) 2/Einstein Observatory, shows that the regions with fast moving knots of material in the expanding shell are bright and clear. A faint x-ray halo, just outside the bright shell, is interpreted as a shock wave moving ahead of the expanding debris. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

Image of the Supernova Cassiopeia Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1980-01-01

This supernova in the constellation Cassiopeia was observed by Tycho Brahe in 1572. In this x-ray image from the High Energy Astronomy Observatory (HEAO-2/Einstein Observatory produced by nearly a day of exposure time, the center region appears filled with emissions that can be resolved into patches or knots of material. However, no central pulsar or other collapsed object can be seen. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

Image of the Eta Carinae Nebula Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1979-01-01

This image is an x-ray view of Eta Carinae Nebula showing bright stars taken with the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory. The Eta Carinae Nebula is a large and complex cloud of gas, crisscrossed with dark lanes of dust, some 6,500 light years from Earth. Buried deep in this cloud are many bright young stars and a very peculiar variable star. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

Image of the Crab Nebula Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1979-01-01

This is an x-ray image of the Crab Nebula taken with the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory. The image is demonstrated by a pulsar, which appears as a bright point due to its pulsed x-ray emissions. The strongest region of diffused emissions comes from just northwest of the pulsar, and corresponds closely to the region of brightest visible-light emission. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

Analyzing the Relationship between Learning Styles and Basic Concept Knowledge Level of Kindergarten Children

ERIC Educational Resources Information Center

Balat, Gülden Uyanik

2014-01-01

Most basic concepts are acquired during preschool period. There are studies indicating that the basic concept knowledge of children is related to language development, cognitive development, academic achievement and intelligence. The relationship between learning behaviors (sometime called learning or cognitive styles) and a child academic success…

Immersive Planetarium Visualizations for Teaching Solar System Moon Concepts to Undergraduates

ERIC Educational Resources Information Center

Yu, Ka Chun; Sahami, Kamran; Denn, Grant; Sahami, Victoria; Sessions, Larry C.

2016-01-01

Digital video fulldome has long been heralded as a revolutionary educational technology; yet the discipline-based astronomy education research literature showing planetarium effectiveness has been sparse. In order to help understand to what extent immersion impacts learning and the effect of the "narrative journey" model of presentation,…

Teaching Astrophysics to Upper Level Undergraduates

NASA Astrophysics Data System (ADS)

Van Dorn Bradt, Hale

2010-03-01

A Socratic peer-instruction method for teaching upper level undergraduates is presented. Basically, the instructor sits with the students and guides their presentations of the material. My two textbooks* (on display) as well as many others are amenable to this type of teaching. *Astronomy Methods - A Physical Approach to Astronomical Observations (CUP 2004) *Astrophysics Processes-The Physics of Astronomical Phenomena (CUP 2008)

A VO-Driven Astronomical Data Grid in China

NASA Astrophysics Data System (ADS)

Cui, C.; He, B.; Yang, Y.; Zhao, Y.

2010-12-01

With the implementation of many ambitious observation projects, including LAMOST, FAST, and Antarctic observatory at Doom A, observational astronomy in China is stepping into a brand new era with emerging data avalanche. In the era of e-Science, both these cutting-edge projects and traditional astronomy research need much more powerful data management, sharing and interoperability. Based on data-grid concept, taking advantages of the IVOA interoperability technologies, China-VO is developing a VO-driven astronomical data grid environment to enable multi-wavelength science and large database science. In the paper, latest progress and data flow of the LAMOST, architecture of the data grid, and its supports to the VO are discussed.

[Peter of Abano, the 'Conciliator' between magic and science].

PubMed

Federici Vescovini, Graziella

2008-01-01

Peter of Abano is a personage belonging to history as well as to legend. In this analysis his historical physiognomy of scientist and physician is reconstructed on the basis of a better knowledge of his works in medicine and astronomy (now edited), a discipline, the latest one, in which he excelled in Medieval scientific context (The Lucidator dubitabilium astronomiae (astrologiae) can be read in the critical edition by G. Federici Vescovini, Padova, Esedra, 1992). He opposed extreme position in all fields, by styling himself 'Conciliator' of opposed tendencies. He often reconfirmed a rational concept of medicine and astronomy, which dispelled any demoniac and magic features, against the fanciful legend elaborated during the following centuries.

Bringing Astronomy Activities and Science Content to Girls Locally and Nationally: A Girl Scout and NIRCam Collaboration

NASA Astrophysics Data System (ADS)

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

2013-04-01

In 2003, the University of Arizona's (UA) NIRCam EPO team (NASA James Webb Space Telescope's Near-Infrared Camera) and the Girl Scouts of Southern Arizona began a long-term collaboration to bring STEM and astronomy activities and concepts to adult Girl Scout volunteers and staff and, in turn, their councils and girls, i.e., to train the trainers. Nationally, our goal is to reach adult volunteers and staff in all 112 councils. To date, this program has reached nearly 240 adults from 78 councils in 41 states, DC, Guam, and Japan, bringing together adult volunteers and staff, UA graduate students, and NIRCam scientists and educators to experience Arizona's dark skies.

Focusing X-Ray Telescopes

NASA Technical Reports Server (NTRS)

O'Dell, Stephen; Brissenden, Roger; Davis, William; Elsner, Ronald; Elvis, Martin; Freeman, Mark; Gaetz, Terrance; Gorenstein, Paul; Gubarev, Mikhall; Jerlus, Diab;

Exploring the Night Sky with Binoculars

NASA Astrophysics Data System (ADS)

Moore, Patrick

On a clear, starry night, the jewelled beauty and unimaginable immensity of our Universe is awe-inspiring. Star-gazing with binoculars is rewarding and may begin a lifelong hobby! Patrick Moore has painstakingly researched Exploring the Night Sky with Binoculars to describe how to use binoculars for astronomical observation. He explains basic astronomy and the selection of binoculars, then discusses the stars, clusters, nebulae and galaxies that await the observer. The sky seen from northern and southern hemispheres is charted season by season, with detailed maps of all the constellations. The reader can also observe the Sun, Moon, planets, comets and meteors. With many beautiful illustrations, this handbook will be helpful and encouraging to casual observers and those cultivating a more serious interest. The enjoyment of amateur astronomy is now available to everybody.

Using High Level Literacy Techniques to Teach Astronomy to Non-Science Majors

NASA Astrophysics Data System (ADS)

Garland, C. A.; Ratay, D. L.

2005-12-01

We present a discussion of an introductory-level college astronomy class which significantly relied on reading and writing assignments to deliver basic content knowledge and provide a basis for deeper analysis of the material. As opposed to the traditional problem-set method of homework, students were required to read popular articles from magazines and newspapers related to the content presented in class and then prepare responses. Responses ranged from methodological analysis to using the readings to create original science journalism. Other forms of assessment indicated that students benefitted from this type of course design. We propose that given the background of students in this type of course, the course design is better suited to engage students in the material and provides a better assessment of student achievement.

SArdinia Roach2-based Digital Architecture for Radio Astronomy (SARDARA)

NASA Astrophysics Data System (ADS)

Melis, A.; Concu, R.; Trois, A.; Possenti, A.; Bocchinu, A.; Bolli, P.; Burgay, M.; Carretti, E.; Castangia, P.; Casu, S.; Pestellini, C. Cecchi; Corongiu, A.; D’Amico, N.; Egron, E.; Govoni, F.; Iacolina, M. N.; Murgia, M.; Pellizzoni, A.; Perrodin, D.; Pilia, M.; Pisanu, T.; Poddighe, A.; Poppi, S.; Porceddu, I.; Tarchi, A.; Vacca, V.; Aresu, G.; Bachetti, M.; Barbaro, M.; Casula, A.; Ladu, A.; Leurini, S.; Loi, F.; Loru, S.; Marongiu, P.; Maxia, P.; Mazzarella, G.; Migoni, C.; Montisci, G.; Valente, G.; Vargiu, G.

The Sardinia Radio Telescope (SRT) is a 64-m, fully-steerable single-dish radio telescope that was recently commissioned both technically and scientifically with regard to the basic observing modes. In order to improve the scientific capability and cover all the requirements for an advanced single-dish radio telescope, we developed the SArdinia Roach2-based Digital Architecture for Radio Astronomy (SARDARA), a wide-band, multi-feed, general-purpose, and reconfigurable digital platform, whose preliminary setup was used in the early science program of the SRT in 2016. In this paper, we describe the backend both in terms of its scientific motivation and technical design, how it has been interfaced with the telescope environment during its development and, finally, its scientific commissioning in different observing modes with single-feed receivers.

Extracting meaning from astronomical telegrams

NASA Astrophysics Data System (ADS)

Graham, Matthew; Conwill, L.; Djorgovski, S. G.; Mahabal, A.; Donalek, C.; Drake, A.

2011-01-01

The rapidly emerging field of time domain astronomy is one of the most exciting and vibrant new research frontiers, ranging in scientific scope from studies of the Solar System to extreme relativistic astrophysics and cosmology. It is being enabled by a new generation of large synoptic digital sky surveys - LSST, PanStarrs, CRTS - that cover large areas of sky repeatedly, looking for transient objects and phenomena. One of the biggest challenges facing these is the automated classification of transient events, a process that needs machine-processible astronomical knowledge. Semantic technologies enable the formal representation of concepts and relations within a particular domain. ATELs (http://www.astronomerstelegram.org) are a commonly-used means for reporting and commenting upon new astronomical observations of transient sources (supernovae, stellar outbursts, blazar flares, etc). However, they are loose and unstructured and employ scientific natural language for description: this makes automated processing of them - a necessity within the next decade with petascale data rates - a challenge. Nevertheless they represent a potentially rich corpus of information that could lead to new and valuable insights into transient phenomena. This project lies in the cutting-edge field of astrosemantics, a branch of astroinformatics, which applies semantic technologies to astronomy. The ATELs have been used to develop an appropriate concept scheme - a representation of the information they contain - for transient astronomy using aspects of natural language processing. We demonstrate that it is possible to infer the subject of an ATEL from the vocabulary used and to identify previously unassociated reports.

The CHARA optical array

NASA Astrophysics Data System (ADS)

McAlister, Harold A.

1992-11-01

The Center for High Angular Resolution Astronomy (CHARA) was established in the College of Arts and Sciences at Georgia State University in 1984 with the goals of designing, constructing, and then operating a facility for very high spatial resolution astronomy. The interest in such a facility grew out of the participants' decade of activity in speckle interferometry. Although speckle interferometry continues to provide important astrophysical measurements of a variety of objects, many pressing problems require resolution far beyond that which can be expected from single aperture telescopes. In early 1986, CHARA received a grant from the National Science Foundation which has permitted a detailed exploration of the feasibility of constructing a facility which will provide a hundred-fold increase in angular resolution over what is possible by speckle interferometry at the largest existing telescopes. The design concept for the CHARA Array was developed initially with the contractural collaboration of United Technologies Optical Systems, Inc., in West Palm Beach, Florida, an arrangement that expired in August 1987. In late November 1987, the Georgia Tech Research Institute joined with CHARA to continue and complete the design concept study. Very high-resolution imaging at optical wavelengths is clearly coming of age in astronomy. The CHARA Array and other related projects will be important and necessary milestones along the way toward the development of a major national facility for high-resolution imaging--a true optical counterpart to the Very Large Array. Ground-based arrays and their scientific output will lead to high resolution facilities in space and, ultimately, on the Moon.

The Effect of Planetariums on Teaching Specific Astronomy Concepts

NASA Astrophysics Data System (ADS)

Türk, Cumhur; Kalkan, Hüseyin

2015-02-01

This study aimed to determine students' knowledge levels related to specific astronomy concepts and the effect of a planetarium environment on teaching. The study sample included seventh-grade (12-13 years old) students. For this purpose, 240 students of various socioeconomic and cultural levels from six schools (two in the city center, two in the districts and two in the villages) were enrolled in the study. The pretest-posttest control group quasi-experimental design was used in the study. The experimental and control groups were generated by random assignment. The "Solar System and Beyond" unit was selected. In the experimental group, the unit was taught with the use of a planetarium environment, whereas the same unit was taught to the control group students in a classroom environment. A test consisting of 14 multiple-choice questions was used as the pretest and posttest at the beginning and end of the unit. The data obtained were evaluated using the SPSS 20.0 software package program. The study results showed that teaching astronomical concepts in a planetarium environment was more effective than in a classroom environment. The study also revealed that students in the planetarium-assisted group were more successful in comprehending subjects that require 3D thinking, a reference system, changing the time and observation of periodic motion than those in control group.

What is Basic Research? Insights from Historical Semantics.

PubMed

Schauz, Désirée

2014-01-01

For some years now, the concept of basic research has been under attack. Yet although the significance of the concept is in doubt, basic research continues to be used as an analytical category in science studies. But what exactly is basic research? What is the difference between basic and applied research? This article seeks to answer these questions by applying historical semantics. I argue that the concept of basic research did not arise out of the tradition of pure science. On the contrary, this new concept emerged in the late 19th and early 20th centuries, a time when scientists were being confronted with rising expectations regarding the societal utility of science. Scientists used the concept in order to try to bridge the gap between the promise of utility and the uncertainty of scientific endeavour. Only after 1945, when United States science policy shaped the notion of basic research, did the concept revert to the older ideals of pure science. This revival of the purity discourse was caused by the specific historical situation in the US at that time: the need to reform federal research policy after the Second World War, the new dimension of ethical dilemmas in science and technology during the atomic era, and the tense political climate during the Cold War.

The planetarium: A didactic resource to the teaching of astronomy

NASA Astrophysics Data System (ADS)

Marques Barrio, Juan Bernardino

Even though the advances are sharp in the processes of educational research in some areas of the natural sciences, is not possible to declare the same in the case of the Astronomy, where there is a huge hollow. Therefore, the necessity of innovative research in the teaching and learning of Astronomy is really large because is one of the main ways to break the ignorance barrier. Taking into consideration the fact that the heuristic, communicative and educational values in the use of the history of the Astronomy and its interaction with other areas supply an interesting dynamic view to the teaching effort, that is possible to take advantage of that to become aware of the existence of previous ideas and its possible study, in the first moment of the paper we present a panoramic view of the Astronomy around the world: creational myths, interaction with the culture, etc. Since reflect in a critical way about the educational activity is not only consider our practical activity fruit of the exposure of theories, but also consider the theory as a result of our practices, we have chosen the investigation-action as the methodology to be applied on the lessons. Then, we could verify, with the bibliographic review about the didactic processes used to transmit the astronomical knowledge, the arguable existing theoretical framework and the reasearches about teaching and learning of Astronomy, the scarce research and the need of innovate in this field. On the other hand, the process of investigation-action developed, using the Planetarium as a didactic resource in the teaching process, at the same time allow us to state that the Planetarium cover the three basic functions of a didactic middle---bearer of contents, to motivate and to structure---and also declare, in opposition to the view of some authors, that this middle should be, and in fact it is, a big allied to reach the conceptual contents and not only the attitudinal and contents related to the procedure.

An Analysis of Learners in Introductory Astronomy Massive Open Online Courses

NASA Astrophysics Data System (ADS)

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

2016-06-01

We describe learners enrolled in three iterations of introductory astronomy massive open online courses (MOOCs). These courses are offered through commercial providers and facilitated by an instructional team at the University of Arizona. We describe an ongoing study of those who enroll, engage in, and complete these courses. The course has undergone several revisions, including integrating pedagogical techniques, found to be effective for in-person courses, to increase engagement including peer review, online discussions, and the use of cohorts. In its current version, learners enroll on a continual basis and complete 11 weeks of course content; they watch videos, complete content quizzes, submit writing assignments, complete peer review of other students’ work, and complete online citizen science projects. Tens of thousands of students has signed up for these courses but completion rates are much lower, around 10%. We have collected survey data from over 8,500 of these learners to assess their basic science knowledge, attitudes towards science and technology, motivations for taking the courses, and information about other ways they engage in science related activities. We present information about these learners, including their demographics, motivations, how they use the courses, and what factors lead to increased engagement and completion. Additionally, we present how survey data from these learners compare to 26 years of data we have collected from parallel group of undergraduate non-science major students enrolled in astronomy courses at the University of Arizona. Overall, we find that learners who enroll in the MOOCs have more interest in science and higher basic science knowledge that undergraduates who pay tuition for a similar course. Our work is helping us understand how to better serve learners in MOOCs and bridge more traditional courses with these types of courses.

“Pretty Pictures” with the HDI

NASA Astrophysics Data System (ADS)

Buckner, Spencer L.

2017-01-01

The Half-Degree Imager (HDI) has been in use on the 0.9-m WIYN telescope since October 2013. The instrument has well served the consortium as evidenced by the posters in this session and presentations at the concurrent special session held at this meeting. One thing that has been missing from the mix are aesthetically pleasing images for use in publicity and public outreach. Making “pretty pictures” with a scientific instrument such as HDI presents a number of challenges and opportunities. The chief challenge is finding the time to do the basic imaging given the limited telescope time available to users. Most users are understandably reluctant to take time away from imaging for their scientific research to take images whose primary purpose is to make a pretty picture. Fortunately, imaging of some objects to make pretty pictures can be done under sky conditions that are less than ideal when photometric studies would have limited usefulness. Another challenge is the raw HDI images must be converted from an extended FITS format into a normal FITS and a filter line added to the header to make the images usable by most commercially available image processing software. On the plus side, pretty picture images can serve to inspire prospective students into astronomy. Austin Peay State University has a popular astrophotography class that makes use of images taken with the HDI camera to introduce students to basic image processing techniques. The course is taken by both physics majors on the astrophysics track and non-science majors completing the astronomy minor. Pretty pictures can also be used as a recruitment tool to bring students into astronomy. APSU houses physics, biology, chemistry, agriculture and medical technology in the same building and displaying astronomical pictures at strategic locations around the building serves to recruit non-science majors to take more astronomy courses. Finally, the images can be used in publicity and outreach efforts by the university. This poster presents some of the techniques used in processing the images tor aesthetic value and how those images are used in recruitment, publicity and outreach. Several of the finished images in poster-sized prints will be available for viewing.

THESIS: the terrestrial habitable-zone exoplanet spectroscopy infrared spacecraft

NASA Astrophysics Data System (ADS)

Swain, Mark R.; Vasisht, Gautam; Henning, Thomas; Tinetti, Giovanna; Beaulieu, Jean-Phillippe

2010-07-01

THESIS, the Transiting Habitable-zone Exoplanet Spectroscopy Infrared Spacecraft, is a concept for a medium/Probe class exoplanet mission. Building on the recent Spitzer successes in exoplanet characterization, THESIS would extend these types of measurements to super-Earth-like planets. A strength of the THESIS concept is simplicity, low technical risk, and modest cost. The mission concept has the potential to dramatically advance our understanding of conditions on extrasolar worlds and could serve as a stepping stone to more ambitious future missions. We envision this mission as a joint US-European effort with science objectives that resonate with both the traditional astronomy and planetary science communities.

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.

Craft-Art as a Basis for Human Activity

ERIC Educational Resources Information Center

Karppinen, Seija

2008-01-01

This article based on my doctoral thesis examines the Basic Arts Education system in Finland, focusing on Basic Crafts Education and its description through action concepts. The main task of the study was to create a concept model. In the first part of the study a concept map was created from the practice of Basic Crafts Education. The aim of the…

Master Curriculum Guide in Economics for the Nation's Schools. Part I, A Framework for Teaching Economics: Basic Concepts.

ERIC Educational Resources Information Center

Hansen, W. Lee; And Others

A concise framework of basic concepts and generalizations for teaching economics for K-12 students is presented. The guide summarizes the basic structure and substance of economics and lists and describes economic concepts. Standard guidelines are provided to help school systems integrate economics into their on-going courses of study. Designed to…

Some historical crossroads between astronomy and visual neuroscience

NASA Astrophysics Data System (ADS)

Berlucchi, G.

The histories of astronomy and visual neuroscience share some important events. Observation of the sky provided early basic information about visual acuity and sensitivity to light and their variations at different retinal locations. Some of the early tests of visual functions were inspired by astronomical knowledge existing since antiquity and possibly since human prehistory. After science became a hallmark of human civilization, astronomy played a crucial part in the discovery of the laws of nature. At the turn of the 19th century, astronomers discovered interindividual variability in detecting the time of stellar transit and tried to measure the so-called personal equation, a supposedly inherent individual bias in making observations, judgements and measurements. Convinced that the reliability of scientific observations depended on the reliability of the observer, they were the first scientists to realize that studying man and human psychophysiology was essential for achieving accuracy and objectivity in astronomy and other sciences alike. There is general consensus that the science of experimental psychology grew out of astronomy and physiology in connection with the development of the reaction time method and the so-called mental chronometry. The crucial role of the observer in astronomical observations appears to have been neglected by astronomers in the second half of the 19th century after Giovanni Schiaparelli described ``canals" on the surface of the planet Mars. Percival Lowell and others thought that these canals had been constructed by a Martian intelligent population in order to distribute water from the polar regions to the equatorial deserts on the planet. Since it has been ascertained that the Mars canals seen by Schiaparelli do not exist, some speculations are offered from a neuroscientific viewpoint as to why he and others were mistaken in their observations of Mars.

NRAO Salutes Past, Looks to Future In 50th-Anniversary Science Meeting

NASA Astrophysics Data System (ADS)

2007-06-01

Radio telescopes now in operation or under construction will be indispensible to scientists wrestling with the big, unanswered questions of 21st-Century astrophysics. That was the conclusion of a wide-ranging scientific meeting held in Charlottesville, Virginia, June 18-21, to mark the 50th anniversary of the National Radio Astronomy Observatory (NRAO). 1957 Dedication Dedication of NRAO, 17 October 1957. Left to right: R.M. Emberson, L.V. Berkner, G.A. Nay, J.W. Findlay (seated in front of 140ft telescope model), N.L. Ashton, D.S. Heeschen, H. Hockenberry. CREDIT: NRAO/AUI/NSF Click on Image for Larger File ALMA Artist's conception of completed ALMA. CREDIT: NRAO/AUI/ESO Click on Image for Larger File (2.4 MB) Nearly 200 scientists from around the world heard presentations about the frontiers of astrophysics and how the challenges at those frontiers will be met. In specialties as disparate as seeking the nature of the mysterious Dark Energy that is speeding the Universe's expansion to unraveling the details of how stars and planets are formed, more than 70 presenters looked toward future research breakthroughs. "NRAO's telescopes have made landmark contributions to the vast explosion of astronomical knowledge of the past half- century, and we look eagerly to making even more important contributions in the coming decades," said Fred K.Y. Lo, NRAO's director. Over the four days of the meeting, discussions ranged from recollections of radio astronomy's pioneering days of vacuum-tube equipment and paper chart recorders to the design of telescopes that will produce amounts of data that will strain today's computers. Presenters pointed out that, in the coming decades, radio telescope observations will advance not only astronomy but also fields of basic physics such as gravitational radiation, particle physics, and the fundamental physical constants. "This meeting provided a great overview of where astrophysics stands today and where the challenges and opportunities of the future lie. We had a good mix of veterans from the early days of radio astronomy and the young researchers who will carry the science well into the observatory's next half-century," said NRAO astronomer Jim Condon, who organized the scientific program. In addition to the presentations, meeting participants got an in-depth tour of the NRAO Technology Center, where the observatory is developing and building state-of-the-art electronics for radio astronomy. A half-century ago, NRAO staffers were preparing to break ground for the observatory's first telescope at Green Bank, West Virginia. That telescope was dedicated the next year. It was followed by ever more capable telescopes, culminating in the Robert C. Byrd Green Bank Telescope, the largest fully-steerable dish antenna in the world. Work at Green Bank laid the technical foundation for the Very Large Array, near Socorro, New Mexico, which was dedicated in 1980. The continent-wide Very Long Baseline Array was dedicated in 1993. NRAO, along with partners in Europe and Japan, is constructing the Atacama Large Millimeter Array (ALMA) in northern Chile, a facility that will bring entirely new observing capabilities to the world's astronomers. ALMA is expected to provide the opportunity for major advances in the understanding of how stars and planets are formed, and to reveal some of the first stars and galaxies that formed in the early Universe, among other achievements. The National Radio Astronomy Observatory is a facility of the National Science Foundation, operated under cooperative agreement by Associated Universities, Inc.

The History of the Calculus

ERIC Educational Resources Information Center

Harding, Simon; Scott, Paul

2004-01-01

Calculus is a mathematical concept that is fundamental to how we understand the world around us. Whether it is in the world of technology, finance, astronomy, sociology, medicine, calculus in one form or another can be found. This brief article describes the origins of calculus in Greece, further developments by Newton and Leibniz, and the…

Breakthrough Capability for UVOIR Space Astronomy: Reaching the Darkest Sky

NASA Technical Reports Server (NTRS)

Greenhouse, Matthew A.; Benson, Scott W.; Englander, Jacob; Falck, Robert D.; Fixsen, Dale J.; Gardner, Jonathan P.; Kruk, Jeffrey W.; Oleson, Steven R.; Thronson, Harley A.

2014-01-01

We describe how availability of new solar electric propulsion (SEP) technology can substantially increase the science capability of space astronomy missions working within the near-UV to far-infrared (UVOIR) spectrum by making dark sky orbits accessible for the first time. We present a proof of concept case study in which SEP is used to enable a 700 kg Explorer-class observatory payload to reach an orbit beyond where the zodiacal dust limits observatory sensitivity. The resulting scientific performance advantage relative to a Sun-Earth L2 point orbit is presented and discussed. We find that making SEP available to astrophysics Explorers can enable this small payload program to rival the science performance of much larger long development-time systems. We also present flight dynamics analysis which illustrates that this concept can be extended beyond Explorers to substantially improve the sensitivity performance of heavier (7000 kg) flagship-class astrophysics payloads such as the UVOIR successor to the James Webb Space Telescope by using high power SEP that is being developed for the Asteroid Redirect Robotics Mission.

Snapshots of the Universe: A Multi-Lingual Astronomy Art Book

NASA Astrophysics Data System (ADS)

Beaton, Rachael; Jackson, L.; Carlberg, J.; Johnson, K.; Marchand, R.; Sivakoff, G.; Czekala, I.; Damke, G.; Dean, J.; Drosback, M.; Gugliucci, N.; Martinez, O.; Wong, A.; Zasowski, G.; Skies, Dark; Kids, Bright

2012-05-01

Dark Skies, Bright Kids! (DSBK) is a dynamic education and public outreach organization at the University of Virginia, focused on enhancing elementary level science education in rural and underserved communities. DSBK thrives on the efforts of undergraduate, graduate and post-doctoral volunteers. Early in the program, our volunteers encountered difficulties connecting with “English as a second language” students. To meet that challenge, DSBK volunteers created art with short descriptions of astronomical objects in both Spanish and English to help communicate concepts across the language barrier. Building on this initial success, our simple art project has evolved into a full educational children’s book targeted at 2nd - 5th grade students. Though originally in Spanish and English, a partnership with the University of Alberta (Canada) has produced a French translation of the text, broadening the outreach potential of the book. Here we present our 'Snapshots of the Universe' for broad distribution to classrooms, school libraries and homes, with emphasis on those serving multi-lingual populations, as a unique tool for introducing astronomy concepts at the elementary school level.

Astronomy as a Tool for Training the Next Generation Technical Workforce

NASA Astrophysics Data System (ADS)

Romero, V.; Walsh, G.; Ryan, W.; Ryan, E.

A major challenge for today's institutes of higher learning is training the next generation of scientists, engineers, and optical specialists to be proficient in the latest technologies they will encounter when they enter the workforce. Although research facilities can offer excellent hands-on instructional opportunities, integrating such experiential learning into academic coursework without disrupting normal operations at such facilities can be difficult. Also, motivating entry level students to increase their skill levels by undertaking and successfully completing difficult coursework can require more creative instructional approaches, including fostering a fun, non-threatening environment for enhancing basic abilities. Astronomy is a universally appealing subject area, and can be very effective as a foundation for cultivating advanced competencies. We report on a project underway at the New Mexico Institute of Mining and Technology (NM Tech), a science and engineering school in Socorro, NM, to incorporate a state-of-the-art optical telescope and laboratory experiments into an entry-level course in basic engineering. Students enrolled in an explosive engineering course were given a topical problem in Planetary Astronomy: they were asked to develop a method to energetically mitigate a potentially hazardous impact between our planet and a Near-Earth asteroid to occur sometime in the future. They were first exposed to basic engineering training in the areas of fracture and material response to failure under different environmental conditions through lectures and traditional laboratory exercises. The students were then given access to NM Tech's Magdalena Ridge Observatory's (MRO) 2.4-meter telescope to collect physical characterization data, (specifically shape information) on two potentially hazardous asteroids (one roughly spherical, the other an elongated ellipsoid). Finally, the students used NM Tech's Energetic Materials Research and Testing Center (EMRTC) to perform field experiments to discern how an object's shape affects disruptive outcomes, and what must be factored into mitigation schemes to attain the desired result of complete destruction of the object. The scientific findings (details will be presented) derived by the students were valuable, and the students benefited from this non-traditional teaching approach such that they acquired a superior appreciation for research and experimentation, and exited the course with an increased motivation to continue their engineering training.

Boehm Test of Basic Concepts-Revised. Review.

ERIC Educational Resources Information Center

Padula, Janice

1988-01-01

The manual for the Boehm Test of Basic Concepts-Revised (1986) is reviewed. The test measures a child's knowledge of relational concepts. The revised version, eliminating some imperfections of the original, will continue to be a useful test of verbal concept acquisition. Cautions necessary while using the test are discussed. (SLD)

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.

The Articulation of Integration of Clinical and Basic Sciences in Concept Maps: Differences between Experienced and Resident Groups

ERIC Educational Resources Information Center

Vink, Sylvia; van Tartwijk, Jan; Verloop, Nico; Gosselink, Manon; Driessen, Erik; Bolk, Jan

2016-01-01

To determine the content of integrated curricula, clinical concepts and the underlying basic science concepts need to be made explicit. Preconstructed concept maps are recommended for this purpose. They are mainly constructed by experts. However, concept maps constructed by residents are hypothesized to be less complex, to reveal more tacit basic…

The Educational Function of an Astronomy Research Experience for Undergraduates Program as Described by Female Participants

NASA Astrophysics Data System (ADS)

Slater, Stephanie

2010-01-01

The long-running REU-program is tacitly intended to increase retention and provide "an important educational experience" for undergraduates, particularly women, minorities and underrepresented groups. This longitudinal, two-stage study was designed to explore the ways in which the REU acted as an educational experience for 51 women in the field of astronomy. Stage-1 consisted of an ex post facto analysis of data collected over 8 years, including multiple interviews with each participant during their REU, annual open-ended alumni surveys, faculty interviews, and extensive field notes. Four themes emerged, related to developing understandings of the nature of professional scientific work, the scientific process, the culture of academia, and an understanding of the "self." Analysis provided an initial theory that was used to design the Stage-2 interview protocol. In Stage-2, over 10 hours of interviews were conducted with 8 participants selected for their potential to disconfirm the initial theory. Results indicate that the REU provided a limited impact in terms of participants’ knowledge of professional astronomy as a largely computer-based endeavor. The REU did not provide a substantive educational experience related to the nature of scientific work, the scientific process, the culture of academia, participants' conceptions about themselves as situated in science, or other aspects of the "self,” were limited. Instead, the data suggests that these women began the REU with pre-existing and remarkably strong conceptions in these areas, and that the REU did not functional to alter those states. These conceptions were frequently associated with other mentors/scientist interactions, from middle school into the undergraduate years. Instructors and family members also served as crucial forces in shaping highly developed, stable science identities. Sustained relationships with mentors were particularly transformational. These findings motivate an ongoing research agenda of long-term mentoring relationships for women in the sciences, at a variety of stages and across multiple disciplines.

Compact Radiative Control Structures for Millimeter Astronomy

NASA Technical Reports Server (NTRS)

Brown, Ari D.; Chuss, David T.; Chervenak, James A.; Henry, Ross M.; Moseley, s. Harvey; Wollack, Edward J.

2010-01-01

We have designed, fabricated, and tested compact radiative control structures, including antireflection coatings and resonant absorbers, for millimeter through submillimeter wave astronomy. The antireflection coatings consist of micromachined single crystal silicon dielectric sub-wavelength honeycombs. The effective dielectric constant of the structures is set by the honeycomb cell geometry. The resonant absorbers consist of pieces of solid single crystal silicon substrate and thin phosphorus implanted regions whose sheet resistance is tailored to maximize absorption by the structure. We present an implantation model that can be used to predict the ion energy and dose required for obtaining a target implant layer sheet resistance. A neutral density filter, a hybrid of a silicon dielectric honeycomb with an implanted region, has also been fabricated with this basic approach. These radiative control structures are scalable and compatible for use large focal plane detector arrays.

Learning for Teaching: What Students on IC Education Have to Say About the Astronomy Contents in Public Educational System in Curitiba-PR

NASA Astrophysics Data System (ADS)

Camargo, B. C. B.; Camargo, S.

2012-12-01

Astronomy, for its instigating nature has been luring the youth to the field of Science since the very beginning of human knowledge. However over the past years this field was assembled by others and therefore forgotten by educators. Intending to revert this situation, the work with Astronomy was chosen. So, this research was developed under the Programa Institucional de Bolsa de Iniciação à Docência (PIBID), a subproject of Education on Physics, in three Public System Secondary Schools in the city of Curitiba-PR, aiming to draw a profile of the approach and knowledge of the concepts related to Astronomy and the making of more effective methods to provide students a better learning. Data was built through a diagnostic questionnaire in order to verify the previous knowledge of students on this field. Four groups were followed, being two from the Second Year and two from the Third Year. The questionnaire and the diagnosis were applied only to three of these groups and classes were given in the four of them and a evaluation questionnaire was applied to two groups due to the short time. The groups had about 30 students, aged from 15 to 18. When inside the school, we are able to acknowledge the difficulties regarding infrastructure and the teachers’ lack of skill on the subject. Taken that, we were initially responsible for the Astronomy classes, but they were given in a more informal way, under the scientific disclosure manner. This method was chosen due to lack of more available time.

Getting to Know and Address Your State Science Standards to Connect Classroom Instruction and Field Trips During IYA

NASA Astrophysics Data System (ADS)

Bednarski, M.; Larsen, K.

2008-11-01

Astronomy activities often pose problems for in-service teachers, especially at the elementary level, as many do not have a solid content background. Often astronomy instruction revolves around reading and answering questions. This is not an effective way to work with abstract concepts or engage students, and also fails to meet the standards of inquiry-based instruction recommended by the National Science Teachers Association and national and state standards. Science museums and planetariums bring unique and exciting perspectives to astronomy education. However, bringing students to the museum can sometimes be perceived as only a ``cool field trip.'' With mounting pressure for teachers to teach to the new standardized tests demanded by No Child Left Behind, and shrinking school budgets, field trips are rapidly becoming an endangered species. Coordinating museum, science center, and planetarium offerings with national and state science standards can renew interest in (and perceived relevance of) field trips. Therefore, university faculty, in-service teachers, and museum/planetarium staff can form successful partnerships which can both improve student learning and increase attendance at informal education science events and facilities. This workshop will first briefly introduce participants to national and representative state standards as well as research on in-service teachers' astronomy content knowledge and the educational value of field trips. For the majority of the workshop, participants will engage in the actual steps of coordinating, planning, and writing inquiry-based astronomy curriculum embedded performance tasks that collectively meet the learning needs of students in elementary, middle, or high school.

Astronomy, Visual Literacy, and Liberal Arts Education

NASA Astrophysics Data System (ADS)

Crider, Anthony

2016-01-01

With the exponentially growing amount of visual content that twenty-first century students will face throughout their lives, teaching them to respond to it with visual and information literacy skills should be a clear priority for liberal arts education. While visual literacy is more commonly covered within humanities curricula, I will argue that because astronomy is inherently a visual science, it is a fertile academic discipline for the teaching and learning of visual literacy. Astronomers, like many scientists, rely on three basic types of visuals to convey information: images, qualitative diagrams, and quantitative plots. In this talk, I will highlight classroom methods that can be used to teach students to "read" and "write" these three separate visuals. Examples of "reading" exercises include questioning the authorship and veracity of images, confronting the distorted scales of many diagrams published in astronomy textbooks, and extracting quantitative information from published plots. Examples of "writing" exercises include capturing astronomical images with smartphones, re-sketching textbook diagrams on whiteboards, and plotting data with Google Motion Charts or iPython notebooks. Students can be further pushed to synthesize these skills with end-of-semester slide presentations that incorporate relevant images, diagrams, and plots rather than relying solely on bulleted lists.

Difficult Concepts

NASA Astrophysics Data System (ADS)

Fosbury, R.

2005-12-01

Beautiful colour images of the sky are both a blessing and a curse for the communication of astronomy to the public. While undoubtedly attractive, they can obscure the fact that discoveries are often made in astrophysics using techniques and measurements that are much more difficult to grasp and certainly less appealing to view. Should we try to explain such concepts as spectroscopy, polarimetry and interferometry, or is it a lost cause? The most effective approach to this problem may be to lead the audience to ask the question themselves: "But how do you know that?"

High Energy Astronomy Observatory (HEAO)

NASA Image and Video Library

1980-01-01

Like the Crab Nebula, the Vela Supernova Remnant has a radio pulsar at its center. In this image taken by the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory, the pulsar appears as a point source surrounded by weak and diffused emissions of x-rays. HEAO-2's computer processing system was able to record and display the total number of x-ray photons (a tiny bundle of radiant energy used as the fundamental unit of electromagnetic radiation) on a scale along the margin of the picture. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

Building a visionary astrophysics program from the ground up

NASA Astrophysics Data System (ADS)

Mathews, Geoffrey S.; Barnes, Joshua Edward; Coleman, Paul; Gal, Roy R.; Meech, Karen J.; Mendez, Roberto Hugo; Nassir, Michael A.; Sanders, David B.

2015-08-01

The University of Hawaii’s Institute for Astronomy is in the process of implementing a new Bachelor of Science in Astrophysics at UH Manoa. This requires a significant adjustment in the role of the IfA, which has long been at the forefront of modern astronomy in Hawaii and is now broadening its educational mission. The IfA’s history of excellence in research and access to observational resources are expected to draw students from around the nation and the world. These factors have inspired our programmatic focus culminating in a senior year research experience. We expect that the program will produce many undergraduate astrophysics majors, making it an ideal testbed to apply modern theories of learning to the teaching of astrophysics. We have explicitly designed the major around three pillars: physical theory, the application of physics to astrophysical phenomena, and the development of core observational astronomy skills. We describe our cooperative approach to developing a program-level curriculum map of key concepts and skills, as well as descriptors of student success throughout the program. These are central tools for course design, program assessment, and professional development.

Examples from Astronomy for High School Physics

NASA Astrophysics Data System (ADS)

Dieterich, Sergio

2016-01-01

A formal course in physics is increasingly becoming a standard requirement in the high school curriculum. With that dissemination comes the challenge of reaching and motivating a population that is more diverse in their academic abilities and intrinsic motivation. The abstract nature of pure physics is often made more accessible when motivated by examples from everyday life, and providing copious mathematical as well as conceptual examples has become standard practice in high school physics textbooks. Astronomy is a naturally captivating subject and astronomical examples are often successful in capturing the curiosity of high school students as well as the general population. This project seeks to diversify the range of pedagogical materials available to the high school physics instructor by compiling and publishing specific examples where an astronomical concept can be used to motivate the physics curriculum. This collection of examples will consist of both short problems suitable for daily homework assignments as well as longer project style activities. Collaborations are encouraged and inquiries should be directed to sdieterich at carnegiescience dot edu.This work is funded by the NSF Astronomy and Astrophysics Postdoctoral Fellowship Program through NSF grant AST-1400680.

Image of the Quasar 3C 273 Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1979-01-01

This image is an observation of Quasar 3C 273 by the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory. It reveals the presence of a new source (upper left) with a red shift that indicates that it is about 10 billion light years away. Quasars are mysterious, bright, star-like objects apparently located at the very edge of the visible universe. Although no bigger than our solar system, they radiate as much visible light as a thousand galaxies. Quasars also emit radio signals and were previously recognized as x-ray sources. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2 was designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center.

Image of the Vela Supernova Remnant Taken by the High Energy Astronomy Observatory (HEAO)-2

NASA Technical Reports Server (NTRS)

1980-01-01

Like the Crab Nebula, the Vela Supernova Remnant has a radio pulsar at its center. In this image taken by the High Energy Astronomy Observatory (HEAO)-2/Einstein Observatory, the pulsar appears as a point source surrounded by weak and diffused emissions of x-rays. HEAO-2's computer processing system was able to record and display the total number of x-ray photons (a tiny bundle of radiant energy used as the fundamental unit of electromagnetic radiation) on a scale along the margin of the picture. The HEAO-2, the first imaging and largest x-ray telescope built to date, was capable of producing actual photographs of x-ray objects. Shortly after launch, the HEAO-2 was nicknamed the Einstein Observatory by its scientific experimenters in honor of the centernial of the birth of Albert Einstein, whose concepts of relativity and gravitation have influenced much of modern astrophysics, particularly x-ray astronomy. The HEAO-2, designed and developed by TRW, Inc. under the project management of the Marshall Space Flight Center, was launched aboard an Atlas/Centaur launch vehicle on November 13, 1978.

Advancements in Kinetic Inductance Detector, Spectrometer, and Amplifier Technologies for Millimeter-Wave Astronomy

NASA Astrophysics Data System (ADS)

Che, George

The inductance of a conductor expresses its tendency to oppose a change in current flowing through it. For superconductors, in addition to the familiar magnetic inductance due to energy stored in the magnetic field generated by this current, kinetic inductance due to inertia of charge carriers is a significant and often dominant contribution to total inductance. Devices based on modifying the kinetic inductance of thin film superconductors have widespread application to millimeter-wave astronomy. Lithographically patterning such a film into a high quality factor resonator produces a high sensitivity photodetector known as a kinetic inductance detector (KID), which is sensitive to frequencies above the superconducting energy gap of the chosen material. Inherently multiplexable in the frequency domain and relatively simple to fabricate, KIDs pave the way to the large format focal plane array instruments necessary to conduct the next generation of cosmic microwave background (CMB), star formation, and galaxy evolution studies. In addition, non-linear kinetic inductance can be exploited to develop traveling wave kinetic inductance parametric amplifiers (TKIPs) based on superconducting delay lines to read out these instruments. I present my contributions to both large and small scale collaborative efforts to develop KID arrays, spectrometers integrated with KIDs, and TKIPs. I optimize a dual polarization TiN KID absorber for the next generation Balloon-borne Large Aperture Submillimeter Telescope for Polarimetry, which is designed to investigate the role magnetic fields play in star formation. As part of an effort to demonstrate aluminum KIDs on sky for CMB polarimetry, I fabricate devices for three design variants. SuperSpec and WSpec are respectively the on-chip and waveguide implementations of a filter bank spectrometer concept designed for survey spectroscopy of high redshift galaxies. I provide a robust tool for characterizing the performance of all SuperSpec devices and demonstrate basic functionality of the first WSpec prototype. As part of an effort to develop the first W-Band (75-110 GHz) TKIP, I construct a cryogenic waveguide feedthrough, which enhances the Astronomical Instrumentation Laboratory's capability to test W-Band devices in general. These efforts contribute to the continued maturation of these kinetic inductance technologies, which will usher in a new era of millimeter-wave astronomy.

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.

National education program for energy efficient illumination engineering

NASA Astrophysics Data System (ADS)

Walker, Constance E.; Pompea, Stephen M.

2011-05-01

About one-third of outdoor lighting escapes unused into the sky, wasting energy and causing sky glow. Because of excessive sky glow around astronomical facilities, the National Optical Astronomy Observatory has a strong motivation to lead light pollution education efforts. While our original motivation of preserving the dark skies near observatories is still important, energy conservation is a critical problem that needs to be addressed nationwide. To address this problem we have created an extensive educational program on understanding and measuring light pollution. A set of four learning experiences introduces school students at all grade levels to basic energy-responsive illumination engineering design principles that can minimize light pollution. We created and utilize the GLOBE at Night citizen science light pollution assessment campaign as a cornerstone activity. We also utilize educational activities on light shielding that are introduced through a teaching kit. These two components provide vocabulary, concepts, and visual illustrations of the causes of light pollution. The third, more advanced component is the school outdoor lighting audit, which has students perform an audit and produce a revised master plan for compliant lighting. These learning experiences provide an integrated learning unit that is highly adaptable for U.S. and international education efforts in this area.

The physics of the earth's core: An introduction

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

Melchior, P.

1986-01-01

This book is a reference text providing information on physical topics of recent developments in internal geophysics. The text summarizes papers covering theoretical geophysics. Basic formulae, definitions and theorems are not explained in detail due to the limited space. The contents include applications to geodesy, geophysics, astronomy, astrophysics, geophysics and planetary physics. The formal contents include: The Earth's model; Thermodynamics; Hydrodynamics; Geomagnetism; Geophysical implications in the Earth's core.

Balloon and Button Spectroscopy: A Hands-On Approach to Light and Matter

ERIC Educational Resources Information Center

Ribaudo, Joseph

2016-01-01

Without question, one of the most useful tools an astronomer or physicist can employ to study the universe is spectroscopy. However, for students in introductory physics or astronomy classes, spectroscopy is a relatively abstract concept that combines new physics topics such as thermal radiation, atomic physics, and the wave and particle nature of…

Gamma-Ray Telescopes: 400 Years of Astronomical Telescopes

NASA Technical Reports Server (NTRS)

Gehrels, Neil; Cannizzo, John K.

2010-01-01

The last half-century has seen dramatic developments in gamma-ray telescopes, from their initial conception and development through to their blossoming into full maturity as a potent research tool in astronomy. Gamma-ray telescopes are leading research in diverse areas such as gamma-ray bursts, blazars, Galactic transients, and the Galactic distribution of Al-26.

Patterns in the Sky: Ways to Make the Most of Planetarium Field Trips for First-Grade Students

ERIC Educational Resources Information Center

Petrie, Kaylan

2015-01-01

Earth and space science deserve the same level of inclusion in early childhood curriculum as the other science disciplines, and research shows that the sooner children are introduced to concepts like those presented in planetarium programs, the stronger their lifelong interest in science will be. Much astronomy visualization outside of…

A Desktop Virtual Reality Earth Motion System in Astronomy Education

ERIC Educational Resources Information Center

Chen, Chih Hung; Yang, Jie Chi; Shen, Sarah; Jeng, Ming Chang

2007-01-01

In this study, a desktop virtual reality earth motion system (DVREMS) is designed and developed to be applied in the classroom. The system is implemented to assist elementary school students to clarify earth motion concepts using virtual reality principles. A study was conducted to observe the influences of the proposed system in learning.…

The Effective Concepts on Students' Understanding of Chemical Reactions and Energy

ERIC Educational Resources Information Center

Ayyildiz, Yildizay; Tarhan, Leman

2012-01-01

The purpose of this study was to determine the relationship between the basic concepts related to the unit of "Chemical Reactions and Energy" and the sub-concepts underlying for meaningful learning of the unit and to investigate the effectiveness of them on students' learning achievements. For this purpose, the basic concepts of the unit…

S4EI (Spectral Sampling with Slicer for Stellar and Extragalactical Instrumentation), a new-generation of 3D spectro-imager dedicated to night astronomy

NASA Astrophysics Data System (ADS)

Sayède, Frédéric; Puech, Mathieu; Mein, Pierre; Bonifacio, Piercarlo; Malherbe, Jean-Marie; Galicher, Raphaël.; Amans, Jean-Philippe; Fasola, Gilles

2014-07-01

Multichannel Subtractive Double Pass (MSDP) spectrographs have been widely used in solar spectroscopy because of their ability to provide an excellent compromise between field of view and spatial and spectral resolutions. Compared with other types of spectrographs, MSDP can deliver simultaneous monochromatic images at higher spatial and spectral resolutions without any time-scanning requirement (as with Fabry-Perot spectrographs), and with limited loss of flux. These performances are obtained thanks to a double pass through the dispersive element. Recent advances with VPH (Volume phase holographic) Grisms as well as with image slicers now make MSDP potentially sensitive to much smaller fluxes. We present S4EI (Spectral Sampling with Slicer for Stellar and Extragalactical Instrumentation), which is a new concept for extending MSDP to night-time astronomy. It is based on new generation reflecting plane image slicers working with large apertures specific to night-time telescopes. The resulting design could be potentially very attractive and innovative for different domains of astronomy, e.g., the simultaneous spatial mapping of accurately flux-calibrated emission lines between OH sky lines in extragalactic astronomy or the simultaneous imaging of stars, exoplanets and interstellar medium. We present different possible MSDP/S4EI configurations for these science cases and expected performances on telescopes such as the VLT.

MPS Internships in Public Science Education: Sensing the Radio Sky

NASA Astrophysics Data System (ADS)

Blake, Melvin; Castelaz, M. W.; Moffett, D.; Walsh, L.; LaFratta, M.

2006-12-01

The intent of the “Sensing the Radio Sky” program is to teach high school students the concepts and relevance of radio astronomy through presentations in STARLAB portable planetariums. The two year program began in the summer of 2004 and was completed in December 2006. The program involved a team of 12 undergraduate physics and multimedia majors and four faculty mentors from Furman University, University of North Carolina-Asheville and Pisgah Astronomical Research Institute (PARI). One component of the program is the development and production of a projection cylinder for the portable STARLAB planetariums. The cylinder gives a thorough view of the Milky Way and of several other celestial sources in radio wavelengths, yet these images are difficult to perceive without prior knowledge of radio astronomy. Consequently, the Radio Sky team created a multimedia presentation to accompany the cylinder. This multimedia component contains six informative lessons on radio astronomy assembled by the physics interns and numerous illustrations and animations created by the multimedia interns. The cylinder and multimedia components complement each other and provide a unique, thorough, and highly intelligible perspective on radio astronomy. The final draft is complete and will be sent to Learning Technologies, Inc., for marketing to owners of STARLAB planetariums throughout the world. We acknowledge support from the NSF Internship in Public Science Education Program grant number 0324729.

Enhancing Astronomy Major Learning Through Group Research Projects

NASA Astrophysics Data System (ADS)

McGraw, Allison M.; Hardegree-Ullman, K.; Turner, J.; Shirley, Y. L.; Walker-Lafollette, A.; Scott, A.; Guvenen, B.; Raphael, B.; Sanford, B.; Smart, B.; Nguyen, C.; Jones, C.; Smith, C.; Cates, I.; Romine, J.; Cook, K.; Pearson, K.; Biddle, L.; Small, L.; Donnels, M.; Nieberding, M.; Kwon, M.; Thompson, R.; De La Rosa, R.; Hofmann, R.; Tombleson, R.; Smith, T.; Towner, A. P.; Wallace, S.

2013-01-01

The University of Arizona Astronomy Club has been using group research projects to enhance the learning experience of undergraduates in astronomy and related fields. Students work on two projects that employ a peer-mentoring system so they can learn crucial skills and concepts necessary in research environments. Students work on a transiting exoplanet project using the 1.55-meter Kuiper Telescope on Mt. Bigelow in Southern Arizona to collect near-UV and optical wavelength data. The goal of the project is to refine planetary parameters and to attempt to detect exoplanet magnetic fields by searching for near-UV light curve asymmetries. The other project is a survey that utilizes the 12-meter Arizona Radio Observatory on Kitt Peak to search for the spectroscopic signature of infall in nearby starless cores. These are unique projects because students are involved throughout the entire research process, including writing proposals for telescope time, observing at the telescopes, data reduction and analysis, writing papers for publication in journals, and presenting research at scientific conferences. Exoplanet project members are able to receive independent study credit for participating in the research, which helps keep the project on track. Both projects allow students to work on professional research and prepare for several astronomy courses early in their academic career. They also encourage teamwork and mentor-style peer teaching, and can help students identify their own research projects as they expand their knowledge.

Spectrographs for astrophotonics.

PubMed

Blind, N; Le Coarer, E; Kern, P; Gousset, S

2017-10-30

The next generation of extremely large telescopes (ELT), with diameters up to 39 meters, is planned to begin operation in the next decade and promises new challenges in the development of instruments since the instrument size increases in proportion to the telescope diameter D, and the cost as D 2 or faster. The growing field of astrophotonics (the use of photonic technologies in astronomy) could solve this problem by allowing mass production of fully integrated and robust instruments combining various optical functions, with the potential to reduce the size, complexity and cost of instruments. Astrophotonics allows for a broad range of new optical functions, with applications ranging from sky background filtering, high spatial and spectral resolution imaging and spectroscopy. In this paper, we want to provide astronomers with valuable keys to understand how photonics solutions can be implemented (or not) according to the foreseen applications. The paper introduces first key concepts linked to the characteristics of photonics technologies, placed in the framework of astronomy and spectroscopy. We then describe a series of merit criteria that help us determine the potential of a given micro-spectrograph technology for astronomy applications, and then take an inventory of the recent developments in integrated micro-spectrographs with potential for astronomy. We finally compare their performance, to finally draw a map of typical science requirements and pin the identified integrated technologies on it. We finally emphasize the necessary developments that must support micro-spectrograph in the coming years.

Starstuff.org - Bridging the Cosmos Between Astronomers and the Public

NASA Astrophysics Data System (ADS)

Hamm, J. J.; Howell, D. A.

1998-12-01

Starstuff.org is a new web site featuring articles written by astronomers to promote general interest in astronomy and communicate directly the ideas and excitement that make astronomy popular with the public. Traditional media are limited as an outreach tool, because journalists and publishers decide which topics are newsworthy, and many facts are lost in the translation. Starstuff.org circumvents these problems by removing the middleman and allowing astronomers to communicate with the public directly. Readers can be assured of getting accurate information through the firsthand accounts of leaders in the field. This format also allows for the discussion of astronomical concepts and issues that may be important to astronomers but not considered newsworthy by journalists. The unique power of the computers and the internet as instructive tools is harnessed with features such as virtual reality (VRML) explorations of 3D concepts, interactive equations, animations to explain dynamic events, and hyperlinks to emphasize the connections between concepts and direct the reader to further resources. Topics may be explored in more creative ways and in greater depth than in traditional media, and astronomers can reach a wider audience than they could in a traditional lecture. The site's infrastructure, automated processing, and professional programmer/digital artist free contributors from having to know HTML, allowing them to concentrate on creative ways of presenting ideas. Any astronomer with email is encouraged to contribute.

Unders and Overs: Using a Dice Game to Illustrate Basic Probability Concepts

ERIC Educational Resources Information Center

McPherson, Sandra Hanson

2015-01-01

In this paper, the dice game "Unders and Overs" is described and presented as an active learning exercise to introduce basic probability concepts. The implementation of the exercise is outlined and the resulting presentation of various probability concepts are described.