ASTRONOMY WEB SITE LINKS
ASTRONOMY SOCIETIES WEB SITE LINKS
ASTRONOMY WEB SITES
Analemma - What it is and why it is (http://www.analemma.com/Pages/framesPage.html)
This site provides a fascinating discussion of the well known, but almost universally misunderstood figure 8 on each and every globe of the earth.
Ask the Astronomer (http://www.astronomycafe.net/qadir/qanda.html)
One of the best resources for the curious, especially those with questions not addressed in your astronomy text. Dr. Sten Odenwald has compiled over 3,000 questions (with answers) submitted by the general public.
Astronomy 123: Galaxies and the Expanding Universe
Web based introductory course by James Schombert at the University of Oregon.
Astronomy Simulations and Animations (http://astro.unl.edu/animationsLinks.html)
Some simulations from the Indiana University astronomy website, which shows individual galaxies and clusters of galaxies.
AstroWeb: Astronomy Resources on the Internet (http://cdsweb.u-strasbg.fr/astroweb.html)
Comprehensive resource with searchable links to astronomical organizations, publications, imagery, data resources; telescopes, astronomer's personal web page, newsgroups and educational resources.
Bruce Medalists (http://phys-astro.sonoma.edu/BruceMedalists/)
The Astronomical Society of the Pacific awards the Catherine Wolfe Bruce gold medal for lifetime contributions to astronomy and the site has biographies and in some cases links to their web pages.
College Level Astronomy Courses on the Web (http://home.eckerd.edu/~hudsonrl/chn/sitescol.html)
The list is a set of links to over one hundred different college-level astronomy courses, mostly at the "beginner" level. These links were gathered from a search of over six hundred institutions. (Only a few links to non-US courses are provided but there are plans to for more in the future.) These pages contain material of value to astronomy students and instructors alike. Practice exams, sample quizzes, lecture notes, homework problems, lab work, observational assignments, and study tips will all be found in these sites. Few, if any, of the links are to just a course catalog description.
Cosmos in a Computer (http://archive.ncsa.uiuc.edu/Cyberia/Cosmos/CosmosCompHome.html)
Excellent tutorial on the cosmos that has lots of animations and video clips.
The Cosmos on a Shoestring -- RAND Corporation (http://www.rand.org/publications/MR/MR864/)
Produced by the RAND Corporation, a non-profit research and analysis institution, (available in
Adobe Acrobat [.pdf] format only) details the development of small spacecraft within the US National
Aeronautics and Space Administration and the Department of Defense.
DSS Digitized Sky Survey (http://stdatu.stsci.edu/dss/)
"The Digitized Sky Survey comprises a set of all-sky photographic surveys in E, V, J, R, and N bands conducted with the Palomar and UK Schmidt telescopes."
Earth Viewer (http://www.paulcarlisle.net/old/earthviewer.html)
Wonderful visualization tool for students and instructors. These links show a 3D globe with the
illuminated portion of the Earth as seen from above any location above the planet. Allows one to
clearly picture both diurnal and seasonal effects.
Educational Resources for Instructors:
1. Websites for Instructors of Introductory Astronomy Courses
2. Educational Resources for Astronomy 101 (http://www.compadre.org/Astronomy/)
Extremely Large Optical Telescopes:
- 30-50m telescope projects: (http://staging.noao.edu/gsmt.html)
100m telescope project: (http://www.eso.org/projects/owl/)
Gaia is an ambitious mission to chart a three-dimensional map of our Galaxy, the Milky Way, in the process revealing the composition, formation and evolution of the Galaxy.
Galileo Galilei's Notes on Motion (http://www.mpiwg-berlin.mpg.de/Galileo_Prototype/MAIN.HTM)
Galileo's notes on motion and mechanics document his work on mechanical problems over a period of more than forty years. The manuscript consists of more than 300 pages.
Galileo Solid State Imaging Full Data Releases (http://www.jpl.nasa.gov/galileo/sepo/fulldata.html)
The U.S. National Aeronautics and Space Administration's Jet Propulsion Laboratory has
released updated Solid State Images of Galileo's sixth orbit of Jupiter (E6). Data sets and
images are available through the Planetary Data System.
Gazetteer of Planetary Nomenclature
Reliable, high quality data from the US Geological Survey. Provided contemporary, searchable
database of names used in our planetary system, especially to help those wishing to assign
new names. More technical than attractive, the site provides an extensive bibliography for
more detailed treatments of the features named and origins of the names, plus a list of
references cited in making the database.
Hubble Witnesses The Final Blaze Of Glory Of Sun-Like Stars--STSCI [QuickTime]
The Space Telescope Science Institute has released this stunning photograph from the Hubble
Space Telescope, the "supersonic exhaust from [planetary] nebula M2-9." This is an example of a "bipolar planetary nebula" and is estimated to be ten times the diameter of Pluto's orbit. This
picture, along with others, contributes to astronomers' understanding of the complex processes that can result from the death throes of Sun-like stars. The site contains the M2-9 photo in several resolutions and formats, an explanatory caption, a photo gallery of other planetary nebulas, a QuickTime movie illustrating the process, and other explanatory material.
IdeaXchg - Astronomy Resources on the Web (http://www.ideaxchg.com/astronomy.htm)
"...Good starting point for exploring astronomical information on the web. Here is a sampling of the best astronomy sites, with brief descriptions and representative graphics from each. For more extensive references, a selective listing of major astronomy directories follows the first section. The last section lists the most active newsgroups where the astronomy related discussions can be found."
Ned Wright's Cosmology Tutorial (http://www.astro.ucla.edu/~wright/cosmolog.htm)
Provides some very nice low to intermediate level discussions of issues that arise when one
considers the origin and evolution of the Universe as a while.
NIX: NASA Image Exchange (http://nix.nasa.gov/)
NIX contains over 300,000 National Aeronautics and Space Administration images from eight
research centers. Users can search the database via three methods. The first method, Browse,
allows users to search through seven categories of images including aeronautics, information
systems, and space. In the second method, Options, users select which research centers' databases to examine and the maximum allowable number of hits, images to display, pages, and response time. Research centers linked to NIX include Ames, Johnson, and Langley. The third method is a search interface that supports Boolean AND/OR/NOT searching.
Nobel Prize Winners in of special note to Astronomy:
John C. Mather and George F. Smoot: "for their discovery of the blackbody form and anisotropy of the cosmic microwave background radiation"
Raymond Davis Jr., Masatoshi Koshiba: "for pioneering contributions to astrophysics, in particular for the detection of cosmic neutrinos" Riccardo Giacconi: "for pioneering contributions to astrophysics, which have led to the discovery of cosmic X-ray sources"
Subramanyan Chandrasekhar: "for his theoretical studies of the physical processes of importance to the structure and evolution of the stars" William Alfred Fowler: "for his theoretical and experimental studies of the nuclear reactions of importance in the formation of the chemical elements in the universe"
Arno Allan Penzias, Robert Woodrow Wilson: "for their discovery of cosmic microwave background radiation"
Sir Martin Ryle:"for his pioneering research in radio astrophysics: Ryle for his observations and inventions, in particular of the aperture synthesis technique, and Hewish for his decisive role in the discovery of pulsars" Antony Hewish:"for his pioneering research in radio astrophysics: Ryle for his observations and inventions, in particular of the aperture synthesis technique, and Hewish for his decisive role in the discovery of pulsars"
Hans Albrecht Bethe: "for his contributions to the theory of nuclear reactions, especially his discoveries concerning the energy production in stars"
Orbits in Strongly Curved Spacetime (http://www.fourmilab.ch/gravitation/orbits/) Simulation allowing you to interactively explore changes in the orbits about objects that have a variety of
effects on the local spacetime manifold.
Planetaria and Space Museums:
- Griffith Park Observatory (http://www.griffithobs.org/)
- Mount Wilson Observatory Page (http://www.mtwilson.edu/)
- National Air and Space Museum in Washington, D.C. (http://www.nasm.si.edu/)
- Planetaria Worldwide listing (http://www.ips-planetarium.org/?page=planetariumfinder)
- Rose Center for Earth and Space (New York City): (http://www.amnh.org/rose/)
Science Journals - You can subscribe from these sites to podcasts from your favorite Science journals.
- Nature Archives (http://www.nature.com/nature/podcast/archivetranscripts.html)
- Nature (http://www.nature.com/nature/podcast/index.html)
- Science (http://www.sciencemag.org/multimedia/podcast/)
Sky Survey Central
"Setup by the IAU working group on Sky Surveys (WGSS) to provide the community with a single entry portal to information and on-line data for imaging and spectroscopic sky surveys at all wavelengths."
Skyview - The Internet's Virtual Telescope (http://skyview.gsfc.nasa.gov/)
Easy to navigate site enabling you to construct views of particular objects, or regions of the sky, based on archived images from the gamma-ray out to the radio region of the electromagnetic spectrum.
Smithsonian/NASA Astrophysics Data System (http://adswww.harvard.edu/) is a digital library portal for research and maintains three bibliographical databases containing more than 7.5 million records, including those from arXiv.org.
Sunrise/Sunset and Moonrise/Moonset Calendar
Clear and easy to use.
Virtual Trips to a Black Hole and a Neutron Star (http://antwrp.gsfc.nasa.gov/htmltest/rjn_bht.html)
Animations of what one might observe in the near vicinity of an object capable of greatly
Visual Satellite Observers Home Page (http://www.satobs.org/satintro.html)
Site provides information on how, when and where you can make your won obervations of
some of the many satellites in the near earth orbit.
Provides tutorials and fun activities on a variety of astronomy and space-related topics.
Users can start with easy material and progress to into the level they are comfortable
with just by following links. Also has a picturebook dictionary of astronomy.