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| cass.jsc.nasa.gov/research/stereo_atlas/SS3D.HTM Most of these stereo views were created from photos and images returned by NASA astronauts and unmanned space probes. Three-dimensional images of the nine planets, their satellites, asteroids, and the Sun that can be found on the 3-D Tour CD-ROM. |    |
| seds.org/galaxy/planets.html Links to resources about each of the planets, comets, the sun and asteroids. |    | |
| eclipse.org.uk/ Includes information on viewing the eclipse safely, the science behind the eclipse, maps of the path of the eclipse and images of previous solar eclipses. Information on the solar eclipse of August 11th 1999 from a UK perspective. |    | |
| climate.gsfc.nasa.gov/ Details of research carried out at NASA / Goddard on global climate and solar radiation. |    | |
| soi.stanford.edu/results/heliowhat.html An introduction to helioseismology, which is the study of wave oscillations in the Sun and of the physical processes involved, in the same way that seismologists learn about the Earth's interior by monitoring waves caused by earthquakes. Temperature, comp |    | |
| ises.org/ises.nsf ISES aims to unite researchers and workers in applied solar energy. |    | |
| soi.stanford.edu/ An international project to study the interior structure and dynamics of the Sun. The SOI program was responsible for design and operation of the Michelson Doppler Imager (MDI) instrument on board the Solar and Heliospheric Observatory (SOHO) spacecraft l |    | |
| ngdc.noaa.gov/stp/SOLAR/solintro.html Collection of data relating to solar activity, the ionosphere, and geomagnetic variations. Includes the numbers, positions, areas, and classifications of sunspots, radio flux measurements, solar irradiance measurements, and x-ray observations of the coron |    | |
| mintaka.sdsu.edu/GF/ Information on the phenomena occasionally observed at sunrise and sunset when a part of the sun suddenly changes colour. Includes photographs, simulations, explanations, advice on how best to see one, and facts debunking common misconceptions about green |    | |
| michielb.nl/sun/kaft.htm An illustrated guide to the sun, solar surface, describing solar wind, solar flares and sunspots. |    | |
| solarviews.com/eng/homepage.htm Also covers rocketry, early astronauts, history of space exploration, space missions, and spacecraft. Animations, images and descriptions of the Sun, planets, moons, comets and asteroids. |    | |
| www-istp.gsfc.nasa.gov/ Project is to investigate the Sun-Earth space environment. Includes information for scientists and the public about the The ISTP is a collaborative effort between NASA, the European Space Agency (ESA), and the Institute of Space and Astronautical Science. |    | |
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