Solar System
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- Transit of Mercury, May 2003
- This site will contain live images of the transit of Mercury across the face of the Sun as recorded at Worth Hill Observatory in May 2003.
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- Mathematical Discovery of Neptune
- Another interesting history on how planets can be discovered mathematically.
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- Windows to the Universe: Neptune
- Overview of several aspects of the planet. Versions available for beginner, intermediate and advanced level users.
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- NSSDC: Pluto
- Contains pictures taken by Hubble, and links to other interesting pages regarding this planet.
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- Solar Views: Pluto
- Complete guide regarding general and statistical data about this planet and Charon. Includes pictures and links to other related sites. By Rosanna Hamilton.
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- The Solar Space Station
- Informative description for this planet with pictures, general data and some brief history.