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Fill in your birthdate below in the space indicated. ( Note you must enter the year as a ... Notice that your age on other worlds will automatically fill in. ...
http://www.exploratorium.edu/ronh/age/
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The Size Of Our World. The source for this material is unknown ...
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Multimedia tour of the solar system -- one star, eight planets, and more -- with pictures, text, sound, and references to other resources.
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Ever wonder what you might weigh on Mars or the Moon? Here's your chance to find out.
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No information avaiable
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KidsAstronomy.com is a powerful astronomy websited designed to introduce children to the facinating ... KidsAstronomy.com, part of the KidsKnowIt Network, is the ...
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solar_system
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games
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Set of web-based activities primarily designed for classroom use.
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This site is intended for students in grades K through 8. ... (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA/ GSFC. ...
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Interactive online sky map ... WIKISKY.ORG. Stars That Shine Forever. Supernova: Chich. Nova: Pasquale Nanula. HE IT FR ZH RU SV PT SR PL DE HU ES JA EN KO TR EL ...
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Official site for NASA, the United States space agency, providing current information on its robotic and manned space exploration missions.
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usa
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Excellent site for those after the facts. In English and French. ... Jean Schneider CNRS/LUTH - Paris Observatory. The URL is exoplanet.eu. Update : 18 July 2009 ...
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