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From Stargazers to Starships
URL: http://www-istp.gsfc.nasa.gov/stargaze/Sintro.htm
Submitted: Sat Sep 06 2003
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CT: Astronomy: Education: From Stargazers to Starships
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Description:
Tutorial and historical exposition of the motion of Earth in space, Newtonian mechanics and spaceflight, on a high school level.