Artificial Satellites

Published by Swapna P in Science
July 8, 2008
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We are all aware that the earth has a natural satellite and that is ‘the moon’. It circles along a fixed orbit. While the moon is the earth’s natural satellite, there are other satellites that move around the earth.

Amazing Things About Our Solar System

Published by nobert soloria bermosa in Science
June 9, 2008
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Factual information about our Solar System and the Galaxy.