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Assignment Discovery: Moon Theories

On Discovery Channel's series, "Assignment Discovery," we learn about how important the formation of the moon was for life here on earth.


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Planet Storm: Io's Volcanoes

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Planet Storm: Jupiter's Storms

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Space School: Pluto

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On Jupiter: Jupiter's Four Largest Moons

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Space School: Saturn

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Space School: The Milky Way

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Solar Empire: Rings of Uranus


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