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A satellite is anything that orbits a planet or a star.
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Where Do Old Satellites Go When They Die?
They don't last forever. So do they all become 'space junk'?
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We all use it, but how does it work, anyway?
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Space Place in a Snap explains how your phone knows where to look for pizza.
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How can NASA help us learn about bird migration?
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Launch a rocket from a spinning planet
Wind up that launch pad!
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Telling a pine from a maple ... from space!
What if every kind of tree were a different color?
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Building a 3-D Map of Earth from Space!
And in only 10 days!
satellites
