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 What's in the Rocks on Your Block?
2008-08-22 12:25:56
Hey, this is a cool site. Mars Scientists are asking kids from around the world to help them understand the red planet. Send in a rock collected by you (or perhaps your classroom once school begins again) and they will use a special tool like the one on the Mars Exploration Rovers to tell you what it's made of. Let us know what you find out!
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