Celebrate Hispanic Heritage Month


Credit:NASA/GSFC/Cynthia Cheung.
Random Flux Alert! Ro...


Credit:NASA/GSFC/Cynthia Cheung.
Random Flux Alert! Rocks Move On Their Own in Death Valley Desert. NASA geologists have been trying to explain this for 4 years. http://ping.fm/Fpdt2
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Published on August 28, 2010 20:12
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