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A universe of beauty, mystery and wonder

A universe of beauty, mystery and wonder
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Thursday, March 21, 2013

PLATE TECTONICS ON MARS?

Geologist claims to have found evidence for plate tectonics in Valle Marineris, a giant canyon in Mars.  This canyon is up to 7 km deep in some parts.  Earth's Grand Canyon is only 1.6 km deep.
 
Read details of how this Iniversity of California geologist-sleuth used high resolution images to come up with his theory.
 

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