The colors of geology

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ESP_030927_1575_1.0xA piece of Mars: Here in the bottom of a crater in Coprates Chasma is the intersection of two sets of ripples: dark, dust-free ripples at the bottom of the crater, and lighter ripples formed from debris that has come down the rim of the crater. (HiRISE ESP_030927_1675, NASA/JPL/University of Arizona)

One Response to The colors of geology

  1. David Faas says:

    If you want to look for life,geology is the Place to be.I believe that life here on earth came from somewhere else in our Universe,Maybe from Mars??? Best Regards,Dave:-) Duluth,Minnesota

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