Sand

Mysterious ridges formed on Mars

Schiaparelli Crater on Mars

This area, a crater within the larger Schiaparelli Crater on Mars, originally was targeted to investigate the circumferential layers that fill the crater, evidence for possible past deposition from air-fall dust or even water.   Image © NASA/JPL/University of Arizona

By | Sep 18, 2013|Categories: Astronomy|Tags: , , , |


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