It's interesting to see how different the Martian dunes look – (relatively) tiny ripples, steep angle of repose, and what's up with that flat “foot” toward the left of this photo?
Tuesday, December 29, 2015
The dunes of Mars...
It's interesting to see how different the Martian dunes look – (relatively) tiny ripples, steep angle of repose, and what's up with that flat “foot” toward the left of this photo?
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