About Lori Fenton
Lori Fenton
Cosmic Diary Network
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Exoplanets
Solar System
03
March 3, 2014
Published by
lfenton
at
March 3, 2014
Categories
HiRISE images
There’s ripples and then there’s ripples
A piece of Mars: On the floor of a crater in the southern midlatitudes, there’s a field of ripples. But wait, there are big ones that are very sinuous and small ones that are not. Why? Both are ripples, but
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