@lngsd @ThePlanetaryGuy Many of the dunes on Mars are moving (I've measured some of them myself). They're way bigger and more mobile than the ripples shown here, that Oppy trod on. These ripples are old/stable enough to preserve crater impacts: https://t.c
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RT @jgrplanets: Publshed: Small crater modificatn...implcatns 4 erosion&climate chnge on Mars http://t.co/3YSlduAZEk http://t.co/fyF4QijrMn
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Published: Small crater modification... implications for erosion and climate change on Mars http://t.co/XaIx3SJsnE http://t.co/7vT2pmoVnv
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Published: Small crater modification... implications for erosion and climate change on Mars http://t.co/XaIx3SJsnE http://t.co/7vT2pmoVnv