8 years ago
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Does Pluto Harbor an Ocean Under All That Ice?
Long, deep cracks on the surface of Pluto suggest it's expanding slightly, and a new paper says that might be due to a liquid water ocean under its sur ...
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If we include micro-goldilocks zones for every planet or moon with a liquid water ocean under its crust, the Drake equation just got a lot more interesting. Thanks for the article, I had assumed this sub-planet was a barren ball of dirty ice.