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Topic | Do you think the Rare Earth Hypothesis is true? |
PikachuMaxwell 07/14/18 10:48:09 PM #8: | UnholyMudcrab posted... What exactly is the definition of "rare" here? I'd say one planet per galaxy or something like that. --- Super Smash Bros. for Wii U mains: https://imgur.com/vLFcGb2 Nintendo Network Name: JohnJohn ... Copied to Clipboard! |
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