HN Explorer

3 comments

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williamDafoe
With the right orbit and atmosphere, such a moon might stay warm for over a billion years after separating from a Sun. My question: How could life arise without photosynthesis on such a dark, warm planet?
chinabot
they have life at the bottom on the deepest ocean trenches, so why not
hislaziness
Geothermal energy should be enough to sustain life.