Is it possible that an earth-like planet is floating independently in our universe somewhere with no sun and whose atmosphere harbors conditions to produce it's own sun-like light and energy? Submitted by CevicheCabbage t3_110lx60 on February 12, 2023 at 6:01 PM in space 18 comments 0
UmbralRaptor t1_j89m5zo wrote on February 12, 2023 at 6:08 PM There are proposals for how a free-floating planet could harbor life, but the environment would not be at all like what we see on Earth's surface. Permalink 2
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