12 strange reasons humans haven't found alien life yet
undefined 4, 2024
Physicist Enrico Fermi's famous question, "Where is everybody?" reflects the Fermi Paradox—why, with so many planets capable of supporting life, haven't we encountered aliens? Possible explanations include a universe that isn't optimal for life, alien civilizations being too advanced or isolated, or self-destruction. Some theories suggest life could exist in underground oceans, on super-Earths, or as machines rather than biological beings.
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