10 Alien Civilization Scenarios That Are Terrifyingly Possible
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10 Alien Civilization Scenarios That Are Terrifyingly Possible
If alien civilizations exist, why haven't we heard from them? This question is known as the Fermi Paradox, and some of the answers are deeply unsettling. In this video we explore 10 terrifying possibilities that could explain the silence of the universe — from self-replicating berserker probes hunting civilizations to alien species that erase ...
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