The Great Filter theory proposes that advanced alien civilizations have not contacted us because they all encounter a deadly barrier that causes them to go extinct before reaching deep space, explaining the apparent absence of extraterrestrial civilizations despite the vastness of the universe.
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The Terrifying Answer to the Fermi Paradox đ±Añadido:
is the most terrifying answer to the Fermi paradox.
The Great Filter [music] theory suggests that advanced alien civilizations haven't contacted us because they all hit a deadly wall and go extinct [music] before reaching deep space.
Surviving this cosmic barrier
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