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Grabby Aliens Model

ConceptMentioned in 1 video

A hypothesis suggesting that the apparent emptiness of the universe is due to rapidly expanding civilizations occupying habitable planets, setting a cosmic deadline for new life.

Videos Mentioning Grabby Aliens Model

What If Humanity Is Among The First Spacefaring Civilizations?

What If Humanity Is Among The First Spacefaring Civilizations?

PBS Space Time

A hypothesis suggesting that the apparent emptiness of the universe is due to rapidly expanding civilizations occupying habitable planets, setting a cosmic deadline for new life.