Grabby Aliens Model

Concept

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.

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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.