Science & Futurism with Isaac Arthur cover image

Grabby Aliens & The Fermi Paradox

Science & Futurism with Isaac Arthur

00:00

Introduction

A new motto suggests that nearly a quarter of the universe is now colonized by grabby alien mega civilizations. Robin Hansen, some colleagues released a paper in the astrophysical journal titled If Loud Aliens Explained Human Earliness, Quiet Aliens Are Also Rare. It suggests there might not be any of what we would consider to be alien civilizations in this galaxy.

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