BrighterTube

How Many Alien Civilizations Are There?

Isaac Arthur1.17M subscribers

About this video

Editorial review · 85% confidence

Picked one by one from a mixed channel. Transcript check: both title readers certain; channel sample of 8 certain picks all confirmed by transcript. Channel rule:

A 33-minute video from Isaac Arthur: “How Many Alien Civilizations Are There?”.

Science & Math

Video by Isaac Arthur, played through YouTube's embedded player.

Part of Are We Alone? – Alien Life & The Fermi Paradox, Alien Civilizations, Fermi Paradox Videos