Intro

Chances are, we’re not alone in the universe. But if that’s true — why can’t we seem to find our neighbors? This question is known as the Fermi paradox, and it continues to go unsolved. However, some theories could offer potential solutions. Physicist Brian Cox explains the paradox and walks us through our best guesses as to the reason for our quasi-isolation. 0:00 Who is Enrico Fermi? 0:22 What is the Fermi Paradox? 1:29 Rare Earth Hypothesis 2:41 Extinguished Civilizations 3:51 Technological Singularity 4:34 Vast Distances 5:14 Cosmic Quarantine 7:31 The Great Filter 9:51 The Great Silence -------------------

--------------------------------

Learn more about your ad choices. Visit megaphone.fm/adchoices