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The Fermi Paradox asks why, in a vast and ancient universe, we see no signs of alien life. In this episode, we explore five explanations that make sense—and seven popular ones that, despite sounding good, fall flat under closer scrutiny.
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Credits: 5 Fermi Paradox Explanations I Love, 7 That Fall Flat Episode 502 / 721; May 31, 2025 Written, Produced & Narrated by: Isaac Arthur Graphics: Ken York YD Visual Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator
0:00 Intro 1:11 Space Is Too Big 4:46 Rare Earth 6:35 Aliens Signals Just Can’t Be Heard 10:09 Humans Are Boring 11:36 Dark Forest Theory 14:14 Interdiction Bubble Civilizations 16:49 Hermit Hypothesis 19:18 Aestivation Hypothesis and Extragalactic Migration 21:10 Transcendance, Ascension, and Extra-Universe Migration 22:33 Infinite Miniaturization 23:33 Berserkers & Zombie AI 24:53 Aliens Common But Unrecognizable 26:08 Simulation Hypothesis See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info. |
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