The Fermi Paradox: Absent Megastructures (Narration Only)

The great mystery of where all the aliens are in our vast Universe contemplates ancient interstellar civilizations building enormous megastructures that rival worlds or even stars in the immensity... and asks why we can't see these giant alien artifacts. Sign up for a Curiosity Stream subscription and also get a free Nebula subscription (the streaming platform built by creators) here: https://curiositystream.com/isaacarthur Watch the Video Version: https://youtu.be/caE0HVD3jaQ Event Horizon with John Michael Godier: https://www.youtube.com/c/EventHorizonShow This Week in Space with Rod Pyle: https://twit.tv/shows/this-week-in-space Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: The Fermi Paradox: Absent Megastructures Science & Futurism with Isaac Arthur Episode 352, July 21, 2022 Written, Produced & Narrated by Isaac Arthur Editors: Alex Civitello Darius Said David McFarlane Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics by: Jarred Eagley Jeremy Jozwik Ken York Sergio Botero Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info .