The Fermi Paradox: Absent Megastructures

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
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.

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

Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/the-fermi-paradox-absent-megastructures
Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/the-fermi-paradox-absent-megastructures-narration-only

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