The Fermi Paradox: Absent Megastructures (Narration Only)

<p>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.</p><p><br></p><p>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</p><p><br></p><p>Watch the Video Version: https://youtu.be/caE0HVD3jaQ</p><p>Event Horizon with John Michael Godier: https://www.youtube.com/c/EventHorizonShow</p><...