If the Universe is inhabited by older alien civilizations, those who have ventured out to the stars and colonized galaxies, we would expect to see a footprint of extraterrestrial activity. Could the many stars whose brightness has dimmed be indicative of Dyson Spheres or other Megastructures? Could the Cosmic Voids vastly bigger than any galaxy be the work of even greater and older starfaring species?

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Credits:

The Fermi Paradox: Disappearing Stars & Cosmic Voids

Episode 248; July 23, 2020

Written, Produced & Narrated by Isaac Arthur

Editors:

S. Kopperud

Cooper de Ruiter

Daniel Paul Bobo

Keith Blockus

Cover Art - Jakub Grygier https://www.artstation.com/jakub_grygier

Graphics:

Fishy Tree https://www.deviantart.com/fishytree/

Jarred Eagley

Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana

Mihail Yordanov

Sergio Botero https://www.artstation.com/sboterod?fref=gc

Udo Schroeter

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

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