Kardashev-2 Civilizations are hypothetical empires which encompass entire stars, with access to billions of times the energy Earth has, often seen as builders of megastructures like Dyson Spheres. But could civilizations with only the technology we have become Kardashev-2?

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Credits:
Low-Tech Kardashev-2 Civilizations
Science & Futurism with Isaac Arthur
Episode 270: December 24, 2020
Written, Produced & Narrated by Isaac Arthur

Editors:
Darius Said
Jason Burbank
Keith Blockus

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

Graphics:
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_...
Ken York   / ydvisual  
Mihail Yordanov
Sergio Botero https://www.artstation.com/sboterod?f...
Udo Schroeter

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