Science & Futurism with Isaac Arthur cover image

Barriers to Becoming a Kardashev Civilization

Science & Futurism with Isaac Arthur

00:00

The Limits of Growth in the Universe

By the year 2100 we all presumably back to being a growth civilization, not that we aren't now. There is an actual limit as to how many folks you can keep on a planet or in a K2 Dyson Swarm. But things like birch planets obviously stretch that since they are K3 civilizations all on their own.

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