About

About Type 2 Civilization

Type 2 Civilization is an independent explainer site. What a Type II civilization is, how the Kardashev scale works, and where humanity sits on it today, at about 0.73.

It is part of a small network of sites about the climb toward a Type II civilization, each covering one part of the story:

Type 2 Civilization. Energy and the Kardashev scale
Robot Motion. Robots that do the building
Sentient Cloud. Artificial intelligence that runs it
Kardashev II. Live numbers and milestones

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