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By Cory Doctorow (GPG 0xBF3D9110957E5F4C)
doctorow.pluralistic.net
did:web:pluralistic.net
1976 NASA concept art by Rick Guidice depicts a space colony called a Bernal Sphere, population 10,000. The residential area sits in the central sphere, with farming regions in the surrounding “tires.” https://humanoidhistory.tumblr.com/post/829911880353120256
2026-10-08T13:24:16.666Z