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Q&A What is required to make a Dyson Tree a feasible space habitat?

Inspired by this question about a fantasy World Tree, I thought I'd ask about the science fiction equivalent: a Dyson Tree. Dyson Trees are a living tree planted in a comet, which when fully grown ...

3 answers  ·  posted 8y ago by DrBob‭  ·  last activity 6y ago by DrBob‭

Question space biology reality-check space-constructs