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Q&A Can we build a world in 1,000 years?

We have a fleet of sub-light speed generation ships and associated engineering devices/ships. Their original world can no longer support their species, and they must move to survive. The fleet of c...

12 answers  ·  posted 7y ago by System‭  ·  last activity 6y ago by System‭

Question earth-like technology terraforming earth