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Q&A Will be possible in the far future to use megascale engineering to create a ringworld around Earth?

I mean in the far future megascale be advanced enough to allow the construction of a ring world around Earth or around a low mass star( a red dwarf for exemple). If yes, how big Earth would look f...

5 answers  ·  posted 6y ago by user18428‭  ·  last activity 6y ago by user18428‭

Question space macroengineering colonization space-constructs space-colonization engineering