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Q&A Going slower in worlds where fuel is free or insignificantly cheap

Established rules for the universe: FTL travel exists with special drives, special artificial generated wormhole like tunnels where space ships can break the laws of physics. Engines runs hot, bu...

6 answers  ·  posted 7y ago by Magic-Mouse‭  ·  last activity 7y ago by Magic-Mouse‭

Question space travel spaceships space-travel ships