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Q&A How to effectively slow down a ship about to shoot through the Solar System at 0.6c?

Suppose that our random heroic brave interstellar expedition is returning to Earth from Alpha Centauri at 60% of the speed of light, but there was an accident in the nuclear reactor, forcing the ca...

24 answers  ·  posted 8y ago by MedwedianPresident‭  ·  last activity 7y ago by MedwedianPresident‭

Question space travel space-travel science-fiction