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Q&A What is a plausible power source to indefinitely sustain a space station?

I'm allowing for approximately 150 years of technological advancement. This is in Earth's future, so I want to be realistic based off of what we are capable of now and projections for declining res...

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

Question space travel space-travel