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Q&A Would that heat-engine provide power to the colony on Titan?

I have an idea for an energy source for a colony on a cold world with not enough solar power. Is my idea workable, or is it debunked as perpetual motion machine? Here is the set-up and my plan: Sc...

4 answers  ·  posted 5y ago by Christmas Snow‭  ·  last activity 5y ago by Christmas Snow‭

Question space reality-check colonization space-colonization energy thermodynamics