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The week's question
In December 2024, in the thread "Re: BRK: Why Not XOM?", BreckHutHigh asked the members: "What about the long road trips with kids?" This week it is put to everyone again. The button below opens the small thread re-asking it - read what others have said so far, then give your own answer as an ordinary reply.
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Author: g0177325 ⎊✺  😊 😞
Number: of 84362 
Subject: Re: Richard Feynman explains why Mars a one way trip
Date: 04/06/26 12:32 PM
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Assuming Europa or Enceladus actually has liquid water (theorized, not assured), the life cycle is solar powered. No sun, no life.

Not true. The energy needed for life there would/could be powered by tidal heating by Jupiter or Saturn and chemically sustained. In theory. The tidal forces would remain even if the Sun vanished.
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This community has written 84,309 posts about US Policy. The article-length ones it recommended most:
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