Comment on If something could rotate infinitely after being initially pushed, would the initial push disqualify it from being classed as perpetual motion?

• bufalo1973@piefed.social ⁨2⁩ ⁨months⁩ ago

  If you think about it, when the universe cools down, maybe some rocks will fly forever without hitting anything.

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  • Nomad@infosec.pub ⁨2⁩ ⁨months⁩ ago

    A cooled down universe does not move at all AFAIK. please Look up Brownian motion.

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    • bufalo1973@piefed.social ⁨2⁩ ⁨months⁩ ago

      If a rock is moving between galaxies, what would make it stop?

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      • Nomad@infosec.pub ⁨2⁩ ⁨months⁩ ago

        Does a given mass ever get outside the influence of both galaxy’s gravity influences?

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