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No Stupid Questions@lemmy.world · 2 months ago

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

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

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No Stupid Questions@lemmy.world · 2 months ago

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2 months ago
AFAIK galaxies don’t collide, they merge. There is usually no collision due to the massive empty spaces inbetween stars.

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