Comment on If something could rotate infinitely after being initially pushed, would the initial push disqualify it from being classed as perpetual motion?
AFAIK galaxies don’t collide, they merge. There is usually no collision due to the massive empty spaces inbetween stars.
I know it’s not a “physical collision”. But the gravity “redesigns” both galaxies and some objects can be accelerated beyond the scape velocity of the galaxies combined.
bufalo1973@piefed.social 1 week ago
I know it’s not a “physical collision”. But the gravity “redesigns” both galaxies and some objects can be accelerated beyond the scape velocity of the galaxies combined.