Comment by kgwgk
Comment by kgwgk 6 months ago
Sometimes they don’t make it:
https://en.wikipedia.org/wiki/Sungrazing_comet
https://www.space.com/8478-comet-collision-sun-captured-3.ht...
Comment by kgwgk 6 months ago
Sometimes they don’t make it:
https://en.wikipedia.org/wiki/Sungrazing_comet
https://www.space.com/8478-comet-collision-sun-captured-3.ht...
The point is that the gravity interactions are time reversible. Not so with friction etc.
Yea and those happen when other forces than gravity come into play. When matter starts colliding.