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Galaxies have enough gravity to counteract the expansion of the universe.
by kmeisthax 1y ago
Galaxies have enough gravity to counteract the expansion of the universe.
- Razengan 1y agoSo do we see the expansion cancelled out by the gravity, or do we only see the gravity? I mean, is it change = gravity or change = expansion - gravity Because this just made me wonder.. is "dark energy" simply the absence of gravity? i.e. just in regions where there is next to no matter/activity?
- JumpCrisscross 1y ago> do we see the expansion cancelled out by the gravity, or do we only see the gravity? We see gravity overpowering expansion. Same way you can’t launch yourself into orbit by throwing lots of pennies at one a second.