4 ms·
Without an expanding universe, one problem is "How does everything form, given that gravity exists?" No expansion = everything falls together.
by sillysaurus3 9y ago
Without an expanding universe, one problem is "How does everything form, given that gravity exists?"
No expansion = everything falls together.
- lanna 9y agonot if the universe is flat and simply connected (i.e, infinite): https://physics.stackexchange.com/questions/109063/how-come-that-an-infinite-universe-will-collapse-under-gravity https://physics.stackexchange.com/questions/109063/how-come-...