View the universe like a pond, to a fish, they have no idea there may be other ponds. The universe expanding is like a pond that forms, and if the universe starts to collapse due to gravitational reasons, that would be like a pond drying up.
However on another note, if the universe is expa...
View the universe like a pond, to a fish, they have no idea there may be other ponds. The universe expanding is like a pond that forms, and if the universe starts to collapse due to gravitational reasons, that would be like a pond drying up.
However on another note, if the universe is expa...