Question

What if universe stopped expanding

Answer 1

Answer:

The geometry of the universe is, at least on a very large scale, elliptic. In a closed universe, gravity eventually stops the expansion of the universe, after which it starts to contract until all matter in the universe collapses to a point, a final singularity termed the "Big Crunch", the opposite of the Big Bang.

Answer 2

Although the expansion of the univere gradullay slowed as th matter in he universe pulled on itself via gravity,about 5 or 6 billion years after big bang acvording to NASA.A phenemon that continue today.

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