Which idea describes the big crunch? (1 point)

The universe is not only composed of the objects that we can see.
The universe goes through infinite cycles of expansion and contraction.
After the universe reaches its expansion limit, gravity will pull it all back together.
The Big Bang actually never occurred, and the universe must have a different origin.

1 answer

The idea that describes the big crunch is: After the universe reaches its expansion limit, gravity will pull it all back together.