What triggered the cyclic model of the origin of the universe?(1 point)

Question

Responses

Some scientists argue that the planets do not orbit in circles around the sun.
Some scientists argue that the planets do not orbit in circles around the sun.

Some scientists found that the amount of radiation in space is not consistent with an explosion.
Some scientists found that the amount of radiation in space is not consistent with an explosion.

Some scientists think that the universe will not keep expanding forever.
Some scientists think that the universe will not keep expanding forever.

Some scientists began to use telescopes and mathematics to study the universe.

Answer 1

The correct response that triggered the cyclic model of the origin of the universe is:

Some scientists think that the universe will not keep expanding forever.

This idea leads to the consideration of a model where the universe undergoes infinite oscillations of expansion and contraction, rather than having a singular event like the Big Bang followed by indefinite expansion.