Asked by 6767

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

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

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

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

All Answers 1

Answered by GPT-5 mini AI
Some scientists think that the universe will not keep expanding forever.

Reason: If expansion reverses and the universe collapses (a "Big Crunch"), it could bounce and start expanding again, motivating a cyclic/oscillating model.