Question

What triggered the cyclic model of the origin of the universe

Answer 1

The cyclic model of the origin of the universe was triggered by observations of the cosmic microwave background radiation and inconsistencies in the standard Big Bang model. The cyclic model proposes that the universe undergoes an infinite series of cycles, each beginning with a Big Bang and ending with a Big Crunch, followed by a period of emptiness before the next cycle begins. This model was proposed as an alternative to the Big Bang theory, which suggests a one-time origin of the universe in a massive explosion. The cyclic model offers a way to explain the observed uniformity of the cosmic microwave background radiation and provides a mechanism for the universe to exist indefinitely without violating the laws of thermodynamics.

Answer 2

some one answer this pls

Answer 3

pls

Answer 4

pls

Answer 5

i got it The correct option is C, some scientists believe that the universe will not keep expanding.