Question

Which provides evidence of universe expansion that supports the Big Bang Theory? Select the three correct answers.(2 points)%0D%0AResponses%0D%0A%0D%0AThe temperature of the universe is increasing.%0D%0AThe temperature of the universe is increasing.%0D%0A%0D%0AThe temperature of Cosmic Microwave Background radiation varies widely from one part of the universe to another.%0D%0AThe temperature of Cosmic Microwave Background radiation varies widely from one part of the universe to another.%0D%0A%0D%0AAn enormous amount of weak cosmic background radiation has been detected in the universe.%0D%0AAn enormous amount of weak cosmic background radiation has been detected in the universe.%0D%0A%0D%0AThe temperature of the universe is decreasing.%0D%0AThe temperature of the universe is decreasing.%0D%0A%0D%0AThe universe is undergoing a cycle of contraction and expansion.%0D%0AThe universe is undergoing a cycle of contraction and expansion.%0D%0A%0D%0AGalaxies are moving away from each other.

Answer 1

The three correct answers that provide evidence of the universe's expansion and support the Big Bang Theory are:

1. An enormous amount of weak cosmic background radiation has been detected in the universe.
2. Galaxies are moving away from each other.
3. The temperature of Cosmic Microwave Background radiation varies widely from one part of the universe to another.

These points support the concept of an expanding universe as proposed by the Big Bang Theory. The cosmic microwave background radiation is a remnant from the early universe, and the redshift of distant galaxies demonstrates that the universe is expanding.