It's been a universe quick check which sentence about Galaxy's provides evidence of universe expansion that supports the Big bang theory galaxies are moving away from each other galaxies are moving at different speeds in different directions galaxies are in a consistent mood

Answer 1

The sentence that provides the most direct evidence of the universe's expansion, supporting the Big Bang theory, is:

"Galaxies are moving away from each other."

This observation, often referred to as Hubble's Law, indicates that the universe is expanding, as more distant galaxies recede faster than those closer to us. This concept is a key piece of evidence for the Big Bang theory, which posits that the universe has been expanding since its formation.