Responses
Galaxies are in constant motion.
Galaxies are in constant motion.
Galaxies are moving more slowly than they have in the past.
Galaxies are moving more slowly than they have in the past.
Galaxies are moving away from each other.
Galaxies are moving away from each other.
Galaxies are moving at different speeds and in different directions.
1 answer
The sentence that provides evidence of universe expansion that supports the Big Bang Theory is:
Galaxies are moving away from each other.
This observation supports the idea that the universe is expanding, which is a key aspect of the Big Bang Theory.
