How does the change in the temperature of the universe provide evidence for universe expansion that supports the Big Bang Theory? (1 point)

• The universe is warming which, according to the Big Bang Theory, is expected to happen as the universe shrinks
• The universe is cooling which, according to the Big Bang Theory, is expected to happen as the universe expands.
• The universe is cooling which, according to the Big Bang Theory, is expected to happen as the universe shrinks.
• The universe is warming which, according to the Big Bang Theory, is expected to happen as the universe expands.

1 answer

The universe is cooling which, according to the Big Bang Theory, is expected to happen as the universe expands.