Responses
It supports predictions of the composition of the early universe.
It supports predictions of the composition of the early universe. - incorrect
It verifies that the early universe was once extremely hot.
It verifies that the early universe was once extremely hot. - no response given
It pinpoints the size of the original universe.
It pinpoints the size of the original universe. - no response given
It proves that the universe is expanding.
1 answer
The most accurate response regarding what type of evidence cosmic background radiation provides about the origins of the universe is:
It verifies that the early universe was once extremely hot.
Cosmic microwave background radiation (CMB) is the afterglow of the hot, dense state of the universe shortly after the Big Bang, supporting the idea that the universe was extremely hot and dense in its early moments.
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