Cosmic background radiation provides evidence that "It verifies that the early universe was once extremely hot." This is because the Cosmic Microwave Background (CMB) radiation is the afterglow of the Big Bang, confirming that the universe was in a hot, dense state in its early stages.
What type of evidence does cosmic background radiation provide about the origins of the universe?(1 point)
Responses
It proves that the universe is expanding.
It proves that the universe is expanding.
It supports predictions of the composition of the early universe.
It supports predictions of the composition of the early universe.
It verifies that the early universe was once extremely hot.
It verifies that the early universe was once extremely hot.
It pinpoints the size of the original universe.
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