Responses
it provides evidence of the universe's decreasing mass
it provides evidence of the universe's decreasing mass
it provides evidence of universe contraction
it provides evidence of universe contraction
it provides evidence of the universe's increasing mass
it provides evidence of the universe's increasing mass
it provides evidence of universe expansion
7 answers
The correct response is:
it provides evidence of universe expansion.
The weak background radiation, known as the Cosmic Microwave Background (CMB) radiation, is a remnant of the hot, dense state of the early universe shortly after the Big Bang. Its uniformity and isotropic nature support the idea that the universe has been expanding ever since that initial explosion.
The correct response is:
The universe is cooling which, according to the Big Bang Theory, is expected to happen as the universe expands.
As the universe expands, it undergoes a decrease in temperature, which aligns with predictions made by the Big Bang Theory. This cooling indicates that the universe has been expanding since its origin.
The correct response is:
It causes the expansion of the universe to accelerate.
Dark energy is thought to be responsible for the accelerated expansion of the universe. This observation aligns with the Big Bang Theory, as it suggests that the dynamics of the universe are still evolving since its initial expansion.
The correct response is:
Its temperature is uniform.
The uniformity of the temperature of the Cosmic Microwave Background (CMB) radiation across the entire sky supports the idea that it is a remnant of the Big Bang. This uniformity is consistent with the conditions of the early universe shortly after the Big Bang, when it was hot and dense, leading to a homogeneous distribution of radiation.
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