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Results tagged with universe
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user 8713
The universe refers to the cosmos; all of space-time and that which exists as part of it. Alternatively, it can refer to the observable universe, which only contains the part we can see. Questions tagged with this should ask about physics at scales the size of the universe or specific properties of the universe
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acceleration of the universe
Moments after the Big Bang, the universe was expanding at an incredible rate, (I've heard) faster than the speed of light. … Nowadays, though, we can see other galaxies, which means the expansion of the universe slowed down.
What caused the expansion of the universe to accelerate more slowly? …
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