Questions tagged [cosmology]
The study of the large-scale structure, history, and future of the universe. Cosmology is about asking and answering questions about the "big picture" - the extent, origin, and fate of everything we know.
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Does the speed of universal expansion lead to time going backwards? [closed]
After reading that time stops at the speed of light and at event horizons I wondered if when the speed of light is exceeded does time loop backwards ...
The thought struck me too that the term space-...
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Is the universe actually formed according to the big bang theory? [closed]
Big-Bang pretty much explain the origin of universe, but still many people don't believe it. Isn't it possible that our universe come out of a white hole which have been pulled out from a black hole ...
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Arguments in theories for Eternal Return [closed]
Are there any ideas in physics which support the argument for eternal return?
I am looking for any mathematical structure supporting observations which could be in support of a cyclical Universe.
I ...
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