When did universe form and from what, what was before universe, where is universe?
Answers
● Your Question's first answer is 20 billion years ago.
● Soon after the Big Bang, primordial protons and neutrons formed from the quark–gluon plasma of the early Universe as it cooled below two trillion degrees. A few minutes later, in a process known as Big Bang nucleosynthesis, nuclei formed from the primordial protons and neutrons.
● It is difficult enough to imagine a time, roughly 20 billion years ago, the entire universe existed as a singularity. According to the Big Bang theory, one of the main contenders vying to explain how the universe came to be, all the matter in the cosmos -- all of space itself -- existed in a form smaller than a subatomic particle.
● Universe is the whole thing where we live. But now-a-days, it is said that the universe is expanding and there are many such univereses.
=> I hope, it will help you.
Answer:1.Universe formed around 13.8 billion years ago.
2.According to the Big Bang Theory,the universe was a very hot and dense point which had every thing in it including time.(Even vacuum)
3.The vastness of space where matter and energy dwell is called the universe.
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