Question

what is the name of the theory on how universe began

Answer 1

HEY

HERE IS YOUR ANSWER

THE ANSWER IS :

The Big Bang theory is the prevailing cosmological description of the development of the Universe. Under this theory, space and time emerged together13.799±0.021 billion years ago with a fixed amount of energy and matter that has become less dense as the Universe has expanded.

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Answer 2

Hey brainly user

here is your answer

The answer is Big Bang Theory

» Which 4 billion years ago

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