Question

what is big ban theory

Answer 1

Its a theory which mainly describes about how the earth is formed by what process led to formation of earth.

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Answer 2

The Big Bang theory is the prevailing cosmological model for the universe from the earliest known periods through its subsequent large-scale evolution. This is the reason why we have our universe existing. This theory says that this is a big blast from the sun which has led to the creation of planets, comets, etc.

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