Question

Define Big Bang theory ??​

Answer 1

Answer:

The Big Bang theory is the prevailing cosmological model of the observable universe from the earliest known periods through its subsequent large-scale evolution.

Explanation:

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Answer 2

Big bang is the origin of the universe: it is the rapid expansion of matter from a state of extremely high density and temperature which according to current cosmological theories marked the origin.

Big bang is the origin of the universe: it is the rapid expansion of matter from a state of extremely high density and temperature which according to current cosmological theories marked the origin.Big bang is the explosion in empty space, from which the first particles are made, from which the matter is made, from which the universe is made

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