Question

Define Big Bang theory ?​

Answer 1

Ello user !!!!!!

Here is your answer,

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The Big Bang is the name that scientists use for the most common theory of the universe, from the very early stages to the present day.

As time passed the universe expanded, cooled, and became less dense.

The Big Bang theory can explain why the universe looks the way it does.

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HOPE THIS HELPS YOUU :)

AND STAY BLESSED.

Answer 2

Answer:

(Since you only asked for the definition, hence I am only defining it rather than explaining it.)

Here is its definition.

The collision that took place in the Universe and is known do the formation of all the planet's and solar system and all the bodies in it is known as BigBangTheory. It is also termed as BangBros.

Also , I request you to search for BangBros on the Internet. You would get all details of this theory.

Don't forget to search