Question

please someone explain me big bang theory​

Answer 1

Answer:

The Big Bang Theory is the leading explanation for how the universe began. Simply put, it says the universe as we know it started with an infinitely hot and dense single point that inflated and stretched — first at unimaginable speeds, and then at a more measurable rate — over the next 13.8 billion years to the still-expanding cosmos that we know today.

Explanation:

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Answer 2

Answer:

Simply put, it says the universe as we know it started with an infinitely hot and dense single point that inflated and stretched — first at unimaginable speeds, and then at a more measurable rate — over the next 13.8 billion years to the still-expanding cosmos that we know today.

another way

In astronomy the big bang theory is a theory that suggests that the universe was created as a result of an extremely large explosion.