Question

What is Big Bang theory?

Answer 1

The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today.

Answer 2

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HERE IS YOUR ANSWER. :-




$\large{ \bold{ \green{ \: answer}}} = >$The broadly accepted theory for the origin and evolution of our universe is the Big Bang model, which states that the universe began as an incredibly hot, dense point roughly 13.7 billion years ago.







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