Question

What is the Big Bang Theory?​

Answer 1

Answer:

The big bang is how astronomers explain the way the universe began. It is the idea that the universe began as just a single point, then expanded and stretched to grow as large as it is right now (and it could still be stretching).

Answer 2

Answer:

How the universe began

Explanation:

The big band theory basically the huge explosion from which our universe started. The universe started off from being as small as the size of a football to so big that we cant measure it now. And still many scientists have got the proofs that the universe is expanding. Its been 13.8 billion years approximately since the big bang happened and which created our so called beautiful universe.