Question

about Big Bang Theory ​

Answer 1

Explanation:

Proposed by Abbe lemattire.

According to it the universe originated about 20 billions years ago due to a thermonuclear explosion of a dense entity .

This singal huge explosions which is unimaginable in physical terms is called big bang.

hope the answer will help you Mark

Answer 2

Answer:

• 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.