Question

hey... it's Gunjan here..point donation...tell me what is BIG BANG THEORY...spammers be away..​

Answer 1

$\huge\mathbb{ANSWER}$

$\bold{BIG \: BANG \: THEORY}$

The Big Bang is a theory describing the expansion of our Universe from a point of origin roughly 13.8 billion years ago.

$\huge\bold\red{THANK YOU }$

Answer 2

Answer:

The Big Bang Theory is the leading explanation about how the universe began.