Question

What is the term Big Bang

Answer 1

Answer:

big bang is an old theory which describes how the universe was formed from a huge explosion of sun.

Answer 2

noun: big bang; plural noun: big bangs; noun: Big Bang; plural noun: Big Bangs; singular proper noun: Big Bang
1.
ASTRONOMY
the rapid expansion of matter from a state of extremely high density and temperature which according to current cosmological theories marked the origin of the universe.
2.
(in the UK) the introduction in 1986 of major changes in trading on the Stock Exchange, principally involving widening of membership, relaxation of rules for brokers, and computerization.