(1) What is the Big Bang theory?

(2) The Big Bang theory was put forward by Lemaitre.

(3) The big bang theory of the origin of the universe was once very popular.

(4) The basic framework is the standard big bang theory for the expansion of the universe.

(5) (PhysOrg.com) -- The Big Bang theory has formed the basis of our understanding of the universe's origins since it was first proposed in 1927 by Georges Lemaitre.

(6) The steady state theory has been abandoned in favor of the big bang theory.

(7) Einstein's General Theory of Relativity, a key basis for the Big Bang theory, is silent on what happened before that event.

(8) I'm Mary Crycley I'm the co-producer costume designer of the Big Bang Theory.

(9) You general question like " What do you think of the Big Bang Theory? "