Scientific Theory of the Universe's Beginning

This page is the CodyCross answer for the clue below from Earth, Group 11, Puzzle 2.

Question is: Scientific Theory of the Universe's Beginning

and the answer is: BIGBANG

Word Meaning:

BIG BANG — (astrophysics) a physical theory that describes how the universe expanded from an infinitely small, hot, and dense point.

Definitions from Wiktionary.

Scientific theory of the universe's beginning — CodyCross Answer | CodyCross Solutions