BIG BANG THEORY

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

(cosmology) the theory that the universe originated sometime between 10 billion and 20 billion years ago from the cataclysmic explosion of a small volume of matter at extremely high density and temperature

Synonyms:

big-bang theory; big bang theory

Classified under:

Nouns denoting cognitive processes and contents

Hypernyms ("big bang theory" is a kind of...):

scientific theory (a theory that explains scientific observations)

Domain category:

cosmogeny; cosmogony; cosmology (the branch of astrophysics that studies the origin and evolution and structure of the universe)

Credits