English
Detailed Synonyms for big bang theory in English
big bang theory:
big bang theory [the ~] noun
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the big bang theory
– (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 1the big bang theory; the big-bang theory– (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 1