Noun:

బిగ్ బ్యాంగ్ సిద్దాంతం,

big bang theory's Usage Examples:

As such the theory claims to disprove that the universe has a beginning or Big Bang, as the big bang theory calls.

Endless Universe: Beyond the Big Bang (2007), co-authored with Neil Turok, describes the early struggles in challenging the widely accepted big bang theory and the subsequent development of the bouncing or cyclic theories of the universe, which are currently being explored and tested.

Synonyms:

hypothesis, law, atomic theory, law of nature, structuralism, reductionism, blastogenesis, structural sociology, possibility, holistic theory, economic theory, scientific theory, atomism, atomistic theory, structural anthropology, theory of preformation, field theory, atomist theory, explanation, holism, preformation,

Antonyms:

atomism, holism, wave theory, wave theory of light, corpuscular theory of light,