अर्थ : (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.
समानार्थी : big-bang theory
Big bang theory ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Big bang theory ka matlab kya hota hai?