Big Bang Theory

States that the universe began with a huge explosion 13.8 billion years ago. Big Bang Theory. The Big Bang Theory explains that the universe started from an extremely hot and dense point and has been expanding ever since.

Big Bang Theory Definition - Easy to Understand | GradesUp.gg
Big Bang Theory Definition - Easy to Understand | GradesUp.gg

Big Bang Theory: States that the universe began with a huge explosion 13.8 billion years ago. Big Bang Theory. The Big Bang Theory explains that the universe started from an extremely hot and dense point and has been expanding ever since.

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