What happened before Big Bang? Brian Cox explains

What came before the Big Bang? 🌌 In this fascinating clip, Professor Brian Cox breaks down one of the biggest mysteries in physics and cosmology — the origin of time and space. Can we really talk about "before" the Big Bang? Or did time itself begin with it? Join us as Brian Cox explores the mind-bending science behind the beginning of the universe and the possibility of a multiverse, timeless states, and quantum origins. Perfect for fans of space, science, and mind-expanding questions. #sciecne #sciencefacts #bigbang #space #spacefacts