14: In the first couple of seconds it just went mental
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How was the universe made? Briefly. “Every atom in your body came from a star that exploded. And, the atoms in your left hand probably came from a different star than your right hand. It really is the most poetic thing I know about physics: You are all stardust”, Prof. Laurence Krauss (The School of Life, Vimeo) Pic: BANG! Protons formed after the first millionth of a second; fusion ended after 3 minutes (Wikipedia) Chronology of the universe (Wikipedia) The Big Bang theory (ESA Kids) The Big Bang theory (GCSE, BBC) Everything in the universe came out of the Big Bang (Why-Sci) The initial singularity is proposed to have contained all the mass & spacetime of the universe…then bang! (Wikipedia) So what was there before the Big Bang?…There’s no such thing as nothing (Jon Kaufman) What is nothing? Physics debate (livescience) Why is there something rather than nothing? (BBC) The beginning of time (Prof. Stephen Hawking) A mathematical proof that the universe could have formed spontaneously from nothing (The…