Grab your free seat to the 2-Day AI Mastermind: https://link.outskill.com/WHATIFFEB4 100% Discount for the first 1000 people Dive deep into AI and Learn Automations, Build AI Agents, Make videos & images – all for free! Bonuses worth $5100+ if you join and attend. Take the entire known Universe, all 93 billion light-years of it. All two trillion galaxies, every star, every planet, every black hole, every quasar, every speck of dust, and you. Then squeeze it all down until it's smaller than a proton. Now, you've got yourself a singularity. The kind of singularity that was the beginning of our Universe. And that’s where you’re headed. The moment before the Big Bang. 00:00 What If You Traveled to Before the Big Bang? 01:34 Where Did the Big Bang Happen? 02:54 Traveling Back in Time 06:47 Matter Breaks Down into Plasma 08:37 How We Know the Universe Is Expanding 10:29 Cosmic Microwave Background (CMB) 11:26 Proton-Sized Singularity Explained 12:03 The Extreme Temperature of the Big Bang 13:05 The Moment of Inflation 14:11 The Sound of the Big Bang 14:34 Primordial Black Holes 15:45 Baryon Acoustic Oscillations 16:47 First Light 19:00 First Stars Form 19:48 First Galaxies 20:09 Expanding Universe Today 21:07 Before the Big Bang Support us on Patreon: https://www.patreon.com/whatifshow/membership Get the What if book: http://bit.ly/ytc-the-what-if-100-book Join this channel to get access to perks: https://www.youtube.com/channel/UCphTF9wHwhCt-BzIq-s4V-g/join Interested in sponsoring our episodes or collaborating? Email us: [email protected] Our other channels: How to Survive: https://bit.ly/how-to-survive-show Aperture: https://bit.ly/aperture-show T-shirts and merch: https://bit.ly/shopwhatif Newsletter: http://bit.ly/whatif-newsletter What If elsewhere: Discord: https://discord.gg/Bj5UnspbwE Whatsapp: https://whatsapp.com/channel/0029Va8VC502ER6r1yk1yP2Y Instagram: http://bit.ly/whatif-instagram Twitter: http://bit.ly/whatif-twitter Facebook: http://bit.ly/facebook-whatif Produced by Underknown: https://underknown.com #bigbang #space #science #whatif #universe #cosmos #physics #astrophysics #astronomy