One of astronomy's great, enduring mysteries is what really happens on the inside of a black hole. We know that anything which gets too close to a black hole is destroyed, but if you were able to jump right inside of one, then what would happen and where would you go? Today, we will explore a few of the many exotic and fascinating possibilities for what lies on the other side of a black hole. You can now support me on Patreon: https://www.patreon.com/sea_media Patrons get ad-free access to my videos, and also get early access sneak peaks! Alternatively, you can become a channel member through YouTube: null All support is hugely appreciated and helps me in my full-time job of creating these videos! Do you use these videos to sleep or for night time watching? Check out the new sleeping space playlist, a collection of my most chilled out and ambient videos.    • Sleeping Space Playlist   To give you a bit of context for this video, it is a remake / reboot of one of my oldest (and therefore worst) videos. Here it is if you would like to watch it, I will be unlisting it soon: https://www.youtube.com/watch?v=L9L4S88MmpQ Business Enquiries: SEA.Enquiries@gmail.com SOUNDTRACK: - The Anunnaki Return | Jesse Gallagher (YouTube Audio Library) - Access Astronomy pt. 3 | CO.AG Music - Access Astronomy pt. 5 | CO.AG Music - Just Implants | CO.AG Music - Where Have All the Cybertrackers Gone | Chris Zabriskie - The Ambient | Kevin MacLeod (YouTube Audio Library) - Cylinder Seven | Chris Zabriskie - The Golden Present | Jesse Gallagher (YouTube Audio Library) CO.AG's Channel: https://www.youtube.com/channel/UCcavSftXHgxLBWwLDm_bNvA All songs by Chris Zabriskie are licensed under a Creative Commons 3.0 License (reuse allowed). Chris Zabriskie's website: https://www.chriszabriskie.com/ FOOTAGE: The space scenes in this video were captured using SpaceEngine Pro, a virtual universe simulator: http://spaceengine.org/ Get SpaceEngine on Steam: https://store.steampowered.com/app/314650/SpaceEngine/ Multiple stock footage clips were provided by Videezy.com Multiple graphic sequences were provided by Vecteezy.com Some scenes created using Universe Sandbox: http://universesandbox.com/ OTHER VIDEOS: - Gravity Visualised: https://www.youtube.com/watch?v=MTY1Kje0yLg - iStock Spacetime Sinkhole: https://www.istockphoto.com/video/bent-spacetime-warped-grid-wormhole-funnel-dimensional-relativity-4k-seamless-loop-gm1251622440-365333187 (Single-use license) - SpaceTime bending Demonstration: https://www.nasa.gov/feature/goddard/2019/where-are-new-stars-born-nasa-s-webb-telescope-will-investigate SOURCES OF INFORMATION: - Black Holes: https://www.youtube.com/watch?v=laKp1XeEF74 - Wormholes & Warp Drives with Prof. Brian Cox: https://www.youtube.com/watch?v=WW5uZpYA7Mk - White Holes & Schwarzschild Wormholes: https://jila.colorado.edu/~ajsh/bh/schww.html - White Holes & Entropy: https://arxiv.org/abs/1804.04147 - String Theory & Mini-Wormholes: https://medium.com/predict/is-there-a-cosmic-highway-of-ancient-worm-holes-3f9ba509f36c CHAPTERS: 0:00 Introduction 1:55 Bending Spacetime 4:23 Inside a Black Hole 5:42 Wormholes & Einstein-Rosen Bridges 8:38 White Holes 11:54 Schwarzschild Metric & the Eternal Black Hole 13:29 Penrose Diagram 15:48 The Case Against White Holes 18:49 White Holes as New Universes 21:29 Black Hole Cosmology 24:49 Hawking Radiation & the Final Phase (NON-ENGLISH VIEWERS) To get subtitles in another language, click the [CC] button in the bottom right corner of the screen, then click the Settings (cogwheel) icon next to it, click "Subtitles / CC" and click "Auto-Translate", and select your language from there.