Check out Brilliant here: https://brilliant.org/DOS/ Get the Map of Black Holes poster and Professor Astro Cat books here: null This is the Map of Black Holes which isn’t a map of where all the black holes are in space, it’s a concept map of the subject of black holes: laying out our current knowledge of them. Their structure including Schwarzschild radius or event horizon, the singularity, photon sphere, innermost stable orbit, accretion disk, Hawking radiation and the difference between rotating and non-rotating black holes. I also look at the evidence for their existence, the many ways we have detected them though x-ray astronomy, gravitational wave astronomy and radio astronomy. Then the many outstanding mysteries still to be solved including wormholes, the holographic theory and information paradox. They are very fascinating objects indeed. #blackholes #space #DomainOfScience -- Get My Posters Here --- DFTBA Store: null RedBubble Store: https://www.redbubble.com/people/DominicWalliman I have also made posters available for personal or educational use which you can find here: https://www.flickr.com/photos/95869671@N08/ - Some Awesome People -- And many thanks to my $10 supporters and above on Patreon, you are awesome! Join the gang and help support me produce free and high quality science content: https://www.patreon.com/domainofscience Bob Milano Raj Duphare Ben Anca Selariu Doug-Duggio Peterson Eric Epstein Hipotures Kamil Qbitskey Mirik Gogri noggieB Petr Murmak Prabhakar R Reggie Fourmyle Sandy Toye Sebastian Terrence Masson Theodore Chu David Renshaw -- Special Thanks -- Special thanks to Douglas Scott and Henry Reich for their fact checking support. -- My Science Books --- I also write science books for kids called Professor Astro Cat. You can see them all here: null http://profastrocat.com/ -- Follow me around the internet -- http://dominicwalliman.com/ https://twitter.com/DominicWalliman https://www.instagram.com/dominicwalliman -- Credits -- Presented, filmed, art, animation and edited by Dominic Walliman I use Adobe Illustrator and After Effects for the graphics (for the many people who ask :) -- Chapters -- 00:00 Intro 01:32 Curvature of Spacetime 05:05 Black Hole Creation 07:39 Black Hole Classification 09:25 The Anatomy of Black Holes 14:35 Evidence for Black Holes and Observation Techniques 19:13 Theory of Black Holes 21:01 The Mysteries of Black Holes 25:37 Sponsor Message