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Currently Playing: How does Hawking Radiation REALLY work?

Signup for your FREE trial to The Great Courses Plus here: http://ow.ly/HXGm30rzWhP Nothing can escape black holes, yet somehow they can lose mass by emitting Hawking radiation?! To understand why, we'll need to combine quantum field theory with general relativity. 00:00 Cold Open 00:33 Incorrect Explanation 02:22 What is a black hole? 03:57 What is a quantum field? 05:15 What do black holes do to quantum fields? 09:23 Black Hole Evaporation 10:56 Summary 11:43 Outro 12:08 Sponsor Message 13:20 Featured Comment Nick Lucid - Creator/Host/Writer/Editor/Animator ________________________________ VIDEO ANNOTATIONS/CARDS Black Holes Playlist: https://www.youtube.com/playlist?list=PLOVL_fPox2K-zpTeryROTkmzzsMssSMWp Cosmic Microwave Background: https://youtu.be/Js4Oy2CjOtE What if Venus and Mars switched places? https://youtu.be/Mgw-hMZi5eA ________________________________ RELATED YOUTUBE VIDEOS PBS Space Time on Hawking Radiation: https://youtu.be/qPKj0YnKANw ________________________________ SUPPORT THE SCIENCE ASYLUM Patreon: http://www.patreon.com/ScienceAsylum Advanced Theoretical Physics (Paperback): http://www.lulu.com/shop/nick-lucid/advanced-theoretical-physics-a-historical-perspective/paperback/product-24250687.html Advanced Theoretical Physics (eBook): https://gumroad.com/l/ubSc Merchandise: https://www.scienceasylum.com ________________________________ HUGE THANK YOU TO THESE PATRONS Asylum Counselors: Matthew O'Connor, Nikolaos Vasiloglou II Asylum Orderlies: Brian Webber, Fabio Manzini, Josiah Gleaton, Medec Hurtz, ProDan Einsteinium Crazies: Eoin O'Sullivan, Glen Northrop, Ilya Yashin, Joseph Salomone, Ken Davis, LT Marshall, Wacky Plutonium Crazies: Al Davis, Compuart, Ellis Hall, Kevin MacLean, Madhu Subbu Platinum Crazies: André Weyermann, Cody Martin, David Johnston, Jon Adams, Jonathan Reel, Kyle Bowles, Marcus Barcelos, Marino Hernandez, Mikayla Eckel Cifrese, Mr. Orn Jonasar, Olga Cooperman, Stephen Blinn, Tom Hawking, Vittorio Monaco ________________________________ OTHER SOURCES Hawking Papers: https://www.nature.com/articles/248030a0 (Paywall) https://link.springer.com/article/10.1007/BF02345020 Other Papers: https://arxiv.org/abs/1511.08221 https://arxiv.org/abs/gr-qc/0010055 ________________________________ LINKS TO COMMENTS https://www.youtube.com/watch?v=Mgw-hMZi5eA&lc=UgzXkE71CMF1MERHWI14AaABAg https://www.youtube.com/watch?v=Mgw-hMZi5eA&lc=UgzRJd_k-FkcjBZnYv54AaABAg https://www.youtube.com/watch?v=Mgw-hMZi5eA&lc=UgxtZ6eJN9yRRqKoe6p4AaABAg ________________________________ IMAGE CREDITS Stephen Hawking: https://images.nasa.gov/details-200804210008HQ.html Stellar Nova: https://svs.gsfc.nasa.gov/13578 Black Hole Accretion Disk Simulation: https://svs.gsfc.nasa.gov/13326 Black Hole Eating: https://svs.gsfc.nasa.gov/12005 Sagittarius A*: https://www.eso.org/public/videos/eso1835c/ Cosmic Microwave Background Map: https://sci.esa.int/s/WLGmGdw Carina Nebula: https://images.nasa.gov/details-PIA14444