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Solving the Puzzle of Black Holes: Hawking, Entropy, and a Theory of Everything

With the power of math, scientists are going even further, using equations to “look” inside black holes, peering at the central singularity where general relativity and quantum mechanics collide. PARTICIPANTS: Cumrun Vafa MODERATOR: Brian Greene MORE INFO ABOUT THE PROGRAM AND PARTICIPANTS: https://www.worldsciencefestival.com/... This program is part of the BIG IDEAS SERIES, made possible with support from the JOHN TEMPLETON FOUNDATION. - SUBSCRIBE to our YouTube Channel and "ring the bell" for all the latest videos from WSF - VISIT our Website: http://www.worldsciencefestival.com - LIKE us on Facebook:   / worldsciencefestival   - FOLLOW us on Twitter:   / worldscifest   TOPICS: 0:01 - Explanation of the concept of entropy 5:03 - Cumrun Vafa intro 6:06 - The puzzle of entropy in black holes 10:25 - Measuring black hole entropy 13:08 - Problems with Hawking's argument 15:20 - Explanation of string theory and how it describes a black hole 22:05 - The puzzle of Hawking radiation 28:03 - What happens at the center of a black hole? PROGRAM CREDITS: - Produced by John Plummer - Associate Produced by Laura Dattaro - Animation/Editing by Josh Zimmerman - Music provided by APM - Additional images and footage provided by: Getty Images, Shutterstock, Videoblocks This program was recorded live at the 2018 World Science Festival and has been edited and condensed for YouTube. Watch the full unedited program here:    • Darkness Visible: Shedding New Light ...