From black holes to quantum computing - with Marika Taylor

How can black holes help us understand the workings of a quantum computer? The Q&A for this talk is available exclusively for our members: https://youtu.be/vdZ4AIwvqTM Subscribe for regular science videos: http://bit.ly/RiSubscRibe Black holes are believed to be the most efficient quantum computers naturally existing in our universe. Standard computers do not have the capabilities to quickly solve some of the problems and unanswered questions facing researchers, but black holes may be able to provide insight into how quantum computers work and facilitate their development. In this talk, discover how a quantum computer makes use of the quantum states of subatomic particles to both store and process information and explore the long-standing question of what happens if you fall into a black hole, from a new quantum perspective. 00:00 Introduction to the talk 4:36 What is a black hole? 8.34 The Event Horizon 12:55 Evidence and detection of black holes 19:53 Approaching a black hole 22:17 The black hole in Interstellar 25:01 Modern imaging of black holes 27:22 Gravitational waves 38:04 Black holes and quantum theory 46:44 New quantum perspectives 49:04 Black holes as giant hard drives 51:24 Real quantum computers? 55:45 Quantum errors 57:38 Black holes and error correction 59:44 From black holes to quantum computing This lecture was recorded at the Ri on 8 September 2023. Professor Marika Taylor is a Professor of Theoretical Physics and Head of School within Mathematical Sciences at the University of Southampton. She is a member of the Centre for Geometry, Topology, and Applications, Southampton Theory Astrophysics and Gravity (STAG) Research Centre, Applied Mathematics and Theoretical Physics group and the String Theory and Holography group. Join this channel to get access to perks: https://www.youtube.com/channel/UCYeF244yNGuFefuFKqxIAXw/join The Ri is on Twitter: http://twitter.com/ri_science and Facebook: http://www.facebook.com/royalinstitution and TikTok: https://www.tiktok.com/@ri_science Donate to the RI and help us bring you more lectures: https://www.rigb.org/support-us/donate-ri Listen to the Ri podcast: https://podcasters.spotify.com/pod/show/ri-science-podcast Our editorial policy: https://www.rigb.org/editing-ri-talks-and-moderating-comments Subscribe for the latest science videos: http://bit.ly/RiNewsletter Product links on this page may be affiliate links which means it won't cost you any extra but we may earn a small commission if you decide to purchase through the link.