Harvard professor and 2017 Breakthrough prize winner in Fundamental Physics, Cumrun Vafa joins Brian Greene for a discussion on the past and future of string theory and how puzzles ignited Cumrun’s interest in physics. This program is part of the Big Ideas Series, which is supported, in part, by the John Templeton Foundation. WSU Live Sessions are conversations hosted by Brian Greene with World Science U faculty exploring matter, mind, and the cosmos. Subscribe to our WSU newsletter for updates and information on future Live Sessions: http://eepurl.com/U3qzT To take full courses, visit our website: http://www.worldscienceu.com/. Subscribe to the WSU YouTube Channel for all the latest from World Science U.Learn More