Dive into the deepest quantum mystery: how do we transition from a haze of possibilities to the concrete reality we experience? Does the answer require a profusion of universes, each shaped by different quantum outcomes? This program is part of the Big Ideas series, supported by the John Templeton Foundation. Participants: Sean Carroll Moderator: Brian Greene 00:00 - Introduction 03:38 - Sean Carroll Introduction 04:09 - The Quantum Measurement Problem 08:33 - The GRW Theory 11:18 - What would be predicted with the Schrödinger equation? 15:10 - Many Worlds Theory 17:42 - What are the implications of the many worlds theory? 22:37 - Quantum Entanglement 29:05 - What does the future of Quantum Mechanics look like? 31:26 - Embracing the Many Worlds Concept Part 1 | Can Particles be Quantum Entangled Across Time? WSF Landing Page: - SUBSCRIBE to our YouTube Channel and "ring the bell" for all the latest videos from WSF - VISIT our Website: - LIKE us on Facebook: - FOLLOW us on Twitter: #worldsciencefestival #quantummechanics #briangreene #seancarrol #physics