Getting Entangled with Sean Hodgman
Summary
Neil deGrasse Tyson and Chuck Nice welcome physicist Sean Hodgman to discuss quantum entanglement, focusing on his experiments with Bose-Einstein condensates. Hodgman explains how cooling helium atoms creates entangled states in momentum, challenging classical intuitions about reality. The episode addresses fan questions on Bell’s theorem, the limits of entangling larger particles, and why entanglement cannot enable faster-than-light communication.
Topics discussed
Intro and Star Trek Strange New Worlds promo
Welcome to StarTalk and introduction of Sean Hodgman
Bose-Einstein condensates and quantum blobs
Creating entanglement by colliding atoms
Momentum entanglement and quantum gravity
Sponsors: TikTok, Star Trek, T-Mobile, and Patreon
Listener Q&A: Undetermined states and Bell's inequality
Listener Q&A: How to entangle particles and types of entanglement
Listener Q&A: Natural entanglement and macroscopic limits
Listener Q&A: Faster-than-light communication and encryption
Listener Q&A: Spacetime emergence and Dunning-Kruger effect
Sponsors: Kennedy Space Center and NOCO
Listener Q&A: Quantum fluctuations and biological processes
Listener Q&A: Photons, time, and experimental loopholes
Listener Q&A: Theory vs experiment and quantum computing
Listen ad-free on Castria