Einstein's Quantum Riddle | Full Documentary | NOVA | PBS

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Join scientists as they grab light from across the universe to prove quantum entanglement is real. #NOVAPBS Official Website: https://to.pbs.org/3vqiMpg Einstein called it “spooky action at a distance,” but today quantum entanglement is poised to revolutionize technology from computers to cryptography. Physicists have gradually become convinced that the phenomenon—two subatomic particles that mirror changes in each other instantaneously over any distance—is real. But a few doubts remain. NOVA follows a ground-breaking experiment in the Canary Islands to use quasars at opposite ends of the universe to once and for all settle remaining questions. (Premiered January 9, 2019) Chapters: 00:00 Introduction 03:52 Is Quantum Entanglement Real?: Canary Islands Experiment 08:10 The Beginnings of Quantum Mechanics 15:26 Quantum Mechanics Explained by Einstein, Podolsky and Rosen 22:39 Developments from Discovery of Quantum Theory 27:11 The First Quantum Entanglement Experiment 32:04 Quantum Computers Solving Real-World Problems 39:02 Loopholes of Quantum Entanglement 45:20 The Results of the Canary Islands Experiment 47:47 Quantum Entanglement in Modern Physics © 2022 WGBH Educational Foundation All rights reserved This program was produced by GBH, which is solely responsible for its content. This program is made possible by viewers like you. Support your local PBS station here: https://pbs.org/donate/ Enjoy full episodes of your favorite PBS shows anytime, anywhere with the free PBS App: https://to.pbs.org/2QbtzhR Stay up to date on the latest science discoveries, full episodes, articles, videos, and more by signing up for NOVA's newsletter here: https://www.pbs.org/wgbh/nova/newslet... FOLLOW US: NOVA YouTube: https://www.youtube.com/novaonline Facebook: https://www.facebook.com/NOVApbs ​ Twitter: https://twitter.com/novapbs ​ Instagram: https://www.instagram.com/novapbs/ TikTok: https://www.tiktok.com/@novapbs PBS Facebook: https://www.facebook.com/PBS/ Twitter: https://twitter.com/PBS/ Instagram: https://www.instagram.com/PBS/ YouTube: https://www.youtube.com/PBS/ TikTok: https://www.tiktok.com/@pbs Shop: https://shop.pbs.org/ #einstein #quantumentanglement