Are we living in a simulation? - Zohreh Davoudi

Is our reality a detailed computer simulation? And how can we know for sure? Explore the scientific and philosophical theories surrounding this debate. -- All life on Earth— living and inanimate, microscopic and cosmic— is governed by mathematical laws with apparently arbitrary constants. And this opens up a question: If the universe is completely governed by these laws, couldn’t a powerful enough computer simulate it exactly? Could our reality actually be a detailed simulation set in place by a more advanced civilization? Zohreh Davoudi investigates. Lesson by Zohreh Davoudi, directed by Eoin Duffy. Animator's website: https://eoinduffy.me Sign up for our newsletter: http://bit.ly/TEDEdNewsletter Support us on Patreon: http://bit.ly/TEDEdPatreon Follow us on Facebook: http://bit.ly/TEDEdFacebook Find us on Twitter: http://bit.ly/TEDEdTwitter Peep us on Instagram: http://bit.ly/TEDEdInstagram View full lesson: https://ed.ted.com/lessons/are-we-living-in-a-simulation-zohreh-davoudi Thank you so much to our patrons for your support! Without you this video would not be possible! Lowell Fleming, David Petrovič, Hoai Nam Tran, Stina Boberg, Alexandrina Danifeld, Kack-Kyun Kim, Travis Wehrman, haventfiguredout, Caitlin de Falco, Ken, zjweele13, Anna-Pitschna Kunz, Edla Paniguel, Elena Crescia, Thomas Mungavan, Alejandro Cachoua, Jaron Blackburn, Yoga Trapeze Wanderlust, Sandy Nasser, Venkat Venkatakrishnan, Nicolle Fieldsend-Roxborough, John Saveland, Jason Garcia, Robson Martinho, Martin Lau, Senjo Limbu, Joe Huang, SungGyeong Bae, Christian Kurch, Begum Tutuncu, David Matthew Ezroj, Sweetmilkcoco, Raphaël LAURENT, Joe Meyers, Farah Abdelwahab, Brian Richards, Divina Grace Dar Santos, Jessie McGuire, Abdullah Altuwaijri, Sarah Burns, Clement , Hadi Salahshour, FAWWAZ GHUWAIDI, Dino Biancolini, Reagen O'Connor, Nicu Boanda, Cindy O., Karla Brilman, Jørgen Østerpart and Sergi Páez.