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#204 – Cumrun Vafa: String Theory

#204 – Cumrun Vafa: String Theory

Lex Fridman Podcast vor 5 Jahren

Cumrun Vafa is a theoretical physicist at Harvard. Please support this podcast by checking out our sponsors: - Headspace: https://headspace.com/lex to get free 1 month trial - The Jordan Harbinger Show: https://www.youtube.

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2:18:36

Cumrun Vafa is a theoretical physicist at Harvard. Please support
this podcast by checking out our sponsors:

– Headspace: https://headspace.com/lex to get free 1 month
trial

– The Jordan Harbinger Show:
https://www.youtube.com/thejordanharbingershow

– Squarespace: https://lexfridman.com/squarespace and use
code LEX to get 10% off

– Allform: https://allform.com/lex to get 20% off

EPISODE LINKS:

Cumrun’s Twitter: https://twitter.com/cumrunv

Cumrun’s Website: https://www.cumrunvafa.org

Puzzles to Unravel the Universe (book): https://amzn.to/3BFk5ms

PODCAST INFO:

Podcast website: https://lexfridman.com/podcast

Apple Podcasts: https://apple.co/2lwqZIr

Spotify: https://spoti.fi/2nEwCF8

RSS: https://lexfridman.com/feed/podcast/

YouTube Full Episodes: https://youtube.com/lexfridman

YouTube Clips: https://youtube.com/lexclips

SUPPORT & CONNECT:

– Check out the sponsors above, it’s the best way to support this
podcast

– Support on Patreon: https://www.patreon.com/lexfridman

– Twitter: https://twitter.com/lexfridman

– Instagram: https://www.instagram.com/lexfridman

– LinkedIn: https://www.linkedin.com/in/lexfridman

– Facebook: https://www.facebook.com/lexfridman

– Medium: https://medium.com/@lexfridman

OUTLINE:

Here’s the timestamps for the episode. On some podcast players
you should be able to click the timestamp to jump to that
time.

(00:00) – Introduction

(07:08) – Difference between math and physics

(09:51) – Evolution of quantum mechanics

(13:09) – Can mathematics lead humanity off track

(14:07) – Beauty in mathematics

(19:27) – Philosophers using symmetry

(25:20) – How can ancient geometry be used to understand
reality

(28:32) – Key ideas in the history of physics

(31:26) – Einstein’s special relativity

(35:03) – Physicists building intuition

(43:01) – Best work by Einstein

(44:45) – Quantum mechanics

(54:47) – Quantum gravity

(57:02) – String theory

(1:13:11) – 10th Dimension

(1:19:48) – Skepticism regarding string theory

(1:30:53) – Key figures in string theory

(1:35:13) – String Theory’s Nobel Prize

(1:38:18) – Edward Witten

(1:46:56) – String Theory Landscape & Swamplands

(1:55:46) – Theories of everything

(2:10:12) – Advice for young people

(2:13:14) – Death