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Dennis Whyte: Nuclear Fusion and the Future of Energy | Lex Fridman Podcast #353

2023-01-21 Science & Technology
5.7m
36.0k
3.2k
Lex Fridman
Lex Fridman
5.0m subscribers

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Description

Dennis Whyte is a nuclear scientist at MIT and the director of the MIT Plasma Science and Fusion Center. Please support this podcast by checking out our sponsors: - Rocket Money: https://rocketmoney.com/lex - MasterClass: https://masterclass.com/lex to get 15% off - InsideTracker: https://insidetracker.com/lex to get 20% off EPISODE LINKS: Dennis's Twitter: https://twitter.com/MIT_Fusion Dennis's LinkedIn: https://linkedin.com/in/dennis-whyte-33474a54 Dennis's Website: https://www.psfc.mit.edu/whyte SPARC: https://www.psfc.mit.edu/sparc MIT Plasma Science and Fusion Center: https://www.psfc.mit.edu MIT Plasma Science and Fusion Center's YouTube: https://youtube.com/@mitplasmascienceandfusionc6211 Commonwealth Fusion Systems: https://cfs.energy Commonwealth Fusion Systems YouTube: https://www.youtube.com/@CommonwealthFusionSystems 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/ Full episodes playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOdP_8GztsuKi9nrraNbKKp4 Clips playlist: https://www.youtube.com/playlist?list=PLrAXtmErZgOeciFP3CBCIEElOJeitOr41 OUTLINE: 0:00 - Introduction 0:32 - Nuclear fusion 18:31 - e=mc^2 32:58 - Fission vs fusion 38:10 - Nuclear weapons 41:56 - Plasma 49:07 - Nuclear fusion reactor 1:04:27 - 2022 nuclear fusion breakthrough explained 1:25:04 - Magnetic confinement 1:44:14 - ITER 1:49:01 - SPARC 2:03:00 - Future of fusion power 2:11:33 - Engineering challenges 2:30:14 - Nuclear disasters 2:34:58 - Cold fusion 2:49:14 - Kardashev scale 2:58:38 - Advice for young people SOCIAL: - Twitter: https://twitter.com/lexfridman - LinkedIn: https://www.linkedin.com/in/lexfridman - Facebook: https://www.facebook.com/lexfridman - Instagram: https://www.instagram.com/lexfridman - Medium: https://medium.com/@lexfridman - Reddit: https://reddit.com/r/lexfridman - Support on Patreon: https://www.patreon.com/lexfridman

Top Comments (10)

@zenorabbit439 2023-01-21

Lex telling Advertisers he’s not doing ad reads but he will put it in the description is the biggest flex of 2022

2.0k 98 replies
@lexfridman 2023-01-21

Here are the timestamps. Please check out our sponsors to support this podcast. 0:00 - Introduction & sponsor mentions: - Rocket Money: https://rocketmoney.com/lex - MasterClass: https://masterclass.com/lex to get 15% off - InsideTracker: https://insidetracker.com/lex to get 20% off 0:32 - Nuclear fusion 18:31 - e=mc^2 32:58 - Fission vs fusion 38:10 - Nuclear weapons 41:56 - Plasma 49:07 - Nuclear fusion reactor 1:04:27 - 2022 nuclear fusion breakthrough explained 1:25:04 - Magnetic confinement 1:44:14 - ITER 1:49:01 - SPARC 2:03:00 - Future of fusion power 2:11:33 - Engineering challenges 2:30:14 - Nuclear disasters 2:34:58 - Cold fusion 2:49:14 - Kardashev scale 2:58:38 - Advice for young people

408 80 replies
@michal_kowal 2023-01-21

30min into this and I'm already so grateful for human brains and people like Lex and Dennis. So amazing that we can connect through digital device and liste n about cutting edge technology. On behalf of humanity, for humanity; thank you.

365 8 replies
@andersbjorkman8666 2023-02-04

My anscestors worked the mines and fields of northern Sweden, and here I am, not that many years later, watching a talk between two american professors, on a computer that does millions upon millions of computations every second, in a language that was not my first, the information traveling from a datacenter at a speed of 206,856,796 m/s. What a time to be alive!

244 19 replies
@Gu1tate 2023-01-27

this is one of my favorite episodes so far, he explain complex stuff so clearly and easily to digest.

204 12 replies
@tbleecker 2023-01-27

“My grandfather plowed fields with horses…I get to design fusion reactors.” One of the best interviews yet

194 3 replies
@ZjayJD 2023-05-30

His ability to explain complex things in simple ways is amazing. His students are lucky to have him

172 5 replies
@thesybarite1 2023-03-18

In addition to being one of the smartest people on the planet Dennis Whyte can also explain things in layman's terms so an average person can follow along and sort of understand. He is a national treasure among educators and his peer group. Thank you so much for sharing.

167 17 replies
@susanrosegale6646 2023-01-24

This is my addiction - listening to brilliant men/women talk to each other. I literally can't put it down, and relish when I will have time to watch/listen to it, replying it, all to calm myself. I loose track of time and I go read esoteric things sourced on the talks. I wish this had been around when I was younger, I may have been inspired to take a different path in my career. Thanks Lex for being brilliantly YOU and sticking to your principles, and brining on brilliant people like Dennis Whyte.

93 9 replies
@TheCollectorEdd 2023-11-03

Now it's 3.5 years away.

13 5 replies

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