podcite.com

Lex Fridman

Long conversations about consciousness, code, and love

Hosted by Lex Fridman. 150 episodes from 2 Feb 2023 – 28 Jul 2026.

Ask this show a question

What you can ask

Questions are answered only from these episodes' transcripts, and every answer cites the episodes and timestamps it used — so you can go and check it. Things a search box can't do: "what did they say they were worried about?", "has their position changed?", "which episode was that mentioned in?"

Episodes indexed (150)

Newest first. Titles link to the original video on YouTube.

  1. Gary Gallagher: American Civil War, Slavery, Lincoln, Grant & Lee | Lex Fridman Podcast #499 28 Jul 2026 · 3h 46m
  2. The Rise and Fall of the Roman Empire and the Byzantine Empire | Lex Fridman Podcast #498 30 Jun 2026 · 3h 52m
  3. Biggest Mysteries in Physics: Antimatter, Dark Energy & ToE - Don Lincoln | Lex Fridman Podcast #497 29 May 2026 · 2h 54m
  4. FFmpeg: The Incredible Technology Behind Video on the Internet | Lex Fridman Podcast #496 6 May 2026 · 4h 18m
  5. Vikings, Ragnar, Berserkers, Valhalla & the Warriors of the Viking Age | Lex Fridman Podcast #495 9 Apr 2026 · 2h 3m
  6. Jensen Huang: NVIDIA - The $4 Trillion Company & the AI Revolution | Lex Fridman Podcast #494 23 Mar 2026 · 2h 26m
  7. Jeff Kaplan: World of Warcraft, Overwatch, Blizzard, and Future of Gaming | Lex Fridman Podcast #493 11 Mar 2026 · 5h 10m
  8. Rick Beato: Greatest Guitarists of All Time, History & Future of Music | Lex Fridman Podcast #492 1 Mar 2026 · 2h 34m
  9. Khabib vs Lex: Training with Khabib | FULL EXCLUSIVE FOOTAGE 25 Feb 2026 · 22m
  10. OpenClaw: The Viral AI Agent that Broke the Internet - Peter Steinberger | Lex Fridman Podcast #491 12 Feb 2026 · 3h 16m
  11. State of AI in 2026: LLMs, Coding, Scaling Laws, China, Agents, GPUs, AGI | Lex Fridman Podcast #490 31 Jan 2026 · 4h 25m
  12. Paul Rosolie: Uncontacted Tribes in the Amazon Jungle | Lex Fridman Podcast #489 13 Jan 2026 · 3h 6m
  13. Infinity, Paradoxes, Gödel Incompleteness & the Mathematical Multiverse | Lex Fridman Podcast #488 31 Dec 2025 · 3h 52m
  14. Deciphering Secrets of Ancient Civilizations, Noah's Ark, and Flood Myths | Lex Fridman Podcast #487 12 Dec 2025 · 2h 5m
  15. Michael Levin: Hidden Reality of Alien Intelligence & Biological Life | Lex Fridman Podcast #486 30 Nov 2025 · 3h 18m
  16. David Kirtley: Nuclear Fusion, Plasma Physics, and the Future of Energy | Lex Fridman Podcast #485 17 Nov 2025 · 2h 37m
  17. Dan Houser: GTA, Red Dead Redemption, Rockstar, Absurd & Future of Gaming | Lex Fridman Podcast #484 31 Oct 2025 · 2h 45m
  18. Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex | Lex Fridman Podcast #483 14 Oct 2025 · 2h 42m
  19. Pavel Durov: Telegram, Freedom, Censorship, Money, Power & Human Nature | Lex Fridman Podcast #482 30 Sep 2025 · 4h 34m
  20. Norman Ohler: Hitler, Nazis, Drugs, WW2, Blitzkrieg, LSD, MKUltra & CIA | Lex Fridman Podcast #481 19 Sep 2025 · 4h 26m
  21. Dave Hone: T-Rex, Dinosaurs, Extinction, Evolution, and Jurassic Park | Lex Fridman Podcast #480 4 Sep 2025 · 3h 36m
  22. Dave Plummer: Programming, Autism, and Old-School Microsoft Stories | Lex Fridman Podcast #479 29 Aug 2025 · 1h 50m
  23. Scott Horton: The Case Against War and the Military Industrial Complex | Lex Fridman Podcast #478 24 Aug 2025 · 10h 27m
  24. Keyu Jin: China's Economy, Tariffs, Trade, Trump, Communism & Capitalism | Lex Fridman Podcast #477 13 Aug 2025 · 1h 49m
  25. Jack Weatherford: Genghis Khan and the Mongol Empire | Lex Fridman Podcast #476 31 Jul 2025 · 4h 30m
  26. Demis Hassabis: Future of AI, Simulating Reality, Physics and Video Games | Lex Fridman Podcast #475 23 Jul 2025 · 2h 28m
  27. DHH: Future of Programming, AI, Ruby on Rails, Productivity & Parenting | Lex Fridman Podcast #474 12 Jul 2025 · 6h 9m
  28. Iran War Debate: Nuclear Weapons, Trump, Peace, Power & the Middle East | Lex Fridman Podcast #473 26 Jun 2025 · 4h 5m
  29. Terence Tao: Hardest Problems in Mathematics, Physics & the Future of AI | Lex Fridman Podcast #472 14 Jun 2025 · 3h 15m
  30. Sundar Pichai: CEO of Google and Alphabet | Lex Fridman Podcast #471 5 Jun 2025 · 2h 12m
  31. James Holland: World War II, Hitler, Churchill, Stalin & Biggest Battles | Lex Fridman Podcast #470 24 May 2025 · 3h 25m
  32. Oliver Anthony: Country Music, Blue-Collar America, Fame, Money, and Pain | Lex Fridman Podcast #469 19 May 2025 · 2h 19m
  33. Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468 5 May 2025 · 3h 1m
  34. Tim Sweeney: Fortnite, Unreal Engine, and the Future of Gaming | Lex Fridman Podcast #467 30 Apr 2025 · 4h 25m
  35. Jeffrey Wasserstrom: China, Xi Jinping, Trade War, Taiwan, Hong Kong, Mao | Lex Fridman Podcast #466 24 Apr 2025 · 3h 4m
  36. Robert Rodriguez: Sin City, Desperado, El Mariachi, Alita, and Filmmaking | Lex Fridman Podcast #465 16 Apr 2025 · 3h 29m
  37. Dave Smith: Israel, Hamas, Ukraine, Russia, Conspiracies & Antisemitism | Lex Fridman Podcast #464 8 Apr 2025 · 3h 19m
  38. Douglas Murray: Putin, Zelenskyy, Trump, Israel, Netanyahu, Hamas & Gaza | Lex Fridman Podcast #463 30 Mar 2025 · 3h 9m
  39. Ezra Klein and Derek Thompson: Politics, Trump, AOC, Elon & DOGE | Lex Fridman Podcast #462 25 Mar 2025 · 3h 15m
  40. ThePrimeagen: Programming, AI, ADHD, Productivity, Addiction, and God | Lex Fridman Podcast #461 22 Mar 2025 · 5h 20m
  41. Narendra Modi: Prime Minister of India - Power, Democracy, War & Peace | Lex Fridman Podcast #460 16 Mar 2025 · 3h 18m
  42. DeepSeek, China, OpenAI, NVIDIA, xAI, TSMC, Stargate, and AI Megaclusters | Lex Fridman Podcast #459 3 Feb 2025 · 5h 6m
  43. Marc Andreessen: Trump, Power, Tech, AI, Immigration & Future of America | Lex Fridman Podcast #458 26 Jan 2025 · 3h 46m
  44. Jennifer Burns: Milton Friedman, Ayn Rand, Economics, Capitalism, Freedom | Lex Fridman Podcast #457 19 Jan 2025 · 3h 54m
  45. Volodymyr Zelenskyy: Ukraine, War, Peace, Putin, Trump, NATO, and Freedom | Lex Fridman Podcast #456 5 Jan 2025 · 3h 7m
  46. Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life | Lex Fridman Podcast #455 22 Dec 2024 · 3h 27m
  47. Saagar Enjeti: Trump, MAGA, DOGE, Obama, FDR, JFK, History & Politics | Lex Fridman Podcast #454 8 Dec 2024 · 3h 35m
  48. Javier Milei: President of Argentina - Freedom, Economics, and Corruption | Lex Fridman Podcast #453 19 Nov 2024 · 1h 57m
  49. Dario Amodei: Anthropic CEO on Claude, AGI & the Future of AI & Humanity | Lex Fridman Podcast #452 11 Nov 2024 · 5h 15m
  50. Rick Spence: CIA, KGB, Illuminati, Secret Societies, Cults & Conspiracies | Lex Fridman Podcast #451 30 Oct 2024 · 3h 28m
  51. Bernie Sanders Interview | Lex Fridman Podcast #450 23 Oct 2024 · 1h 3m
  52. Graham Hancock: Lost Civilization of the Ice Age & Ancient Human History | Lex Fridman Podcast #449 16 Oct 2024 · 2h 33m
  53. Jordan Peterson: Nietzsche, Hitler, God, Psychopathy, Suffering & Meaning | Lex Fridman Podcast #448 11 Oct 2024 · 2h 23m
  54. Cursor Team: Future of Programming with AI | Lex Fridman Podcast #447 6 Oct 2024 · 2h 29m
  55. Ed Barnhart: Maya, Aztec, Inca, and Lost Civilizations of South America | Lex Fridman Podcast #446 30 Sep 2024 · 3h 29m
  56. Vivek Ramaswamy: Trump, Conservatism, Nationalism, Immigration, and War | Lex Fridman Podcast #445 25 Sep 2024 · 2h 40m
  57. Vejas Liulevicius: Communism, Marxism, Nazism, Stalin, Mao, and Hitler | Lex Fridman Podcast #444 20 Sep 2024 · 3h 32m
  58. Gregory Aldrete: The Roman Empire - Rise and Fall of Ancient Rome | Lex Fridman Podcast #443 12 Sep 2024 · 3h 42m
  59. Donald Trump Interview | Lex Fridman Podcast #442 3 Sep 2024 · 1h 4m
  60. Cenk Uygur: Trump vs Harris, Progressive Politics, Communism & Capitalism | Lex Fridman Podcast #441 30 Aug 2024 · 4h 10m
  61. Pieter Levels: Programming, Viral AI Startups, and Digital Nomad Life | Lex Fridman Podcast #440 20 Aug 2024 · 3h 44m
  62. Craig Jones: Jiu Jitsu, $2 Million Prize, CJI, ADCC, Ukraine & Trolling | Lex Fridman Podcast #439 14 Aug 2024 · 2h 12m
  63. Elon Musk: Neuralink and the Future of Humanity | Lex Fridman Podcast #438 2 Aug 2024 · 8h 38m
  64. Jordan Jonas: Survival, Hunting, Siberia, God, and Winning Alone Season 6 | Lex Fridman Podcast #437 21 Jul 2024 · 2h 46m
  65. Ivanka Trump: Politics, Family, Real Estate, Fashion, Music, and Life | Lex Fridman Podcast #436 2 Jul 2024 · 3h 4m
  66. Andrew Huberman: Focus, Controversy, Politics, and Relationships | Lex Fridman Podcast #435 27 Jun 2024 · 1h 47m
  67. Aravind Srinivas: Perplexity CEO on Future of AI, Search & the Internet | Lex Fridman Podcast #434 19 Jun 2024 · 3h 2m
  68. Sara Walker: Physics of Life, Time, Complexity, and Aliens | Lex Fridman Podcast #433 13 Jun 2024 · 2h 52m
  69. Kevin Spacey: Power, Controversy, Betrayal, Truth & Love in Film and Life | Lex Fridman Podcast #432 5 Jun 2024 · 2h 19m
  70. Roman Yampolskiy: Dangers of Superintelligent AI | Lex Fridman Podcast #431 2 Jun 2024 · 2h 16m
  71. Charan Ranganath: Human Memory, Imagination, Deja Vu, and False Memories | Lex Fridman Podcast #430 25 May 2024 · 3h 11m
  72. Paul Rosolie: Jungle, Apex Predators, Aliens, Uncontacted Tribes, and God | Lex Fridman Podcast #429 15 May 2024 · 4h 2m
  73. I'm leaving to the Amazon jungle... 25 Apr 2024 · 1m
  74. Sean Carroll: General Relativity, Quantum Mechanics, Black Holes & Aliens | Lex Fridman Podcast #428 22 Apr 2024 · 2h 35m
  75. Neil Adams: Judo, Olympics, Winning, Losing, and the Champion Mindset | Lex Fridman Podcast #427 20 Apr 2024 · 2h 28m
  76. Lex Fridman does judo with Travis Stevens, Olympic Silver Medalist 18 Apr 2024 · 6m
  77. Edward Gibson: Human Language, Psycholinguistics, Syntax, Grammar & LLMs | Lex Fridman Podcast #426 17 Apr 2024 · 2h 51m
  78. Andrew Callaghan: Channel 5, Gonzo, QAnon, O-Block, Politics & Alex Jones | Lex Fridman Podcast #425 13 Apr 2024 · 2h 52m
  79. Bassem Youssef: Israel-Palestine, Gaza, Hamas, Middle East, Satire & Fame | Lex Fridman Podcast #424 5 Apr 2024 · 2h 43m
  80. Tulsi Gabbard: War, Politics, and the Military Industrial Complex | Lex Fridman Podcast #423 2 Apr 2024 · 1h 51m
  81. Mark Cuban: Shark Tank, DEI & Wokeism Debate, Elon Musk, Politics & Drugs | Lex Fridman Podcast #422 29 Mar 2024 · 2h 13m
  82. Dana White: UFC, Fighting, Khabib, Conor, Tyson, Ali, Rogan, Elon & Zuck | Lex Fridman Podcast #421 25 Mar 2024 · 1h 30m
  83. Annie Jacobsen: Nuclear War, CIA, KGB, Aliens, Area 51, Roswell & Secrecy | Lex Fridman Podcast #420 22 Mar 2024 · 3h 7m
  84. Sam Altman: OpenAI, GPT-5, Sora, Board Saga, Elon Musk, Ilya, Power & AGI | Lex Fridman Podcast #419 18 Mar 2024 · 1h 55m
  85. Israel-Palestine Debate: Finkelstein, Destiny, M. Rabbani & Benny Morris | Lex Fridman Podcast #418 14 Mar 2024 · 4h 57m
  86. Kimbal Musk: The Art of Cooking, Tesla, SpaceX, Zip2, and Family | Lex Fridman Podcast #417 10 Mar 2024 · 1h 47m
  87. Yann Lecun: Meta AI, Open Source, Limits of LLMs, AGI & the Future of AI | Lex Fridman Podcast #416 7 Mar 2024 · 2h 47m
  88. Serhii Plokhy: History of Ukraine, Russia, Soviet Union, KGB, Nazis & War | Lex Fridman Podcast #415 4 Mar 2024 · 3h 20m
  89. Tucker Carlson: Putin, Navalny, Trump, CIA, NSA, War, Politics & Freedom | Lex Fridman Podcast #414 27 Feb 2024 · 3h 4m
  90. Bill Ackman: Investing, Financial Battles, Harvard, DEI, X & Free Speech | Lex Fridman Podcast #413 20 Feb 2024 · 3h 33m
  91. Marc Raibert: Boston Dynamics and the Future of Robotics | Lex Fridman Podcast #412 16 Feb 2024 · 1h 44m
  92. Omar Suleiman: Palestine, Gaza, Oct 7, Israel, Resistance, Faith & Islam | Lex Fridman Podcast #411 31 Jan 2024 · 2h 22m
  93. Ben Shapiro vs Destiny Debate: Politics, Jan 6, Israel, Ukraine & Wokeism | Lex Fridman Podcast #410 23 Jan 2024 · 2h 20m
  94. Matthew Cox: FBI Most Wanted Con Man - $55 Million in Bank Fraud | Lex Fridman Podcast #409 17 Jan 2024 · 6h 1m
  95. Tal Wilkenfeld: Music, Guitar, Bass, Jeff Beck, Prince, and Leonard Cohen | Lex Fridman Podcast #408 9 Jan 2024 · 1h 50m
  96. Guillaume Verdon: Beff Jezos, E/acc Movement, Physics, Computation & AGI | Lex Fridman Podcast #407 29 Dec 2023 · 2h 53m
  97. Teddy Atlas: Mike Tyson, Cus D'Amato, Boxing, Loyalty, Fear & Greatness | Lex Fridman Podcast #406 24 Dec 2023 · 2h 9m
  98. Jeff Bezos: Amazon and Blue Origin | Lex Fridman Podcast #405 14 Dec 2023 · 2h 12m
  99. Lee Cronin: Controversial Nature Paper on Evolution of Life and Universe | Lex Fridman Podcast #404 9 Dec 2023 · 3h 19m
  100. Lisa Randall: Dark Matter, Theoretical Physics, and Extinction Events | Lex Fridman Podcast #403 3 Dec 2023 · 59m
  101. Michael Malice: Thanksgiving Pirate Special | Lex Fridman Podcast #402 25 Nov 2023 · 1h 39m
  102. John Mearsheimer: Israel-Palestine, Russia-Ukraine, China, NATO, and WW3 | Lex Fridman Podcast #401 17 Nov 2023 · 3h 27m
  103. Elon Musk: War, AI, Aliens, Politics, Physics, Video Games, and Humanity | Lex Fridman Podcast #400 9 Nov 2023 · 2h 17m
  104. Jared Kushner: Israel, Palestine, Hamas, Gaza, Iran, and the Middle East | Lex Fridman Podcast #399 11 Oct 2023 · 3h 49m
  105. Mark Zuckerberg: First Interview in the Metaverse | Lex Fridman Podcast #398 28 Sep 2023 · 1h 5m
  106. Greg Lukianoff: Cancel Culture, Deplatforming, Censorship & Free Speech | Lex Fridman Podcast #397 24 Sep 2023 · 2h 32m
  107. James Sexton: Divorce Lawyer on Marriage, Relationships, Sex, Lies & Love | Lex Fridman Podcast #396 18 Sep 2023 · 3h 45m
  108. Walter Isaacson: Elon Musk, Steve Jobs, Einstein, Da Vinci & Ben Franklin | Lex Fridman Podcast #395 10 Sep 2023 · 2h 8m
  109. Neri Oxman: Biology, Art, and Science of Design & Engineering with Nature | Lex Fridman Podcast #394 1 Sep 2023 · 2h 18m
  110. Andrew Huberman: Relationships, Drama, Betrayal, Sex, and Love | Lex Fridman Podcast #393 17 Aug 2023 · 2h 12m
  111. Georges St-Pierre vs Lex Fridman in Jiu Jitsu and MMA 6 Aug 2023 · 14m
  112. Joscha Bach: Life, Intelligence, Consciousness, AI & the Future of Humans | Lex Fridman Podcast #392 1 Aug 2023 · 2h 54m
  113. Lex Fridman speaks to Palestinians in the West Bank 29 Jul 2023 · 9m
  114. Mohammed El-Kurd: Palestine | Lex Fridman Podcast #391 24 Jul 2023 · 2h 15m
  115. Yuval Noah Harari: Human Nature, Intelligence, Power, and Conspiracies | Lex Fridman Podcast #390 17 Jul 2023 · 2h 45m
  116. Benjamin Netanyahu: Israel, Palestine, Power, Corruption, Hate, and Peace | Lex Fridman Podcast #389 12 Jul 2023 · 1h 11m
  117. Robert F. Kennedy Jr: CIA, Power, Corruption, War, Freedom, and Meaning | Lex Fridman Podcast #388 6 Jul 2023 · 2h 29m
  118. George Hotz: Tiny Corp, Twitter, AI Safety, Self-Driving, GPT, AGI & God | Lex Fridman Podcast #387 29 Jun 2023 · 3h 9m
  119. Mark Zuckerberg vs Lex Fridman in Jiu Jitsu 25 Jun 2023 · 12m
  120. Marc Andreessen: Future of the Internet, Technology, and AI | Lex Fridman Podcast #386 22 Jun 2023 · 3h 12m
  121. Jimmy Wales: Wikipedia | Lex Fridman Podcast #385 18 Jun 2023 · 3h 15m
  122. Matthew McConaughey: Freedom, Truth, Family, Hardship, and Love | Lex Fridman Podcast #384 13 Jun 2023 · 2h 19m
  123. Mark Zuckerberg: Future of AI at Meta, Facebook, Instagram, and WhatsApp | Lex Fridman Podcast #383 8 Jun 2023 · 2h 42m
  124. Bert Kreischer: Comedy, Drinking, Rogan, Segura, Churchill & Kim Jong Un | Lex Fridman Podcast #382 5 Jun 2023 · 2h 8m
  125. Chris Lattner: Future of Programming and AI | Lex Fridman Podcast #381 2 Jun 2023 · 3h 34m
  126. Neil Gershenfeld: Self-Replicating Robots and the Future of Fabrication | Lex Fridman Podcast #380 28 May 2023 · 2h 7m
  127. Randall Kennedy: The N-Word - History of Race, Law, Politics, and Power | Lex Fridman Podcast #379 24 May 2023 · 3h 10m
  128. Anna Frebel: Origin and Evolution of the Universe, Galaxies, and Stars | Lex Fridman Podcast #378 18 May 2023 · 2h 19m
  129. Harvey Silverglate: Freedom of Speech | Lex Fridman Podcast #377 16 May 2023 · 1h 51m
  130. Stephen Wolfram: ChatGPT and the Nature of Truth, Reality & Computation | Lex Fridman Podcast #376 9 May 2023 · 4h 15m
  131. David Pakman: Politics of Trump, Biden, Bernie, AOC, Socialism & Wokeism | Lex Fridman Podcast #375 6 May 2023 · 3h 31m
  132. Robert Playter: Boston Dynamics CEO on Humanoid and Legged Robotics | Lex Fridman Podcast #374 28 Apr 2023 · 2h 28m
  133. Manolis Kellis: Evolution of Human Civilization and Superintelligent AI | Lex Fridman Podcast #373 21 Apr 2023 · 2h 30m
  134. Simone Giertz: Queen of Sh*tty Robots, Innovative Engineering, and Design | Lex Fridman Podcast #372 16 Apr 2023 · 1h 59m
  135. Max Tegmark: The Case for Halting AI Development | Lex Fridman Podcast #371 13 Apr 2023 · 2h 48m
  136. Edward Frenkel: Reality is a Paradox - Mathematics, Physics, Truth & Love | Lex Fridman Podcast #370 10 Apr 2023 · 3h 47m
  137. Paul Rosolie: Amazon Jungle, Uncontacted Tribes, Anacondas, and Ayahuasca | Lex Fridman Podcast #369 4 Apr 2023 · 3h 35m
  138. Eliezer Yudkowsky: Dangers of AI and the End of Human Civilization | Lex Fridman Podcast #368 30 Mar 2023 · 3h 18m
  139. Sam Altman: OpenAI CEO on GPT-4, ChatGPT, and the Future of AI | Lex Fridman Podcast #367 25 Mar 2023 · 2h 24m
  140. Shannon Curry: Johnny Depp & Amber Heard Trial, Marriage, Dating & Love | Lex Fridman Podcast #366 21 Mar 2023 · 1h 47m
  141. Sam Harris: Trump, Pandemic, Twitter, Elon, Bret, IDW, Kanye, AI & UFOs | Lex Fridman Podcast #365 14 Mar 2023 · 4h 28m
  142. Chris Voss: FBI Hostage Negotiator | Lex Fridman Podcast #364 10 Mar 2023 · 2h 10m
  143. B-Team Jiu Jitsu: Craig Jones, Nicky Rod, and Nicky Ryan | Lex Fridman Podcast #363 6 Mar 2023 · 2h 50m
  144. Ginni Rometty: IBM CEO on Leadership, Power, and Adversity | Lex Fridman Podcast #362 2 Mar 2023 · 1h 52m
  145. Aaron Smith-Levin: Scientology | Lex Fridman Podcast #361 25 Feb 2023 · 2h 13m
  146. Tim Urban: Tribalism, Marxism, Liberalism, Social Justice, and Politics | Lex Fridman Podcast #360 20 Feb 2023 · 3h 7m
  147. Andrew Strominger: Black Holes, Quantum Gravity, and Theoretical Physics | Lex Fridman Podcast #359 15 Feb 2023 · 2h 20m
  148. Aella: Sex Work, OnlyFans, Porn, Escorting, Dating, and Human Sexuality | Lex Fridman Podcast #358 10 Feb 2023 · 3h 58m
  149. Paul Conti: Narcissism, Sociopathy, Envy, and the Nature of Good and Evil | Lex Fridman Podcast #357 7 Feb 2023 · 3h 17m
  150. Tim Dodd: SpaceX, Starship, Rocket Engines, and Future of Space Travel | Lex Fridman Podcast #356 2 Feb 2023 · 5h 16m