#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life
Lex Fridman Podcast22 Joulu 2024

#455 – Adam Frank: Alien Civilizations and the Search for Extraterrestrial Life

Adam Frank is an astrophysicist studying star systems and the search for extraterrestrial life and alien civilizations. Thank you for listening ❤ Check out our sponsors: https://lexfridman.com/sponsors/ep455-sc See below for timestamps, transcript, and to give feedback, submit questions, contact Lex, etc. Transcript: https://lexfridman.com/adam-frank-transcript CONTACT LEX: Feedback - give feedback to Lex: https://lexfridman.com/survey AMA - submit questions, videos or call-in: https://lexfridman.com/ama Hiring - join our team: https://lexfridman.com/hiring Other - other ways to get in touch: https://lexfridman.com/contact EPISODE LINKS: Adam's Website: https://adamfrankscience.com Adam's X: https://x.com/adamfrank4 Adam's Instagram: https://instagram.com/adamfrankscience Adam's Books: The Little Book of Aliens: https://amzn.to/3OTX1rP Light of the Stars: https://amzn.to/4iMKC6C The Blind Spot: https://amzn.to/4gOCe4K The Constant Fire: https://amzn.to/3ZVnxX4 SPONSORS: To support this podcast, check out our sponsors & get discounts: Encord: AI tooling for annotation & data management. Go to https://encord.com/lex Eight Sleep: Temp-controlled smart mattress cover. Go to https://eightsleep.com/lex Shopify: Sell stuff online. Go to https://shopify.com/lex NetSuite: Business management software. Go to http://netsuite.com/lex BetterHelp: Online therapy and counseling. Go to https://betterhelp.com/lex Notion: Note-taking and team collaboration. Go to https://notion.com/lex LMNT: Zero-sugar electrolyte drink mix. Go to https://drinkLMNT.com/lex AG1: All-in-one daily nutrition drinks. Go to https://drinkag1.com/lex OUTLINE: (00:00) - Introduction (14:22) - Planet formation (19:32) - Plate tectonics (26:54) - Extinction events (31:04) - Biosphere (34:02) - Technosphere (38:17) - Emergence of intelligence (44:29) - Drake equation (48:43) - Exoplanets (51:28) - Habitable zones (54:30) - Fermi Paradox (1:03:28) - Alien civilizations (1:12:55) - Colonizing Mars (1:25:11) - Search for aliens (1:41:37) - Alien megastructures (1:47:43) - Kardashev scale (1:52:56) - Detecting aliens (1:59:38) - Warp drives (2:05:45) - Cryogenics (2:09:03) - What aliens look like (2:17:48) - Alien contact (2:28:53) - UFO sightings (2:40:38) - Physics of life (3:06:29) - Nature of time (3:22:53) - Cognition (3:27:16) - Mortality

Jaksot(482)

#233 – Carl Hart: Heroin, Cocaine, MDMA, Alcohol & the Role of Drugs in Society

#233 – Carl Hart: Heroin, Cocaine, MDMA, Alcohol & the Role of Drugs in Society

Carl Hart is a psychologist at Columbia University. Please support this podcast by checking out our sponsors: - InsideTracker: https://insidetracker.com/lex and use code Lex25 to get 25% off - Ten Thousand: https://www.tenthousand.cc/ and use code LEX to get 15% off - Four Sigmatic: https://foursigmatic.com/lex and use code LexPod to get up to 60% off - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free EPISODE LINKS: Carl's Twitter: https://twitter.com/drcarlhart Carl's Website: https://drcarlhart.com Drug Use for Grown-Ups (book): https://amzn.to/3lVpq2Y 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 (07:33) - The experience of drugs (18:38) - Drug use for grownups (24:21) - Studies on drugs (25:31) - Negative effects of drugs (30:59) - Should all drugs be legalized (36:27) - War on drugs: positive or negative (42:19) - Proper, positive, and misuse of drugs (46:40) - Recovery (53:34) - Drug depiction in movies (57:05) - How the study of drugs changed Carl (59:28) - Formative memories (1:03:57) - Greatest hip hop artist of all time (1:07:19) - What mind altering drugs teach us (1:11:26) - Advice for young people (1:13:31) - The meaning of life

23 Loka 20211h 16min

#232 – Brian Greene: Quantum Gravity, Big Bang, Aliens, Life, Death, and Meaning

#232 – Brian Greene: Quantum Gravity, Big Bang, Aliens, Life, Death, and Meaning

Brian Greene is a theoretical physicist. Please support this podcast by checking out our sponsors: - The Prisoner Wine Company: https://theprisonerwine.com/lex to get 20% off & free shipping - Blinkist: https://blinkist.com/lex and use code LEX to get 25% off premium - LMNT: https://drinkLMNT.com/lex to get free sample pack - BetterHelp: https://betterhelp.com/lex to get 10% off - NI: https://www.ni.com/perspectives EPISODE LINKS: Brian's Twitter: https://twitter.com/bgreene Brian's Website: http://www.briangreene.org/ Until the End of Time (book): https://amzn.to/2XuqXUi 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 (06:53) - Entropy (15:01) - Consciousness (31:20) - Quantum gravity (34:40) - String theory (48:07) - Time (1:00:39) - Free will (1:05:02) - Emergence and complexity (1:12:14) - The Big Bang (1:25:13) - Extraterrestrial life (1:35:35) - Space exploration (1:43:33) - Fear of death

20 Loka 20211h 52min

#231 – Alex Gladstein: Bitcoin, Authoritarianism, and Human Rights

#231 – Alex Gladstein: Bitcoin, Authoritarianism, and Human Rights

Alex Gladstein is the Chief Strategy Officer at the Human Rights Foundation and the Oslo Freedom Forum. Please support this podcast by checking out our sponsors: - Stripe: https://stripe.com - Paperspace: https://gradient.run/lex to get $15 credit - Codecademy: https://codecademy.com and use code LEX to get 15% off - NI: https://www.ni.com/perspectives - Eight Sleep: https://www.eightsleep.com/lex and use code LEX to get special savings EPISODE LINKS: Alex's Twitter: https://twitter.com/gladstein The Little Bitcoin Book: https://littlebitcoinbook.com/ Human Rights Foundation: https://hrf.org/ 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 (08:36) - Universal human rights (22:35) - Authoritarianism (32:46) - AIs impact on civil liberties (44:09) - Edward Snowden and government surveillance (47:48) - Money (52:01) - Bitcoin (1:07:48) - Government response to Bitcoin (1:18:19) - The blockchain (1:23:42) - Can Bitcoin fail? (1:26:33) - Bitcoin scams (1:30:17) - Patriotism (1:32:41) - Human Rights Foundation (1:37:15) - Conflict with China (1:40:05) - Corporate accountability (1:55:27) - Garry Kasparov and the HRF (2:00:36) - Journalism, conversations, and truth (2:07:50) - Alex's book recommendations (2:15:56) - Attacks on Bitcoin (2:17:35) - The future of humanity (2:21:57) - Advice for young people (2:33:13) - Meaning of life

16 Loka 20212h 40min

#230 – Kelsi Sheren: War, Artillery, PTSD, and Love

#230 – Kelsi Sheren: War, Artillery, PTSD, and Love

Kelsi Sheren is a veteran, artillery gunner, and founder of Brass and Unity. Please support this podcast by checking out our sponsors: - Shopify: https://shopify.com/lex to get 14-day free trial - Justworks: https://justworks.com - Novo: https://banknovo.com/lex - Indeed: https://indeed.com/lex to get $75 credit - Onnit: https://lexfridman.com/onnit to get up to 10% off EPISODE LINKS: Kelsi's Twitter: https://twitter.com/kelsiburns Kelsi's Website: https://brassandunity.com Kelsi's Instagram: https://www.instagram.com/kelsie_sheren Charity: https://www.heroicheartsproject.org/ Do the F*cking Work (book): https://amzn.to/3mGhguF Notes from Underground (book): https://amzn.to/3mN5TRF Brothers in Arms (song): https://www.youtube.com/watch?v=jhdFe3evXpk 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 (07:50) - World War II (18:54) - Yeonmi Park, starvation, and mental health (33:10) - Kelsi's 9/11 experience (36:39) - Becoming a soldier (43:07) - Artillery: The Hand of God (52:49) - Weapons training (1:10:35) - Pre-Deployment (1:26:42) - Arrival to Afghanistan (1:48:55) - Tragic war story (2:13:59) - Feelings after tragedy (2:17:41) - The Taliban (2:23:17) - Retrospective: 20 years in Afghanistan (2:39:57) - How war changes people (2:45:18) - PTSD (3:14:13) - Ayahuasca and mental recovery (3:46:09) - Love (4:04:12) - Advice for young people (4:07:33) - Death (4:13:22) - World War II

14 Loka 20210s

#229 – Richard Wrangham: Role of Violence, Sex, and Fire in Human Evolution

#229 – Richard Wrangham: Role of Violence, Sex, and Fire in Human Evolution

Richard Wrangham is a biological anthropologist at Harvard, specializing in the study of primates and the evolution of violence, sex, cooking, culture, and other aspects of ape and human behavior. Please support this podcast by checking out our sponsors: - ROKA: https://roka.com/ and use code LEX to get 20% off your first order - Theragun: https://therabody.com/lex to get 30 day trial - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free - NI: https://www.ni.com/perspectives - Grammarly: https://grammarly.com/lex to get 20% off premium EPISODE LINKS: Richard's Website: https://heb.fas.harvard.edu/people/richard-w-wrangham The Goodness Paradox (book): https://amzn.to/3aqg9tg Catching Fire (book): https://amzn.to/3FAZAcz 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 (08:13) - Violence in humans vs violence in chimps (27:45) - Study of violence in chimps (46:40) - Human evolution and violence (1:43:08) - The Goodness Paradox and Catching Fire (1:55:26) - How cooking changed our evolution (2:10:11) - The beauty of the human mind emerges (2:14:18) - A map of how chimps, gorillas, and humans are all related (2:26:50) - Preserving nature (2:34:41) - The meaning of life

10 Loka 20210s

#228 – RZA: Wu-Tang Clan, Kung Fu, Chess, God, Life, and Death

#228 – RZA: Wu-Tang Clan, Kung Fu, Chess, God, Life, and Death

RZA is a rapper, record producer, filmmaker, actor, writer, philosopher, and the mastermind of the legendary hip hop group Wu-Tang Clan. Please support this podcast by checking out our sponsors: - ROKA: https://roka.com/ and use code LEX to get 20% off your first order - Athletic Greens: https://athleticgreens.com/lex and use code LEX to get 1 month of fish oil - SimpliSafe: https://simplisafe.com/lex and use code LEX to get a free security camera - Eight Sleep: https://www.eightsleep.com/lex and use code LEX to get special savings - BetterHelp: https://betterhelp.com/lex to get 10% off EPISODE LINKS: RZA's Twitter: https://twitter.com/RZA RZA's Instagram: https://www.instagram.com/rza Wu-Tang Clan Website: https://wutangclan.net 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 (06:57) - Life and death (14:16) - Quincy Jones (19:39) - Quentin Tarantino (23:05) - Kung Fu (28:01) - Biggie (29:48) - Tupac (32:45) - Nas (35:48) - Favorite verse (39:46) - Who is God? (44:56) - Wu-Tang Clan (48:49) - Bruce Lee (55:40) - Godfather (1:01:36) - Veganism (1:06:27) - AI (1:10:41) - Chess (1:14:00) - American Gangster (1:19:55) - Creativity (1:26:24) - Advice for young people (1:29:47) - Meaning of life

5 Loka 20210s

#227 – Sean Kelly: Existentialism, Nihilism, and the Search for Meaning

#227 – Sean Kelly: Existentialism, Nihilism, and the Search for Meaning

Sean Kelly is a philosopher at Harvard specializing in existentialism and the philosophy of mind. Please support this podcast by checking out our sponsors: - Coinbase: https://coinbase.com/lex to get $5 in free Bitcoin - InsideTracker: https://insidetracker.com/lex and use code Lex25 to get 25% off - NetSuite: http://netsuite.com/lex to get free product tour - Ladder: https://ladderlife.com/lex - Sunbasket: https://sunbasket.com/lex and use code LEX to get $35 off EPISODE LINKS: Sean's Twitter: https://twitter.com/sean_d_kelly Sean's Website: https://scholar.harvard.edu/sdkelly Sean's Wiki: https://en.wikipedia.org/wiki/Sean_Dorrance_Kelly 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 (06:50) - Existentialism (26:58) - Nietzsche and nihilism (44:35) - Dostoevsky (1:00:02) - Camus and suicide (1:18:31) - The Big Lebowski (1:26:20) - Ayn Rand (1:36:28) - Evil (1:47:03) - Heidegger (1:58:43) - Hubert Dreyfus (2:04:35) - Moby Dick (2:15:51) - David Foster Wallace (2:36:03) - Can AI make art? (2:55:46) - Meaning of life

30 Syys 20210s

#226 – Jo Boaler: How to Learn Math

#226 – Jo Boaler: How to Learn Math

Jo Boaler is a professor of mathematics education at Stanford and the co-founder of youcubed. Please support this podcast by checking out our sponsors: - Truebill: https://truebill.com/lex - Fundrise: https://fundrise.com/lex - ExpressVPN: https://expressvpn.com/lexpod and use code LexPod to get 3 months free - Indeed: https://indeed.com/lex to get $75 credit - Stamps.com: https://stamps.com and use code LEX to get free postage & scale EPISODE LINKS: Jo's Twitter: https://twitter.com/joboaler youcubed: https://www.youcubed.org/ Jo's Books: https://amzn.to/2Y3S2xW Elastic by Leonard Mlodinow: https://amz.run/4tCk Deep Work by Cal Newport: https://amz.run/4tCl 3Blue1Brown: https://www.youtube.com/channel/UCYO_jab_esuFRV4b17AJtAw Manim: https://github.com/3b1b/manim 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 (06:48) - What is beautiful about mathematics? (15:37) - How difficult should math really be? (23:56) - Students giving up on math (35:17) - Improving math education in schools (45:14) - Inspiring mathematical creativity (1:03:00) - youcubed (1:07:20) - Best methods for studying math (1:27:54) - Advice for young people

27 Syys 20210s

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