Science & Futurism with Isaac Arthur

One day we will journey to the Red Planet and perhaps settle there, but what great civilizations and cities will emerge on the red sands? Watch my exclusive video Exploring The Multiverse: https://nebula.tv/videos/isaacarthur-exploring-the-multiverse Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: The Cities of Mars Episode 464; September 12, 2024 Written, Produced & Narrated by: Isaac Arthur Graphics: Bryan Versteeg Katie Byrne Ken York YD Visual Sergio Botero Tristan3D Udo Schroeter Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Lombus, "Cosmic Soup"

The Library of Babel is repository of every book ever written... if you can find it. Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. Learn More about the NSS contests: https://nss.org/nss-roadmap-to-space-art-contest/ https://nss.org/healthy-space/ Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: The Library of Babel Episode 463; September 5, 2024 Produced, Written & Narrated by: Isaac Arthur Editor: Lukas Konecny Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Ultra Deep Field", "Cosmic Sunrise" Sergey Cheremisinov, "Labyrinth" Lombus, "Hydrogen Sonata", "Cosmic Soup"

The Moon is barren and lifeless, but as we return to the Moon and settle there permanently, might we transform the brightest jewel in our sky into a glittering emerald full of life? Watch my exclusive video Jupiter Brains & Mega Minds: https://nebula.tv/videos/isaacarthur-jupiter-brains-mega-minds Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Gardens Of The Moon Episode 462; August 29, 2024 Produced, Written & Narrated by: Isaac Arthur Graphics: Bryan Versteeg Jarred Eagley Jeremy Jozwik Ken York Mikael Lampiranta Sergio Botero Udo Schroeter Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

If you love card games, definitely check out Doomlings. Click here and use code ISAAC20 to get 20% off of your copy of Doomlings! https://bit.ly/IsaacDoomlings Could something in the future alter the past, so that effect came before cause? Does quantum mechanics truly allow this, as often hinted? Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Retrocausality: Cause After Effect Episode 461a; August 25, 2024 Produced, Written & Narrated by: Isaac Arthur Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

In the future, fleets of unimaginable scope may battle over light years, in conflicts that might last milliseconds or entire centuries. Watch my exclusive video Jupiter Brains & Mega Minds: https://nebula.tv/videos/isaacarthur-jupiter-brains-mega-minds Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Battlefleets Episode 461; August 22, 2024 Produced, Written & Narrated by: Isaac Arthur Editor: Thomas Owens Graphics: Darth Biomech Jeremy Jozwik Legiontech Studios Sergio Botero Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Ultra Deep Field" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars" Taras Harkavyi, "Alpha and ..." Miguel Johnson, "So Many Stars"

Technology has shaped our civilization as it grew down the centuries, and since the industrial revolution, each new generation seems defined by some new technological revolution… So what will the next revolution be? If you love card games, definitely check out Doomlings. Click here and use code ISAAC20 to get 20% off of your copy of Doomlings! https://bit.ly/IsaacDoomlings Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: The Next Technological Revolution Episode 460; August 15, 2024 Produced, Written & Narrated by: Isaac Arthur Editor: Lukas Konecny Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Ultra Deep Field" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars" Taras Harkavyi, "Alpha and ..." Miguel Johnson, "So Many Stars"

Many believe humanity's climb upward may have been assisted by outsiders. Is this possible, and if so, what does that tell us about our own past... and future? https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Were Primitive Humans Uplifted? Episode 459a; August 11, 2024 Produced, Narrated & Written: Isaac Arthur Editor: Evan Schultheis Graphics: Jeremy Jozwik & Ken York YD Visual Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Sergey Cheremisinov, "Labyrinth" Stellardrone, "Red Giant", "The Divine Cosmos", "Solar Eclipse", "A Moment of Stillness"

We often wonder where all the vast and ancient alien civilizations are, but could it be that they've migrated far away in space or time, or even journeyed beyond our cosmos? Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: The Fermi Paradox: Migration Episode 459; August 8, 2024 Produced, Written & Narrated by: Isaac Arthur Graphics: Jeremy Jozwik Ken York LegionTech Studios Sergio Botero Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Lombus, "Cosmic Soup" Chapters 0:00 Intro 4:16 Cluster Migration 8:52 Core Migration 21:49 Rim Migration 31:17 Time Migration 35:20 New Universe Migration 36:26 Multiverse Migration 43:10 More Fertile Dimensions

We so often hear of mining asteroids, but the Moon outmasses every known asteroid combined dozens of times over again, and is closer to Earth too. So what would life be like mining on the Moon? Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaults Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Nomadic Miners On The Moon Episode 457a; July 28, 2024 Produced, Narrated & Written: Isaac Arthur Graphics: Jeremy Jozwik Ken York YD Visual Sergio Botero Udo Schroeter Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

We so often hear of mining asteroids, but the Moon outmasses every known asteroid combined dozens of times over again, and is closer to Earth too. So what would life be like mining on the Moon? Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaults Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Nomadic Miners On The Moon Episode 457a; July 28, 2024 Produced, Narrated & Written: Isaac Arthur Graphics: Jeremy Jozwik Ken York YD Visual Sergio Botero Udo Schroeter Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

We often try to distinguish between what is alive and what is a machine, and note that machines can't reproduce or fix themselves, but that may soon change. The first 150 people to join Planet Wild clicking this link or adding my code ISAAC7 later will get their first month for free https://planetwild.com/r/isaacarthur/join/27 If you want to get to know them better first, check out their video about restoring barren land under powerlines into thriving ecosystems: https://planetwild.com/r/isaacarthur/m17/27 Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Self-Repairing Machines Episode 457; July 25, 2024 Produced, Narrated & Written: Isaac Arthur Editor: Lukas Konecny Graphics: Jeremy Jozwik Ken York Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator 0:00 Intro 0:17 Susan 3:03 Fundamentals 10:52 Sensing and Diagnostics 14:19 Advanced Materials 21:56 Robotics 24:11 Artificial Intelligence

We often try to distinguish between what is alive and what is a machine, and note that machines can't reproduce or fix themselves, but that may soon change. The first 150 people to join Planet Wild clicking this link or adding my code ISAAC7 later will get their first month for free https://planetwild.com/r/isaacarthur/join/27 If you want to get to know them better first, check out their video about restoring barren land under powerlines into thriving ecosystems: https://planetwild.com/r/isaacarthur/m17/27 Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Self-Repairing Machines Episode 457; July 25, 2024 Produced, Narrated & Written: Isaac Arthur Editor: Lukas Konecny Graphics: Jeremy Jozwik Ken York Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator 0:00 Intro 0:17 Susan 3:03 Fundamentals 10:52 Sensing and Diagnostics 14:19 Advanced Materials 21:56 Robotics 24:11 Artificial Intelligence

Our universe is a strange place, with underlying rules we’re only just beginning to understand, but could the strangest thing of all about our Universe be that we are able to live here to observe it in the first place? The first 150 people to join Planet Wild clicking this link or adding my code ISAAC7 later will get their first month for free https://planetwild.com/r/isaacarthur/join If you want to get to know them better first, check out their latest video raising baby sharks and releasing them back into the wild: https://planetwild.com/r/isaacarthur/m17 Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: The Fermi Paradox: Fine-Tuned Universe Episode 456; July 18, 2024 Produced, Narrated & Written: Isaac Arthur Graphics: Jeremy Jozwik Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Music Courtesy of Epidemic Sound Lombus, "Cosmic Soup" Stellardrone,"Red Giant", "The Divine Cosmos", "Eternity", "In Time"

When listen to void of space, we hear no alien signals, but could the galaxy be quiet because ancient empires slumber inside it? Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaults Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Dormant Alien Empires Episode 455a; July 14, 2024 Produced, Narrated & Written: Isaac Arthur Editors: Darius Said & Mark Surber Graphics: Mihail Yordanov Jeremy Jozwik Ken York YD Visual LegionTech Studios Sergio Botero Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Lombus, "Cosmic Soup" Sergey Cheremisinov, "Labyrinth" Stellardrone, "Red Giant", "The Divine Cosmos" Select imagery/video supplied by Getty Images

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. Space is huge, immense beyond our wildest dreams. In order to explore and settle it, we’ll need to learn to dream a lot bigger and bolder than ever before. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Interstellar Colonization Compendium Episode 455; July 11, 2024 Produced & Written: Isaac Arthur Narrated by: Isaac Arthur & Sarah Fowler Arthur Editor: Donagh Broderick Graphics: Apogii.uk Bryan Versteeg Fishy Tree Jarred Eagley Jeremy Jozwik Katie Byrne Ken York YD Visual LegionTech Studios Mafic Studios Mark O'Bannon Rapid Thrash Sergio Botero Tactical Blob Udo Schroeter Select imagery/video supplied by Getty Images Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Lombus, "Cosmic Soup" Markus Junnikkala, "A Memory Of Earth" Miguel Johnson, "So Many Stars" Sergey Cheremisinov, "Sirius", "Labyrinth", "Seven Lights" Stellardrone, "In Time", "Eternity", "Red Giant", "The Divine Cosmos" Tara Harkavyi, "Alpha and..." 0:00:00 Intro 0:02:43 Table of Contents 0:04:27 Motivations 0:06:03 Exploration 0:07:43 Population Growth 0:13:12 Resources 0:14:53 Long Term Safety 0:16:20 Escape 0:19:30 Funding & Investment 0:26:32 Spaceship Drives 0:32:08 Ion Drive 0:33:49 Orion Drive 0:34:46 Fusion Drive 0:37:15 Black Hole Drive 0:38:53 Beaming Systems 0:43:09 Ship Types 0:45:26 Faster Than Light Ships 0:46:49 Micro-Jump Ships 0:49:49 Generation Ships 0:59:09 Sleeper Ships 1:05:17 Methuselah Ships 1:10:25 Gardener Ships 1:15:58 Von Neumann Probes 1:18:42 Seed Ships 1:22:18 Data Ships 1:24:29 Ship Shape & Collisions 1:27:22 Collector Ships 1:30:25 Planet Ships 1:32:09 Hybrid Ships 1:34:05 Colonization Strategies 1:35:25 Lowest Hanging Fruit 1:37:58 Percolation Theory 1:40:28 Backfilling Systems 1:42:05 Closest Available System 1:44:31 Crawlonizing 1:49:14 Gardener Chains & Cones 1:51:03 Automated Vanguard 1:54:12 Central Collection 1:55:29 FTL & Multiverse Strategies 1:57:53 Early Settlement 1:59:07 Planets vs Moons 2:00:44 Aurora Effect 2:03:03 Orbital Infrastructure 2:04:42 Getting Neighbors 2:07:16 Solar Economy 2:08:19 Sending Out New Arks 2:10:40 Sponsor 2:11:58 Schedule 2:12:56 Outro

We often contemplate cyborgs, people enhanced by machines, but what would a civilization built upon cybernetics be like? Watch my exclusive video Planetary Archives & Stasis Vaults: https://nebula.tv/videos/isaacarthur-planetary-archives-stasis-vaults Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Cyborg Civilizations Episode 454a; July 7, 2024 Produced, Written & Narrated by: Isaac Arthur Graphics: Bryan Versteeg Jeremy Jozwik Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Select imagery/video supplied by Getty Images

The dangers of artificial intelligence have long loomed in our future, and seem ever closer. But it may be that the dangers of the future can reach back into the past itself, and even without a time machine. Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Roko's Basilisk Episode 454; July 4, 2024 Produced, Written & Narrated by: Isaac Arthur Graphics: Jeremy Jozwik Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Ultra Deep Field" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"

An extended exploration of what science tells us about free will and consciousness in a quantum universe, including Sir Roger Penrose's theory of Orchestrated Objective Reduction. Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilization Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Episode 353a, June 30, 2024 Written, Produced & Narrated by Isaac Arthur Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Select imagery/video supplied by Getty Images

Use code isaacarthur at the link below to get an exclusive 60% off an annual Incogni plan: https://incogni.com/isaacarthur Earth is immense, but we only live on a thin shell of its surface. So what if we built a planet with only that thin shell, or with several layers of them? Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Megastructures: Hollow Earth Episode 453, June 27, 2024 Written, Narrated & Produced by: Isaac Arthur Graphics: Apogii.uk Jarred Eagley Jeremy Jozwik Ken York YD Visual Sergio Botero Steve Bowers Music Courtesy of Epidemic Sound Epidemic Sound http://epidemicsound.com/creator Lombus,"Cosmic Soup"

As we reach out to the stars and settle other worlds, could we find or create ones even better for humanity than Earth? Use code isaacarthur at the link below to get an exclusive 60% off an annual Incogni plan: https://incogni.com/isaacarthur Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Paradise Planets Episode 451a; June 16, 2024 Written, Produced & Narrated by: Isaac Arthur Graphics: Jeremy Jozwik Ken York YD Visual Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

The galaxy has many stars orbited by many planets, and many of these are orbited by immense icy moons, but could others have oceans on their surface, or even life? Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Oceanic Moons Episode 451; June 13, 2024 Written, Narrated & Produced by: Isaac Arthur Music Courtesy of Epidemic Sound Epidemic Sound http://epidemicsound.com/creator

Ganymede is an enormous moon, larger than any other we’ve found, including our own, and may one day be the centerpiece of wider human settlements around Jupiter. Go to https://hensonshaving.com/isaacarthur and enter "isaacarthur" at checkout to get 100 free blades with your purchase. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Colonizing Ganymede Episode 449; May 30, 2024 Written, Produced & Narrated by: Isaac Arthur Graphics: Jeremy Jozwik Kristijan Tavcar Rapid Thrash Sergio Botero YD Visual Music Courtesy of Epidemic Sound Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Ultra Deep Field", "Red Giant", "Billions and Billions", "Cosmic Sunrise" Lombus, "Hydrogen Sonata", "Cosmic Soup"

Many fear future technologies may doom our civilization, but could the pursuit of technology, and civilization itself, be what dooms humanity? Watch my exclusive video ISRU: https://nebula.tv/videos/isaacarthur-isru-insitu-resource-utilization Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: The Fermi Paradox: Timebombs Episode 450; June 6, 2024 Written, Produced & Narrated by: Isaac Arthur Sound Music Courtesy of: Epidemic Sound Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Ultra Deep Field", "Cosmic Sunrise" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"

One day we may settle thousands of planets and trade between them, but what would a space freighter be like, who would crew them, and what would they carry? Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Space Freighters: Cargos & Crews Episode 448a; May 26, 2024 Written, Produced & Narrated by: Isaac Arthur Graphics: Jeremy Jozwik Melänovis Udo Schroeter YD Visual Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

We think very highly of the human brain, after all, it's what lets us think about anything in the first place, but Nature is vast, and our primate brains are not the end-all and be-all of neural engineering. Go to https://hensonshaving.com/isaacarthur and enter "isaacarthur" at checkout to get 100 free blades with your purchase. Join this channel to get access to perks: https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/53GAShE Credits: Alternative Intelligence: The Other A.I. Episode 448; May 23, 2024 Produced & Narrated by: Isaac Arthur Written by: Erik Eldritch & Isaac Arthur Editor: Darius Said Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Ultra Deep Field", "Cosmic Sunrise" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars" Taras Harkavyi, "Alpha and ..." Miguel Johnson, "So Many Stars"