Science & Futurism with Isaac Arthur

In the grandeur of the universe, the tapestry of life may be woven from stranger threads than we ever dared to dream, and spun from materials far different to our own. 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

We often discuss if space travel is feasible and if we can settle strange new worlds, but if we can, there is still the question of if we will. 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

To claim your matching donation with Givewell, go to https://www.givewell.org and select Youtube & Isaac Arthur at checkout! What does science tell us about reality and are there pathways to control, change, or re-create it? 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: Reality Manipulation Episode 425; December 314, 2023 Produced, Written & Narrated by: Isaac Arthur Editor: Lukas Konecny Music Courtesy of: Steve Cardon

Go to https://buyraycon.com/isaacarthur to get 15% off your Raycon purchase this holiday season! Brought to you by Raycon. In the future we will travel to strange new worlds, but who will pilot the spaceships that take us there? 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: Selecting Crew For A Spaceship Episode 424; December 7, 2023 Written, Produced & Narrated by: Isaac Arthur Editors: Andy Nelson Graphics: Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Ultra Deep Field" Taras Harkavyi, "Alpha and ..."

In science fiction we often see immense starships attacking planets, crushing or besieging them, but in our own future we may deploy powerful orbital fortresses to defend our world. Watch my exclusive video The Fermi Paradox Hermit Shoplifter Hypothesis: https://nebula.tv/videos/isaacarthur-the-fermi-paradox-hermit-shoplifter-hypothesis 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: Orbital Defense Platforms Episode 423b; December 3, 2023 Produced, Written & Narrated by: Isaac Arthur Graphics: Fishy Tree Jarred Eagley Jeremy Jozwik Ken York/YD Visual Legiontech Studios Rapid Thrash Sergio Botero SpaceResourcesCGI Udo Schroeter 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"

Compare news coverage. Spot media bias. Avoid algorithms. Try Ground News today and get 30% off your subscription by going to https://ground.news/isaacarthur In the past, we had entire civilizations devoted to agriculture, but in the future, we might have entire planets devoted to it. 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: Agriworlds Episode 423; November 30, 2023 Written, Produced & Narrated by: Isaac Arthur Graphics by: Jeremy Jozwik Katie Byrne Ken York/YD Visual Steve Bowers Udo Schroeter Music Courtesy of: Epidemic Sound http://epidemicsound.com/creator Sergey Cheremisinov, "Labyrinth" Taras Harkavyi, "Alpha and..."

In order to survive and thrive in space, we have to be able to create and maintain clean and comfortable living spaces, and remain vigilant nothing disease or virus reaches Earth. Watch my exclusive video Ultra-Relativistic Spaceships: https://nebula.tv/videos/isaacarthur-ultrarelativistic-spaceships Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/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: Space Hygiene Episode 422a; November 26, 2023 Written, Produced & Narrated by: Isaac Arthur Graphics: Jeremy Jozwik, NASA, ESA, CSA Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Try Cell to Singularity, free to play: https://l.linklyhq.com/l/1uNoF Among the billions and billions of planets and moons in this galaxy, we may encounter many examples of double planets, but what would they be like and could life arise on them? 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: Double Planets Episode 422; November 23, 2023 Written, Produced & Narrated by: Isaac Arthur Graphics by: Jeremy Jozwik Ken York YD Visual Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "The Divine Cosmos" Miguel Johnson, "So Many Stars", Strange New World" 0:00 Intro 3:59 Origins 8:35 Tidal Friction & Locking 14:32 Double Earth 16:49 Air Bridge 19:13 Physical Bridge 20:05 Roche world 23:43 Klemplerer Rosette

Ground News Black Friday Sale: Compare news coverage. Spot media bias. Join Ground News today to get 40% off unlimited access: https://ground.news/isaacarthur Sale ends November 30. Visions of a settled Mars always seem to have vast domes, but is a future on the Red Planet a domed one? And how should they be built? To learn more about the NSS spUN Debates and how to participate, visit: https://space.nss.org/spun-debates/ New World's Space Cowboy Ball: https://newworlds.space/ 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: Domes Of Mars Episode 421; November 16, 2023 Written, Produced & Narrated by: Isaac Arthur Editors: Donagh Broderick Konstantin Sokerin Graphics by: Bryan Versteeg Jeremy Jozwik Ken York YD Visual Rapid Thrash Sergio Botero Steve Bowers Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "The Divine Cosmos"

Try Cell to Singularity, free to play: https://l.linklyhq.com/l/1uNoF As we search the heavens for signs of alien life, is it possible that the easiest place to find aliens is to look in the mirror? 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: Human Aliens Episode 420a; November 12, 2023 Written, Produced & Narrated by: Isaac Arthur Editors: Donagh Broderick Graphics by: Ken York YD Visual Legiontech Studios Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Martin Rezny, "Lifelight" Stellardrone, "A Moment of Stillness", "Cosmic Sunrise", "Red Giant" Aerium, "Fifth Star of Aldebaran" Miguel Johnson, "Strange New World", "Night Forever"

Go to https://buyraycon.com/isaacarthur to get 20 to 50% off sitewide! Brought to you by Raycon. In the grand theater of the cosmos, amidst a myriad of distant suns and ancient galaxies, the Fermi Paradox presents a haunting silence, where a cacophony of alien conversations should exist. Where is Everyone? Or are we alone? 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 Compendium of Solutions & Terms Episode 420; November 9, 2023 Written, Produced & Narrated by: Isaac Arthur Editors: Donagh Broderick Graphics by: Darth Biomech Jeremy Jozwik Katie Byrne Ken York YD Visual Legiontech Studios Sergio Botero Tactical Blob Udo Schroeter Music Courtesy of: Epidemic Sound http://epidemicsound.com/creator Markus Junnikkala, "Memory of Earth" Stellardrone, "Red Giant", "Ultra Deep Field" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars" Miguel Johnson, "The Explorers", "Strange New World" Aerium, "Fifth star of Aldebaran", "Windmill Forests", "Deiljocht" Lombus, "Cosmic Soup" Taras Harkavyi, "Alpha and..." 0:00:00 Intro 0:02:49 Solutions & Filters 0:10:13 Aestivation Hypothesis 0:12:06 Aliens Common But Unrecognizable 0:14:18 Aliens Used To Visit Earth 0:16:50 Ancient Aliens 0:18:47 Anthropic Principle 0:21:07 Ascension 0:22:12 Asteroid Impacts 0:23:33 Asymptotic Burnout 0:25:53 Audio Raycon 0:27:16 Aurora Effect 0:29:56 Axial Tilt 0:31:35 Berserkers & Hibernating Monsters 0:33:05 Black Hole Farming 0:34:50 Boltzmann Brain 0:35:59 Carbon & Nitrogen Ratios 0:39:05 Colonizing Is Too Dangerous 0:40:48 Colonizing Is Too Hard 0:42:19 Compounding Filters 0:43:54 Cosmic Collectors 0:47:07 Critical Element Scarcity 0:48:17 Dark Forest Theory 0:50:43 Detection Windows are Few and Short 0:52:08 Drake's Equation 0:54:12 Dyson Dilemma 0:58:04 Earth & Humans Are Boring 1:00:04 Filters 1:02:12 FTL: Faster Than Light Travel 1:04:12 Galaxy Type & Stability 1:05:36 Goldilocks Zone 1:07:03 Grabby Aliens 1:10:58 Great Filter 1:12:33 Great Silence 1:13:03 Hart-Tipler Conjecture 1:14:56 Hermit Shoplifter Hypothesis 1:18:04 Inevitable Intelligence Implosions 1:18:54 Interdiction Hypothesis 1:22:36 Inter-Universe Migration 1:24:26 Jovian Vacuum Cleaner 1:25:38 Kardashev Scale 1:26:47 Large Moon needed 1:28:12 Late Filters 1:29:04 Life or Intelligence Is Not Natural 1:30:30 Loud Aliens 1:32:26 Low-Energy Ecosystems 1:34:02 Mediocrity Principle 1:35:21 Metallicity 1:36:56 Miniaturization 1:38:29 Multiverse & Alternate Reality Aliens 1:40:03 Neurohacking for Happiness 1:42:01 Nihilism or Ennui 1:45:43 Non-Exclusivity 1:51:18 Ocean To Land Ratio 1:53:08 Orbital Eccentricity 1:54:41 Our Galaxy Isn't The Whole Universe 1:57:07 Oxygen Content 1:59:12 Panspermia 2:01:03 Percolation Theory 2:06:50 Perpetual Motion Machines 2:09:04 Post-Biological 2:10:41 Prime Directive 2:12:27 Psychic Poison 2:13:54 Quarantine Hypothesis 2:15:34 Quarantine Is Self-Imposed 2:16:21 Quiet Aliens 2:16:59 Rare Earth Hypothesis 2:18:29 Rare Intelligence 2:19:27 Rare Sun 2:20:47 Rare Technology 2:21:45 Recent Galactic Catastrophe Or War 2:23:26 Region of Galaxy 2:24:15 Resource Hoarding 2:25:48 Rim Migration 2:26:55 SETI, METI, Dysonian SETI 2:29:58 Simulation Argument 2:31:34 Solution Exacerbates the Fermi Paradox 2:33:32 Stellar Neighborhood 2:34:40 Techno and Bio-Signatures 2:35:58 Technological Singularity 2:37:23 Technological Timebombs 2:38:59 Tectonic Activity Needed 2:40:31 They Are Talking But We Can't Hear Them 2:42:44 They Don't Use Light To Communicate 2:45:51 They Don't Want To Talk To Us 2:48:11 They Hide From Everyone 2:48:46 They Hide From Us 2:50:44 They Hide Here On Earth 2:53:21 Tidal Locking 2:54:19 Time Elapse Argument 2:56:19 Time Travel 2:57:26 Type Of Star 2:58:55 Universe Too Young 3:00:24 Virtual Reality Utopia 3:01:42 Vulnerable World Hypothesis 3:03:30 We Are Aliens 3:06:31 We Haven't Logged Into The Network Yet 3:07:42 Zoo Hypothesis 3:08:55 Closing Remarks 3:11:39 Credits

Throughout history it has been common for distant colonies to break away from their homeland. In a future where colonies are entire planets and light years from home, shall history repeat itself? Watch my exclusive video Ultra-Relativistic Spaceships: https://nebula.tv/videos/isaacarthur-ultrarelativistic-spaceships Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur NSS Survey: https://www.surveymonkey.com/r/NSSOpinionSurvey 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: Rebel Space Colonies Episode 419; November 2, 2023 Written, Produced & Narrated by: Isaac Arthur Graphics by: Fishy Tree Jeremy Jozwik Legiontech Studios Sergio Botero Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Miguel Johnson, "So Many Stars" Stellardrone, "Red Giant", "Ultra Deep Field" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars" Taras Harkavyi, "Alpha and..."

Our monthly livestream Q&A session. Join us on October 29, 2023, at 4pm EST, Sunday, and get your questions about the channel and episodes on chat to be answered! Join Nebula: https://go.nebula.tv/isaacarthur Support the stream: https://streamlabs.com/isaacarthur Catch the audio-only show on Soundcloud: https://soundcloud.com/isaac-arthur-148927746 Visit our Website: https://www.isaacarthur.net SFIA Discord Server: https://discord.gg/53GAShE Support us on Patreon: https://www.patreon.com/IsaacArthur 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. Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Learn more about the game and see it in action at https://upperstory.com/spintronics/ Use the coupon code ISAACARTHUR for 10% off your total purchase In some of our greatest wars on this world we have seen entire regions covered in fortifications, but in great wars across whole regions of our galaxy, could we see entire planets fortified? 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: Fortress Worlds Episode 418; October 26, 2023 Written, Produced & Narrated by: Isaac Arthur Graphics by: Apogii.uk Darth Biomech Fishy Tree Jeremy Jozwik Ken York YD Visual Legiontech Studios Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Markus Junnikkala, "Hail The Victorious Dead" Stellardrone, "Red Giant", "Ultra Deep Field" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"

As medical science improves and lifespans rise, we must consider not only if life extension is possible, but if it is ethical. Watch my exclusive video Dark Stars At The Beginning Of Time: https://nebula.tv/videos/isaacarthur-dark-stars-at-the-beginning-of-time Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur Learn more about Space Vision and SEDS: spacevision.seds.org 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: Is Life Extension Ethical? Episode 417; October 19, 2023 Written, Produced & Narrated by: Isaac Arthur Editor: David McFarlane Graphics by: Jeremy Jozwik Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant" Chapters 00:00 Intro 02:32 Not Natural 12:18 Immortality Is Wrong 14:16 It Would Get Boring 15:57 Overpopulation 19:50 Unequal Access 23:52 Upward Mobility 27:58 Slows Technological Progress 29:59 Slows Cultural Change 31:22 Erodes Traditional Relationships 32:29 Ends Children 34:55 Makes You Inhuman 37:38 Gradual Life Extension 40:13 Summary 42:04 Dark Stars 43:33 SEDS 44:36 Schedule 46:00 Credits

The industrial revolution saw the rise of factories so big they often grew entire towns or cities around them to operate, but in the future entire planets might be used to fuel the titanic projects for conquering the stars themselves. Watch my exclusive video Dark Stars At The Beginning Of Time: https://nebula.tv/videos/isaacarthur-dark-stars-at-the-beginning-of-time Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur To learn more about the NSS spUN Debates and how to participate, visit: https://space.nss.org/spun-debates/ 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: Forgeworlds & Industrial Planets Episode 416a; October 15, 2023 Written by: Briana Brownell Isaac Arthur Produced & Narrated by: Isaac Arthur Editors: Briana Brownell Brian Ganley Lukas Konecny Graphics by: Jarred Eagley Jeremy Jozwik Ken York Legiontech Studios Rapid Thrash Sergio Botero Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Markus Junnikkala, "Hail The Victorious Dead" Stellardrone, "Red Giant", "Ultra Deep Field" Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"

Learn more about the game and see it in action at upperstory.com/spintronics Use the coupon code ISAACARTHUR for 10% off your total purchase Spacecraft may one day be so common that everyone has flown on one, with thousands of new spaceships being built every year in manufactories dwarfing the enormous facilities we build planes and sea-going vessels in. 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: Spaceship Factories Episode 416a; October 15, 2023 Written, Produced & Narrated by: Isaac Arthur Editor: Briana Brownell David McFarlane Graphics by: Aryeh Yakov Katz Gateway Foundation Jeremy Jozwik Katie Byrne Phil Swan Sergio Botero Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant", "Cosmic Sunrise" Miguel Johnson, "So Many Stars", "Strange New World" Chapters 0:00 Intro 04:17 Port George 08:14 The Scrapyard 14:35 Nanotech Self-Replicator 17:47 Clanking Self-Replicator 21:17 Ship Mitosis 24:40 Multiverse Piracy

We often wonder where we might find a truly sustainable and abundant source of energy, and the answer might turn out to be in the emptiness all around us. Watch my exclusive video Dark Stars At The Beginning Of Time: https://nebula.tv/videos/isaacarthur-dark-stars-at-the-beginning-of-time Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur More on Infinite Energy https://infiniteenergy.org 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: Zero Point Energy & Vacuum Energy Episode 415, October 5, 2023 Written by: Isaac Arthur Vlad Ardelean Produced & Narrated by: Isaac Arthur Editor: David McFarlane Vlad Ardelean Graphics by: Jeremy Jozwik Music Courtesy of: Epidemic Sound http://epidemicsound.com/creator Stellardrone, "Red Giant" "The Divine Cosmos"

A collection of the first 20 Shorts from SFIA, covering a wide range of topics in science & space. 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-a... Facebook Group: https://www.facebook.com/groups/15839... 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: Science & Futurism Shorts Compilation #1: 1-20 Episode 414a, October 1, 2023 Written, Produced & Narrated by: Isaac Arthur Music Courtesy of: Epidemic Sound http://epidemicsound.com/creator 00:00 Intro 00:30 Quasar Cannon 1:30 Birch Planets: Galaxy-Sized Worlds 2:30 Aliens Beyond the Galactic Rim 3:30 BWC Megastructures & Artificial Planets 4:29 Hegemonizing Swarms 5:29 Solar Moths & Solar Sails 6:27 Fusion Candles 7:12 Non-Equatorial Space Elevators 8:10 Building Artificial Planets 9:10 Computronium 10:13 Deciphering Alien Codes 11:12 Astrochickens & Von Neumann Probes 12:12 Could Dinosaurs have Been killed by Aliens? 13:11 Will Humans In Space Be Taller? 14:02 The Stanford Torus 15:02 Could Technology Bring You Back to Life? 16:02 Is our galaxy going to Collide with Andromeda? 16:58 The Bernal Sphere 17:55 Nuclear Lightbulb Spaceship Drive 18:55 Von Braun Space Station 19:54 Close

Space is often called the final frontier, a place of billions and billions of worlds awaiting explorers and pioneers. But what will those journeys be like, and what gear will people need for them, and perhaps most importantly of all, what sort of people will make those travels? 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: Have Space Suit - Will Travel Episode 414, September 28, 2023 Produced, Written & Narrated by: Isaac Arthur Editors: David McFarlane Merv Johnson II Graphics: Bryan Versteeg Darth Biomech Fishy Tree Jeremy Jozwik Sergio Botero Udo Schroeter 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"

Our monthly livestream Q&A session. Join us on September 24, 2023, at 4pm EST, Sunday, and get your questions about the channel and episodes on chat to be answered! Join Nebula: https://go.nebula.tv/isaacarthur Pancosmorio Theory Paper: https://www.frontiersin.org/articles/10.3389/fspas.2023.1081340/full Support the stream: https://streamlabs.com/isaacarthur Catch the audio-only show on Soundcloud: https://soundcloud.com/isaac-arthur-148927746 Visit our Website: https://www.isaacarthur.net SFIA Discord Server: https://discord.gg/53GAShE Support us on Patreon: https://www.patreon.com/IsaacArthur 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. Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Science fiction has popularized asteroid mining and cities in the sky, but could the future of mining be in cloud cities hanging far above distant worlds? Watch my exclusive video on Life As An Asteroid Miner: https://nebula.tv/videos/isaacarthur-life-as-an-asteroid-miner 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 Chapters 0:00 Intro 02:08 Venus-like worlds 08:48 Titan Moons 12:38 Ice Giants / Hycean 17:23 Gas Giants 22:02 Starlifting 26:16 Stellar Remnants 27:15 Black Hole Series Credits: Atmospheric Mining Episode 413, September 21, 2023 Written, Produced & Narrated by: Isaac Arthur Editors: David McFarlane Konstantin Sokerin Graphics: Bryan Versteeg Jeremy Jozwik Ken York YD Visual Kristijan Tavcar Mafic Studios Sergio Botero Stephen Huck Steve Bowers Tristan3D 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 Johsnon, "So Many Stars"

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial + the first 200 people will get 20% off their annual subscription. The cosmos seem silent and empty of any great interstellar empires, but perhaps they once existed, and if so, what titanic ruins might they have left behind? Visit our Website: http://www.isaacarthur.net Watch ad-free on Nebula: https://nebula.tv/videos/isaacarthur-cyborg-armies 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: Fallen Empires Episode 412a, September 17, 2023 Produced, Written & Narrated by: Isaac Arthur Editors: Jerry Guern Konstantin Sokerin David McFarlane Graphics by: Darth Biomech Fishy Tree Jeremy Jozwik Ken York YD Visual LegionTech Studios Udo Schroeter Music Courtesy of: Epidemic Sound http://epidemicsound.com/creator Sergey Cheremisinov, "Labyrinth", "Forgotten Stars" Stellardrone, "Red Giant" "Between The Rings" Taras Harkavyi, "Alpha and...."

They say space is the future, out among the countless billions and billions of new worlds in our galaxy, but a journey needs a path or road, so what sort of roads will we build in space? Watch my exclusive video on Life As An Asteroid Miner: https://nebula.tv/videos/isaacarthur-life-as-an-asteroid-miner 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 The Atlantis Project: https://www.project-atlantis.com 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: Interplanetary Infrastructure Episode 412, September 14, 2023 Produced & Narrated by: Isaac Arthur Written by: Isaac Arthur Editors: Andy Nelson David McFarlane Merv Johnson Phil Swan Graphics: Ian Long LITE Jarred Eagley Jeremy Jozwik Katie Byrne Ken York Mafic Studios Phil Swan Sergio Botero Udo Schroeter 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 Johsnon, "So Many Stars"

We often dream of a future out in the galaxy, exploring and settling strange new worlds under the light of alien suns, but what would living in space truly be like? Watch my exclusive video on Life As An Asteroid Miner: https://nebula.tv/videos/isaacarthur-life-as-an-asteroid-miner 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 Chapters 0:00 Intro 05:55 Lighting 13:31 Gravity 23:42 Non-Human Life 27:26 Costs 30:19 Cultural 33:00 Social Dynamics Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/living-in-space Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/living-in-space-narration-only Credits: Living in Space Science & Futurism with Isaac Arthur Episode 411, September 7, 2023 Written, Produced & Narrated by Isaac Arthur Editors: Briana Brownell Merv Johnson Shaun Moss Donagh Broderick David McFarlane Konstantin Sokerin Graphics by: Fishy Tree Jeremy Jozwik Katie Byrne Ken York YD Visual Sergio Botero 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 Johsnon, "So Many Stars"