Avsnitt

  • How do we create artificial gravity in space without massive space stations? Today, we explore hammer habitats and tethered space habitats—ingenious designs that could revolutionize life beyond Earth.

    Watch my exclusive video The End of Science https://nebula.tv/videos/isaacarthur-the-end-of-science

    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.

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    Credits:

    Hammer Habs & Tethered Space Habitats

    Episode 490; March 13, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Edited by: Merv Johnson II

    Graphics: Bryan Versteeg, Fishy Tree, Jeremy Jozwik, Ken York YD Visual

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden", "Wonder Cycle"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • How do we create artificial gravity in space without massive space stations? Today, we explore hammer habitats and tethered space habitats—ingenious designs that could revolutionize life beyond Earth.

    Watch my exclusive video The End of Science https://nebula.tv/videos/isaacarthur-the-end-of-science

    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

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    SFIA Discord Server: https://discord.gg/53GAShE

    Credits:

    Hammer Habs & Tethered Space Habitats

    Episode 490; March 13, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Edited by: Merv Johnson II

    Graphics: Bryan Versteeg, Fishy Tree, Jeremy Jozwik, Ken York YD Visual

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden", "Wonder Cycle"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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  • Buzz Aldrin’s legacy extends far beyond his historic steps on the Moon. As a visionary engineer and space advocate, he pioneered the concept of the Aldrin Cycler, a revolutionary spacecraft trajectory that could enable safe, efficient, and cost-effective missions to Mars and beyond. In this episode, we explore how cycler spacecraft function, their potential to transform interplanetary travel, and why they remain a compelling solution for future space exploration. Join us as we celebrate the contributions of one of spaceflight’s greatest pioneers and examine the technology that could one day carry humanity to the Red Planet and beyond.

    Join this channel to get access to perks:

    https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join

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    Join Nebula: https://go.nebula.tv/isaacarthur

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    SFIA Discord Server: https://discord.gg/53GAShE

    Credits:

    Buzz Aldrin's Cyclers - A Safe Spaceship To Mars And Beyond

    Episode 489a; March 10, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Edited by: Rod Pyle

    Select imagery/video supplied by Getty Images

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Buzz Aldrin’s legacy extends far beyond his historic steps on the Moon. As a visionary engineer and space advocate, he pioneered the concept of the Aldrin Cycler, a revolutionary spacecraft trajectory that could enable safe, efficient, and cost-effective missions to Mars and beyond. In this episode, we explore how cycler spacecraft function, their potential to transform interplanetary travel, and why they remain a compelling solution for future space exploration. Join us as we celebrate the contributions of one of spaceflight’s greatest pioneers and examine the technology that could one day carry humanity to the Red Planet and beyond.

    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

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    SFIA Discord Server: https://discord.gg/53GAShE

    Credits:

    Buzz Aldrin's Cyclers - A Safe Spaceship To Mars And Beyond

    Episode 489a; March 10, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Edited by: Rod Pyle

    Select imagery/video supplied by Getty Images

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • If civilizations can endure for eons and people can live indefinitely, what drives progress, ambition, and purpose in a world where time has no limit? Would an ageless society be a utopia of infinite wisdom, or a stagnating empire struggling to keep ambition alive across the centuries?

    Watch my exclusive video The End of Science https://nebula.tv/videos/isaacarthur-the-end-of-science

    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

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    SFIA Discord Server: https://discord.gg/53GAShE

    Credits:

    Methuselah Civilizations: A Society of the Ageless

    Episode 489; March 6, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Edited by: Ludwig Luska

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden", "Wonder Cycle"

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • If civilizations can endure for eons and people can live indefinitely, what drives progress, ambition, and purpose in a world where time has no limit? Would an ageless society be a utopia of infinite wisdom, or a stagnating empire struggling to keep ambition alive across the centuries?

    Watch my exclusive video The End of Science https://nebula.tv/videos/isaacarthur-the-end-of-science

    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/

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    Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.

    SFIA Discord Server: https://discord.gg/53GAShE

    Credits:

    Methuselah Civilizations: A Society of the Ageless

    Episode 489; March 6, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Edited by: Ludwig Luska

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden", "Wonder Cycle"

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Discover the groundbreaking physics behind skyhooks, rotovators, and space ladders, and how they could revolutionize space travel in the near future.

    Watch my exclusive video The End of Science https://nebula.tv/videos/isaacarthur-the-end-of-science

    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

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    SFIA Discord Server: https://discord.gg/53GAShE

    Credits:

    Skyhooks, Rotovators & Space Ladders

    Episode 488b; March 2, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Graphics: Jarred Eagley, Katie Byrne, Phil Swan, Sergio Botero

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden", "Wonder Cycle"

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Discover the groundbreaking physics behind skyhooks, rotovators, and space ladders, and how they could revolutionize space travel in the near future.

    Watch my exclusive video The End of Science https://nebula.tv/videos/isaacarthur-the-end-of-science

    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:

    Skyhooks, Rotovators & Space Ladders

    Episode 488b; March 2, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Graphics: Jarred Eagley, Katie Byrne, Phil Swan, Sergio Botero

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden", "Wonder Cycle"

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Gravity shapes our universe, but could we one day shape gravity? Join us as we explore the possibilities of gravity technology, from artificial gravity and interstellar travel to terraforming and cosmic engineering.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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:

    Black Sun Rising: Living On A Planet Around A Black Hole

    Credits:

    Gravity Tech

    Episode 488; February 27, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editor: Donagh Broderick

    Graphics: Jeremy Jozwik, LegionTech Studios, Sergio Botero

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector",

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Gravity shapes our universe, but could we one day shape gravity? Join us as we explore the possibilities of gravity technology, from artificial gravity and interstellar travel to terraforming and cosmic engineering.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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:

    Black Sun Rising: Living On A Planet Around A Black Hole

    Credits:

    Gravity Tech

    Episode 488; February 27, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editor: Donagh Broderick

    Graphics: Jeremy Jozwik, LegionTech Studios, Sergio Botero

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector",

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Imagine a world stretched along a single, endless river inside a colossal space megastructure. Explore the fascinating concept of the Topopolis, a futuristic habitat billions of miles long, where humanity might thrive in a sprawling civilization bound by physics, engineering, and imagination.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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:

    Topopolis: The Eternal River

    Episode 487a; February 23, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Graphics: Apogii.uk, Ken York YD Visual, Steve Bowers, Udo Scroeter

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Imagine a world stretched along a single, endless river inside a colossal space megastructure. Explore the fascinating concept of the Topopolis, a futuristic habitat billions of miles long, where humanity might thrive in a sprawling civilization bound by physics, engineering, and imagination.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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:

    Topopolis: The Eternal River

    Episode 487a; February 23, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Graphics: Apogii.uk, Ken York YD Visual, Steve Bowers, Udo Scroeter

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Could a planet orbiting a black hole sustain life? We dive into the challenges and wonders of living in such an extreme cosmic environment. Discover what it might be like to live near a black hole, where time slows, gravity warps, and the universe takes on a truly alien form.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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:

    Black Sun Rising: Living On A Planet Around A Black Hole

    Episode 487; February 20, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editor: Briana Brownell

    Graphics: Jeremy Jozwik, Ken York YD Visual, Udo Scroeter

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden"

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Could a planet orbiting a black hole sustain life? We dive into the challenges and wonders of living in such an extreme cosmic environment. Discover what it might be like to live near a black hole, where time slows, gravity warps, and the universe takes on a truly alien form.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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:

    Black Sun Rising: Living On A Planet Around A Black Hole

    Episode 487; February 20, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editor: Briana Brownell

    Graphics: Jeremy Jozwik, Ken York YD Visual, Udo Scroeter

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden"

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • What if the "magic" of tomorrow is just science we don’t yet understand? In this episode, we explore the wildest speculative technologies—faster-than-light travel, Dyson Spheres, teleportation, wormholes, and more. Could these breakthroughs redefine our future or explain the Fermi Paradox? Find out as we dive into the impossible!

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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:

    Impossible Technologies: The Clarketech Compendium

    Episode 486a; February 16, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editors: Ludwig Luska, Thomas Owen, Lukas Konecny

    Graphics: Jeremy Jozwik, Ken York YD Visual, Mihail Yordanov, Sergio Botero

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden"

    Stellardrone, "Red Giant", "Billions and Billions"

    Lombus, "Hydrogen Sonata", "Cosmic Soup"

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  • What if the "magic" of tomorrow is just science we don’t yet understand? In this episode, we explore the wildest speculative technologies—faster-than-light travel, Dyson Spheres, teleportation, wormholes, and more. Could these breakthroughs redefine our future or explain the Fermi Paradox? Find out as we dive into the impossible!

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    Credits:

    Impossible Technologies: The Clarketech Compendium

    Episode 486a; February 16, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editors: Ludwig Luska, Thomas Owen, Lukas Konecny

    Graphics: Jeremy Jozwik, Ken York YD Visual, Mihail Yordanov, Sergio Botero

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden"

    Stellardrone, "Red Giant", "Billions and Billions"

    Lombus, "Hydrogen Sonata", "Cosmic Soup"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Imagine a scale that ranks civilizations not by their borders or technology, but by the sheer energy they command— some spanning entire galaxies. Join us as we explore the Kardashev Scale, the ultimate measure of cosmic power.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

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    Credits:

    The Kardashev Scale & Population

    Episode 486; February 13, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editors: Ludwig Luska

    Graphics: Fishy Tree, Jeremy Jozwik, Ken York YD Visual

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden"

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • Imagine a scale that ranks civilizations not by their borders or technology, but by the sheer energy they command— some spanning entire galaxies. Join us as we explore the Kardashev Scale, the ultimate measure of cosmic power.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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

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    SFIA Discord Server: https://discord.gg/53GAShE

    Credits:

    The Kardashev Scale & Population

    Episode 486; February 13, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editors: Ludwig Luska

    Graphics: Fishy Tree, Jeremy Jozwik, Ken York YD Visual

    Select imagery/video supplied by Getty Images

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    Phase Shift, "Forest Night"

    Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden"

    Stellardrone, "Red Giant", "Billions and Billions"

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • The universe is a cold and hostile place, and may be inhabited by ruthless civilizations or machine minds, bent on destroying anything in their way.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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

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    Credits:

    Xenocide

    Episode 486; February 9, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editors:Ludwig Luska

    Graphics: Darth Biomech, LegionTech Studios

    Select imagery/video supplied by Getty Images 

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

  • The universe is a cold and hostile place, and may be inhabited by ruthless civilizations or machine minds, bent on destroying anything in their way.

    Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory

    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

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    Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.

    SFIA Discord Server: https://discord.gg/53GAShE

    Credits:

    Xenocide

    Episode 486; February 9, 2025

    Written, Produced & Narrated by: Isaac Arthur

    Editors:Ludwig Luska

    Graphics: Darth Biomech, LegionTech Studios

    Select imagery/video supplied by Getty Images 

    Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

    See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.