Before NASA, we had a plan for a rotating space station. The Von Braun Wheel could be humanity’s first step toward artificial gravity, orbital habitats, and permanent life beyond Earth.

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Credits:

The Von Braun Wheel

Written, Produced & Narrated by: Isaac Arthur

Graphics from Bryan Versteeg, Jeremy Jozwik, Sergio Botero, Udo Schroeter

Music by Stellardrone & Chris Zabriskie

Select imagery/video supplied by Getty Images

Chapters

0:00 Intro

2:07 What the Von Braun Wheel Actually Was

3:35 Why Spin At All?

5:28 The Road Not Taken

9:15 A Log Cabin in Orbit

10:13 Could We Build It Today?

13:08 The Missing Link to Mars

15:06 Operational Advantages Beyond Health

18:12 The Evolutionary Step Between Laboratory and Settlement

19:33 From Wheel to Network

20:45 Interplanetary Craft

23:31 Surviving a New Ice Age

24:39 Asteroid Mining and Industrial Outposts

27:23 The Infrastructure Multiplier

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

Before NASA, we had a plan for a rotating space station. The Von Braun Wheel could be humanity’s first step toward artificial gravity, orbital habitats, and permanent life beyond Earth.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Watch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

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

Credits:

The Von Braun Wheel

Written, Produced & Narrated by: Isaac Arthur

Graphics from Bryan Versteeg, Jeremy Jozwik, Sergio Botero, Udo Schroeter

Music by Stellardrone & Chris Zabriskie

Select imagery/video supplied by Getty Images

Chapters

0:00 Intro

2:07 What the Von Braun Wheel Actually Was

3:35 Why Spin At All?

5:28 The Road Not Taken

9:15 A Log Cabin in Orbit

10:13 Could We Build It Today?

13:08 The Missing Link to Mars

15:06 Operational Advantages Beyond Health

18:12 The Evolutionary Step Between Laboratory and Settlement

19:33 From Wheel to Network

20:45 Interplanetary Craft

23:31 Surviving a New Ice Age

24:39 Asteroid Mining and Industrial Outposts

27:23 The Infrastructure Multiplier

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

Are aliens watching us? The Zoo Hypothesis suggests advanced civilizations may be hiding, enforcing a galactic quarantine, or masking reality itself. Explore the Fermi Paradox, Dyson dilemma, and the unsettling possibility we are not alone—but observed.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Watch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

Check out Gods & Monsters:

https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

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

Credits:

The Zoo Hypothesis and the Fermi Paradox: Are We Being Watched?

Written, Produced & Narrated by: Isaac Arthur

Music Courtesy of Chris Zabriskie & Stellardrone

Select imagery/video supplied by Getty Images

Chapters

0:00 Intro - Silence as Deliberate Choice

2:15 The Zoo Hypothesis and Time Asymmetry

4:30 The Dyson Dilemma (Reframed)

5:54 Heavy Stealth and the Expansion of the Zoo

8:33 Who Are the Zookeepers?

12:23 Why Build a Zoo?

16:37 Enforcement: How the Zoo Is Maintained

20:39 Heavy Stealth: Hiding by Overwhelming Force

24:54 Cracks in the Glass: Can the Zoo Be Detected?

29:12 Gods & Monsters

30:08 Leakage: Accidents, Dissidents, and the Cost of Perfection

33:22 Graduation or Exposure: How the Zoo Ends

37:27 What It Means If We’re Being Watched — Or Never Were

39:15 The Bars Are Made of Time

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

Are aliens watching us? The Zoo Hypothesis suggests advanced civilizations may be hiding, enforcing a galactic quarantine, or masking reality itself. Explore the Fermi Paradox, Dyson dilemma, and the unsettling possibility we are not alone—but observed.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Watch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

Check out Gods & Monsters:

https://nebula.tv/curiousarchive/gods-and-monsters?ref=isaacarthur

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

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

Credits:

The Zoo Hypothesis and the Fermi Paradox: Are We Being Watched?

Written, Produced & Narrated by: Isaac Arthur

Music Courtesy of Chris Zabriskie & Stellardrone

Select imagery/video supplied by Getty Images

Chapters

0:00 Intro - Silence as Deliberate Choice

2:15 The Zoo Hypothesis and Time Asymmetry

4:30 The Dyson Dilemma (Reframed)

5:54 Heavy Stealth and the Expansion of the Zoo

8:33 Who Are the Zookeepers?

12:23 Why Build a Zoo?

16:37 Enforcement: How the Zoo Is Maintained

20:39 Heavy Stealth: Hiding by Overwhelming Force

24:54 Cracks in the Glass: Can the Zoo Be Detected?

29:12 Gods & Monsters

30:08 Leakage: Accidents, Dissidents, and the Cost of Perfection

33:22 Graduation or Exposure: How the Zoo Ends

37:27 What It Means If We’re Being Watched — Or Never Were

39:15 The Bars Are Made of Time

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

Artificial intelligence is changing the world, but not quite the way headlines suggest. Here’s a calmer look at AI’s risks, limits, and real potential.

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Watch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

Check out Abolish Everything: https://nebula.tv/abolish?ref=isaacarthur

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Credits:

Don’t Panic - A Guide to Artificial Intelligence

Written, Produced & Narrated by: Isaac Arthur

Editors: Donagh Broderick & Merv Johnson II

Music by Epidemic Sound: http://nebula.tv/epidemic

Stellardrone & Chris Zabriskie

Select imagery/video supplied by Getty Images

Chapters

0:00 Intro

7:22 What We Actually Mean by “AI”

12:50 How AI Actually Works - Inside the Black Box

23:17 Why Everyone Is Panicking?

36:52 AI as Invisible Infrastructure

39:33 The Economic Shock

47:15 Abolish Everything

48:16The Real Limits of AI

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

Artificial intelligence is changing the world, but not quite the way headlines suggest. Here’s a calmer look at AI’s risks, limits, and real potential.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Watch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

Check out Abolish Everything: https://nebula.tv/abolish?ref=isaacarthur

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 Visit our Website: http://www.isaacarthur.net

❤️ Support us on Patreon: https://www.patreon.com/IsaacArthur

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

Credits:

Don’t Panic - A Guide to Artificial Intelligence

Written, Produced & Narrated by: Isaac Arthur

Editors: Donagh Broderick & Merv Johnson II

Music by Epidemic Sound: http://nebula.tv/epidemic

Stellardrone & Chris Zabriskie

Select imagery/video supplied by Getty Images

Chapters

0:00 Intro

7:22 What We Actually Mean by “AI”

12:50 How AI Actually Works - Inside the Black Box

23:17 Why Everyone Is Panicking?

36:52 AI as Invisible Infrastructure

39:33 The Economic Shock

47:15 Abolish Everything

48:16The Real Limits of AI

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

In space, everything is a weapon. From orbits to infrastructure, here’s how the first real war between worlds might actually be fought.

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Watch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

Check out Real Engineering: https://nebula.tv/realengineering?ref=isaacarthur

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

Credits:

The First Interplanetary War: Tactics in the Solar System

Written, Produced & Narrated by: Isaac Arthur

Editor: Keith Oxenrider

Graphics from: Jeremy Jozwik, Legiontech Studios

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.

In space, everything is a weapon. From orbits to infrastructure, here’s how the first real war between worlds might actually be fought.

Get Nebula using my link for 50% off an annual subscription: https://go.nebula.tv/isaacarthur

Watch my exclusive video Surviving a New Ice Age: https://nebula.tv/videos/isaacarthur-surviving-a-new-ice-age

Check out Real Engineering: https://nebula.tv/realengineering?ref=isaacarthur

🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall.com/

🌐 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 Community: https://www.reddit.com/r/IsaacArthur/

🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur

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

Credits:

The First Interplanetary War: Tactics in the Solar System

Written, Produced & Narrated by: Isaac Arthur

Editor: Keith Oxenrider

Graphics from: Jeremy Jozwik, Legiontech Studios

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.