Science & Futurism with Isaac Arthur

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

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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

🛒 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 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

🛒 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 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
⭐ 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 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.

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
⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-arthur
👥 Facebook Group: https://www.facebook.com/groups/1583992725237264/
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🐦 Follow on Twitter / X: https://twitter.com/Isaac_A_Arthur
💬 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.