Cooking Up

Dubzeros

Amanda has a secret and Jason has a breakthrough!

Ensigns log 164: Secret Passwords

Could we survive on a world where even lifting a coffee cup is a struggle? Discover how high-gravity planets shape life, technology, and the future of space colonization. From immense super-Earths to black holes, we examine the worlds where gravity rules all.

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Credits:
High-Gravity Worlds: The Planets That Crush You 
Episode 491; March 20, 2025
Written, Produced & Narrated by: Isaac Arthur
Graphics by: Jeremy Jozwik, Ken York, and Sergio Botero 
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"
Stellardrone, "Red Giant", "Billions and Billions"

High-Gravity Worlds: The Planets That Crush You

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
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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:
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"

Skyhooks, Rotovators & Space Ladders (Narration Only)

Skyhooks, Rotovators & Space Ladders: Lifting Humanity To The Stars Without Rockets

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.
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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"

Hammer Habs & Tethered Space Habitats

"When I got the blues I feel like walking alone"

Made for One Synth Challenge #192:  using 9 instances of Six Sines by BaconPaul

Walking On The Beach

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.

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