https://archiveofourown.org/works/43432464

pt 1 Seven point three miles day 1

Constellationism 7 (re-recorded)

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 (Narration Only)

Crystals are not alive, yet they grow, form complex structures, and even conduct electricity. Could life emerge from crystals rather than carbon-based molecules? Eexplore the intriguing possibility of crystal-based lifeforms, the challenges they would face, and the conditions where they might thrive. We journey to five exotic worlds—Vulcan, Ribbon World, Longenacht, Telluride, and Tempest—each offering unique environments where crystalline life might take hold. Could such life develop naturally, or might humanity one day engineer it? Join us as we dive into the cutting-edge science and speculative possibilities of crystalline biology.

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Credits:
Crystal Aliens
Episode 436a; March 1, 2024
Written, Produced & Narrated by: Isaac Arthur
Graphics: Jeremy Jozwik, Real Courte
Music Courtesy of Epidemic Sound  http://epidemicsound.com/creator

Crystal Aliens: Life, But Not As We Know It

Hydropower has long been one of the world's most reliable sources of renewable energy, but how will it adapt to the challenges of the 21st century? In this episode, we explore the cutting-edge innovations shaping the future of hydroelectric power—from modular micro-hydro systems and improved pumped storage to tidal, wave, and even deep sea hydroelectric solutions.

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Credits:

The Future of Hydroelectric Power

Episode 493; April 3, 2025

Written, Produced & Narrated by: Isaac Arthur 

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"

The Future of Hydroelectric Power (Narration Only)

The Future of Hydroelectric Power

What if humanity’s future isn’t on Earth—or even other planets—but in colossal artificial worlds built in space? In this episode, we explore the O’Neill Cylinder, a visionary space habitat that could house millions, serve as interstellar arks, and transform the cosmos into a network of orbital civilizations. Join us as we dive into the design, potential, and profound societal implications of these Islands in the Sky.

Watch my exclusive video The End of Science https://nebula.tv/videos/isaacarthur-the-end-of-science
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Credits:
The O'Neill Cylinder Space Habitat: Islands In The Sky
Episode 496; April 24, 2025
Written, Produced & Narrated by: Isaac Arthur
Edited by: Briana Brownell
Graphics: Anthrofuturism, Apogii.uk, Katie Byrne, Jarred Eagley, Jeremy Jozwik, Justin Dixon, Ken York YD Visual, Sergio Botero, Udo Schroeter
Select imagery/video supplied by Getty Images 
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator
Markus Junnikkala, "A Fleet Behind the Moon"
Phase Shift, "Forest Night"
Kai Engel, "Endless Story About Sun and Moon"
Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector"
Taras Harkavyi, "Alpha and..."
Stellardrone, "Red Giant", "Billions and Billions"

The O'Neill Cylinder Space Habitat: Islands In The Sky

https://archiveofourown.org/works/54103048/chapters/136979254

The Space Between Us by 1happydaiz (chapter 8)

Chapter 3
Cover art by MistAtDusk 

https://archiveofourown.org/works/64418734/chapters/165395353

Have a Bonne Nuit with a Bonnet™! By MistAtDusk (chapter 3)

17 Wingman SFX

https://archiveofourown.org/works/65613103

By watchtheflow

Lucius has a bizarre encounter at the airport while waiting for a delayed flight including a truly insane amount of cheese in a rucksack, a bottle of wine, a Shiba Inu assistance dog and a fellow passenger wearing a fox onesie.

He obviously has to tell his blog followers all about it.

There might even be a love story involved.....

High-Gravity Worlds (Narration Only)

Isaac Arthur

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