One day we may settle thousands of planets and trade between them, but what would a space freighter be like, who would crew them, and what would they carry?

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Credits:
Space Freighters: Cargos & Crews 
Episode 448a; May 26, 2024
Written, Produced & Narrated by: Isaac Arthur
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Space Freighters, Cargos & Crews (Narration Only)

Ganymede is an enormous moon, larger than any other we’ve found, including our own, and may one day be the centerpiece of wider human settlements around Jupiter.

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Credits:
Colonizing Ganymede
Episode 449; May 30, 2024
Written, Produced & Narrated by: Isaac Arthur

Colonizing Ganymede (Narration Only)

An extended exploration of what science tells us about free will and consciousness in a quantum universe, including Sir Roger Penrose's theory of Orchestrated Objective Reduction.

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Episode 353a, June 30, 2024 Written, Produced & Narrated by Isaac Arthur
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Free Will, Quantum & Orchestrated Objective Reduction

The dangers of artificial intelligence have long loomed in our future, and seem ever closer. But it may be that the dangers of the future can reach back into the past itself, and even without a time machine.

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Credits:
Roko's Basilisk
Episode 454; July 4, 2024
Produced, Written & Narrated by: Isaac Arthur
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator
Stellardrone, "Red Giant", "Ultra Deep Field"
Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"

Roko's Basilisk

When  listen to void of space, we hear no alien signals, but could the galaxy be quiet because ancient empires slumber inside it?

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Credits:
Dormant Alien Empires
Episode 455a; July 14, 2024
Produced, Narrated & Written: Isaac Arthur
Editors: Darius Said & Mark Surber
Graphics:
Mihail Yordanov
Jeremy Jozwik
Ken York YD Visual
LegionTech Studios
Sergio Botero
Udo Schroeter
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator 
Lombus, "Cosmic Soup"
Sergey Cheremisinov, "Labyrinth"
Stellardrone, "Red Giant", "The Divine Cosmos"
Select imagery/video supplied by Getty Images