We believe Mars may once have had oceans and sky, but lost them from a lack of a magnetosphere. How does this happen, and how can we create a magnetosphere for Mars so we can terraform and live on it?

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Credits:
Making a Magnetosphere for Mars
Science & Futurism with Isaac Arthur
Episode 342, May 12, 2022
Written, Produced & Narrated by Isaac Arthur

Editors:
David McFarlane

Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier

Graphics:
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Ken York of YD Visual https://www.facebook.com/YDVisual/
Sergio Botero https://www.artstation.com/sboterod?fref=gcJarred Eagley
Stephen Huck
The Ashdale Regiment

Music by:
Markus Junnikkala https://markusjunnikkala.com
Stellardrone: https://stellardrone.bandcamp.com/

Making a Magnetosphere for Mars

The Silurian Hypothesis contemplates how long the ruins of a civilization would be detectable, on Earth or even other worlds, and if we could ever know if a world had once been inhabited by a technological civilization. 

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Credits:
The Silurian Hypothesis: What Traces of Humanity will be Left 50 Million Years from Now?
Science & Futurism with Isaac Arthur
Episode 346a, June 12, 2022
Written, Produced & Narrated by Isaac Arthur

Editors:
David McFarlane

Graphics:
Darth Biomech
Jarred Eagley

Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

The Silurian Hypothesis: What Traces Of Humanity Will Be Left 50 Million Years From Now?

We continue our discussion of surveying for habitable exoplanets by touring our possible option for interstellar probes, dumb and smart, flyby and protracted orbital.
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Credits:
Interstellar Probes
Science & Futurism with Isaac Arthur
Episode 347, June 16, 2022
Written, Produced & Narrated by Isaac Arthur

Editors:
David McFarlane
Keith Blockus
Sig'Unnr

Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier

Graphics by: 
Jeremy Jozwik
Rapid Thrash
Sergio Botero
Udo Schroeter

Music Courtesy of 
Stellardrone, https://stellardrone.bandcamp.com
"Red Giant", "Billions and Billions", "Cosmic Sunrise", "The Night Sky in Motion"
Miguel Johnson, https://soundcloud.com/migueljohnsonmjmusic
"Expedtion" & "So Many Stars"

Interstellar Probes

Science Fiction has shown us humanity exploring the stars at hundreds of times faster than light speed, but what if the fastest ships we can make never even reach a hundredth of light speed? Can we still settle the galaxy and what will that colonization entail?

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Credits:
Crawlonizing The Galaxy: Settling Space At Ultra-Low Speeds
Science & Futurism with Isaac Arthur
Episode 348, June 23, 2022
Written, Produced & Narrated by Isaac Arthur

Editors:
Darius Said
David McFarlane
Jason BurbankDavid McFarlane
Keith Blockus
Sig'Unnr

Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier

Graphics:
Bryan Versteeg
Jeremy Jozwik
Legiontech Studios
Rapid Thrash
Sergio Botero
Udo Schroeter

Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Crawlonizing The Galaxy: Settling Space At Ultra-Low Speeds (Narration Only)

We often imagine Earth being visited by more advanced civilizations, but in the future humanity may encounter more primitive ones on alien worlds. What challenges and dilemmas would we face?

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Credits:
Alien Civilizations: Primitive Aliens
Science & Futurism with Isaac Arthur
Episode 350a, July 10, 2022
Written, Produced & Narrated by Isaac Arthur

Editors:
David McFarlane

Graphics:
Darth Biomech
Fishy Tree

Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier

Music by:
Martin Rezny, "Lifelight"
Denny Schneidemesser, "Bridge Ambience"
Stellardrone, "A Moment of Stillness", "Cosmic Sunrise", "Limbo", "Red Giant"
Aerium, "Fifth Star of Aldebaran"
Miguel Johnson, "Strange New World"