We often think that one day the world will come to an end and humanity with it, and possibly with us causing it, but what would our world be like if life persisted after humanity was gone?
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---- Chapters -----
0:00 Intro
01:48 Natural Catastrophe 
07:03 Humanity Wrecks Earth
12:07 Super Plague
15:19 Artificial Intelligence Kills Us
20:33 Aliens Kill Us
25:22 Humanity Abandons Earth

Credits:
Life in 2323 A.D.
Episode 400, June 22, 2023
Produced, Written & Narrated by:
Isaac Arthur

Editors:
Briana Brownell
Donagh Broderick
Dillon Olander 
Konstantin Sokerin
Merv Johnson
David McFarlane

Earth After Humanity (Narration Only)

After over half a century, it is time to return to the Moon, and use its vast resources as a bridge to countless new worlds. 

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Credits:
In Situ Resource Utilization: Lunar Mining, Processing & Refining 
Episode 402, July 6, 2023

Produced, Written & Narrated by:
Isaac Arthur

Editors:
Brianna Brownell
David McFarlane
John Kross

Music Courtesy of:
Epidemic Sound http://epidemicsound.com/creator
Markus Junnikkala, "Hail the Victorious Dead" "A Memory of Earth"
Stellardrone, "Red Giant" "Ultra Deep Field"
Sergey Cheremisinov, "Labyrinth" "Forgotten Stars"
Taras Harkavyi, "Alpha and ..."

Lunar Mining, Processing & Refining

Humanity has often preferred to move its communities, and in the future we might do that by moving our entire cities, by air, sea, or land.
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Credits:
Mobile Cities
Science & Futurism with Isaac Arthur
Episode 403, July 13, 2023
Produced & Narrated by Isaac Arthur

Written by:
Briana Brownell
Isaac Arthur

Editors:
Briana Brownell
David McFarlane

Mobiles Cities (Narration Only)

Robots play an ever greater role in every aspect of our lives, including the battlefield, but what will their role be in the wars of the future?

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Credits:
Robots & Warfare
Episode 403a, July 16, 2023
Written, Produced & Narrated by:
Isaac Arthur

Robots & Warfare (Narration Only)

Our search for extraterrestrial life assumes alien life based on water and carbon, but could there be biochemistries based on other substances?
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Credits:
Ammonia-Based Lifeforms
Episode 404, July 20, 2023
Written, Produced & Narrated by:
Isaac Arthur

Editors:
David McFarlane
Edward Wright
Joshua Deily
Lukas Konecny

Ammonia-Based Lifeforms (Narration Only)

Our search for extraterrestrial life assumes alien life based on water and carbon, but could there be biochemistries based on other substances?
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Credits:
Ammonia-Based Lifeforms
Episode 404, July 20, 2023
Written, Produced & Narrated by:
Isaac Arthur

Editors:
David McFarlane
Edward Wright
Joshua Deily
Lukas Konecny


Music Courtesy of:
Epidemic Sound http://epidemicsound.com/creator
Markus Junnikkala, "We Roam the Stars"
Stellardrone, "Red Giant", "Between the Rings"
Miguel Johnson, "Far From Home", "So Many Stars"
Aerium, "Fifth Star of Aldebaran"

Ammonia-Based Lifeforms

The ability to get a strike force anywhere and fast is of vast strategic value, and the future may dropships landing anywhere on a planet within minutes.

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Credits:
Dropships & Drop Pods
Episode 405, July 27, 2023
Written, Produced & Narrated by:
Isaac Arthur

Editors:
David McFarlane
Konstantin Sokerin

Music Courtesy of:
Epidemic Sound http://epidemicsound.com/creator
Markus Junnikkala, "We Roam the Stars"
Stellardrone, "Red Giant", "Between the Rings"
Miguel Johnson, "Far From Home", "So Many Stars"

Dropships & Drop Pods

The ability to get a strike force anywhere and fast is of vast strategic value, and the future may dropships landing anywhere on a planet within minutes.

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Credits:
Dropships & Drop Pods
Episode 405, July 27, 2023
Written, Produced & Narrated by:
Isaac Arthur

Editors:
David McFarlane
Konstantin Sokerin

Dropships & Drop Pods (Narration Only)

Eons from now the last stars will be born, living trillions of years before they too fade out, and in the gathering darkness will come the final sunset on the last planet.

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Credits:
The Last Planet August
Episode 407, August 10, 2023
Written, Produced & Narrated by:
Isaac Arthur

Editors:
David McFarlane
Lukas Konecny

The Last Planet (Narration Only)

To celebrate 750,000 subscribers we're taking a look at the benefits and disadvantages of settling and terraforming planets vs constructing megastructure space habitats

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Credits:
Planets vs Megastructures
Science & Futurism with Isaac Arthur
Episode 406b, August 6, 2023
Written, Produced & Narrated by Isaac Arthur

Planets vs Megastructures (Narration Only) - SFIA 750,000 Subscriber Special Edition

To celebrate 750,000 subscribers we're taking a look at the benefits and disadvantages of settling and terraforming planets vs constructing megastructure space habitats

Watch my exclusive video on Retrocausality: https://nebula.tv/videos/isaacarthur-retrocausality
Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur

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Credits:
Planets vs Megastructures
Science & Futurism with Isaac Arthur
Episode 406b, August 6, 2023
Written, Produced & Narrated by Isaac Arthur

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