What if the end of everything came not from cosmic fate, but from us? This episode examines the physics, probability, and peril of experiments that could, in theory, unravel the universe.

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Credits:
Could We Accidentally Destroy the Universe?
Written, Produced & Narrated by: Isaac Arthur
Editors: Lukas Konecny
Select imagery/video supplied by Getty Images 
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator
Chapters
0:00 Intro
2:38 Vacuum Decay (False Vacuum Collapse)
9:59 Strange Matter Conversion
13:09 Gray Goo Scenario (Nanotechnology Out of Control)
16:05 Runaway Energy Reaction
19:06 Altering the Constants of Nature
20:49 Brane Collision (M-Theory Catastrophe)
22:27 Time Travel or Causality Paradox
23:55 Nebula
25:20 Simulation Shutdown
27:21 Big Rip or Cosmological Instability
28:35 Baby Universe Creation or Collapse
29:51 Why It Hasn’t Happened Yet (Anthropic Principle & More)
31:49 Channel Updates

Could We Accidentally Destroy the Universe? (Narration Only)

3I/ATLAS is only the third interstellar object we’ve ever seen — but could it really be an alien artifact, or just another comet with unusual traits?

Any comments, corrections, or thoughts on the video? email Isaac.Arthur.Utube@gmail.com

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Credits:
Is 3I/ATLAS an Alien Artifact?
Written, Produced & Narrated by: Isaac Arthur
Select imagery/video supplied by Getty Images 
Music Courtesy of Chris Zabriskie, Stellardrone

Is 3I/ATLAS an Alien Artifact?

The universe is beyond immense, and yet it might be nothing more than a tiny dot beside the rest of reality.

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Credits:
Exploring The Multiverse
Originally aired as Episode 462b; September 1, 2024 
Produced, Written & Narrated by: Isaac Arthur
Editors: Thomas  Owens
Select imagery/video supplied by Getty Images
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator
Stellardrone, "Red Giant", "Ultra Deep Field"
Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"
Taras Harkavyi, "Alpha and ..."

Exploring The Multiverse

Mars may be humanity’s next great home—but it’s not the finish line. From floating cities above Venus to mining Mercury and the Asteroid Belt, to building bases on the Jovian moons and Titan, we explore which destinations might follow Mars and how each could shape our future in space.

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Chapters
0:00 Intro
2:02 Why the Moon Should Come First
3:47 Candidate #1: Near-Earth Asteroids (NEAs)
7:52 Candidate #2: Venus
11:35 Candidate #3: Mercury
15:16 Candidate #4: Lagrange Points & Earth-Orbit Infrastructure
17:51 Candidate #5: Jovian Moons
20:26 Nebula
22:06 Candidate #6: Titan (Saturn’s Moon)
23:46 Candidate #7: The Asteroid Belt
25:44 Candidate #8: Comet Mining & Outer System Expansion
27:56 Cross-Support: Who Helps Whom?

After Mars - 8 Candidates For Where Humanity Should Go Next (Narration Only)

33 2 A Star in the Making

39 Ida’s New Year Cake 5

29 [Step4] Miuccia Prada - Title Call

Mars calls to us as the next world to conquer—but should we go yet? Explore the case for and against colonizing the Red Planet, from science to strategy to survival.

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Credits:
Why We Should Go To Mars... And Why We Shouldn't
Written, Produced & Narrated by: Isaac Arthur
Editor: Keith Oxenrider
Graphics: Jeremy Jozwik
Select imagery/video supplied by Getty Images 
Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone

Why We Should Go To Mars... And Why We Shouldn't

Why We Should Go To Mars... And Why We Shouldn't (Narration Only)

As humanity expands into space, we’ll need new ways to grow food. Explore how orbital farms could sustain billions—on Earth, Mars, and beyond.

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Credits:
Orbital Farms - Extended Edition
Episode 471a; November 1, 2024
Produced, Narrated & Written: Isaac Arthur
Graphics:
Jarred Eagley
Jeremy Jozwik
Katie Byrne
Ken York YD Visual
Udo Schroeter
Select imagery/video supplied by Getty Images
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator

Orbital Farms: Sustaining Life Across the Solar Frontier

Humanity’s first interstellar missions may reach Alpha Centauri—but what comes next? Explore nearby stars, colony plans, and how we’ll build civilizations beyond our stellar neighbor.

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Credits:
Beyond Alpha Centauri
Written, Produced & Narrated by: Isaac Arthur
Editors: Donagh Broderick & Merv Johnson II
Select imagery/video supplied by Getty Images 
Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone & Chris Zabriskie

Beyond Alpha Centauri

Isaac Arthur

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