Our galaxy is a dangerous place for life. A vast storm of stars in which new ones are born and die in deadly displays. How much of the galaxy is truly safe for life to emerge in? 
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Credits:
The Fermi Paradox: Galactic Habitable Zones
Science & Futurism with Isaac Arthur
Episode 389, April 6, 2023
Written, Produced & Narrated by Isaac Arthur

Editors:
Briana Brownell
David McFarlane
Jerry Guern

The Fermi Paradox: Galactic Habitable Zones (Narration Only)

Many believe civilizations which survive the challenges of technology will inevitability build Dyson Spheres encompassing their entire sun. So how do we find these megastructures if they exist? 

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Credits:
The Fermi Paradox: Searching For Dyson Spheres
Science & Futurism with Isaac Arthur
Episode 393, May 4, 2023
Written, Produced & Narrated by Isaac Arthur

Editors:
Donagh Broderick
Konstantin Sokerin
David McFarlane

The Fermi Paradox: Searching For Dyson Spheres (Narration Only)

Our Universe is vast, ancient, and mysterious. It's no surprise that in our quest to explore and explain it, many misconceptions have arisen.
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Credits:
 Misconceptions About Space, Time & The Universe 
Science & Futurism with Isaac Arthur
Episode 394, May 11, 2023
Written, Produced & Narrated by Isaac Arthur

Editors:
Briana Brownell
David McFarlane

Misconceptions About Space, Time & The Universe (Narration Only)

The galaxy is a dark, mysterious, and silent place - perhaps it is quiet and empty because some great predator already consumed all in its path, and if so, might we be next?

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Credits:
Alien Civilizations: Hungry Aliens
Episode 395, May 18, 2023
Written, Produced & Narrated by:
Isaac Arthur

Editors:
Dan Lavoie
Donagh Broderick
Konstantin Sokerin

Hungry Aliens (Narration Only)

Science fiction often shows us dark, grimy, dystopian mega-cities in the future, but are such planet-wide cities possible, what would they be like, and how many people could they hold?
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Credits:
Hive Worlds
Episode 394a, May 14, 2023
Produced, Written & Narrated by:
Isaac Arthur

Editors:
Jason Burbank
David McFarlane

Hive Worlds (Narration Only)

Science fiction often shows us dark, grimy, dystopian mega-cities in the future, but are such planet-wide cities possible, what would they be like, and how many people could they hold?
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Credits:
Hive Worlds
Episode 394a, May 14, 2023
Produced, Written & Narrated by:
Isaac Arthur

Editors:
Jason Burbank
David McFarlane

Music Courtesy of:
Epidemic Sound http://epidemicsound.com/creator
Markus Junnikkala, "Hail The Victorious Dead"
Stellardrone, "Red Giant", "Ultra Deep Field"
Sergey Cheremisinov, "Labyrinth", "Forgotten Stars"

Hive Worlds

We often discuss our future in the Asteroid Belt, and the glorious civilizations we might one day build there. However, it is but a pale shadow of its larger twin, the Kuiper Belt, out at the edge of the solar system.
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Credits:
Outward Bound: Colonizing the Kuiper Belt
Episode 397, June 1, 2023
Produced, Written & Narrated by:
Isaac Arthur

Editors:
David McFarlane

Colonizing the Kuiper Belt (Narration Only)

One day we may retire our rockets and instead reach the heavens by ascending towers so tall they dwarf mountains, and rise above the sky itself. 
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Credits:
Space Towers
Science & Futurism with Isaac Arthur
Episode 398, June 8, 2023
Written, Produced & Narrated by Isaac Arthur

Editors:
Briana Brownell
Ken York (YD Visual)
David McFarlane

Space Towers (Narration Only)

One day we may encounter intelligent aliens, but can we ever hope to understand their psychology and coexist with them if we do?

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Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/coexistence-with-aliens

Credits:
Coexistence with Aliens
Science & Futurism with Isaac Arthur
Episode 395b, May 21, 2023
Written, Produced & Narrated by Isaac Arthur

Editors:
Darius Said
Jerry Guern
Keith Blockus
Konstantin Sokerin
Matthew Campbell

Music Courtesy of: 
Epidemic Sound http://epidemicsound.com/creator
Martin Rezny, "Lifelight" 
Aerium, "Visions of Vega, "Fifth Star of Aldebaran", "Waters of Atlantis"

Coexistence With Aliens

The goal of science is to understand and master the Universe around us, but could our skill grow so great that we could learn to warp reality itself?

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▬ Reality Warping Concepts  ▬▬▬▬▬▬▬▬▬▬
0:00 Intro
2:06 Warping Spacetime
4:58 Negative Mass
5:25 Spaceship Propulsion
8:41 Forcefields & Shields
11:07 Reversing Universal Expansion
12:17 Matter Creation
12:49  Super Strong Materials
14:14 Cloaking
15:17 Hammerspace
19:07 Tractor Beams
20:11 Time Manipulation & Stasis
24:20 Ultra-fast Communication
25:08 Vacuum Energy
25:48 Universe Creation
26:40 Probability Manipulation & Luck
27:47 Perpetual Civilizations

Credits:
Warping Reality
Science & Futurism with Isaac Arthur
Episode 396, May 26, 2023
Written, Produced & Narrated by Isaac Arthur

Editors:
David McFarlane

Warping Reality (Narration Only)

Could there be universes with more than 3 Dimensions? And if so, could life exist there?
Checkout Keysight World Innovate: https://keysig.ht/rX9blU

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Credits:
Alien Civilizations: Higher Dimensional Aliens
Science & Futurism with Isaac Arthur
Episode 398a, June 11, 2023
Written, Produced & Narrated by Isaac Arthur

Editors:
Briana Brownell
David McFarlane