أفضل بودكاسات Futurism (2025)

1
What If the Big Bang Never Happened? 26:57

3d ago26:57

26:57

The Big Bang is the reigning explanation for our universe’s origin—but what if it’s wrong? This episode dives into cosmic controversies and the theories that challenge everything we thought we knew. Watch my exclusive video Mass Drivers on the Moon: https://nebula.tv/videos/isaacarthur-mass-drivers-on-the-moon-enabling-a-lunar-economy Get Nebula us…

1
Neuralink Anticipates Your Thoughts: Noland Arbaugh Says Brain Chip Is 'Much Bigger Deal Than I Thought | RC 87 1:08:42

13d ago1:08:42

1:08:42

Today on the show, we’re joined by Noland Arbaugh — the first publicly known human to receive Neuralink’s brain-computer interface implant. After a diving accident left him paralyzed from the shoulders down, Noland volunteered for one of the most experimental technologies of our time. Now, he can control digital devices with his mind. We’ll explore…

1
In 2056 Post Work Enlightenment (Tribes) 1:10:22

24d ago1:10:22

1:10:22

Amidst this perpetual twilight, new forms of societal organization begin to emerge. Cindy, waking one morning, discovers an invitation to "Open Floor," a virtual space for direct democracy where citizens can vote on issues day and night. Stepping into this digital forum, she finds herself in a shifting circle of avatars, some representing real peop…

1
The Economics of a Post-Scarcity Universe - What Happens When Everything Is Free? 35:29

6d ago35:29

35:29

If everything is free, what’s still worth striving for? From replicators to reputation, we examine the surprising economics of a post-scarcity world. Watch my exclusive video Mass Drivers on the Moon: https://nebula.tv/videos/isaacarthur-mass-drivers-on-the-moon-enabling-a-lunar-economy Get Nebula using my link for 40% off an annual subscription: h…

1
The Economics of a Post-Scarcity Universe - What Happens When Everything Is Free? (Narration Only) 35:34

6d ago35:34

35:34

If everything is free, what’s still worth striving for? From replicators to reputation, we examine the surprising economics of a post-scarcity world. Watch my exclusive video Mass Drivers on the Moon: https://nebula.tv/videos/isaacarthur-mass-drivers-on-the-moon-enabling-a-lunar-economy Get Nebula using my link for 40% off an annual subscription: h…

1
The 10 Worst Alien Invasion Strategies (Narration Only) 16:54

8d ago16:54

16:54

From Martians undone by germs to predators who insist on sporting duels, we explore the most ridiculous alien invasion tactics in fiction, and what they reveal about strategy, science, and human resilience. Join us as we journey beyond the birth of the universe to unravel the mysteries of what might have preceded the Big Bang—and whether time itsel…

1
The 10 Worst Alien Invasion Strategies 17:13

8d ago17:13

17:13

From Martians undone by germs to predators who insist on sporting duels, we explore the most ridiculous alien invasion tactics in fiction, and what they reveal about strategy, science, and human resilience. Join us as we journey beyond the birth of the universe to unravel the mysteries of what might have preceded the Big Bang—and whether time itsel…

1
ISRU: In-Situ Resource Utilization - From Regolith to Rocket Fuel 31:38

10d ago31:38

31:38

In-situ resource utilization (ISRU) is the key to building lasting colonies in space—by turning local materials into shelter, fuel, and even food. Explore how humanity might thrive beyond Earth by living off the land on other worlds. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-sta…

1
ISRU: In-Situ Resource Utilization - From Regolith to Rocket Fuel (Narration Only) 31:21

10d ago31:21

31:21

In-situ resource utilization (ISRU) is the key to building lasting colonies in space—by turning local materials into shelter, fuel, and even food. Explore how humanity might thrive beyond Earth by living off the land on other worlds. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-sta…

1
ISRU: In-Situ Resource Utilization (Narration Only) 29:21

10d ago29:21

29:21

In order to succeed in space, we must be able to produce as much as possible on-site, or ‘in situ’, but what are the most critical resources to harvest and how do we do it? Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding Get Nebula using my link for 40% of…

1
ISRU: In-Situ Resource Utilization 29:42

10d ago29:42

29:42

In order to succeed in space, we must be able to produce as much as possible on-site, or ‘in situ’, but what are the most critical resources to harvest and how do we do it? Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding Get Nebula using my link for 40% of…

1
Cosmic Megafauna - Could Giant Alien Life Forms Exist? (Narration Only) 40:29

13d ago40:29

40:29

Space is big—but could life out there be even bigger? Join us as we ask just how enormous alien life can get—and what it might look like. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding Get Nebula using my link for 40% off an annual subscription: https://g…

1
Cosmic Megafauna - Could Giant Alien Life Forms Exist? 40:59

13d ago40:59

40:59

Space is big—but could life out there be even bigger? Join us as we ask just how enormous alien life can get—and what it might look like. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding Get Nebula using my link for 40% off an annual subscription: https://g…

1
How Colonizing Space Benefits Earth - The Ground-Level Gains of a Galactic Future 23:14

17d ago23:14

23:14

Space colonization isn't about abandoning Earth—it's about transforming it. Discover how expanding into space can drive innovation, sustainability, and prosperity right here on the ground. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding Get Nebula using my…

1
How Colonizing Space Benefits Earth - The Ground-Level Gains of a Galactic Future (Narration Only) 22:48

17d ago22:48

22:48

Space colonization isn't about abandoning Earth—it's about transforming it. Discover how expanding into space can drive innovation, sustainability, and prosperity right here on the ground. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding Get Nebula using my…

1
Space Elevator Economics - Building And Operating A Superhighway To Space (Narration Only) 38:02

20d ago38:02

38:02

Explore the real economics of building and operating a space elevator—from ship-launched ribbons to megaton climbers—and how this infrastructure could change the world. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding Get Nebula using my link for 40% off an…

1
Space Elevator Economics - Building And Operating A Superhighway To Space 38:29

20d ago38:29

38:29

Explore the real economics of building and operating a space elevator—from ship-launched ribbons to megaton climbers—and how this infrastructure could change the world. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shielding Get Nebula using my link for 40% off an…

1
How Hard Would It Be to Terraform Venus? 18:30

22d ago18:30

18:30

Everyone talks about terraforming Mars, but Venus might be the real prize. Discover the surprising ways we could cool, reshape, and colonize this hostile world. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Subscribestar: https://w…

1
The Terraforming Compendium - From Barren Rocks to Living Worlds 2:17:57

24d ago2:17:57

2:17:57

Could we sculpt dead planets into living worlds? From artificial crusts and orbital mirrors to taming tectonics and engineering biospheres, this is your definitive guide to turning alien rocks into second Earths. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shiel…

1
The Terraforming Compendium - From Barren Rocks to Living Worlds (Narration Only) 2:17:02

24d ago2:17:02

2:17:02

Could we sculpt dead planets into living worlds? From artificial crusts and orbital mirrors to taming tectonics and engineering biospheres, this is your definitive guide to turning alien rocks into second Earths. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shiel…

1
Jacques Vallée: UAPs & the United Nations - A Global Call Ignored? | RC 86 59:30

26d ago59:30

59:30

In 1978, Grenada’s Prime Minister Sir Eric Gairy brought UFOs to the floor of the United Nations—backed by researchers like Jacques Vallée and J. Allen Hynek. Their goal? A global investigation into UAPs. However, despite their efforts, the UN dismissed the initiative, citing political and scientific resistance. Today, as interest in UAPs surges wo…

1
Interstellar Travel: Can We Survive the Long Journey? (Narration Only) 33:39

27d ago33:39

33:39

Interstellar travel may one day take us to the stars, but surviving the journey could be the greatest challenge humanity has ever faced. In this episode, we explore the physical, psychological, and societal trials of a voyage that could span centuries—or forever. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/v…

1
Interstellar Travel: Can We Survive the Long Journey? 34:08

27d ago34:08

34:08

Interstellar travel may one day take us to the stars, but surviving the journey could be the greatest challenge humanity has ever faced. In this episode, we explore the physical, psychological, and societal trials of a voyage that could span centuries—or forever. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/v…

1
Could We See a Second Big Bang? 15:46

29d ago15:46

15:46

From quantum tunneling to cosmic inflation, we journey through the theories behind the Big Bang and beyond — and ask the big question: could another Big Bang be in our cosmic future? Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: https://www.patreon.com/IsaacArthur Support us on Su…

1
How Many Alien Civilizations Are There? (Narration Only) 32:18

1M ago32:18

32:18

Are we alone in the universe—or just early to the party? We’ll explore the math, models, and megastructures that might answer how many alien civilizations are out there, and why the night sky remains so quiet. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shieldin…

1
How Many Alien Civilizations Are There? 32:50

1M ago32:50

32:50

Are we alone in the universe—or just early to the party? We’ll explore the math, models, and megastructures that might answer how many alien civilizations are out there, and why the night sky remains so quiet. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shieldin…

1
Orbital Shipyards - Building Fleets in Space 52:21

1M ago52:21

52:21

A new industrial revolution is coming—not on Earth, but above it. This episode delves into how orbital shipyards will produce everything from shuttles to megastructures, changing how we explore and inhabit space. Watch my exclusive video Fishbowl Starships - Water As Shielding - https://nebula.tv/videos/isaacarthur-fishbowl-starships-water-as-shiel…

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