Premium Only Content

Impossible Technologies: The Clarketech Compendium
What if the "magic" of tomorrow is just science we don’t yet understand? In this episode, we explore the wildest speculative technologies—faster-than-light travel, Dyson Spheres, teleportation, wormholes, and more. Could these breakthroughs redefine our future or explain the Fermi Paradox? Find out as we dive into the impossible!
Watch my exclusive video Big Alien Theory https://nebula.tv/videos/isaacarthur-big-alien-theory
Get Nebula using my link for 40% off an annual subscription: https://go.nebula.tv/isaacarthur
Get a Lifetime Membership to Nebula for only $300: https://go.nebula.tv/lifetime?ref=isaacarthur
Use the link gift.nebula.tv/isaacarthur to give a year of Nebula to a friend for just $30.
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://www.subscribestar.com/isaac-arthur
Facebook Group: https://www.facebook.com/groups/1583992725237264/
Reddit: https://www.reddit.com/r/IsaacArthur/
Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.
SFIA Discord Server: https://discord.gg/53GAShE
Credits:
Impossible Technologies: The Clarketech Compendium
Episode 486a; February 16, 2025
Written, Produced & Narrated by: Isaac Arthur
Editors: Ludwig Luska, Thomas Owen, Lukas Konecny
Graphics: Jeremy Jozwik, Ken York YD Visual, Mihail Yordanov, Sergio Botero
Select imagery/video supplied by Getty Images
Music Courtesy of Epidemic Sound http://epidemicsound.com/creator
Phase Shift, "Forest Night"
Chris Zabriskie, "Unfoldment, Revealment", "A New Day in a New Sector", "Oxygen Garden"
Stellardrone, "Red Giant", "Billions and Billions"
Lombus, "Hydrogen Sonata" "Cosmic Soup"
Segments/Breaks
0:00 Intro
2:00 Defining Clarketech
5:00 Fermi Paradox & Implications
7:59 Ascension Machines & Apotheosis
10:53 Anti-Gravity
13:00 Attotech
14:57 Dark Matter Manipulation
17:02 Disintegration Devices
21:07 Dyson Sphere
25:52 Big Alien Theory
27:17 Entropy Manipulation
32:37 Faster-than-Light Travel (FTL)
35:06 Femtotech
38:36 Field Nullifiers & Amplifiers
41:17 Hammerspace
43:59 Kugelblitz Black Holes
47:36 Magmatter
50:02 Mass Manipulation
52:05 Matter-to-Energy Conversion
56:31 Negative Matter & Mass
58:07 Neutronium
59:47 Parallel Universes & Alternate Realities
1:01:47 Perpetual Motion Machine
1:05:06 Photogravitics & Photoneutrino Devices
1:07:32 Probability Manipulation
1:08:33 Reactionless Drive
1:10:08 SFIA Intermission
1:10:46 Slow Time Fields
1:12:52 Subverse Creation
1:14:11 Technological Suppression Zones
1:16:40 Teleportation & Gateways
1:18:14 Tachyon Tech
1:20:32 Time Manipulation
1:23:27 Utility Fog & Smart Matter
1:27:06 Wormholes
1:28:39 Zero Point Energy
1:30:20 Outro
-
34:24
Science & Futurism with Isaac Arthur
12 days ago $0.25 earnedCould We Accidentally Destroy the Universe?
7762 -
UPCOMING
The Mel K Show
37 minutes agoMORNINGS WITH MEL K Preserving the Home of the Brave 9-19-25
-
UPCOMING
The Shannon Joy Show
2 hours agoSeeing Through The Noise - Doc Malik Interviews Shannon Joy
215 -
UPCOMING
Film Threat
18 hours agoKIMMEL GONE! PLUS REVIEWS OF HIM + A BIG BOLD BEAUTIFUL JOURNEY + MORE | Film Threat Livecast
368 -
UPCOMING
Tudor Dixon
3 hours agoDave Rubin on Charlie Kirk’s Legacy, Free Speech, & a Divided America | The Tudor Dixon Podcast
119 -
LIVE
LFA TV
12 hours agoBREAKING NEWS ON LFA TV! | FRIDAY 9/19/25
4,565 watching -
1:00:49
VINCE
3 hours agoTrump Is Finding The Missing Children | Episode 129 - 09/19/25
180K83 -
LIVE
Nikko Ortiz
1 hour agoBeing Poor Is A Choice?! - Rumble Studio LIVE
213 watching -
LIVE
Caleb Hammer
2 hours ago$60,000+ For New Boobs | Financial Audit
209 watching -
LIVE
The Big Mig™
3 hours agoRet. Col. Doug Macgregor, Battlefield Legend & Author
4,838 watching