

Science & Futurism with Isaac Arthur
Isaac Arthur
Science & Futurism with Isaac Arthur explores humanity’s long-term future through space exploration, advanced technology, and big-picture science. Hosted by National Space Society President Isaac Arthur, each episode uses real science and careful speculation to examine space colonization, megastructures, artificial intelligence, post-scarcity economies, and the physics shaping civilization beyond Earth.
Episodes
Mentioned books

Mar 14, 2019 • 31min
Clarketech
Science Fiction often presents us technologies that go far beyond the realms of known science, but many of these, such as force fields, inertial dampeners, anti-gravity, or faster than light travel might be possible if our future knowledge of physics holds some surprises. Today we will look at many technologies that are currently fanciful but may not be ruled out, what we call Clarketech, and consider what their implications would be if we could get them working.
Watch the video version: https://youtu.be/EXL2Hd_dOzw
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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:
Clarketech: Indistinguishable from Magic
Episode 177, Season 5 E11
Written by:
Isaac Arthur
Editors:
Cooper de Ruiter
Darius Said
Gloria Meadows
Jerry Guern
Keith Blockus
Konstantin Sokerin
Matthew Acker
Matthew Campbell
Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier
Graphics by:
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Justin Dixon
Ken York https://www.facebook.com/YDVisual/
LegionTech Studios https://hades9.com
Sergio Botero https://www.artstation.com/sboterod?fref=gc
Produced & Narrated by:
Isaac Arthur
Music Manager:
Luca DeRosa - lucaderosa2@live.com
Music:
Paradox Interactive, "The Titan" https://www.paradoxplaza.com
Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/
Lombus, "Amino" https://lombus.bandcamp.com
Markus Junnikkala, "Plotting A Course" https://www.markusjunnikkala.com/
A.J. Prasad of Dark Future, "Cold Shadow" https://www.youtube.com/watch?v=xA8-7qwaEPU
Aerium, "Fifth Star of Aldebaran" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ
Markus Junnikkala, "Always Tell Me The Odds" https://www.markusjunnikkala.com/
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Mar 14, 2019 • 31min
Clarketech (Narration Only)
Science Fiction often presents us technologies that go far beyond the realms of known science, but many of these, such as force fields, inertial dampeners, anti-gravity, or faster than light travel might be possible if our future knowledge of physics holds some surprises. Today we will look at many technologies that are currently fanciful but may not be ruled out, what we call Clarketech, and consider what their implications would be if we could get them working.
Watch the video version: https://youtu.be/EXL2Hd_dOzw
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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:
Clarketech: Indistinguishable from Magic
Episode 177, Season 5 E11
Written by:
Isaac Arthur
Editors:
Cooper de Ruiter
Darius Said
Gloria Meadows
Jerry Guern
Keith Blockus
Konstantin Sokerin
Matthew Acker
Matthew Campbell
Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier
Graphics by:
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Justin Dixon
Ken York https://www.facebook.com/YDVisual/
LegionTech Studios https://hades9.com
Sergio Botero https://www.artstation.com/sboterod?fref=gc
Produced & Narrated by:
Isaac Arthur
Music Manager:
Luca DeRosa - lucaderosa2@live.com
Music:
Paradox Interactive, "The Titan" https://www.paradoxplaza.com
Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/
Lombus, "Amino" https://lombus.bandcamp.com
Markus Junnikkala, "Plotting A Course" https://www.markusjunnikkala.com/
A.J. Prasad of Dark Future, "Cold Shadow" https://www.youtube.com/watch?v=xA8-7qwaEPU
Aerium, "Fifth Star of Aldebaran" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ
Markus Junnikkala, "Always Tell Me The Odds" https://www.markusjunnikkala.com/
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Mar 10, 2019 • 25min
The Fermi Paradox & the Aurora Effect
A new paper has come out discussing how the Fermi Paradox might be explained by the rigors of traveling space for interstellar colonization, causing settlements to be rare and and possibly not long-lived. We'll look at this model for spreading humanity out across the galaxy and see what insights or flaws it might have.
Watch the video version: https://youtu.be/-Oo5AjkJ35Y
The Fermi Paradox and the Aurora Effect: https://arxiv.org/abs/1902.04450
Aurora by Kim Stanley Robinson (KSR):
https://www.amazon.com/Aurora-Kim-Stanley-Robinson/dp/0316098094&tag=isaacarthur-20
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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 - The Fermi Paradox: The Aurora Effect
Episode 176a, Season 5 E10a
Written by:
Darius Said
Isaac Arthur
Mark Warburton
Editors:
Gloria Meadows
Keith Blockus
Matthew Campbell
Sigmund Kopperud
Graphics by:
Bryan Versteeg http://spacehabs.com
Fishy Tree https://www.deviantart.com/fishytree/
Produced & Narrated by:
Isaac Arthur
Music:
Lombus, "Cosmic Soup" https://lombus.bandcamp.com
A.J. Prasad, "Staring Through, pt1" https://www.youtube.com/watch?v=xA8-7qwaEPU
Markus Junnikkala, "Memory of Earth" https://www.markusjunnikkala.com/
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Mar 10, 2019 • 24min
The Fermi Paradox & the Aurora Effect (Narration Only)
A new paper has come out discussing how the Fermi Paradox might be explained by the rigors of traveling space for interstellar colonization, causing settlements to be rare and and possibly not long-lived. We'll look at this model for spreading humanity out across the galaxy and see what insights or flaws it might have.
Watch the video version: https://youtu.be/-Oo5AjkJ35Y
The Fermi Paradox and the Aurora Effect: https://arxiv.org/abs/1902.04450
Aurora by Kim Stanley Robinson (KSR):
https://www.amazon.com/Aurora-Kim-Stanley-Robinson/dp/0316098094&tag=isaacarthur-20
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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 - The Fermi Paradox: The Aurora Effect
Episode 176a, Season 5 E10a
Written by:
Darius Said
Isaac Arthur
Mark Warburton
Editors:
Gloria Meadows
Keith Blockus
Matthew Campbell
Sigmund Kopperud
Graphics by:
Bryan Versteeg http://spacehabs.com
Fishy Tree https://www.deviantart.com/fishytree/
Produced & Narrated by:
Isaac Arthur
Music:
Lombus, "Cosmic Soup" https://lombus.bandcamp.com
A.J. Prasad, "Staring Through, pt1" https://www.youtube.com/watch?v=xA8-7qwaEPU
Markus Junnikkala, "Memory of Earth" https://www.markusjunnikkala.com/
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Mar 7, 2019 • 26min
176 Hitchhiking The Galaxy
The Galaxy is an enormous place, and moving from your planet to worlds in a different solar system over vast interstellar distances will be no easy voyage. Today we'll consider how someone would go about hitchhiking around on spaceships, as a tribute to Sci-fi's master of humor, Douglas Adams.
Watch the Video Version: https://youtu.be/vFdx1Hs71iA
Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaacarthur8
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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:
Hitchhiking the Galaxy
Episode 176, Season 5 E10
Written by:
Isaac Arthur
Editors:
Darius Said
Gloria Meadows
Keith Blockus
Mark Warburton
Matthew Campbell
Olly Epsom
Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier
Graphics by:
Bryan Versteeg http://spacehabs.com
Darth Biomech https://www.artstation.com/darth_biomech
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Justin Dixon
Ken York https://www.facebook.com/YDVisual/
Kristijan Tavcar https://www.miragedereve.com
LegionTech Studios https://hades9.com
Sergio Botero https://www.artstation.com/sboterod?fref=gc
Produced & Narrated by:
Isaac Arthur
Music Manager:
Luca De Rosa - lucaderosa2@live.com
Music:
Paradox Interactive, Andreas Waldetoft, "Utopia (Main Titles)" https://www.paradoxplaza.com
Chris Zabriskie, "Divider" http://chriszabriskie.com
Marcus Warner, "After the Rain" https://marcuswarnermusic.bandcamp.com
Scott Buckley, "Static" & "Titan" http://www.scottbuckley.com.au
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Mar 7, 2019 • 25min
Hitchhiking The Galaxy (Narration Only)
The Galaxy is an enormous place, and moving from your planet to worlds in a different solar system over vast interstellar distances will be no easy voyage. Today we'll consider how someone would go about hitchhiking around on spaceships, as a tribute to Sci-fi's master of humor, Douglas Adams.
Watch the Video Version: https://youtu.be/vFdx1Hs71iA
Sign up with Skillshare for 2 months of Free classes: https://skl.sh/isaacarthur8
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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:
Hitchhiking the Galaxy
Episode 176, Season 5 E10
Written by:
Isaac Arthur
Editors:
Darius Said
Gloria Meadows
Keith Blockus
Mark Warburton
Matthew Campbell
Olly Epsom
Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier
Graphics by:
Bryan Versteeg http://spacehabs.com
Darth Biomech https://www.artstation.com/darth_biomech
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Justin Dixon
Ken York https://www.facebook.com/YDVisual/
Kristijan Tavcar https://www.miragedereve.com
LegionTech Studios https://hades9.com
Sergio Botero https://www.artstation.com/sboterod?fref=gc
Produced & Narrated by:
Isaac Arthur
Music Manager:
Luca De Rosa - lucaderosa2@live.com
Music:
Paradox Interactive, Andreas Waldetoft, "Utopia (Main Titles)" https://www.paradoxplaza.com
Chris Zabriskie, "Divider" http://chriszabriskie.com
Marcus Warner, "After the Rain" https://marcuswarnermusic.bandcamp.com
Scott Buckley, "Static" & "Titan" http://www.scottbuckley.com.au
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Feb 28, 2019 • 31min
Secret Aliens
The possibility that aliens might be regularly visiting Earth is one of the most popular Fermi Paradox solutions. In this episode we will look at UFOs and flying saucers theories and arguments, as well as examining the logic and possible motives of such extraterrestrial visitors.
Watch the Video Version: https://youtu.be/IpF25knrGtg
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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:
Alien Civilizations: Secret Aliens
Episode 175, Season 5 E09
Written by:
Isaac Arthur
Editors:
Darius Said
Gloria Meadows
Keith Blockus
Matthew Campbell
Mark Warburton
Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier
Graphics by:
Darth Biomech https://www.artstation.com/darth_biomech
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Ken York https://www.facebook.com/YDVisual/
LegionTech Studios https://hades9.com
Produced & Narrated by:
Isaac Arthur
Music Manager:
Luca De Rosa - lucaderosa2@live.com
Music:
Martin Rezny, "Lifelight" https://soundcloud.com/martin-re-n-1
Paradox Interactive, "Utopia (Main Titles)" https://www.paradoxplaza.com
Aerium, "Waters of Atlantis" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ
Chris Zabriskie, "Androids Always Escape" http://chriszabriskie.com
Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/
Evan King, "The Outer Rim" https://evanking.bandcamp.com/
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Feb 28, 2019 • 30min
Secret Aliens (Narration Only)
The possibility that aliens might be regularly visiting Earth is one of the most popular Fermi Paradox solutions. In this episode we will look at UFOs and flying saucers theories and arguments, as well as examining the logic and possible motives of such extraterrestrial visitors.
Watch the Video Version: https://youtu.be/IpF25knrGtg
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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:
Alien Civilizations: Secret Aliens
Episode 175, Season 5 E09
Written by:
Isaac Arthur
Editors:
Darius Said
Gloria Meadows
Keith Blockus
Matthew Campbell
Mark Warburton
Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier
Graphics by:
Darth Biomech https://www.artstation.com/darth_biomech
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Ken York https://www.facebook.com/YDVisual/
LegionTech Studios https://hades9.com
Produced & Narrated by:
Isaac Arthur
Music Manager:
Luca De Rosa - lucaderosa2@live.com
Music:
Martin Rezny, "Lifelight" https://soundcloud.com/martin-re-n-1
Paradox Interactive, "Utopia (Main Titles)" https://www.paradoxplaza.com
Aerium, "Waters of Atlantis" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ
Chris Zabriskie, "Androids Always Escape" http://chriszabriskie.com
Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/
Evan King, "The Outer Rim" https://evanking.bandcamp.com/
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Feb 21, 2019 • 28min
Cloud Cities
Humanity has long wished to dwell among the clouds, today we'll look at what options we may have in the future for floating a city or home high in the sky.
Watch the video version: https://youtu.be/EdnxZXDU2c0
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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:
Earth 2.0: Cloud Cities
Episode 174, Season 5 E08
Written by:
Isaac Arthur
Editors:
Darius Said
Gloria Meadows
Keith Blockus
Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier
Graphics by:
Bryan Versteeg http://spacehabs.com
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Katie Byrne
Mike Munt http://www.apogii.uk
Sam McNamara of Rapid Thrash
Sergio Botero https://www.artstation.com/sboterod?fref=gc
Space ResourcesCGI
Produced & Narrated by:
Isaac Arthur
Music Manager:
Luca De Rosa - lucaderosa2@live.com
Music:
Denny Schneidemesser, "Across the Universe" https://soundcloud.com/denny-schneidemesser
Marcus Warner, "The Calling" https://marcuswarnermusic.bandcamp.com
Aerium, "The Islands moved while I was asleep" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ
Chris Zabriskie, "Remember Trees" http://chriszabriskie.com
Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/
Scott Buckley, "Static" http://www.scottbuckley.com.au
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Feb 21, 2019 • 28min
Cloud Cities (Narration Only)
Humanity has long wished to dwell among the clouds, today we'll look at what options we may have in the future for floating a city or home high in the sky.
Watch the video version: https://youtu.be/EdnxZXDU2c0
Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/
Visit our Website: http://www.isaacarthur.net
Support us on Patreon: https://www.patreon.com/IsaacArthur
SFIA Merchandise available: https://www.signil.com/sfia/
Social Media:
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:
Earth 2.0: Cloud Cities
Episode 174, Season 5 E08
Written by:
Isaac Arthur
Editors:
Darius Said
Gloria Meadows
Keith Blockus
Cover Art:
Jakub Grygier https://www.artstation.com/jakub_grygier
Graphics by:
Bryan Versteeg http://spacehabs.com
Fishy Tree https://www.deviantart.com/fishytree/
Jarred Eagley
Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana
Katie Byrne
Mike Munt http://www.apogii.uk
Sam McNamara of Rapid Thrash
Sergio Botero https://www.artstation.com/sboterod?fref=gc
Space ResourcesCGI
Produced & Narrated by:
Isaac Arthur
Music Manager:
Luca De Rosa - lucaderosa2@live.com
Music:
Denny Schneidemesser, "Across the Universe" https://soundcloud.com/denny-schneidemesser
Marcus Warner, "The Calling" https://marcuswarnermusic.bandcamp.com
Aerium, "The Islands moved while I was asleep" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ
Chris Zabriskie, "Remember Trees" http://chriszabriskie.com
Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/
Scott Buckley, "Static" http://www.scottbuckley.com.au
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.


