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PODCAST

Science & Futurism with 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.

science

All Episodes

00:55:12

SFIA Monthly Livestream 08 - May 26, 2019

Science & Futurism with Isaac Arthur ·

2019/09/20

A collection of the Monthly SFIA Q&A Livestreams Watch the Video Playlist: https://www.youtube.com/watch?v=E4RcR2ium3I&list=PLIIOUpOge0LuR5R8bjtlsLaqDwXQiR4mu 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

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00:57:48

SFIA Monthly Livestream 09 - June 30, 2019

Science & Futurism with Isaac Arthur ·

2019/09/20

A collection of the Monthly SFIA Q&A Livestreams Watch the Video Playlist: https://www.youtube.com/watch?v=E4RcR2ium3I&list=PLIIOUpOge0LuR5R8bjtlsLaqDwXQiR4mu 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

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01:01:03

SFIA Monthly Livestream 10 - July 28, 2019

Science & Futurism with Isaac Arthur ·

2019/09/20

A collection of the Monthly SFIA Q&A Livestreams Watch the Video Playlist: https://www.youtube.com/watch?v=E4RcR2ium3I&list=PLIIOUpOge0LuR5R8bjtlsLaqDwXQiR4mu 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

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00:59:39

SFIA Monthly Livestream 11 - August 25, 2019

Science & Futurism with Isaac Arthur ·

2019/09/20

A collection of the Monthly SFIA Q&A Livestreams Watch the Video Playlist: https://www.youtube.com/watch?v=E4RcR2ium3I&list=PLIIOUpOge0LuR5R8bjtlsLaqDwXQiR4mu 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

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00:38:03

The Fermi Paradox: Extinction

Science & Futurism with Isaac Arthur ·

2019/09/19

The Fermi Paradox ask us how in a Universe so vast and ancient we seem to be the only intelligent civilization around, with no older interstellar alien empires visible in the galaxy. But could extinction play a role in that, or might extinction events instead drive evolution forward? Watch the video version: https://youtu.be/2vxu6WVCSIk Start listening with a 30-day Audible trial and your first audiobook plus two Audible Originals are free. Visit http://www.audible.com/isaac or text "ISAAC" to

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00:37:30

The Fermi Paradox: Extinction (Narration Only)

Science & Futurism with Isaac Arthur ·

2019/09/19

The Fermi Paradox ask us how in a Universe so vast and ancient we seem to be the only intelligent civilization around, with no older interstellar alien empires visible in the galaxy. But could extinction play a role in that, or might extinction events instead drive evolution forward? Watch the video version: https://youtu.be/2vxu6WVCSIk Start listening with a 30-day Audible trial and your first audiobook plus two Audible Originals are free. Visit http://www.audible.com/isaac or text "ISAAC" to

en

00:29:10

Springtime On Mars

Science & Futurism with Isaac Arthur ·

2019/09/12

Colonizing Mars and terraforming it to be a comfortable future home for humanity is quite the challenge. How would we go about it and how close is close enough for our purposes? How would we let life grow on the open surface of Mars and how would we give air and water and potentially even alter its day, year, and gravity? Watch the video version: https://youtu.be/RcXBuYwm3xk Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Visit our Website: http://www.isaacarthur.net Support us on

en

00:28:27

Springtime On Mars (Narration Only)

Science & Futurism with Isaac Arthur ·

2019/09/12

Colonizing Mars and terraforming it to be a comfortable future home for humanity is quite the challenge. How would we go about it and how close is close enough for our purposes? How would we let life grow on the open surface of Mars and how would we give air and water and potentially even alter its day, year, and gravity? Watch the video version: https://youtu.be/RcXBuYwm3xk Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Visit our Website: http://www.isaacarthur.net Support us on

en

00:24:23

Space Sports

Science & Futurism with Isaac Arthur ·

2019/09/05

Humanity has a long and inventive history of sports and games, and the future will offer us many new options for athletics as we move out in space, be it racing around the Moon, climbing the mountains of Mars, hang gliding on Venus, or zero-g gymnastics. We'll also explore potential challenges and opportunities offered by genetic enhancement, cybernetics, and virtual reality. Watch the Video Version: https://youtu.be/q11w9UF5vKM Get a free month of Curiosity Stream:

en

00:23:41

Space Sports (Narration Only)

Science & Futurism with Isaac Arthur ·

2019/09/05

Humanity has a long and inventive history of sports and games, and the future will offer us many new options for athletics as we move out in space, be it racing around the Moon, climbing the mountains of Mars, hang gliding on Venus, or zero-g gymnastics. We'll also explore potential challenges and opportunities offered by genetic enhancement, cybernetics, and virtual reality. Watch the Video Version: https://youtu.be/q11w9UF5vKM Get a free month of Curiosity Stream:

en

00:21:52

The Paperclip Maximizer (Narration Only)

Science & Futurism with Isaac Arthur ·

2019/09/01

A Paperclip Maximizer is an example of artificial intelligence run amok performing a job, potentially seeking to turn all the Universe into paperclips. But it's also an example of a concept called Instrumental Convergence, where two entities with wildly different ultimate goals might end up acting very much alike. This concept is very important to preparing ourselves for future automation and machine minds, and we'll explore that today. Watch the video version: https://youtu.be/3mk7NVFz_88 Visit our

en

00:22:32

The Paperclip Maximizer

Science & Futurism with Isaac Arthur ·

2019/09/01

A Paperclip Maximizer is an example of artificial intelligence run amok performing a job, potentially seeking to turn all the Universe into paperclips. But it's also an example of a concept called Instrumental Convergence, where two entities with wildly different ultimate goals might end up acting very much alike. This concept is very important to preparing ourselves for future automation and machine minds, and we'll explore that today. Watch the video version: https://youtu.be/3mk7NVFz_88 Visit our

en

00:24:15

Space Derelicts

Science & Futurism with Isaac Arthur ·

2019/08/29

Science fiction delights in showing us brave adventurers boarding abandoned spaceships, exploring ancient alien worlds and space hulks, or surviving on planets turned into giant garbage dumps, but how realistic is this idea? And what sort of civilizations and cultures might spring up around such efforts? Watch the video version: https://youtu.be/xMrWF4nOyC8 Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Visit our Website: http://www.isaacarthur.net Support us on Patreon:

en

00:23:36

Space Derelicts (Narration Only)

Science & Futurism with Isaac Arthur ·

2019/08/29

Science fiction delights in showing us brave adventurers boarding abandoned spaceships, exploring ancient alien worlds and space hulks, or surviving on planets turned into giant garbage dumps, but how realistic is this idea? And what sort of civilizations and cultures might spring up around such efforts? Watch the video version: https://youtu.be/xMrWF4nOyC8 Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Visit our Website: http://www.isaacarthur.net Support us on Patreon:

en

00:29:02

Things Which Will Never Exist

Science & Futurism with Isaac Arthur ·

2019/08/22

It's popular to say nothing is impossible, especially in regard to the future and our Universe, but are there somethings which might turn out to be impossible or at least so impractical they never occur? Watch the video version: https://youtu.be/KIvaPRzDJwo SFIA Episode List (Chronological): https://docs.google.com/spreadsheets/d/1E7UTCFWSRk1vuyjmYhSvtmvINVSU9tWy5LabQeHW9t8/edit?usp=sharing Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur Visit our Website:

en

00:28:13

Things Which Will Never Exist (Narration Only)

Science & Futurism with Isaac Arthur ·

2019/08/22

It's popular to say nothing is impossible, especially in regard to the future and our Universe, but are there somethings which might turn out to be impossible or at least so impractical they never occur? Watch the video version: https://youtu.be/KIvaPRzDJwo SFIA Episode List (Chronological): https://docs.google.com/spreadsheets/d/1E7UTCFWSRk1vuyjmYhSvtmvINVSU9tWy5LabQeHW9t8/edit?usp=sharing Get a free month of Curiosity Stream: http://curiositystream.com/isaacarthur Visit our Website:

en

00:33:56

Megastructure Maintenance & Space Janitors

Science & Futurism with Isaac Arthur ·

2019/08/15

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ In the future humanity might build structures of incomprehensible size and splendor, megastructures and artificial worlds, but somebody is going to have to build and maintain these feats of science and engineering and clean up all the orbital debris. Watch the Video Version: https://youtu.be/2Tbffv7ZCz8 Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available:

en

00:33:10

Megastructure Maintenance & Space Janitors (Narration...

Science & Futurism with Isaac Arthur ·

2019/08/15

Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ In the future humanity might build structures of incomprehensible size and splendor, megastructures and artificial worlds, but somebody is going to have to build and maintain these feats of science and engineering and clean up all the orbital debris. Watch the Video Version: https://youtu.be/2Tbffv7ZCz8 Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available:

en

00:31:45

Fusion (Narration Only)

Science & Futurism with Isaac Arthur ·

2019/08/08

Nuclear Fusion holds the potential to free us of so many of the constraints offered by everything from fossil fuels to renewable energy option like wind and solar, if we can just get it working. Today we'll look at the challenges facing us in terms of the physics and engineering, the various possible reactors like the Tokamak, Poylwell, NFI, and more, and see what a bright future fusion might offers us. Watch the Video Version: https://youtu.be/ChTJHEdf6yM Start listening with a 30-day Audible trial

en

00:32:07

Fusion

Science & Futurism with Isaac Arthur ·

2019/08/08

Nuclear Fusion holds the potential to free us of so many of the constraints offered by everything from fossil fuels to renewable energy option like wind and solar, if we can just get it working. Today we'll look at the challenges facing us in terms of the physics and engineering, the various possible reactors like the Tokamak, Poylwell, NFI, and more, and see what a bright future fusion might offers us. Watch the Video Version: https://youtu.be/ChTJHEdf6yM Start listening with a 30-day Audible trial

en

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