Explore the future of living in weightlessness—bubble habitats, floating cities, and zero-gravity megastructures where humanity learns to thrive without up or down.

Get a 50% Match for your donation - https://www.farmkind.giving/isaacarthur

Grab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall store! https://isaac-arthur-shop.fourthwall.com/

Visit our Website: http://www.isaacarthur.net

Join Nebula: https://go.nebula.tv/isaacarthur

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SFIA Discord Server: https://discord.gg/53GAShE

Credits:

Bubble Habitats & Zero-G Megastructures

Written, Produced & Narrated by: Isaac Arthur

Graphics: Jeremy Jozwik, Sergio Botero, YD Visual/Ken York

Select imagery/video supplied by Getty Images

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Explore the future of living in weightlessness—bubble habitats, floating cities, and zero-gravity megastructures where humanity learns to thrive without up or down.

Get a 50% Match for your donation - https://www.farmkind.giving/isaacarthur

Grab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall store! https://isaac-arthur-shop.fourthwall.com/

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:

Bubble Habitats & Zero-G Megastructures

Written, Produced & Narrated by: Isaac Arthur

Graphics: Jeremy Jozwik, Sergio Botero, YD Visual/Ken York

Select imagery/video supplied by Getty Images

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Superpowers make great fiction, but evolution doesn’t work that way. We explore why mutations can’t give us instant abilities—and what real science could create instead.

Grab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall store! https://isaac-arthur-shop.fourthwall.com/

Visit our Website: http://www.isaacarthur.net

Join Nebula: https://go.nebula.tv/isaacarthur

Support us on Patreon: https://www.patreon.com/IsaacArthur

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Facebook Group: https://www.facebook.com/groups/1583992725237264/

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Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content.

SFIA Discord Server: https://discord.gg/53GAShE

Credits:

The Myth of Mutation Why Superpowers Don’t Evolve (and What Might)

Written, Produced & Narrated by: Isaac Arthur

Editors: Lukas Konecny

Select imagery/video supplied by Getty Images

Music by Epidemic Sound: http://nebula.tv/epidemic

Chapters

0:00 Intro

3:05 How Stars Work: A Brief Guide

9:44 The Main Sequence Stars, A Through M

11:12 A-Type Stars

12:00 F-Type Stars

13:00 G-Type Stars

14:12 K-Type Stars

15:06 M-Type Stars

16:55 Brown Dwarfs

18:15 Red Giants

21:00 Dead Stars

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Superpowers make great fiction, but evolution doesn’t work that way. We explore why mutations can’t give us instant abilities—and what real science could create instead.

Grab one of our new SFIA mugs and make your morning coffee a little more futuristic — available now on our Fourthwall store! https://isaac-arthur-shop.fourthwall.com/

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:

The Myth of Mutation Why Superpowers Don’t Evolve (and What Might)

Written, Produced & Narrated by: Isaac Arthur

Editors: Lukas Konecny

Select imagery/video supplied by Getty Images

Music by Epidemic Sound: http://nebula.tv/epidemic

Chapters

0:00 Intro

3:05 How Stars Work: A Brief Guide

9:44 The Main Sequence Stars, A Through M

11:12 A-Type Stars

12:00 F-Type Stars

13:00 G-Type Stars

14:12 K-Type Stars

15:06 M-Type Stars

16:55 Brown Dwarfs

18:15 Red Giants

21:00 Dead Stars

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The Sun will die—can civilization survive? Discover how to move worlds and forge new stars.

Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership

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:

Beyond Alpha Centauri

Written, Produced & Narrated by: Isaac Arthur

Editor: Keith Oxenrider

Select imagery/video supplied by Getty Images & Jeremy Jozwik

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone & Chris Zabriskie

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

The Sun will die—can civilization survive? Discover how to move worlds and forge new stars.

Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership

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:

Beyond Alpha Centauri

Written, Produced & Narrated by: Isaac Arthur

Editor: Keith Oxenrider

Select imagery/video supplied by Getty Images & Jeremy Jozwik

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone & Chris Zabriskie

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Explore the roadmap to building an economy between Earth and the Moon—fuel depots, tugs, and industries that will launch humanity into a solar-wide civilization.

Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership

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:

Developing a Cis-Lunar Economy

Written, Produced & Narrated by: Isaac Arthur

Select imagery/video supplied by Getty Images & Sergio Botero

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone & Chris Zabriskie

Chapters

0:00 Intro

3:41 The Map: Key Orbit & Chokepoints

12:41 The Stack (Infrastructure Layers)

17:40 A Day in the Life of a Space Tug Pilot

18:29 Imprint

19:28 Putting It Together

20:42 What We Sell

23:40 From Cis-Lunar to Solar Civilization

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Explore the roadmap to building an economy between Earth and the Moon—fuel depots, tugs, and industries that will launch humanity into a solar-wide civilization.

Go to the link: https://imprintapp.com/isaacarthur to get 25% off an annual membership

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:

Developing a Cis-Lunar Economy

Written, Produced & Narrated by: Isaac Arthur

Select imagery/video supplied by Getty Images & Sergio Botero

Music by Epidemic Sound: http://nebula.tv/epidemic & Stellardrone & Chris Zabriskie

Chapters

0:00 Intro

3:41 The Map: Key Orbit & Chokepoints

12:41 The Stack (Infrastructure Layers)

17:40 A Day in the Life of a Space Tug Pilot

18:29 Imprint

19:28 Putting It Together

20:42 What We Sell

23:40 From Cis-Lunar to Solar Civilization

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.