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Science & Futurism with Isaac Arthur

Colonizing Giant Stars

Science & Futurism with Isaac Arthur

Isaac Arthur

Technology, Energy Abundance, Future Of Humanity, Spacecraft, Genetics, Space Infrastructure, Scifi, Post Scarcity, Sci Fi, Technological Future, Interstellar Travel, Engineering, Artificial Intelligence, Space Station, Space, Long Term Future, Human Civilizaiton, Civilizaiton, Cybernetics, Science, Futurism, Space Megastructures, Space Colonization, Space Industry, Future Philosophy, Transhumanism, Spaceship, Megastructures, Physics, Starship, Astronomy, Future

4.9782 Ratings

🗓️ 25 February 2021

⏱️ 36 minutes

🧾️ Download transcript

Summary

Giant Stars are often considered too hot and short lived to colonize, but it may be that they shall be the most powerful and pivotal systems in a future galaxy. Get a free month of Curiosity Stream: https://curiositystream.com/isaacarthur Watch the video version: https://youtu.be/KZXjFdrct-w Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur 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: Colonizing Giant Stars Science & Futurism with Isaac Arthur Episode 279, February 25, 2021 Written, Produced & Narrated by Isaac Arthur Editors: Darius Said Jason Burbank Keith Blockus Cover Art: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics: Kris Holland of Mafic https://www.facebook.com/YDVisual/ Ken York https://www.facebook.com/YDVisual/ Sam McNamara Sergio Botero https://www.artstation.com/sboterod?fref=gc Udo Schroeter Music Courtesy of Epidemic Sound http://epidemicsound.com/creator See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Transcript

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0:00.0

Hello, SFIA audio listeners, in this month's Nebula exclusive, Big Alien Theory,

0:05.0

we're asking the reason alien civilizations might be rare is because most aliens are huge.

0:10.0

To hear it and every episode early and add free, plus hours of bonus content, check

0:15.0

out Go.nebola.tv slash Isaac Arthur and use my code, Isaac Arthur.

0:20.0

This video is sponsored by CuriosityStream.

0:23.3

Get access to my streaming video service, Nebula, when you sign up for CuriosityStream

0:28.1

using the link in the description.

0:30.9

In the future, the brightest empires will be born around dying stars.

0:49.1

Yeah. will be born around dying stars. Colonizing other star systems in this galaxy is probably one of the most foundational topics we cover on this show, and a few weeks back we looked at colonizing red dwarfs, those smallest of stars which

0:55.6

outnumber all the other types of stars combined. I mentioned at the time that even though

1:00.3

they were the most numerous, they were far less bright, amounting to less than a percent of the

1:04.6

current starlight in the universe, and that they probably wouldn't have the most planets either.

1:09.7

Both those honors belong to giant

1:11.9

stars and I thought we should follow up looking at colonizing dwarf stars by looking at colonizing

1:17.0

giant ones too. As we will see today, such systems around giant stars may be crowded

1:23.1

with dozens of planets, all potentially habitable, and each taking decades or even centuries

1:28.4

to orbit their star.

1:30.0

However, as I was writing that sequel, I began feeling like it was a topic that needed

1:34.0

to be broken into a few episodes instead.

1:36.8

So this week is not just a sequel episode, but also the first of three episodes, or a second

1:41.4

of four perhaps.

1:42.9

In a couple weeks we will follow up with

...

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