Colonizing White Dwarfs

55,703
0
Published 2024-04-25
Start Forging New Worlds: www.worldanvil.com/?c=isaac
Use Coupon Code ISAAC for 51% off any yearly premium subscription to World Anvil.
Stars give warmth and light to planets and make life possible, until they run out of fuel and die themselves, but could these dead stars still enable life to dwell around them?

Join this channel to get access to perks:
youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g/join
Visit our Website: www.isaacarthur.net/
Join Nebula: go.nebula.tv/isaacarthur
Support us on Patreon: www.patreon.com/IsaacArthur
Support us on Subscribestar: www.subscribestar.com/isaac-arthur
Facebook Group: www.facebook.com/groups/1583992725237264/
Reddit: www.reddit.com/r/IsaacArthur/
Twitter: twitter.com/Isaac_A_Arthur on Twitter and RT our future content.
SFIA Discord Server: discord.gg/53GAShE

Credits:
Colonizing White Dwarfs
Episode 444; April 25, 2024
Produced, Written & Narrated by: Isaac Arthur

Graphics:
Jarred Eagley
Jeremy Jozwik
Justin Dixon
Ken York
Steve Bowers

Music Courtesy of
Epidemic Sound epidemicsound.com/creator
Stellardrone, "Red Giant", "The Earth Is Blue", "Eternity"

All Comments (21)
  • "white dwarves aren't very bright' Surprised Tyrion Lannister face 😮
  • This will add a lot of nuance to my sci-fi novel during the fight Scene inside of a derelict white dwarf dyson sphere.
  • @Isaac Arthur I just wanted to say congratulations to you and your wife on the anniversary of your marriage as well as the successes that you and your family have achieved. Thank you for also inspiring me, as a disabled combat veteran (former Air Force Special Warfare SR/ SOWT Recon Specialist), to keep focused on the things that I can still do in life, as opposed to what I no longer can do, and keeping a realistic, yet positive view on things yet to come. You and your content truly mean a lot to me, despite not knowing you personally.
  • "Most stars are younger than the universe." lol I am 99.8% that was a joke.
  • @iainballas
    One day, I'd love a video that's just Isaac doing a stream-of-thought video, rambling about whatever topic comes to mind in the moment and going on endless tangents. I love listening to this channel in the background, at work and while playing video games.
  • Most informative as always, Isaac. And Happy Fourth Anniversary!
  • @Eldagusto
    Man someday I want to hear you chat about your Exalt game using pathfinder 2.0. Great episode again, wasn’t expecting the wire bracelet as the method but makes sense.
  • @HobDobson
    With all the possibilties for statites, lagites, etc., I'd think that a civilization living "on" a white dwarf could use also use the remnant as the core of a stellar engine. If your civilization is going to be hanging around the galaxy for a few orbits, you might as well add steering to your space yacht! (or terraforming + colonization barge) It could be useful to add an inner side wall to a white dwarf bracelet. White dwarf stars generate cosmic rays, which in turn can result in cosmic ray spallation of cosmogenic, helium-3, lithium, beryllium and boron. The yield might be low, but protons absorbed by gasses like nitrogen, oxygen, and argon are protons that aren't hitting your infrastructure.
  • @SashaXXY
    One problem with a glowing metal shell in a vacuum is that metal tends to sublime at elevated temperatures even if it isn't close to its melting point. Without an atmosphere we have nothing to counter that vapor pressure, which means that the degradation of the sphere will be that much more rapid. So the metal vapor will need to be continuously re-captured and re-applied to the shell not only on the outside but also on the inside.
  • @vapormissile
    "most stars are younger than the universe." That needed some elaboration.
  • Within the first two minutes of the episode: Space pizza is good pizza especially when one of the key toppings is space pineapple!
  • These are always so well timed with the end of my late shift! Thanks for the cooldown 😊
  • @user-bh4ge1pm2t
    Congratulations on the wedding anniversary. I hope you two enjoy your "away from the kids " time.
  • @inventist
    6:10 Here for the dog references to the Sirius star system.
  • @TheMrBeaucephus
    Planetary nebulae are an excellent source of galactic nutrients. Part of a balanced cosmic breakfast.