• 3 Posts
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Joined 1 year ago
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Cake day: June 12th, 2023

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  • I’ve seen a concept of an airplane that can eject sections of it’s hull, each equipped with a large parachute. This can solve the problem of “how to put parachutes on each passenger including kids, disabled and panicked and teach them how to use it”. Also it doesn’t require the plane to maintain certain height, speed or angle for parachuting.

    But of course it will add extra weight to carry, because not only they’ll need to install big parachutes, but also ejection system and something to seal off ejectable sections.




  • Actually, there is a drive concept called Bussard Ramjet, which relies upon scooping up hydrogen ions while the ship is moving at relativistic speeds. The intake is augmented with conical magnetic field to extend the range of the scoop. You don’t need huge fuel tanks to power such engine either - collected ions are compacted to produce thermonuclear fusion which is used to propel the spacecraft.

    However, I don’t see sense in having more than one such intake. Maybe a second one for redundancy…

    It’s fun to discuss plausibility of some purely hypothetical design on an imaginary spaceship 😃












  • I see your point… I use Debian for my self-hosted environment, so having similar system on desktop may save some cognitive load. My main arguments against Debian are (maybe misinformed though):

    • No btrfs support in installer OK, Debian wiki says it’s there
    • Major annual upgrades to keep up with stable look more scary than more incremental and frequent updates of Fedora. And using Sid as someone suggested sounds too crazy for main PC

    So yeah, looks like it’s just upgrades… Gives me something to think about while I’m moving my apps to flatpaks


  • Thanks!

    Bookmarks and passwords are taken care of. And for the apps I’ll try to get migrated to flatpaks as many as I can while still on original system.

    I also see that full disk encryption is being recommended a lot, and I don’t have any solid reasons to encrypt only /home.

    I have not given much thought on Silverblue. Is it “flatpak-only”? If so I’ll need to go through my apps to see if that could work. And my backup strategy will need to change - I use Duplicacy that is not available as a Flatpak