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Cake day: July 3rd, 2024

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  • Wolf314159@startrek.websitetoLinux@lemmy.mlA word about systemd
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    9 days ago

    Then maybe you can tell me what “attempting to do more” means, because the author of the article certainly didn’t. Or why that’s bad. My only take away is that the author thinks the system should facilitate the running of applications and just get out of their way already. But that sounds a lot like building a road network and then failing to install traffic controls because the DOT should just stay out of the way of traffic.


  • Larry Niven kind of works out this naming in several of his novels. I don’t remember all the specifics, and he also used a similar scheme to describe travel in ring world, but it’s close enough. First, don’t bother with calling it north, that is just confusing. In the reference frame of yourself or the map you’re drawing in a spinning galaxy, you’ve got spinward (in relation to the galactic spin) and anti-spinward, in (toward galactic center) and out, and then normal (orthogonal) to those dimensions, which you could call up and down depending on your preference. I’d probably call spinward, inward, and up positive.

    If you need a reference (north) for a galactic map, it’s really unlikely you’ll want to use anything like grid coordinates. You can use the same ideas from the local map. You’d probably want an origin at the gravity center of the galaxy and pick another object as a reference point from which to zero angular measurements around the disc. That other object could be another galaxy (if you want to measure galactic spin itself) or something distinct and obvious in our own galaxy (if you want to navigate within the galaxy). Most civilizations would probably just use a line between their home system and galactic center as their prime meridian. Up and down should be orthogonal to spin again. If you’re home planet had a magnetic pole roughly pointing out of the galactic disc (like ours), you’d probably choose your “north” pole’s side up.


  • The sun isn’t wet. It’s not going to dry out.

    Strictly speaking asking the weight of an astronomical body is nonsensical. Weight is a measure of force and only has meaning in relation to mass and acceleration (in this case due to gravity). The sun has a mass of 1,988,400×10^24kg.

    As to the question about turning it into a rock, let me put it to you this way, “Which weighs more, a pound of rocks or a pound of feathers?”

    Or think of it this way. I weigh about 200 pounds on the earth (pounds being a unit of force, not mass). That’s the force holding me down on the planet. That’s also how much the Earth weighs on me. My mass, about 91 kg, is the same on earth, the moon, outer space, the surface of the sun, etc. My weight however, depends entirely on whatever massive gravity well I happen to be standing on.

    Don’t ask “What is mass?”, there be dragons. You’ll either get trite over simplified to the point of being meaningless answers (like the reply below), you’ll just barely start to understand that learn more about the world around us leads to more questions than answers. That’s kind of the whole point though.




  • “People” is a generic term for more than one person.

    “Persons” denotes a singular distinct grouping of people. Ie, Native American persons.

    Are you sure about that? Cause it sounds like you’ve never spoken to a native English speaker about the terms here.

    A group of persons with a commonality are a people. The individuals are persons within a group. You can say “a group of people”, but that’s different (like a sheep vs. a flock of sheep and also a distraction here). The group is a people. People is not a generic term for multiple persons, it’s implicitly a group with some commonality. Nobody says “the American persons”, it’s “the American people”. The “various peoples of North America” would refer to a plurality of various and distinct groups of persons.






  • It sounds really counter intuitive, but wake up slower. It’s really easy for me to startle awake just enough completely turn off my alarm, not just snooze, and fall back asleep hard. If I wake up to an alarm that slowly increases in volume from barely audible, then I tend to wake up much more gently and slower. That little bit of extra time means makes it much harder to fall back asleep and by the time I reach for my alarm to silence or even snooze it. I’m clear headed enough to not either actually snooze the alarm instead of turning it off or be awake enough to not fall back asleep at all. Going from awake straight to sitting up or standing is super stressful and just makes everything awful. Being mostly awake before my head even leaves the pillow is much less stressful.





  • Windows is never going to like an NTFS that has been touched by another OS even if it windows was completely shutdown during that time. Reading the NTFS partition might be okay. But, last I checked none of the Linux drivers could write without windows noticing and fouling things up. If that has changed it would be welcome news to me despite my warning use of windows.

    If windows (and to a lesser extent that other OS) came bundled with some ability to mount, read, and write filesystems popular with other operating systems this wouldn’t be such a problem. One shouldn’t have to involve the network stack or 3rd party drivers just to share a partition on the same hardware or a portable drive with a modern file system.



  • Doesn’t need to be metal to have a bass or drum line that shakes your ass.

    I wear musicians earplugs pretty much any time I’m in a crowded place because the people are the loudest and noisiest things. A quieter music act would be quickly drowned out. But, the earplugs help me hear everything better (the music, the people next to me trying to talk to me, general situational awareness) because they only block the damaging parts to the sound without muffling everything.

    If you have ever felt the relief of silence after being in a noisy environment, musicians earplugs on a keychain with you always will change the way you interact with the loud world we live in. They have saved me from unnecessary stress, anxiety, and further hearing loss at work, on a night out with friends, crowded bars, clubs, outdoor events, conferences, malls. I appreciate well engineered sound design, like FEELING the sound wash over and through me. But bad acoustics, noisy people, and tinnitus stress me the fuck out.

    TLDR: I wear musicians earplugs mostly because of people and they help me hear everything better and feel better even if they’re not needed to avoid injury.