• 0 Posts
  • 78 Comments
Joined 1 year ago
cake
Cake day: July 4th, 2023

help-circle


  • My dad is one of those “worryingly concerned about self-defense” boomers and I got an LED/lithium ion maglite-ish flashlight last year for Christmas.

    It still doubles as a bludgeon and it’s rechargeable and puts out like 5k lumens, so while I didn’t think I needed anything like it, it’s quite handy if you live in the mountains like I do. Nothing scares off a couple coyotes or a bear like just blasting them in the retina with a high-end LED photon cannon (short of an actual shotgun with bean bag rounds like my neighbor uses)




  • NielsBohron@lemmy.worldtomemes@lemmy.worldThis Shit still bangs
    link
    fedilink
    English
    arrow-up
    4
    arrow-down
    1
    ·
    edit-2
    3 months ago

    Yeah, I tend to agree, although I recently went back and listened to Incubus recently, and it’s mostly pretty good (although still dated)

    The Mars Volta and White Stripes are still solid, too. Oasis still sounds ok, and Radiohead is obviously phenomenal, but they are far and away the exceptions. There was some good stuff that made it to alt rock radio stations, but the “dominating the world” bands are pretty bad now. Papa Roach, Nickelback, 3 Doors Down, etc. should be relegated to the dustbin of history








  • As someone who lives in this same town, black bears are more like overweight raccoons.

    Fun fact, our “city hall” is at the tiny community airport, which also had a restaurant with the best chicken wings in town (salt and vinegar wings FTW). The restaurant was still going when this happened in 2019, so my guess is the bear smelled the food and went looking for the kitchen, only to get sidetracked by the city council meeting.



  • NielsBohron@lemmy.worldtoMemes@lemmy.mlTears
    link
    fedilink
    English
    arrow-up
    10
    ·
    edit-2
    8 months ago

    It’s more like a mutual friend. There’s a connection to both reactants (aka “binding affinity”), but not as strong as the bond that is formed between the two substrates (if the reaction is forming a covalent bond between the two substrates, anyway)

    Edit: I’m actually saving this meme to show my coworkers that teach biochem, because it’s a pretty decent analogy. You can even extend it to other reaction classes, like a phosphorylase being like a friend who connects your buddy who is selling a guitar with your other buddy who wants to buy a guitar, or a isomerase being that friend who gives you a make-over so that another friend can set you up on a date.


  • So, one observer will see those oscillations happen faster than the other?

    Not quite. In each observer’s frame of reference, time appears to pass the same; it’s only when you try to reconcile the between two objects that are not at rest with respect to each other does relativity show up.

    Basically, when you bring someone back to Earth, the observers will find that their watches don’t match up even though both observers experience time passing the same way as normal (because the oberserver is by definition at rest with respect to their own frame of reference).

    TL; DR: Relativity is a pain in the ass and makes no sense in everyday terms.

    edit: disclaimer - I am not a physicist and have not taken physics classes in a decade plus, but I do teach science at a college. I’m going mostly on half-remembered lectures and some random one-off discussions I’ve had with my buddy in the physics department over the past few years.



  • It’s been a long time since I took modern physics, so I’m not positive, but I think you’re right that the moon would have time moving slower, and if your 50ms/day is right (edit: I based this on the moon traveling faster than the earth, but I don’t know anything about gravitational relativity, so that’s probably wrong) then you’d need to do something like skip a second every 20th day on the moon to keep pace with Earth. We could call it an “anti-leap-second”

    Programmers, that seems pretty simple; what’s the big deal? /s


  • No, the moon’s rotation isn’t on a 24-hour cycle. I’m not an astronomer, but I pretty sure since it’s tidally locked to earth and on a 28-day cycle around the earth, a lunar day is actually 28 Earth days, but I’m not actually sure how that would factor into the number of time zones (I’m pretty sure it would be more complicated than just 24 time zones to match 24 time zones on earth, though).

    Plus, I think the speed of the moon relative to the sun is different enough from Earth that you need to take relativity into effect, which is the real headache here.