• 3 Posts
  • 186 Comments
Joined 1 year ago
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Cake day: June 14th, 2023

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  • MisterFrog@lemmy.worldtoScience Memes@mander.xyzPSI
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    5 days ago

    The rest of the world would like a word. Do you really think only you people in the US exist?

    Also the equivalent for psi is Pa (=N/m²), usually as kPa or bar (100 kPa).

    Most people don’t really understand either to a great extent, and are just familiar with one or the other.

    As always though, metric wins because of its interoperability with all the other metric units.







  • Physiotherapists use a form of acupuncture called dry needling, which can be used to trigger muscle twitching/relaxation (I’m not really super knowledgeable on it, I’ve just been to the physio, who use this in combination with massage, specific exercises etc)

    It’s certainly not placebo

    As for all the other claims made, I dunno.


  • MisterFrog@lemmy.worldtoMemes@lemmy.mlIntrovert translator
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    2 months ago

    Thank you. This is such a breath of fresh air. In all cases I prefer a simple answer, when organising an event with multiple people where I want to get ideas on numbers for planning.

    • Yes - great! See you there

    • No (with or without a reason) - fantastic! We’ve all got our own stuff going on or reasons why we don’t want to go!

    • Maybe, with a reason why, or when you would be able to give an answer - cool!

    • Maybe, with no further explanation - ugh. I’ll just assume you’re not coming and don’t care.

    Maybe with no explanation is the cowards way out. Especially when “no sorry, I’m busy!” is the standard white lie.

    “No because I don’t want to (don’t feel socially up to it)” is the hero’s response and I salute you 🫡


  • Which I think we can all agree is more work than what we currently need to.

    It’s not just one addition, it’s 2 operations following knowing what time midnight is to understand what the solar time it is: what time is it now, minus what time is their midnight, and then you have to add that back to what your midnight is to get a sense of the time. Or you just start thinking in solar time WHICH IS WHAT WE ALREADY DO.

    That’s 2 calculations. Currently we do 0.

    Innately knowing what time means in films, talking to people over the phone, going to a new country. It would be a huge pain in the arse.

    "They met up at 13:00“ great. So where are they in this film? Forcing exposition where currently you might let it be vague.

    People who advocate for one timezone simply haven’t thought it through.



  • Because it makes getting an intuitive sense of what solar time it is somewhere harder.

    Can I call my grandma in a different country? Hmm what time is average midnight there. Okay 8 (so far, same thing as looking up a timezone), and it’s 18:00 now, so 10 hours after midnight, which is like my 23:00. Needlessly complicated with extra steps for the average person.

    Sure, you can say, I’ll call you X and that will mean the same thing everywhere, but does not have any information about solar time. And these days, it’s automatically converted if you use a calendar (which you should). This is the point of programming, to make the USERS life easier, not the dev. The end is more important than the means, I think we can agree.

    Or: what time is it where my grandma is? Okay, cool, I have a sense of what that is immediately after knowing the answer.

    There are reasons we do things this way. Working roughly to solar times has more benefits than being able to say a time and it mean the same moment everywhere.

    I say we leave things the way they are, works okay.



  • Not a programmer, but all this is is a representation of three columns of data in a table, plus a fourth for the label. Make a lookup table with 4 columns. Now make rows with the data in it, assigning the label for each.

    This chart is just a nice way of representing 3 variables in 2D form. It’s just an XYZ graph in 2D. With the constraint that X+Y+Z <= 100. You could even assign functions for those different labels.

    Though, me not being very good at maths, I’d have no idea how to write a function to cover those areas.

    Probably easier just having a lookup table.

    As an example, though, a line going from the top of the triangle to the bottom, in the middle would be:

    Clay(silt,sand) = 100 - Silt - Sand, where sand=silt Thus, Clay = 100 - Silt, where Clay+silt+sand<=100 would be a vertical line on the chart.

    I think. I’m just having fun trying to work this out, without looking it up now.


  • Thank you! Drives me up the wall that when people suggest this and they haven’t thought it through, and that it might make other things worse.

    I’d say for everyday usability, what we have is way better. Sure, you deal with timezones, but at least once you know what time it is there you have a good sense of what part of the day they are in.

    Currently you look up the timezone, maybe do some maths (but let’s be real, you just search and get given the time) and then you immediately have a good sense of what the time is there, oh cool it’s 7AM.

    If we all had the same timezone: you look it up, and then you HAVE to do maths. Why? Oh their midnight is 8, and it’s 15 now, so 7 hours after midnight.

    Your mind immediately has gone to oh it’s 7AM, but NO, in this new reality, it’s 15:00 everywhere and where you live midnight is 14:00, so that means where you live it would be like your 21:00.

    No matter what time you pick to anchor what time of day that place is, the problem persists. And now you just have replaced the problem of looking up timezones, with looking up when the sun is at some point, and then needing to convert that to get a sense of what time it is there according to the sun.

    This would be shit, when you get to a new country when travelling you have to relearn what the numbers “feel” like.

    Let’s just keep what we have, this is a solved problem.





  • Even if this would help (I’m OOP, and according to some commenters it’s still installed on their phones running other OSes), I’m still outraged at the concept and the fact it’s installed by default.

    Plus, “just” installing a different OS is not a terribly mass-market friendly thing.

    It should be regulated against by governments. The EU is slowly heading in the right direction. We’re letting these tech companies do whatever the fuck they want to.

    Most people don’t have the time or knowledge necessary to make their digital lives entirely private.

    This has “stop global warming by making personal choices” vibes to it.

    I want privacy by default, and I’m not going to apologise for that.