this post was submitted on 17 Apr 2024
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We've gone too far. Everyone just switch to UTC please. Yes, it means some will go to bed at 2pm and get up at 10pm, so what.
While we are making reasonable demands, stop using 12 hour time. Sincerely, everyone else.
And please, get all countries to actually start properly accepting ISO 8601 format for dates as a mandatory universal standard...
Obligatory reference: https://xkcd.com/1179/
No
Obviously it would require some getting used to, but already people can't comprehend time zones, so that won't change. My grandma called in the middle of the night all throughout our three year stay in Australia.
It's gonna get much worse when you start to try mapping days of the week onto the new times. Are days gonna be the same everywhere as well, to stay from 0 to 24? If so, have fun saying things like "Let's find a time on Wednesday/Thursday". People likely couldn't be bothered and would probably just use the day that their normal wake-up time falls on to mean the full solar day instead. At which point you could also just say okay, weekdays are still following local solar days. But now what weekday is it halfway around the world? Now you need to look up their solar day.
All this to say - abolishing time zones will introduce the reverse problem for every problem that it seemingly solves. You can't change the fact that our planet rotates and people in different locations will follow different schedules. Turning the lookup-table upside down is just a cosmetic change that doesn't remove the situation that's causing the confusion. I'd rather just stick with the set of problems that we're already used to dealing with.
Fair point!
People comprehend days, they comprehend that their day starts at 00:00 and ends at 23:59. Calling to the other side of the world isn't something most people.do on a daily basis
Not even that. I'm sure you've heard "it's tomorrow when I've slept", no matter what the clock says. Switching terms at midnight will cause confusion more often than not.
Are you high or just not reading what you're writing? Are you literally claiming that people will get confused when days start at 00:00 and end at 23:59, wherever they live in the world? Because literally no one in this world, except maybe you, is confused by that, because it makes intuitive sense.
and you've never been up with friends past your bedtime. 🙄
Ohh, she knew.
Lol.
None of the negatives that this troll article name are actual negatives that normal humans have.
Especially the argument for timezones is "I can just Google what time it is in "....
You can always Google "what time is it at "
Which only works when timezones exist. Without timezones, the question would need to be "what time of day is it in ?", and you'd get "morning" or "afternoon". Any answer to that question is inherently more fuzzy than 8:25 or 17:16.
What time is it in Melbourne?
"The Standard Time is 4:05. The time of day is equivalent to 14:15 in your location."
Wasn't that hard to solve. And it's actually more precise, since it incorporates the changing times of sunrise and sundown.
oh so now we're right back around at time zones again, wonderful.
except now it's even more fun because there is zero standardization at all, but users are still going to expect for their computing devices to tell them a time that makes sense. Ah, but culture X thinks the day starts "6 hours before sunrise" and culture Y is more "the day starts when the sun is halfway between sunset and sunrise" and culture Z thinks something even more insane. Oops, now we've got locale-based time zones. Locale awareness is honestly even worse than time zones because its just so damn unexpected at times. My own computer has a horrifying mix of US and Europe locale settings, and that is already crazy enough.
stupid people will always think everything is just so simple.
Pretty much. Shows how it wouldn't actually help a lot. It's making one thing simpler while making other things more complex. It's interesting to think about new problems it would bring and how would they be dealt with. And how much worse the solutions would be than the current problems.
tldr - you'll just have to do the conversions in your head now because it's useful to know where the sun is at different points on the earth when trying to communicate across those points.
Maybe this freak should just text uncle steve whatever he wanted, or a "call me when it's convinient" message, and then steve will probably see the notification at some point in his morning routine before too long. If this guy really needed to call steve anyways, for whatever reason, he shouldn't care about time zones, because it's an emergency.
If you were commonly calling whatever place you were calling, you'd probably be able to intuit what time they woke up anyways, so it's all moot.
I dunno. I think it's pretty easy to make a big deal out of time zones and calendar measurements and whatever but I don't think it really, actually matters that much, because the main thing they facilitate is communication. Time zones and timelines should be engineered more around the human condition, I think, than around anything else.
But then, I think, to construct anything around the human condition is kind of paradoxical. If you create a schedule, then you have created a schedule. I.e. if you construct time, then you imply the existence of something that needs to be measured. That implies deadlines.
Frankly, that's too much pressure for me, so I'm going to take the more controversial stance here: Abolish time. No more time, no more numbers measuring when I should do what. You're either gonna tell me whether or not to do something now, or to do it later. The people gotta learn that time is more subjective and contingent, and they gotta start showing up to their work shifts whenever they want to make money, instead of just showing up at a given time when the fuckin steam whistle goes off like it's the 1800s.
I can get behind that
Those that propose moving to UTC should take responsibility and take the +12h offset. Why should we let the brits enjoy +0 offset while the rest of the world got the short end of the stick (especially those living in the pacific)?
Sure, I don't mind. I live in CET.
CEST now...
Obligatory fuck DST
before i let the people win with "summer time all year", i am ready for the 12h offset in the 24h system
If it makes a dev’s life easier there’s no reason not to upend half the planet.
In Europe we've been talking about ending DST for years now and it hinges on countries deciding which zone they want to adopt permanently. Why can't they decide? Because the notion of getting up at six and having lunch at 12 is stronger than the cosmic fact of the sun being in the middle of the sky. We just need to decide how we want daylight to fit into that grind.
I say fuck that. If we can't decide, don't. Since we're changing everything anyway, going to UTC will force everyone to think how THEY want to live their lives. When to open stores, whether to move opening hours in winter or summer, when to go to work (both early birds and night owls are great).
Plus in today's globalized world, 14:00 will be 14:00 everywhere. You decide for yourself if you're working then or not if somebody sends a meeting request halfway across the world.
Britain: hey guys let's just use my time k?
Europe: Fuck you.
No, 14:00 will be 2pm in freedom land.
Fuck em, send them 24h times and let them figure it out.
Why switch? It's not too complicated a concept for the average person to understand and deal with. In fact, it's intuitive. Sure in software the logic has a few nuances that are a bit complex when needing to deal with local time and timezones, but that's why we make the computers do the tricky work.
Personally, I think it's just easier. Yes, computers and stuff, but we've perverted local time long ago with DST and country spanning single time zones, so might as well use one global zone and get rid of the confusion altogether.
required reading: https://www.youtube.com/watch?v=-5wpm-gesOY
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.
Like when i find a recipe that measures volume in Cups, weight in Stones and temperature i Fucks?
Just ask once what time is midday, and do some math
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.
Ohh the "what time is it in films" argument is good, haven't heard that one before, thanks
I'm just saying, but we did.
Pretty much every electronic thing you own that resembles a computer (phones, tablets, laptops, desktops, even your damned TV) uses UTC. Every. Single. One. Translates that time to "local" whenever it needs to.
So when your TV goes from 9:32 to 9:33, is just showing the converted time from UTC each time.
Almost every device on the planet is keeping time in UTC.
Just because you don't see UTC time on your device, doesn't mean that's not what's happening. I had an issue where I needed to get into my computer's bios for something, as soon as the BIOS loaded and showed the time, it was "wrong" because it was in UTC. I'm sure plenty of newer BIOS dialogs are configured to account for timezones now, so yeah. I might be unique in this. It's still there.
Almost all computers count time as seconds from the epoch (midnight 1/1/1970). That then gets converted into a readable time, which may go through UTC to be converted first, but that's not how it's storing it.
You're referring to UNIX time. And you're correct.
It's a count of how many seconds from midnight, January first, 1970, UTC.
Local computers update that time, still in UTC, from time servers, usually over NTP, then translate that time reading from UNIX time in UTC, to a human readable format in the local time zone.
All computers are still keeping track of time from Epoch in UTC.
Unix time is far less universal in computing than you might hope. A few exceptions I'm aware of:
Converting between time formats is a common source of bugs and each one will overflow in different ways. A time value might overflow in the year 2036, 2038, 2070, 2100, 2156, or 9999.
Also, Unix time is often managed with a separate nanoseconds component for increased resolution. Like in C
struct timespec
, modern *nix filesystems like ext4/xfs/btrfs/zfs, etc.Because you don't use Windows. Windows by default stores local time, not UTC, to the RTC. This behavior can be overriden with a registry tweak. Some Linux distro installer disks (at least Ubuntu and Fedora, maybe others) will try to detect if your system has an existing Windows install and mimicks this behavior if one exists (equivalent to
timedatectl set-local-rtc 1
) and otherwise defaults to storing UTC, which is the more sane choice.Storing localtime on a computer that has more than one bootable OS becomes a particularly noticable problem in regions that observe DST, because each OS will try to change the RTC by one hour on its first boot after the time change.
But would the moon work on a 24 hour system at all?
I can’t believe I just typed that as a serious comment
Didn’t Bajor have a 28 hour day? I’m now voting for Universal Bajoran Time
Honestly quote irrelevant. It's hidden away. It's not shown to us. It could use literally any frame of reference, like farts since the beginning of times, if it's converted for you, then it's not.
UTC does not account for time dilation.
No, TAI