3 points

Inventor for sure used the imperial barbarian measuring system

permalink
report
reply
29 points
*

Why hasn’t the Metric world found a better way? I want a clock based around multiples of 10, dammit!

permalink
report
reply
32 points

Because base ten sucks for practical use and anything that needs division.

permalink
report
parent
reply
10 points

So hex time it is!

permalink
report
parent
reply
4 points

“It’s hex’o clock somewhere 😉”

permalink
report
parent
reply
-1 points
Deleted by creator
permalink
report
parent
reply
8 points

There is a logical reason why numbers like 12, 24, and 60 are used in a lot of systems. They are highly composite numbers so they have lots of prime factors which means there are lots more options to break them into whole groups.

permalink
report
parent
reply
79 points

One benefit of base 12 and base 60 over base 10 for everyday use with things like time is simple factorization. You can divide 12 hours evenly into halves, thirds, quarters, and sixths, and 60 minutes evenly into halves, thirds, quarters, fifths, sixths, tenths, etc. With base 10, you’ve just got halves and fifths.

permalink
report
parent
reply
4 points

Yeah, I know all about that, but I don’t think we’ll convince people to change everything to base 12, so let’s go with a base 10 clock.

permalink
report
parent
reply
7 points

I just want everything to be switched to 24 instead of 12. Why everyone want to complicate things?

permalink
report
parent
reply
1 point

I see what you did there and it’s very funny.

permalink
report
parent
reply
25 points

A base-10 unit circle would be abhorrent. 1/2 of a circle is an important concept, but 1/5th and 1/10th of a circle are rarely used in geometry or trigonometry. Meanwhile, a right angle (1/4 of a circle) would require an ugly fraction, and the angle of an equilateral triangle (1/6th) would require a repeating decimal.

Think of 12-hour clocks and 360-degree circles as paper bags. When we’re fucking with angular concepts, you do not want to take those bags off Decimal’s head.

permalink
report
parent
reply
26 points

Another benefit of base 12 is that you can count to 12 easily with one hand by using your thumb to count each of the 3 segments on your 4 fingers.

I learned that on that other website prior to the great migration and it blew my mind then.

permalink
report
parent
reply
7 points

tries it

Whoa. Dude that’s super useful.

permalink
report
parent
reply
7 points

Wait until you find out that binary counting allows you to count to 31 with one hand.

permalink
report
parent
reply
7 points

Pros scale that up to base 60 by counting to 12 and using the other hand to count how many times they have counted to 12.

permalink
report
parent
reply
1 point

That is so cool! Thanks for the tip

permalink
report
parent
reply
2 points
Deleted by creator
permalink
report
parent
reply
11 points
*

It was called the French Republican Calendar. Didn’t last very long.

https://en.m.wikipedia.org/wiki/French_Republican_calendar

permalink
report
parent
reply
2 points

That’s extremely elegant. Plus if you have days of rest every first, fifth and tenth day of the week then you have 3 or 4 days of work in a row at a time (of course im sure at the time they were far more stingy with days of rest)

permalink
report
parent
reply
8 points

https://en.wikipedia.org/wiki/Decimal_time?wprov=sfla1

The French tried at the same time they adopted the rest of the metric system but it just didnt offer much advantage vs changing out clocks.

With digital clocks it would be simpler now.

permalink
report
parent
reply
12 points

Some people briefly tried that during the French Revolution, but it never caught on.

permalink
report
parent
reply
51 points

The reason for 12-hour clocks is most cultures worldwide have variable length hours of over a year. For Western times this comes from Greeks who had 12 day and 12 night hours. Early water clocks in antiquity would attempt to make that adjustment automatically.

permalink
report
reply
19 points

It came from the Sumerians, not the Greeks.

permalink
report
parent
reply
12 points

The Greeks specifically build water clocks with variable length days.

permalink
report
parent
reply
16 points

Chad American broken clocks: right twice per day Virgin Bri‘ish broken clocks: only right once per day

pwnd

permalink
report
reply
14 points

A slow clock might not be right in your entire lifetime.

permalink
report
parent
reply
30 points
*

The inventor of the imperial units used by the US, this one really sniffed glue.

permalink
report
reply
3 points
*

I’m with you on metric vs. standard units all day, it’s downright embarrassing that we still haven’t switched to metric…but Month, Day, Year makes far more sense. The numerical day of the month is pointless by itself, there are 12 of each number (except 29-31) every year so the number says nothing at all without the context. It makes no sense to start reciting a date with the least important and least descriptive bit of information. The month is the piece of information that gives the most detail on its own and cuts down on the number of words to say the date. Instead of “The 12th of May” we just say “May 12th” cutting two completely unnecessary words from British English. It also lets you know the season of the year right off the bat. If we ask when a movie, game, or book is coming out, “in March” is the best way to say it if you had to choose only one piece of data of the three. “This year/Next year” or “the 25th” give less info. We leave off the year if the future event is in the current year so that comes last naturally. As objectively as possible, we improved the date format.

permalink
report
parent
reply
2 points
*

If we ask when a movie, game, or book is coming out, “in March” is the best way to say it if you had to choose only one piece of data of the three.

This is only true if both people know you are talking about the future or the past (already released or not released yet) and then implies that the last or next instance of the month is meant. In other words, using just the month only works if the year is already known. Talking about a movie from 2008, the month it released does not give you more information than its year. Using just the month has very limited and short term validity. Which is fine for day to day conversation, but not for written documents or anything else that will be read more than once. In order of the highest information value it’s clearly Y, M, D, most significant information to least.

permalink
report
parent
reply
3 points

This is why it should always be yyyy/mm/dd

permalink
report
parent
reply
0 points

While what you say makes perfect sense and is logical, the truth is that anyone who has an ounce of intelligence can easily parse this information in a few seconds regardless of its format.

This is not an argument for maintaining the status quo, but rather, is meant to put it into perspective as the deeply unimportant detail that it is.

permalink
report
parent
reply
2 points

This can still be a valid option, although what in daily use is primarily interested in the day of the month, since the month takes, well, a month to change and everyone knows which it is. However, he is mainly interested in how many days he will receive his salary or how much time he has left on vacation or how many days until an event premieres. If we ask for the time, we are not interested in hearing that it is afternoon, which we already know, but rather to know the exact time so as not to miss the train or how long it takes to finish the workday. This is why the chronological order is used, seconds, minutes, hours, days, months and years.

permalink
report
parent
reply
7 points

Counterpoint: be consequential and go from most generic to most specific with year-month-day.

If something is obviously in the current year, just leave the year part.

permalink
report
parent
reply
4 points

Maybe we could make a standard out of this…

permalink
report
parent
reply
1 point

I don’t mind that date format much at all and I know it’s ostensibly the universal standard. It makes more sense then day-month-year at any rate.

permalink
report
parent
reply
2 points

The decimal time was introduced at the same time than the rest of the units.

In this system days are 10 hours long, hours are 100 minutes and minutes 10 seconds.

Unfortunately the system did not stick at the time and we reverted to the old system.

permalink
report
parent
reply

Memes

!memes@lemmy.ml

Create post

Rules:

  1. Be civil and nice.
  2. Try not to excessively repost, as a rule of thumb, wait at least 2 months to do it if you have to.

Community stats

  • 13K

    Monthly active users

  • 13K

    Posts

  • 283K

    Comments