this post was submitted on 20 May 2025
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[–] [email protected] 8 points 8 hours ago

Gift from ancient Mesopotamia. Mesopotamians love 12 & base 60. They also liked 7. Those numbers recur in their mythology.

Americans have a weird fixation with 💯. Where Americans might use percentages, I've seen Japanese plot values in [0, 1] (ie, pure proportions).

[–] ryedaft 11 points 9 hours ago

If you want to be mad about time then I'd like to introduce you to a little thing I like to call the Gregorian calendar.

[–] [email protected] 22 points 11 hours ago (2 children)

Sundials.

Now if you want to get really pissed, the magnetic North Pole is actually the South Pole of the Earth’s magnetic field. We call it the North Pole because the north side of a magnet points to it.

[–] [email protected] 3 points 7 hours ago

Don't tell them about positive/negative electron movement.

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[–] [email protected] 26 points 12 hours ago (3 children)

We have Babylon to thank for this

[–] [email protected] 30 points 12 hours ago (1 children)

Well, then I can't complain, lovely sci-fi production.

[–] [email protected] 11 points 11 hours ago (2 children)

Yeah but no matter how hard I look I can't find the first 4

[–] [email protected] 2 points 8 hours ago

Zathras took B4 so that The One could use it.

[–] [email protected] 5 points 10 hours ago (1 children)

Don't mind the first 4, the best one is Babylon 7

[–] [email protected] 7 points 10 hours ago (4 children)

Should I watch 5 and then 7? What about 6?

[–] [email protected] 7 points 9 hours ago (2 children)

Don't worry about Babylon 6.

Worry about the sequels, where Babylon 7 8 9

[–] [email protected] 5 points 9 hours ago

Sounds scary

[–] [email protected] 4 points 9 hours ago

I get the joke, but it also makes me wish for a bunch of Babylon 5 sequels and prequels.

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[–] [email protected] 2 points 7 hours ago (1 children)

Not true. You have math thank for that and there is a good reason for numbers like that (and why Babylonier used them). They are very useful to do calculations in your head, especially division because the have a lot of factors. The concept is called highly composite numbers (HCN) and superior highly composite numbers (SHCN). They are practically "anti-primes". That's why base-6 or base-12 are objectively a better number system than base-10 but it's pretty much too late to switch now.

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[–] [email protected] 8 points 11 hours ago* (last edited 11 hours ago)

Our mistake was not embracing base-12 time, it was failing to embrace a base-12 counting system.

[–] [email protected] 16 points 12 hours ago (18 children)

Also why clockwise?

Earth rotates and orbits counter clockwise. It just seems more right

[–] [email protected] 8 points 10 hours ago* (last edited 10 hours ago)

Earth rotates and orbits counter clockwise.

No it doesn't. It depends on the human perception of "up" and "down" which are completely arbitrary. We by convention see the North Pole as the "top" of the world but it could as easily be seen as Antarctica.

[–] [email protected] 5 points 10 hours ago

Well that depends on where you look at the earth from doesn’t it. It’s like saying ‘righty righty, lefty loosey’ which only holds true as long as you’re thinking about the top edge of the screw head.

[–] [email protected] 5 points 11 hours ago (1 children)

Well, depending on which hemisphere you're standing in, at least. We arbitrarily set this idea that north = up in most depictions of the globe, but we could just as easily make Antarctica the top of the world and everything rotates the other way.

The reason why clockwise is what it is, is because sundials were first used to tell time in the northern hemisphere, where the shadows move clockwise. If it was in the southern hemisphere, they'd have moved counterclockwise (which would be clockwise).

[–] idegenszavak 4 points 10 hours ago* (last edited 10 hours ago)

Before the age of exploration, orientation of maps were random. North became the norm so Europe could be placed at the top center.

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[–] [email protected] 6 points 10 hours ago (2 children)

I say we divide the day into 100 sections. No reason really I just think it’d be cool to party until 100 o’clock.

[–] [email protected] 3 points 8 hours ago

Maybe go SI with day as base unit & SI prefixes? Eg, deciday, centiday, milliday.

[–] [email protected] 6 points 10 hours ago

You might like reading about decimal time…

[–] mutual_ayed 10 points 12 hours ago (1 children)

sub.wetshaving.social?

What is this?

[–] [email protected] 18 points 12 hours ago (2 children)

My guess is there are only so many conversations you can have over whether a Silvertip Badger is superior to a Boar brush.

[–] mutual_ayed 6 points 11 hours ago

But there's a million razorblades people can argue about. Platinum, tool steel, carbon. And then there's which holder is the best. And then all the straight razor refinishing/refirbishing you could get into. Not to mention, strops, towels, soaps, sebum oils, styptics and on and on.

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[–] [email protected] 7 points 11 hours ago* (last edited 11 hours ago) (2 children)

In Ethiopia they still use the tradition time where the day starts at the 1:00 which is our 6am. Then 12:00 is our 6PM, and it starts over. So they have 2 cycles of 12 hours, one for daytime, and one for night time. And it felt somewhat more intuitively in conversation too.

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[–] [email protected] 9 points 12 hours ago

I'll be there at H:00.

[–] [email protected] 1 points 7 hours ago

A lot of people white knighting clocks in this thread

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