FacelikeapotatoWhat's the time, Mr Wolf?
Jumutathe clock and the AM/PM system makes much more sense when you count from 0.
0am 1am 2am 3am … 11am
0pm 1pm 2pm 3pm … 11pm
instead of:
12am 1am 2am 3am … 11am
12pm 1pm 2pm 3pm … 11pm
the ancient people that invented the clock were programmers all along??
affiliateyou may find comfort in knowing that in a mathematical sense, they’re the same. this is because 12 hour clocks use modular arithmetic. doing arithmetic modulo 12 is basically the same thing as doing normal arithmetic with the whole numbers, except you add in the rule 12=0. for example, modulo 12, we have 15 = 3 + 12 = 0 + 3 = 3. (this explanation of modular arithmetic comes from viewing it as “normal addition” in a quotient ring.)
this is all a long winded and overly technical way of saying that it’s completely reasonable to say that 0am and 12am are the same thing.
This, basically a lot of things were based on 12 in the olden times. But since the French were against everything British, including their imperial system they based their metric system on base 10. I heard there were even clocks in France that had only 10 hours
There was decimal time, with 10 hours of 100 minutes, and a prototype of metric time, with the say as the base unit.
12 hours can be evenly split into halves, thirds, fourths and sixths, but naah, apparently is better to only have ten to split it into halves and fifths (who uses fifths anyway) is better right?
I mean, that’s the argument for feet vs meters lol
You can split ten by any number you wish. That’s the beauty.
It has nothing to do with French. The decimal digit notation was invented in ancient India, then it got adopted by the Arab world and finally reached Europe in the 10th century. But even before so called Arabic numerals ancient Romans were using decimal system as well and their Roman numerals are also based on decimal system.
Thus people all over the world agree that the decimal system is superior, since the ancient times.