Spyke

Syndicated from the fediverse. Read and engage on the original instance.

View original on lemmy.world

36 replies

NotSteve_reply
lemmy.ca

The split is Americans calling it military time when it's just a 24 hour clock

5

"Military time" is technically different from other 24 hour notation, but for a lot of Americans the military was the first (or only) situation they used it in so the connotation makes sense.

2
lemmy.world

I never understood AMs and PMs. We start at 12, count upwards to 11, and do that twice? No fuck that, I just use a 24-hour clock.

71

Working healthcare for 10 years and 100% of my clocks are in 24h time. Can't accidentally set my alarm clock for 6am instead of 6pm!

2
Not a newtreply
piefed.ca

What's worse is that you get 10am, 11am, 12pm, 1pm... Who the fuck thought that was a good idea?

59
Soggyreply
lemmy.world

Ante meridiem and post meridiem. Before and after noon. (Noon being true noon, when the sun is at it's highest point) Everything after 12:00 exactly is after noon and it makes more sense to change the notation there than 12:01.

8
redjardreply
reddthat.com

12 should be 0, 0:00 is noon and 0:01 the minute after.

1:23 is 1•60+23 minutes after noon or midnight.

1
Soggyreply
lemmy.world

Without doing any further research, I bet it's a holdover from using Roman numerals (which has no 0) on clock faces.

1

I recall 0 had a fear around it, in the same way as negative numbers and complex numbers. People didn't consider it real and refused to use it.

Zero as a placeholder for arabic numbers was used long before people became comfortable with "a number without digits"; zero was just a placeholder, not a digit.

I tried finding when zero as a number became used, but found that really hard since everyone instead talks about the digit/placeholder.
Best I found is number.wiki which states India started using it as a number around 600. The introduction and popularization in europe around 12-1600 had it introduced as purely a placeholder though. "The nine Indian figures are: 9 8 7 6 5 4 3 2 1. With these nine figures, and with the sign 0 ... any number may be written"

2

That doesn't make it any better. In fact, it makes it worse, as you now got an am/pm shift in the middle of an hour. Compare this to the 24 hour time: it starts at midnight (00:00:00), and grows predictably up to 23:59:59.

15

I think my room changes whenever my feets do the thing, there’s like ten rooms in this place and billions more outside.

3

are you saying am/pm change happens one second after 12? because no, they happen at the instant of 12.

2
lemmy.world

More complex (so more cost), harder to read at a glance, you'd want to start at the bottom so that midday is at the top to align with the sun, absolutely minimal difference vs 12h clocks. This assumes a physical clock (face), not digital, but by the time (heh) digital came around it's not like anybody is going to change anything.

Now you understand am/pm.

-5
eurodynereply
piefed.world

We call ‘em “Ol’ RAM Hands” for all those 1024 bits per byte!

How many “baud” is that, you Gen Z fuckers? Lmao

6
Zachariahreply
lemmy.world

we’re talking about masturbation in case you missed it

1

ugh... of course you are

back in my day, we had sex with other people! IT WAS AWESOME

Edit: you kids just need to learn that getting close— it’s just the beginning…

3

I don't know whether that was on purpose, but I don't know many people that want to cout << 0b10000000000;.

3

Ok that's freaking me out because I count form the inside joint out, so your 3 is where 1 should be etc.

1

You reached the end

The clock starts over again | Spyke