- talking to my european friends
- talking to my african friends
- talking to my asian friends
- talking to my south american friends
- talking to my north american friends (exceptions apply)
- talking to my oceanian friends
- talking to my antarctican friends
this post was submitted on 02 Jun 2024
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Let's not forget that the Apollo space program used SI units at every step, except for displaying it to the astronauts.
And that a very expensive probe crashed into mars instead of landing because NASA used metric for all measurements but one contractor didn’t get the memo.
I literally learned lessons on metric in public school
When I was young I lived in Puerto Rico for a few years (1980's). Milk was sold in either one litre cartons or one gallon jugs. Distances in road signs and road markers were in kilometers but speed was in miles per hour. Fuel was sold in litres but fuel usage is in miles per gallon.
Seems like a good way to become proficient in both so that you're more adaptable.
Nah. People just talked distances in fuel tank fractions, fuel dollars or travel time. For example, "how far is the mall?", 'about a quarter tank'. Or "how far is San Juan?", '$5 will get you there'. Or " how far is Rio Grande" ' about ten minutes that way'.
Don't forget the most important US measurements of them all: 5.56, 7.62, 9, etc.
.308
Oh wait....
pls explain 🙂
.308 is caliber in inches thus not metric.
why do they use decimal for imperial units?
Because even people who worked in imperial recognized that dealing with stupid fractions is stupid.
You forgot measuring bullets.
Bullets are a weird, dumb one. Yes, kind of. But also: .308, .303, .30-06, .50 BMG .30-30, .45-70, .38, .32, .44, .45, .50AE. Then nonsensically basically all "30 calibre" are the same diameter, which is exactly not quite .3 of an inch. Most of those are calibrated by the metric system (as many imperial measurements are today), but the terminology exists in the imperial system.
And then there's fuckin gauges for shotguns smh.
Everyone uses guage descriptor for shotgun bores. It's been around longer than the metric system. And it's doubtful it will ever change.
Except .410 for some reason. I guess 67 gauge is starting to sound a bit crazy.
But yeah I know. I just think it's silly.
While it's pretty much traditional at this point, there was a very good reason for a long time to do it that way. Gauge for muskets/Fowlers is related to the number of round balls of bore diameter that weights 1 pound, (remember this predates the metric system by about 100+ years). And if you owned a firearm, you had to own the proper mold and cast your own lead balls to shoot over an open campfire. You just couldn't pop down the the sporting goods store and buy some ready made round balls to shoot. Knowing how many round balls per pound lasted into the 1800's. Because if you were a Longhunter or mountain man fur trapper, it was important to know that your .45 caliber Pennsylvania rifle shot 47 to the pound and a .50 caliber Hawken's rifle shot about 35 round ball to the pound. so you could easily know how much lead you needed to bring with over the next year in the lonely mountains.
So if you owned a .72 caliber/12gauge musket you knew you would get 12 round balls per pound of lead. If you had a .69 caliber/14gauge, you would have 14 balls. A 20gauge/.62 caliber will give you 20 round balls.
But yes, the era of the metallic cartridges sent things off the rails in naming cartridges. And post WW1, everyone just completely lost the thread. We have .38 Short, Long, Special, and .357 - all the same bullet diameters. And a seemingly infinite number of .22 caliber cartridges that not even god himself can keep track of.
What are you talking about with the weed? It's sold in pounds, ounces, quarter ounces and "half quarters" which is as ridiculously un-metric as it gets.
My theory on this is we use the imperial weights when describing the size in relation to the jail time associated with getting caught with it and then switch to metric for personal use.
Sold in grams for small amounts, then back to Imperial for larger amounts.
Yes, the very metric package sizes using multiples of 7.
It doesn't matter what the multiple is. It could be 28.35g exactly, it's still metric because of the unit.
Their point was that while it's using metric, all the available sizes are based on imperial amounts.
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