Petersson@feddit.org to Ask Lemmy@lemmy.worldEnglish · edit-23 days agoHow long is a meter? (Only weird answers/definitions allowed)message-squaremessage-square128linkfedilinkarrow-up171arrow-down19file-text
arrow-up162arrow-down1message-squareHow long is a meter? (Only weird answers/definitions allowed)Petersson@feddit.org to Ask Lemmy@lemmy.worldEnglish · edit-23 days agomessage-square128linkfedilinkfile-text
minus-squareRandomVideos@programming.devlinkfedilinkarrow-up2·3 days agoWasnt it defined using a wrong measurement of the size of the Earth?
minus-squareVictor@lemmy.worldlinkfedilinkarrow-up1·edit-22 days agoWell yes, but only by a little. It was using ancient measuring techniques which were highly error-prone. Like running from one place to the next and counting the length manually. Shit like that. Still impressively close to the real size!
minus-squareRandomVideos@programming.devlinkfedilinkarrow-up1·2 days agoBut if the people deciding what the meter was at first were allowed to make errors, why werent the people deciding what the new meter was?
minus-squareVictor@lemmy.worldlinkfedilinkarrow-up1·edit-21 day agoLike what the other person said, you don’t know the extent of your error until you have a more accurate measuring technique. And you don’t just redefine an already-established unit. 😅 Rather, all the things that depends on the meter will be fucked up instead.
minus-squarebaduhai@sopuli.xyzlinkfedilinkarrow-up1·1 day ago But if the people deciding what the meter was at first were allowed to make errors It’s not that they were allowed to make errors, it’s more like they made errors and didn’t know any better. why werent the people deciding what the new meter was? They may very well have made a mistake, and we just haven’t noticed yet.
Wasnt it defined using a wrong measurement of the size of the Earth?
Well yes, but only by a little. It was using ancient measuring techniques which were highly error-prone. Like running from one place to the next and counting the length manually. Shit like that. Still impressively close to the real size!
But if the people deciding what the meter was at first were allowed to make errors, why werent the people deciding what the new meter was?
Like what the other person said, you don’t know the extent of your error until you have a more accurate measuring technique.
And you don’t just redefine an already-established unit. 😅 Rather, all the things that depends on the meter will be fucked up instead.
It’s not that they were allowed to make errors, it’s more like they made errors and didn’t know any better.
They may very well have made a mistake, and we just haven’t noticed yet.