this post was submitted on 19 May 2025
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[–] [email protected] 2 points 14 hours ago

My meter is about six inches by three (from memory). It measures voltage (both AC and DC) and current.

[–] [email protected] 5 points 18 hours ago

3 1/3 Subway sandwiches

[–] [email protected] 3 points 16 hours ago

The square root of a square meter

[–] [email protected] 7 points 21 hours ago

The distance light travels when it goes one meter.

[–] [email protected] 5 points 20 hours ago

About twice as long as half of its length

[–] [email protected] 1 points 15 hours ago

The distance between the first line in a hopscotch game and where I would put the top line of the [4, 5] block.

[–] [email protected] 2 points 17 hours ago

take a meter stick, now cut it in half. glue it back together. a meter is probably a little bit longer than this since you lost some material cutting.

[–] [email protected] 1 points 15 hours ago

About this long holds palms one meter apart.

[–] [email protected] 1 points 17 hours ago

about 33 AU's

[–] [email protected] 3 points 21 hours ago

One-half a Darth Vader.

[–] [email protected] 3 points 21 hours ago

Same length as a string.

[–] [email protected] 1 points 17 hours ago

It's about as close as I'm comfortable standing to a stranger

[–] [email protected] 2 points 20 hours ago

It's more than less than a meter but less than more than a meter.

[–] [email protected] 5 points 1 day ago (3 children)

Take one liter of water at "room temperature" an aprox of 20 Celcuis degrees at one atmosfere pressure. Take a straight transparent tube of one centimeter inner thickness. Put the water in without spilling.

Measue...

A meter...

[–] [email protected] 2 points 19 hours ago

That's wrong. The tube has a cross section of 0.25π cm² so your tube will be filled ~1,2732m high.

Also as others have stated, if you can measure 1cm you already have a definition of a Meter.

[–] [email protected] 1 points 21 hours ago (1 children)

Accidentally measured diagonally, now what

[–] [email protected] 2 points 20 hours ago

you will have measured 1.00005 meters (sqrt(1+0.01²)), assuming your eyes are the best in the world.

[–] [email protected] 1 points 21 hours ago

how am I supposed to measure the inner thickness?

[–] [email protected] 40 points 1 day ago (4 children)
[–] [email protected] 10 points 1 day ago (2 children)

Wednesday dude or normal one?

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[–] [email protected] 28 points 1 day ago (1 children)

Depends on the meter, dude. There are thermo-meters, speedo-meters, baro-meter...

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[–] [email protected] 2 points 21 hours ago

About 2 bushels and a peck.

[–] [email protected] 39 points 1 day ago (1 children)

"The length of the path travelled by light in vacuum during a time interval of ⁠1/299792458⁠ of a second, where the second is defined by a hyperfine transition frequency of caesium."

This is the actual definition, but it's also pretty weird.

[–] [email protected] 12 points 1 day ago (5 children)

And here I thought it was that sick of metal in the wall in France when it is 21 degrees C

[–] [email protected] 2 points 17 hours ago

It was defined as

one ten-millionth of the shortest distance from the North Pole to the equator passing through Paris.

The stick of metal in Paris is just so people don't have to do measure the distance between the north pole and the equator each time they want to check their measuring tool.

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

They redefined it a few years ago to base all units on some objectively measurable natural constant. Because that stick of metal might still decay or warp or something and you don't always want to travel to France when you want to know the length of a meter. Much easier to measure the atoms and light you have on hand.

[–] [email protected] 4 points 21 hours ago (1 children)

Updating the kilogram standard took them forever because you need really reliable force measurement instruments and very precise calibration

[–] [email protected] 2 points 20 hours ago

How many midi-chlorians does 1 meter have tho...

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[–] [email protected] 5 points 1 day ago

About 4 stacked house cats, or a bit longer than a 3-year-old.

[–] [email protected] 26 points 1 day ago (1 children)

Meter‽ We are more than well acquainted.

[–] [email protected] 1 points 20 hours ago

Around 2 cats long

[–] [email protected] 22 points 1 day ago* (last edited 1 day ago) (1 children)

Take a really long rope and put one end on either pole of the Earth, and the other end on the equator. Use the shortest path, and make sure the rope is tight. No squiggles allowed! Chop that rope into exactly 10 000 000 equal parts. One of them is as long as a meter. Now you just need to find the right one.

Edit: more zeros.

[–] [email protected] 6 points 1 day ago (2 children)

Distance between pole and equator is... 10 km?

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[–] [email protected] 3 points 1 day ago

5.618 Bananas

[–] [email protected] 4 points 1 day ago (1 children)

Well, meter, like atom meter? Or like gas meter? Anti meter? You need to specify the type of meter.

[–] [email protected] 5 points 1 day ago (1 children)
[–] [email protected] 2 points 21 hours ago

Iambic or dactylic?

[–] [email protected] 3 points 1 day ago

Hold one arm on your body and stretch the other one to your side. Now make your wrists/hands point forward. This is a meter.

[–] [email protected] 13 points 1 day ago

A bit more than 90 centimetres, a bit less than 110. Somewhere in that ballpark.

[–] [email protected] 12 points 1 day ago* (last edited 1 day ago) (11 children)

Okay, so, right, okay. Um. In German schools (and probably some other countries...?), many many years ago (possibly still today? or maybe it's all digital now? what am I saying, this is German schools), the blackboard in every classroom was a large, green, rectangular middle part and two square "wings", one on each side (as wings are wont to be...). They can swing in and out, providing extra room for writing on the outer side of the wings. Also for extracurricular shenanigans such as writing "[name] + [name] = SEX" in the middle, swinging the wings closed to hide the writing and then breaking out into hysterics when the teacher opens the blackboard to reveal your incredibly highbrow joke.

This type of blackboard is quintessential to my recollections about and concept of school.

Why am I going into such unnecessary detail about this? I have ADHD and possibly autism, I need you to understand what I'm saying and I can't find any sources of this existing in the English speaking world and I can't find an English word for those "wings" either. I can barely find a German one ("Tafelflügel"? I don't think it's ever come up before in my life).

So here's a picture:

Picture of the aforementioned German type blackboard.

The width/height of the "wings" and the height of the middle part, that's a metre. Thank you for coming to my TED talk.

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[–] [email protected] 9 points 1 day ago* (last edited 1 day ago)

About ten minutes, wait, what was the question?

[–] [email protected] 3 points 1 day ago* (last edited 1 day ago)

About a yard

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