701
Probably bad for your hearing too (piefedimages.s3.eu-central-003.backblazeb2.com)
submitted 5 months ago* (last edited 5 months ago) by RmDebArc_5@piefed.zip to c/microblogmemes@lemmy.world

For reference, the loudest sound ever on earth was 180dB https://wikipedia.org/wiki/1883_eruption_of_Krakatoa

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[-] lime@feddit.nu 102 points 5 months ago

20000 decibel, or 2 kilobel

yes, deci- is the si prefix for ^1^/~10~. the actual unit is the bel.

i am saddled with this cursed knowledge so now you must be too.

[-] glimse@lemmy.world 28 points 5 months ago

Are you a fellow PAG/NAG calculator, too?

More cursed knowledge (for them, probably not you): it's logarithmic so every 3dB increase is double the energy!

[-] toynbee@lemmy.world 8 points 5 months ago* (last edited 5 months ago)

When I was in my first year of college - 26 years ago - I asked a question about logarithms and was thoroughly, angrily (and, looking back on the event, probably justifiably) reamed out by another student about it.

I don't think I publicly spoke up for the rest of that class.

edit: Remove extra words.

[-] glimse@lemmy.world 12 points 5 months ago

I'm gonna go out on a limb and say it probably wasn't justified to respond to a math question like that lol

[-] toynbee@lemmy.world 11 points 5 months ago

I think it was an overreaction in terms of its delivery, but I was homeschooled and started college early. I was the stereotypical socially inept homeschooler. The class was introduction to college algebra, which doesn't usually cover logarithms AFAIK; I brought them up unprompted during a quiet moment when the teacher was cleaning the whiteboard. I was curious about them because I had been reading my older brother's textbooks and found them interesting.

The other student's complaint about me was that I monopolized the teacher's attention by sitting front and center and raising my hand for every question. Additionally she felt that I was trying to show off. At that point I was also very visibly younger than everyone else, which did occasionally annoy people. (This became less of an issue when I hit puberty and started growing a beard.)

But I was oblivious to those kinds of things at the time and didn't realize I was having any kind of impact on anyone else in the class until the other student chastised me. Perhaps it was an overreaction, but the message was one I needed to hear, I think.

Also, to their credit, that student did apologize to me, more calmly expressing the nature of their grievances; I apologized in turn and said that I would try to be less disruptive.

[-] glimse@lemmy.world 5 points 5 months ago

Fair enough. I had some pretty annoying kids in my classes but I never thought to rip them apart in front of everyone!

[-] toynbee@lemmy.world 4 points 5 months ago

Your attitude is appreciated! That's the only time it ever happened to me, so either that lady was an outlier or I got better.

[-] BetaBlake@lemmy.world 3 points 5 months ago

Funny thing about that, they weren't even in a math class, it was a gender studies class.

[-] lime@feddit.nu 2 points 5 months ago

no i just like units. which is why i did know that as well.

[-] alsimoneau@lemmy.ca 2 points 5 months ago

People always tilt when I tell them that half an order of magnitude is 3.

[-] glimse@lemmy.world 1 points 5 months ago

It doesn't feel like it makes sense

[-] alsimoneau@lemmy.ca 1 points 5 months ago

3²=10 It's always more obvious without the log.

[-] Neverclear@lemmy.dbzer0.com 1 points 5 months ago

double the power... recursed!!!

[-] damnedfurry@lemmy.world 18 points 5 months ago
[-] ChaoticNeutralCzech@feddit.org 7 points 5 months ago

A Regional Bell Operating Company, roughly ^1^/~7~ of a Bell.

[-] Rusty@lemmy.ca 4 points 5 months ago

This one is used to measure the sound of cheesy music.

[-] stinky@redlemmy.com 6 points 5 months ago

sea scallops have hundreds of eyes which disappear when cooked

[-] CuriousRefugee@discuss.tchncs.de 5 points 5 months ago

Oh god how have I never realized this. You monster!

Also, it's crazy to me that we still use the normal metric prefixes for a logarithmic scale!

[-] lime@feddit.nu 4 points 5 months ago

it's like with earthquakes, the number is for the amount of zeroes

[-] AngryCommieKender@lemmy.world 3 points 5 months ago

That may actually explain the "Bell" enemies in Vintage Story. Noisy assholes.

[-] Akasazh@feddit.nl 2 points 5 months ago

That's how many tacobel?

[-] stinky@redlemmy.com -1 points 5 months ago

11111111111111111111111111110101010101010101010101010101010101010101010101010101010101010101010101010101010101010//////sadflkafsfafaAV10101010

[-] lime@feddit.nu 1 points 5 months ago
this post was submitted on 29 Aug 2025
701 points (99.3% liked)

Microblog Memes

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A place to share screenshots of Microblog posts, whether from Mastodon, tumblr, ~~Twitter~~ X, KBin, Threads or elsewhere.

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