imgs.xkcd.com

model_tar_gz , to xkcd in xkcd #2932: Driving PSA

A selfish asshole that drives predictably is safer than a generous driver that yields the row.

randomaccount43543 OP , to xkcd in xkcd #2905: Supergroup
HenryWong327 ,
@HenryWong327@lemmy.ml avatar

I thought this was going to be some math thing, turned out to be so much more straightforward.

LemmyKnowsBest ,

it does involve some familiarity with song names, and some basic addition skills, right?

Cold_Brew_Enema ,

If you need a wikipedia page to explain a joke, then maybe it's not a very good joke

echodot ,

I don't think anyone's necessarily positing that it is a good joke

A_Very_Big_Fan ,

It's a wikimedia site, so he was close at least lol

hemko ,

You just missed the joke

TrickDacy ,

Well it's not a Wikipedia page, but good try. Further, Xkcd is fantastic in general but we cannot expect every single one of them to appeal to everyone, even angry commenters on Lemmy

A_Very_Big_Fan ,

I still don't understand lol

FlyingSquid , to xkcd in xkcd #2904: Physics vs. Magic
@FlyingSquid@lemmy.world avatar

I have some sort of learning disability when it comes to math. I barely passed math classes in high school. I had one required math class in college, took the "anyone can pass this class" one and still got a C.

So basically, once math is involved, it's all magic to me.

Hooray magic science!

rockSlayer ,

You might have dyscalculia. It's best described as 'math dyslexia' and heavily impacts a person's ability to do math

FlyingSquid ,
@FlyingSquid@lemmy.world avatar

It could be, but I don't mix up numbers, I just can't grasp concepts. Equations mystify me.

agent_flounder ,
@agent_flounder@lemmy.world avatar

I wonder if I have this. Edit: no I don't think I do.

One of the symptoms of ADHD, as I understand it, is difficulties with symbol decoding (I think that is what it is called). I think it may be related to poor working memory. Say you want to decode a substitution cypher. With ADHD you have to keep referring back to the decoding chart more often than those without. (I took a test on this as part of my diagnosis and I sucked at it).

I think maybe that affects understanding equations with all the symbols and Greek letters and such?

FlyingSquid ,
@FlyingSquid@lemmy.world avatar

That may be my problem. My daughter was diagnosed with ADHD and although I've never gotten an official diagnosis, her symptoms are pretty similar to my experiences, so it's entirely possible I have ADHD and this is an ADHD thing.

agent_flounder , (edited )
@agent_flounder@lemmy.world avatar

ADHD is very heritable, almost as much as height. So it is pretty likely, indeed.

PS: I can grasp math concepts if explained in certain ways. I had to take a below grade level math class in middle school and needed a tutor for algebra. I blame the teachers lol. I somehow managed to get through all the math in my engineering degree (wtf was I thinking?).

Later on in life I struggled to understand Kalman filters until an online course explained it in a really accessible way, and related it to another class that was well taught on Bayesian statistics. It all clicked. But if I stare at typical math textbooks, it might as well be written in hieroglyphics. It just doesn't sink in.

Everythingispenguins ,

There is a real good argument to be made that math is a language.

So you didn't fail math you are just illiterate. Not really sure if that is better though...

FlyingSquid ,
@FlyingSquid@lemmy.world avatar

I'm terrible with human languages too. I barely made it through French.

And computer languages. I've tried learning C and Python and Java multiple times and it just baffles me.

So yeah, apparently the language center of my brain is entirely devoted to English.

I really love science and I do try my best to understand it, but I realize I can only ever do so at a superficial level.

I_Fart_Glitter , (edited )

I felt the same way until I had to take a statistics class for a second bachelors I'm working on as a middle aged person. The class was "statistics for non STEM majors" and the extremely chill, aging surfer dude prof approached it like we were all easily spooked horses and math was a snake.

He didn't even tell us when we took our midterm, he told us it was a quiz that he was offering lots of extra tutoring sessions for. He didn't tell us until weeks later when someone asked when the midterm would be. He really went out of his way to explain down to the roots of each equation about how and why it works.

By the end of it I didn't feel like I was missing the part of my brain that can do math anymore.

KevonLooney ,

A lot of math involves just moving things around until the problem is easier. It's just a bunch of tricks that work for relatively simple reasons. But you just memorize them to make it easier.

Statistics is more like magic than other kinds of math. Like when you have more than 30 random unbiased selections from a population you can start guessing at the composition of the whole, no matter how large it is. The explanations require someone who really knows what's going on.

Then you have modern LLMs that use statistics to produce the next word in a sentence. They can be so complex the designers don't really know why they do what they do. It's just trial and error testing the outcomes.

Donjuanme ,

Biology bs required 5 units of physics, physics was 3+1 for the lab. I haaaaate physics, love my chemistry, I'm pretty bad at higher math, physics just tries to be as tricky as possible while hiding behind the shroud of "this is how it works in life". They made a "physics for biologists"class which was as much practical application of physics as they could put into a 1 unit 1 night per week course. I learned more, better, talking point physics in that class than any other.

Finals week was an optional "sasquatch" lecture that was open to anyone we wanted to bring, it was attended by more people than were actually in the class.

We learned how drag coefficients worked, how a great white child swim from California to Japan in 1 bite of food, how a blue whale and a bacteria both use the same amount of energy to move a distance. How terminal velocity means you can't drop a mouse to it's death. The optics of eyes.. greatest physics course ever.

someguy3 , to xkcd in xkcd #2897: Light Leap Years

Hmmm now that I think about this a light year would be (should be) based on an average year, not what we observe in any given year.

365.2425 days. Different searches give different results but that's what I'm going with.

EtzBetz ,

I would've said 365.25 days?

KISSmyOS ,

No, years divisible by 100 aren't leap years, except if they're also divisible by 400.

datelmd5sum ,

what is this, some sort of FizzBuzz calendar?

KISSmyOS ,
EtzBetz ,

Oh right, I had some programming exercise about this, way back.

someguy3 , (edited )

They skip leap years every now and then. And then skip the skip. Etc. The rotation of the earth around the sun and the spin of the earth on its axis simply don't line up into a nice number.

EtzBetz ,

Oh okay. Yeah I only have that rule of "every 4 years" in my head. I did some other programming exercise way back where we had some other rule, but I was thinking that it would end up being the same.

psud ,

You'd be imprecise for civil timekeeping, but spot on for astronomy

The civil rule is it's a leap year if the year is divisible by 4, unless it is also divisible by 100 unless it is also divisible by 400

We saw the rules play out in 2000 (at least those of us over 23 saw it) which is a year divisible by 100 and by 400 so it was a leap year

Yours (and astronomy's) is Julian style "if it's divisible by 4"

I prefer the newer calendars, where there is no good mental calculation for leap years - it's a leap year when the computer says it's a leap year

IHawkMike ,

I almost certainly won't be alive for it, but it's funny to think about how confused people are going to be when 2100 isn't a leap year.

callyral ,
@callyral@pawb.social avatar

idk, it feels more intuitive for it to be based on the mode (most common) year length (365) instead of the average year length (365.2425).

MBM ,

The boring answer is that in physics a year is just defined as the time it takes for the Earth to orbit the sun, they don't care about calendars and leap years

psud ,

I would think that the best time period to use for a light year is whatever year definition has been used to date

Now let's work on the best second to use for the light second

randomaccount43543 OP , to xkcd in xkcd #2886: Fast Radio Bursts
loobkoob ,
@loobkoob@kbin.social avatar

After that, he says that energetic stellar-sized microwaves could also be the cause, though this is unlikely since microwaves typically are not stellar-sized and they do not float in space [citation needed].

I don't know why but that [citation needed] caught me so off guard and made me laugh far too much

cynar ,

I'm fairly sure microwaves float in space. I don't think there are completely different laws of physics, just for microwaves. A microwave in a bistro however...

0x0 ,

Microwaves travel through space at the speed of light because they are photons

cynar ,

If you want to get pedantic, as far as photons are concerned, photons don't exist. At C time dilation hits infinity, while length contraction approaches zero. Therefore photons travel zero distance and experience zero time. Therefore, from a photon's perspective, they don't exist!

chuckleslord ,

Bistromath was such a beautifully strange concept for a ship. I freaking love SEP fields the most from that book.

cynar ,

The combination of the infinite improbability drive leaking, and the SEP (somebody else's problem) field is amazing. It provides an in-universe explanation for the various weird and unlikely things that happen.

jballs ,
@jballs@sh.itjust.works avatar

I was reading one of his the other day and he got me with the same thing. It was:

Outer space is a lot higher up than Niagara Falls ^[citation ^needed]

MajorHavoc , to xkcd in xkcd #2942: Fluid Speech

Nice. There's lots of areas I've lived where the locals drop specific consonants from the names of places. So anyone who actually pronounces the place name "correctly" is immediately recognized as new to town.

Hamartiogonic ,
@Hamartiogonic@sopuli.xyz avatar

I can only think if Toron(t)o. Never really thought about other towns doing the same thing.

lastunusedusername2 ,

Vangcouver. =]
Also every city in Australia.

Yearly1845 ,

Melb'n

Kernal64 ,

When I hear someone from that city say their city's name, it sounds like it should be spelled "Trono."

CDenno ,

Shibboleths are amazing! Calgary is almost universally pronounced "Cal-Gary" by non-locals, locals say "Calgree"

Kernal64 ,

I'm gonna have to disagree with you. Have you ever seen a Shoggoth? They're horrific and just because they're protoplasmic beings doesn't mean their mispronunciation of English should be celebrated.

Zagorath ,
@Zagorath@aussie.zone avatar

Like the other reply said, it's all over the place in Australia. You can easily tell a tourist—especially an American tourist—because they'll say "can-bair-a" instead of "can-bruh".

It's not unusual in the UK, too. Worcester is Wost-er, Magdalen(e) is mawd-lin, and Leicester is lester.

Hamartiogonic ,
@Hamartiogonic@sopuli.xyz avatar

OMG, that makes it so much worse. If someone tells you about a specific place, and you want to look it up later, you have absolutely zero chance of ever spelling it correctly. Good luck typing lester or woster in Wikipedia or Maps.

Zagorath ,
@Zagorath@aussie.zone avatar

As it happens, that worked just fine:

https://aussie.zone/pictrs/image/d72c1bfe-aa4b-4b64-b408-c65ded5df617.png

Worcester is famous even outside the UK because of Worcestershire sauce (pronounced "woster-shuh" sauce), the condiment named after the region. And because the name is on the bottle, it's easy for people to remember.

ChexMax ,

We have a Bradenton nearby which gets shortened to branton (pronounced like brain-nton). Gotta have the long A or else you'll accidently send someone half an hour away to Brandon.

Hamartiogonic ,
@Hamartiogonic@sopuli.xyz avatar

Oh that’s just great. Two similar place names like that, and they also happen to be relatively close to each other. I can see how that could cause some confusion.

Similarly, Kuhmo and Kuhmoinen (both in Finland) are about 446 km apart, but you can easily avoid the confusion as long as you know roughly which part of the country you’re talking about.

There’s also Helsingborg (town in Sweden) and Helsinfors (swedish name for the capital of Finland). What could go wrong.

ZDL ,
@ZDL@ttrpg.network avatar

Surely you mean "Trahnah"?

kender242 ,
@kender242@lemmy.world avatar

Oregonian checking in here.

Voyajer ,
@Voyajer@lemmy.world avatar

Louisville becomes Luhvul

Betch , to xkcd in xkcd #2907: Schwa
@Betch@lemmy.world avatar

ləl

weeeeum , to xkcd in xkcd #2893: Sphere Tastiness

Ice bergs. They are kinda round (less so with larger ones) and they are freshwater so entirely edible. According to the graph the object would taste "ok" which is a perfectly adequate description of drinking water.

overload , to xkcd in xkcd #2943: Unsolved Chemistry Problems

Isn't it Potential of Hydrogen?

Dagwood222 ,

That's what I was taught back in 6th Grade.

callcc ,

Same for me

Dagwood222 ,

The funny thing is that I intellectually knew that there were plenty of non-English speaking scientists, but that knowledge was never considered.

overload ,

For what it's worth, my job is as an analytical chemist, dealing with pH readings every single day, and I've always thought this was correct.

Dagwood222 ,

Are We Smarter Than A 5th Grader?

assassin_aragorn ,

Something like that. It's an incredibly weird term.

cron , to xkcd in xkcd #2930: Google Solar Cycle

I heard some years ago that google trends can be used to track illnesses like flu.

MonkderDritte , to xkcd in xkcd #2929: Good and Bad Ideas

Excuse me, what about pizza in squares?

tacosplease ,

I guess because there is no crust to grab. Gotta get grease and maybe sauce on your hands to eat the inner squares.

MonkderDritte ,

But square pizza is the sort you eat with fork and knive tho?

ironhydroxide ,

There is no pizza acceptable to eat with fork and knife.

MonkderDritte ,

Pizza with zucchini and champignons. Vegetables pizza in short.

JayleneSlide ,
<Chicago pizza has entered the chat>
ChairmanMeow ,
@ChairmanMeow@programming.dev avatar

That's a misnamed quiche.

Eufalconimorph ,

Tomato soup in a bread bowl, with cheese. Not quiche, the filling isn't egg-based.

It's delicious. And since the Italians call just about any round bread with toppings pizza (e.g. Bartolomeo Scappi's pizza was cake with powdered sugar & saffron toppings) it's pizza. As is New England clam chowder in a bread bowl!

menemen ,
@menemen@lemmy.world avatar

Not necesarilly. I fear we have to face it: This is one of the rare cases where xkcd fucked it up.

https://youtu.be/Oc9Wigm_kCE?si=AIaUu9123D9k4kGB&t=343

https://en.wikipedia.org/wiki/Pizza_al_taglio

Cheradenine ,

Not at all, they are probably talking about horrible Dayton Style pizza. For when you want pizza but it needs to be thin, unsatisfying, greasy, and difficult to eat.

https://en.wikipedia.org/wiki/Dayton-style_pizza

Fucking heathens, if it weren't for them keeping keeping the alien technology from area 51 at Wright Patterson AFB I'd have them wiped off the map.

menemen ,
@menemen@lemmy.world avatar

Do people actually eat this?

https://en.wikipedia.org/wiki/Dayton-style_pizza#/media/File:Marion's_Supreme.JPG

I only had New York style pizza in the US and thought the US pizza game isn't that bad.

Cheradenine ,

Hard to believe but they do. Note the blackened edges to make it even worse. It isn't a nice char like you get with Neapolitan, or even the seared cheese you get with a good Detroit or Pan, it's just burnt.

There are many American pizzas that are great, Chicago deep dish, NY, Detroit, on and on, Dayton style is not one of them.

Badabinski ,

People who eat Dayton-style pizza are like the city of Dayton itself—smelly inside and bereft of true purpose. Those of us in the US who haven't been so psychically damaged wouldn't eat that shit.

(I'm only just learning about the disgusting gutter pizza. I don't like Dayton because my last company was slowly destroyed over several years by a company that was headquartered in Dayton. I associate the city with the asshole who was CEO. Fuck you, Chris! I've heard Dayton is, at worst, not great, so take my comment as the joke it is.)

BearOfaTime ,

Yes, and well-made crust like this is delicious.

Unfortunately lots of it isn't great

DrElementary ,

This is the superior thin crust style of pizza. Cut in squares, which is a totally fine and legitimate thing to do.

https://en.wikipedia.org/wiki/St._Louis%E2%80%93style_pizza

Rhynoplaz ,

Any pizza that requires utensils is not pizza.

ItzzMe ,
@ItzzMe@midwest.social avatar

This can be solved by using a napkin

(Or just not caring about the problem anyhow)

tacosplease ,

Or by cutting it into standard slices. But yeah napkins and apathy work too.

Rai ,

As a fork-and-knife pizza eater, I have come around to pizza squares.

That said, PIZZA BELONGS IN A TRIANGLE

criticon ,

If the pizza is a square or rectangle (like Detroit deep dish or a flatbread) it is on, but round pizza cut in squares is just bad

barsoap ,

The only correct way to cut (not too gigantic) round pizza is into six parts so you get equilateral triangles (well, modulo a curved section) which is ideal for holding.

Home-made pizza rarely if ever is round, though, in which you probably don't want to go for squares but eyeball some appropriately-sized rectangles.

enkille , to xkcd in xkcd #2919: Sitting in a Tree

You can't just toss a "w" in there and pretend you're not affecting the meter. I mean, obviously you can, but you really shouldn't.

FilthyShrooms ,

That's what makes it alarming

bdonvr ,

Maybe it's just my accent but the way I naturally do 'whaling" doesn't affect the meter.

Like, "dubya-atche-ay-el-aye-en-gee"

I presume you'd do "double-yoo"?

gofsckyourself ,

Just "dub"

randomaccount43543 OP , to xkcd in xkcd #2917: Types of Eclipse Photo
Nelots ,
@Nelots@lemm.ee avatar

Thanks. I could not for the life of me understand the last panel because I kept misreading it as "frustratingly looking up at the clouds..." and the bit that followed just didn't make sense lol.

TinklesMcPoo ,

Just got back from niagra and while it was still amazing to witness and we got glimpses of the totality for about 7 seconds, still disappointed I didn't get a better view. Xkcd connected with me so much as I literally started looking up weather, room rates, etc for Sydney in 2028 last night.

schnurrito ,

My original plans were to travel to Niagara Falls. That seemed like the coolest place there would be totality at.

I am so glad I (due to circumstances I neither thought nor hoped would happen) am typing this message from Mexico City Airport instead while waiting for boarding to start for my flight back to Europe. It was perfectly sunny where I watched it.

TinklesMcPoo ,

Glad you got a good view! Now that I've experienced it with limited view but a really cool darkness, I'm ready to prep for a trip I hope gives a much better view in a few years!

Rozz , to xkcd in xkcd #2901: Geographic Qualifiers

It reminds me of baseball game stats ... "he's hitting 500 on Tuesday nights against the Yankees during a full moon and his twin brother has just finished a large cheese pizza"

Viking_Hippie ,

Right after it hit him in the eye. I believe that technically counts as amore.

Sotuanduso , to xkcd in xkcd #2898: Orbital Argument
@Sotuanduso@lemm.ee avatar

As a middle ground kind of guy, I would like to pre-emptively state that a lot of us don't actually think the answer is always the middle ground between two stances. It's just that we're more likely to propose a middle ground solution because we evaluate the plausibility of both stances in a more balanced way (as opposed to existing-stance-holders who are prone to bias towards their own stance.) When the two seem roughly equal in plausibility (which happens fairly often, otherwise the argument would be more one-sided,) that's an indication to evaluate the middle ground as well.

Middle ground folks are often caricaturized as wanting to find the middle ground between an objectively sensible point A and a radically wrong point B, when the spectrum of opinions is sort of like [ - - - - - A - | - - - - - - B ]. In that caricature, we're looking for a middle ground at point C [ - - - - - A - | - - C - - - B ], when in actuality we're evaluating (and not automatically accepting) something two or three steps closer to A. In some such cases, A might already be the most sensible middle ground.

ForgotAboutDre ,

Middle of the ground people are mostly cowards too scared of conflict, or devoid of insight.

Sotuanduso ,
@Sotuanduso@lemm.ee avatar

Maybe there's a middle ground between our two views.

riskable ,
@riskable@programming.dev avatar

Why are you so scared of conflict?

Sotuanduso ,
@Sotuanduso@lemm.ee avatar

I'm not scared of conflict, I'm averse to needless conflict. I may get involved in a conflict for the purpose of breaking it up, or I may initiate a conflict for a good cause such as combating hatred and averting future conflicts - if I feel it'd be productive.

riskable ,
@riskable@programming.dev avatar

Great reply but... I was being facetious; making fun of the guy you were replying to 😁

Sotuanduso ,
@Sotuanduso@lemm.ee avatar

I figured.

WhiteHawk ,

Why waste your time fighting when there's a solution everyone is happy with?

thecrotch ,

More likely a solution nobody is happy with but everyone can live with. Your point stands though.

gandalf_der_12te ,

"compromise is when all sides are unhappy"

CazzoBuco ,

Middle implies middle. If you are leaning towards a side, then you're side-leaning. You can't have your cake and eat it too, centrist, that's what everyone makes fun of ya'll for.

AeonFelis ,

It's "somewhere in the middle". You are putting to much emphasis on "middle" and not enough of "somewhere".

CazzoBuco ,

Somewhere in the middle means there's a middle and side-leaning, yes.

AeonFelis ,

Somewhere in the middle means it doesn't have to be dead center - it just has be between the two extremes and not exactly one of the extremes. To put it in numbers, somewhere in the middle between 0 and 1 is not just 0.5. It can also be 0.4. Or 0.7. Or 0.00000000001.

Ookami38 ,

This is why people hate pedants. You're technically correct, it's just a useless distinction that only exists to make you feel better.

CazzoBuco ,

That's exactly how I feel about centrists. Curious.

ZDL ,
@ZDL@ttrpg.network avatar

You seem nice.

RedditWanderer , (edited )

It's hilarious he had to make us a little drawing making up his own scale that fits this narrative.

Sotuanduso ,
@Sotuanduso@lemm.ee avatar

It's an abstraction of a caricature I've seen. Point A was civil rights, point B was the KKK, and the middle ground guy was like "what if we only kill half of Black people?"

Sotuanduso ,
@Sotuanduso@lemm.ee avatar

a lot of us don’t actually think the answer is always the middle ground between two stances.

Jarix ,

If i have a very plain boring hamburger. Bun cheese patty bun, are the cheese and patty in the middle? Middle doesnt always mean center, center doesnt always mean exactly in the center between 2 points either because thats why the term dead center exists

kbal ,
@kbal@fedia.io avatar

In an n-dimensional problem space, the probability of the truth lying anywhere on a line between point A and point B is infinitessimally small.

Sotuanduso ,
@Sotuanduso@lemm.ee avatar

This is also true. I like to evaluate solutions outside the presented dichotomy in general, and that often means outside the line between them, but I didn't want to complicate my initial explanation that much.

kbal ,
@kbal@fedia.io avatar

It's just the same point xkcd made.

BeMoreCareful ,
Sotuanduso ,
@Sotuanduso@lemm.ee avatar

I'm actually not as neutral as I may seem. There are quite a few cases where I hold more extreme opinions, but as a general trend, I average somewhere around the middle.

NewAgeOldPerson ,

I don't know. But if I die, tell me wife I said hello.

Ookami38 ,

Wow. You just succinctly explained the position I've held most of my life. Very well done!

CosmicCleric ,
@CosmicCleric@lemmy.world avatar

You're my hero. Thank you.

ilinamorato ,

Ok, but let's realize that you're not necessarily the one who's defining the spectrum of options; or put another way, there's not an objective spectrum of options.

For instance, in the case of Israel and Gaza, you could define the leftmost bracket as "give Israel to the Palestinians" or "the second-state solution" or just "a cease-fire," and likewise the rightmost bracket could be "let Israel keep the war going but let civilians out through Egypt" through "Israeli settlement of Gaza" all the way up to "glass Gaza." Depending on who's talking, and how extreme each person is in the discussion, the most humane solution might not be in the middle at all.

Sotuanduso ,
@Sotuanduso@lemm.ee avatar

I'm not seeing a conflict here. The point I'm making is that the middle ground is not necessarily in the middle of any two given opinions, because the spectrum is wider than that. And also that the middle is not necessarily the best, just worth evaluating.

ilinamorato ,

It's not a conflict. What I'm trying to say is that what people hear when you say you want to "evaluate the middle option" is entirely dependent upon the options presented in the argument, which is why the caricature is so common.

  • All
  • Subscribed
  • Moderated
  • Favorites
  • random
  • test
  • worldmews
  • mews
  • All magazines