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RootBeerGuy , to science_memes in LaTeX Master Race
@RootBeerGuy@discuss.tchncs.de avatar
AernaLingus ,

Whoa, that looks pretty sick. Definitely will give it a shot next time the need arises!

mamg22 ,
@mamg22@sh.itjust.works avatar

I read about typst a few weeks ago. I no longer make math- or formatting-heavy documents anymore, but if I had had this while I was in university, I would’ve loved to use it.

LaTeX is nice, but there’s some things that are an absolute pain to get right or make them look like you want to.

peto , to science_memes in Kids

My grandfather would tell stories of how the planet used to be covered in plants and you could breathe the air outside. Back when the sky was blue.

BuboScandiacus ,

Where is this from ?

peto ,

It is (I hope) an original. Though the form “my grandfather would tell stories” might be bordering on cliché.

BuboScandiacus ,

I have a feeling that I read this before somewhere

Especially the “Back when the sky was blue” part

glizzard ,

It just feels like some dystopian, Bradbury-type implication

Frozyre , to asklemmy in How do you feel about game shows with massive cash prizes?

I prefer my Price is Right where people go through mini-games to win prizes or cash.

Doing stuff like whatever Beast is doing (I don't watch a second of his content) or these shows where people do drastic things just for a sniff of success but for our amusement, I find it pathetic and sad.

ericbomb OP ,

Fair enough! Yeah a lot of people complain about Mr Beast, but I’ve yet to see something that isn’t a knock off of other game shows, so that’s why I was curious if people in general just have turned against the more insane game shows.

90% of his game shows are survivor/big brother knock offs, which sounds like you probably detest as well.

Price is right is pretty chill! feel like people are less likely to wanna commit suicide over not winning compared to some other shows.

IrritableOcelot , to science_memes in Eeeeee

Look, I tried to solve this with Wolfram alpha, desmos, and nunerical integration in Python, but what does a subscript e even mean?? None of the methods I tried even returned a solution, which is kinda unsurprising…how do you integrate with respect to e, when e isnt a variable??

aramis87 , to science_memes in Kids

A time traveler's survival guide. The vertical green bars are the only times in Earth's history with enough oxygen to breathe (hypoxia) and low enough to avoid oxygen toxicity (hyperoxia):

https://fedia.io/media/cache/resolve/entry_thumb/fa/a9/faa97017c09ebf7d9543fece447951844e5cfbdaa9f491c95763102e987ffc59.jpg

Tar_alcaran ,

That blue bar is extremely pessimistic. Humans can survive pretty well with 15% oxygen, and do so in several places in the Andes mountains, China and India. I wouldn’t recommend doing it without lengthy acclimatizing, especially not considering my last paragraph, but it’s completely survivable by itself.

Humans also don’t really have a problem with 25% oxygen, although that will definitely bring down the life expectancy.

On the other hand, note how those pointers talk about giant insects, megafauna and other scary things. Those are a much bigger problem than the air you’re breathing.

Eheran ,

To add to this: At 3’500 meters above sea level, the pressure is down to 2/3 atmospheres. So instead of 21 kPa of oxygen partial pressure, it is only 14 kPa. So like breathing 14 % oxygen at sea level. People live at that height.

msage ,

So like how big mosquitos are we talking about?

About crabhead ticks?

Tar_alcaran ,

Mosquitos are kind of modern, being only 45 million years old, way after the megafauna bugs died.

but think 40cm long, meter wide “dragonflies”, half-meter long “scorpions”, 60cm “spiders” with knifelike front legs and 250cm long millipedes (technically not an insect, but eh)

But if you’re looking for giant mosquitoes, you’re in luck: the very much not-extinct elephant mosquito can grow over 1.5cm long.

msage ,

Dragonflys don’t scare me, but if we got same proportional upgrades to anything that regularly bites, I would move underground.

qjkxbmwvz ,

Dumb question, but in a very oxygen rich environment, can you just breathe through a paper bag or something? Mostly just breathe your own exhaled CO2 with a bit of O2 leaking in?

phdepressed ,

For short periods maybe. You only use a few percent of the O2 you breathe in each time. But you also increase the CO2 each time. It’d depend on the amount of leak because you need enough O2 coming in but enough CO2 going out.

drislands ,

Is there a higher resolution version?

Rai ,

Is there a version with more JPEG?

FuckyWucky , to science_memes in Aluminum

Tesla Cybertruck something something.

Adkml ,

But seriously making the body pannels out of stainless steel and the frame out of aluminum would be a hilarious joke among 2nd year engineering students about what happens when you let the sales people make the specs.

fjordbasa , to asklemmy in How do you feel about game shows with massive cash prizes?

The mainstream shows like Jeopardy and Wheel of Fortune I don’t mind, they’re generally pretty lighthearted. I figure if someone gets a score up to tens of thousands of dollars but ends up leaving with $1,000 or similar, they’re still leaving with more than they came with, there was no real risk for them, just as there was no guarantee. The further games go from skill and knowledge, the less interesting I find them.

When it comes to folks like MrBeast, he just seems icky to me. I’m glad he does philanthropy, but his challenges just seem like a rich person convincing poorer people to do uncomfortable things for his amusement, all under the thin veneer of YouTube entertainment

ericbomb OP ,

Yeah I guess for me the mr beast stuff are almost always just exact clones of other game shows so that’s why I’m like… I wonder if Mr beast is just bringing out the fact that a lot of people hate the more insane game shows.

Nougat , to science_memes in On Bears

If it's black, panic. If it's brown, panic. If it's white, panic.

Always panic.

moshankey , to science_memes in Aluminum

As a former cyclist, steel is real. I’ve seen aluminum bikes fail (as in, break at the top and down tube)during a ride. Screw your aluminum!

Eheran ,
Damage ,

not to defend Alluminium (bleh), but that’s likely a production error, bad hydroforming, bad welds… at least it’s not CF!

moshankey ,

It was the early 90’s and Raleigh had a line called Technium. The tubes were bonded to the lugs. Not really welded. More pinned and “glued” I guess. The frame broke at either the top or down tube and there went the fork, and my buddy’s face. Screw aluminum. Steel has memory. I found that out the hard way. I’m far from a metallurgist. This is the extent of my elementary teacher brain. And a broken cf seat post is scary.

tissek ,

And now I’m back to looking at steel (and titanium) adventure hardtails…

Maalus ,

Aluminium doesn’t get stronger on the welds like steel does, it gets weaker. So if you screw them up, you end up with a two part bike

MightyCuriosity ,

Weaker or more brittle?

mgrimace , to selfhosted in Best way to keep a hot spare SD card for a raspberry pi?

Another option is to use Image File Utilities on the Pi to create an image backup. You can use cron + a bash script to create incremental backups using the tool (e.g., take a ‘fresh’ backup each month, with daily incremental backups in between). I mount a network ‘backup’ drive (a local NAS, but you could use anything) to save the image to so I can actually access it. Then, just use balena etcher to flash the backup iso in the event of a failure.

PracticalChameleon ,

I also use those, but (shame on me) I’ve never tested the backups. Have you ever restored such an image backup?

mgrimace ,

Ha yes, once! I just used Balena Etcher and it worked exactly as expected.

traches OP ,

Oh cool, this is exactly what I was looking for! Thanks :)

mgrimace ,

Happy to help! There’s plenty of other options too (e.g., SSD) as folks mentioned, but this works well out of the box with no additional hardware. SD has been absolutely fine for my use (Pi-Hole), while still requiring maximum uptime so the family doesn’t riot if the internet is out.

cheesymoonshadow , to science_memes in On Bears
@cheesymoonshadow@lemmings.world avatar
PsychedSy ,

Pet it. Boop that snoot.

captain_oni ,

If you boop the snoot, will it droop?

tamlyn , to fediverse in Is there a community to find other communities?
@tamlyn@lemmy.zip avatar

You could ask for communities on !communitypromo

It’s a bit of a combinations of [email protected] and find a !findacommunity

MyTurtleSwimsUpsideDown , to science_memes in Aluminum

Don’t get me started on titanium! 🙄

Pirky ,
@Pirky@lemmy.world avatar

Titanium is awesome, though. Has similar corrosion properties to aluminum (in that it only oxidizes on the surface), is similar in strength to iron/steel, but is only about 60% of the weight iron. So it’s lighter.
Plus if you mix in molybdenum and I think some nickel, you can have yourself a very long lasting spring that won’t sag like steel springs after several years.
Main downside is it’s so expensive compared to iron :(

BuboScandiacus , to gaming in Thoughts on Space Games, Part 1: Top-5 AAA Games

Why didn’t I know of X4 before ? And why can’t I subscribe to people on lemmy, your post is so good !

Vinny_93 , to science_memes in Aluminum

A-lu-min-i-um

pythonoob ,

Pronounced aluminyum

anzo ,

Halloumi, yummy.

TheTetrapod ,

People always argue that -num isn’t a legitimate way for the name of an element to end, but I never see you guys talking about Platinium.

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