finalarbiter,

Orcas are a natural predator of the moose

Followupquestion,

Orcas are a natural predator of everything that his the ocean. Fun fact, orcas have been known to toy with seals by catapulting them with their tails. I believe I remember seeing at least one baby seal got seventy feet in the air before returning to the sea (and its inevitable death).

Interstellar_1,
@Interstellar_1@pawb.social avatar

I hate to break it to ya, but moose aren’t in the ocean.

Rakonat,

All cases known to have happened are in Alaska, where moose were swimming across straits and between islands. Orcas are opportunistic hunters and nearly anything swimming in water deep enough for them to swim in has a chance of being eaten. Most of them keep their distance from humans but if you were swimming in their territory away from civilization and boat traffic you might be stalked and hunted.

Interstellar_1, (edited )
@Interstellar_1@pawb.social avatar

oh that’s interesting! Thanks I didn’t know that!

perviouslyiner, (edited )

Stanislav Petrov’s name, for some weird reason. Lots of people can tell the story but just refer to him as ‘a radar operator’.

mnemonicmonkeys,

The only guy to shoot down an F-117? Lazerpig just mentioned him in a video a week ago

perviouslyiner, (edited )

You are thinking of Zoltán Dani? That is another good story. Petrov was famous for not being aggressive.

mnemonicmonkeys,

Yes, thanks for the clarification!

AngryishHumanoid,

2 facts about the CMOS battery on a motherboard: CMOS stands for “complimentary metal oxide semiconductor”. Its a 2032 watch battery.

indepndnt,

Also, the 2032 numbering indicates its physical size: it’s 20mm x 3.2mm. There are for example 2025’s (like in my car remote) that are 20mm x 2.5mm.

And CMOS refers to what the battery was powering on the motherboard (a small amount of CMOS static RAM) rather than anything about the battery itself. I don’t know if motherboards still use any static RAM, the batteries might only be there to power the clock these days, making the name just a historical convention.

chiliedogg, (edited )

It goes beyond button batteries too. Lots of batteries use the same system. For instance, many flashlights run off of 18650 cells.

CopernicusQwark,

The buttons on suit jackets are a holdover from a time that buttons were new, and therefore fashionable. Well to do sorts had buttons all over their suits, even in places that would be considered silly these days.

hactar42,

Similar fact - ties, as in neck or bow, are the only common men’s clothing item that serve no practical purpose.

sploosh,

When buttons were new and therefore fashionable? I feel like buttons predate suits by a wide margin.

CopernicusQwark,

Maybe it was for a new kind or material of button? This factoid is from long ago and is half remembered.

hactar42,

Ohio is the only state that doesn’t share any letters with mackerel

meekah,
@meekah@lemmy.world avatar

obvious proof for ohio not being real

brap,

Laser is an acronym and doesn’t have a god damned Z in it.

AlolanYoda,

Laser is no longer an acronym. It’s now an anacronym, which means it’s its own word (despite originally being an acronym)

Source: Wikipedia

brap,

Well TIL!

Justas,
@Justas@sh.itjust.works avatar

Also, Lithuania is really good at making the fancy ones, like ones for research, variable frequency ones, femtosecond ones, etc.

I had to look it up, but we’re by global export value (not counting laser diodes)

wallybeavis, (edited )

TIL - Light Amplification by Stimulated Emission of Radiation

That reminds me, so is SCUBA, RADAR and MODEM…I miss the old History Channel shows, especially Modern Marvels

SCUBA: Self-Contained Underwater Breathing Apparatus (Blew my mind for some reason when I learned that)
RADAR: Radio Detection and Ranging (I’ve watched alot of WWII documentaries)
MODEM: Modulation Demodulation (I’ve worked in tech)

BA834024112,

So is Tuba: Terrible Underwater Breathing Apparatus

legios,
@legios@aussie.zone avatar

Hyponatraemia occurs when sodium levels in the blood stream drop below 135 mmols/L.

I work in IT and this in no way applies to any aspect of my life (so far)

felixwhynot,
@felixwhynot@lemmy.world avatar

I have experienced this, would not recommend

Macaroni_ninja,
@Macaroni_ninja@lemmy.world avatar

Scots have 421 words for “snow”

Mr_Blott,

Did we aye

Away an shite

shinigamiookamiryuu,

Name three.

bitwaba,

Snow

Shite snow

Fookin snow

my_hat_stinks,

Fookin

Nobody in Scotland has ever unironically said “fookin”.

my_hat_stinks,

Snow, sleet, slush. Those aren’t really Scots words though, I think they were mixing it up with the (also not really true) factoid that Inuits have hundreds of words for snow.

hemko, (edited )

Bicycle wheels with quick release axles have 9.525mm diameter, rounded up to 10mm. This is because the sizing is not actually metric, but 3/8 inch so imperial.

This is why it’s most commonly called 9mm qr (quick release) /facepalm

mnemonicmonkeys,

To be fair, 0.5mm is a good clearance foe that application

shinigamiookamiryuu,

Karl Marx got drunk one night and, after being kicked out of a bar in London where he got drunk, went around London and almost got arrested sabotaging the lamp posts with rocks with his colleagues who were also drunk.

Quetzlcoatl,

deleted_by_author

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  • wiccan2,

    They’re them at the glowing bit until it’s dark.

    shinigamiookamiryuu,

    Throwing rocks at the glass part that emits light, taking out the bulb.

    lvxferre,
    @lvxferre@mander.xyz avatar

    How to get all kremkoins in Donkey Kong Country 2, through a cheat:

    • Enter the cabin with the map and the life balloon. Leave without touching anything.
    • Collect the banana bunch over the pirate crocodile. Go back to the cabin, now pick the life.
    • Repeat the above. You’ll see a kremkoin over the map. Pick it and you got 75 kremkoins.

    In no moment you can touch the two lone bananas close to the entrance of the cabin.

    …it has been decades since I played this game, and I almost never used the cheat above (it’s less fun than finding all bonus stages). Why do I still remember this?

    altima_neo,
    @altima_neo@lemmy.zip avatar

    I still remember the cheat for the first game. Down Y Down Down Y when cranky appears in the title to play bonus stages.

    lvxferre,
    @lvxferre@mander.xyz avatar

    I remember this one too! There was also B A↓B↑↓↓Y (bad buddy) to switch when you wanted in 2P, instead of waiting until the arsehole playing with you to switch it.

    Plus LRR LRR LR LR for DKC3. Then you’d insert a cheat and… I don’t remember them. Damn.

    el_twitto,

    There are approximately π x 10^7 seconds in a year. It differs by less than 0.4%).

    CADmonkey,

    I have a lot of specifications stuck in my head from previous jobs. A fun one is that precast concrete bridge beams aren’t just concrete and rebar. They typically have a bunch (20-30 or more depending on size) of 13 mm steel cables that are each under about 13,000 kg of tension. The cables are pulled to a specific tension in the concrete form, the concrete is poured around them, then the cables are cut at each end.

    kuneho,
    @kuneho@lemmy.world avatar

    in Earthbound, there’s an exploit where you can have technically infinite PP if you put a Magic Truffle to the last slot of your inventory and buy a good amount of Ketchup Packets.

    When you use the Magic Truffle in a battle, only just a Ketchup Packet will be consumed but not the truffle - you still gain 90 PP.

    penguin_knight,

    male otters have a pocket to store their favourite rock. They use this rock to bash females unconcious and rape them.

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