this post was submitted on 22 Oct 2025
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Science Memes

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[–] heyWhatsay@slrpnk.net 85 points 1 week ago (4 children)

My friend calls pineapples 'Dragon Eggs' and tossed one into a bonfire. Pulled it out later to have the most delicious roasted sweet mythical egg ever

[–] notabot@piefed.social 42 points 1 week ago (2 children)

Sounds tasty. I can vouch for lemons undergoing a similar transformation. Wrap them in foil, seal it really well, and chuck them near a fire or bbq. They come out soft, sweet, and delicious.

[–] saltnotsugar@lemmy.world 33 points 1 week ago (2 children)

I would like to subscribe to lemon facts.

[–] notabot@piefed.social 13 points 1 week ago (2 children)

Lemon Facts

Thank you for your interest in subscribing to Lemon facts. Here are some sample facts to get you started:

  • The lemon tree is evergreen of the family Rutaceae.
  • They are a hybrid of the bitter orange and citron.
  • The most common variety seen in supermarkets is 'Eureka', which fruits throughout the year.
  • Lemon juice is a natural cleaning agent. Mix with water and, optionally, vinegar for a handy glass cleaner.
  • Two lemons are enough to provide your recommended daily intake of vitamin c.

You can subscribe to more Lemon Facts for just 10.99 per day! Please reply with your creditccard details to subscribe, or 'disagree' if you do not wish to subscribe at this time. We may retain your details to offer you the opportunity to subscribe to other lists in future.

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[–] I_am_10_squirrels@beehaw.org 30 points 1 week ago (1 children)

Before Maillard invented his reaction in 1912, you would have just gotten a burnt lemon

That was nice of him! Thanks, Maillard!

[–] Wild_Mastic@lemmy.world 10 points 1 week ago (1 children)

Like, in the middle of the fire? For how long? Wanna try it in the future

[–] heyWhatsay@slrpnk.net 10 points 1 week ago (1 children)

Tossed it in when the fire was at peak flame, and then waited for the wood to burn, the pineapple looked like a big piece of black coal

[–] rotateabull@lemmy.ca 7 points 1 week ago (2 children)

I need to try this. A full pineapple into the flames naked?

[–] heyWhatsay@slrpnk.net 21 points 1 week ago

Pineapple can be naked, if anyone else is naked, I suggest not jumping into the flames

[–] Hadriscus@jlai.lu 6 points 1 week ago

It works for breadfruit as well, my favourite way to cook it. You'd believe it has turned to charcoal, but no, the inside is like sweet bread fresh out the oven. I like to cut it in half and scoop it out with a spoon

[–] Agent641@lemmy.world 9 points 1 week ago

Mother of pineapples

[–] iAmTheTot@sh.itjust.works 5 points 1 week ago (2 children)

Roasted pineapple is delicious. Coat it on some brown sugar, roast it, then carve off the toasted bits. Repeat.

[–] TeamAssimilation@infosec.pub 3 points 1 week ago (1 children)

Isn’t the pineapple sweet enough that sugar could be omitted?

[–] iAmTheTot@sh.itjust.works 3 points 1 week ago

Look, I've got a sweet tooth.

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[–] Bubs@lemmy.zip 79 points 1 week ago (4 children)

1000°c seems accurate:

collapsed inline media

Fun little science fact: Heated objects glow the same colors no matter what they are made of. It's called Black Body Radiation. The color chart shows what temperatures correspond with various "colors" of glow.

[–] Natanael@infosec.pub 26 points 1 week ago

Heated objects glow the same colors no matter what they are made of

True only if light emissions aren't dominated by chemical effects or filtered by structural effects. Plenty of materials burn at different colors. Although if you wait out the chemical reactions and keep it heated, it does eventually end up with just blackbody radiation too 🤷

[–] Gladaed@feddit.org 6 points 1 week ago

Unless it is a gray body. For somewhat accurate measurements you must do math.

[–] Agent641@lemmy.world 5 points 1 week ago (3 children)

Aluminium doesn't glow, even when molten though?

[–] i_love_FFT@jlai.lu 14 points 1 week ago

That simply means it must melt below 600°C.

A quick wiki check says it melts at 660. I guess if you're in a really dark room, you could see the glow.

[–] Gladaed@feddit.org 4 points 1 week ago (1 children)

Real bodies are gray, not black.

[–] BreadOven@lemmy.world 5 points 1 week ago

All bodies matter.

[–] BurgerBaron@piefed.social 3 points 1 week ago

Eventually will glow human eye visible if you keep heating it past useful temperatures. 1000'C+ starts getting red hot.

Doesn’t emit light as readily as iron does, especially with iron’s oxide layer building up when heated.

[–] Nikls94@lemmy.world 3 points 1 week ago

Which makes iron a suitable substitute for tungsten at 3000 C

[–] jaschen306@sh.itjust.works 29 points 1 week ago (1 children)

Related, but off topic.

If you ever visit Taiwan, be sure to eat the local pineapples. We have one of the sweetest pineapple and we eat the core of the pineapple. The core is actually crunchy, like the constancy of a crispy pear.

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[–] BurgerBaron@piefed.social 25 points 1 week ago (4 children)

I've been watching Tech Ingredients search for the best shield material to test their Drone destroying extreme high power laser setup indoors for obvious reasons.

It turned out to be fruits/veggies. Nothing else came close. So he went with panels filled with thickened water.

[–] dejected_warp_core@lemmy.world 10 points 1 week ago

That makes sense. The specific heat of water is a real bastard to overcome.

[–] IAmNorRealTakeYourMeds@lemmy.world 8 points 1 week ago (2 children)

I'm personally skeptical of laser based weapons, given that they have one wavelength. once one is developed and deployed, it will be trivial to paint drones with a reflective paint specific for that wavelength.

The results is a nation investing 100s of millions on a weapon, that once deployed will be countered by 1000s $ of spray paint.

imagine if you could get a t-shirt that could deflect a any bullet. that's what still happen with laser based weapons.

[–] wolframhydroxide@sh.itjust.works 13 points 1 week ago (3 children)

I think that wouldn't necessarily work once you get to the right wavelengths for it to start interacting with the organic bases of the paints. There's only so much you can do when someone shoots an infrared laser at the resonant frequency of a C=C double bond.

[–] burntbacon@discuss.tchncs.de 7 points 1 week ago (4 children)

Wasn't that 1500 whatever-the-unit-was? Below 1000 whatever-the-unit-was was the fingerprint bands, 3400ish whatever-the-unit-was was the O-H bonds, 3100ish whatever-the-unit-was was N-H bonds, 2900ish whatever-the-unit-was was the triple-to-C-H bonds, etc.

Ugh. The lab portion for that was so tedious. We would have to sketch the expected resonance patterns by hand for a bunch of different molecules. I loved the simplicity of the hydrogen bond nuclear resonance imaging so much more.

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[–] IAmNorRealTakeYourMeds@lemmy.world 4 points 1 week ago (2 children)

chemist was my weak point at uni. and I'm too tired to look that up, what's the frequency. I want to check if there are materials that can reflect it.

the coating doesn't have to be organic, a thin metallic coating might reflect the laser.

I'm not giving an expert opinions. but I'm personally betting that any laser weapon will be useless within weeks or days.

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[–] n0respect@lemmy.world 4 points 1 week ago (1 children)

I never knew a disintegration ray was possible.

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[–] HeyThisIsntTheYMCA@lemmy.world 3 points 1 week ago* (last edited 1 week ago)

ooo, i never thought of using blue tape the way he does, to keep crumbs and shit off a surface i was going to be finishing/sealing later. that's a good idea

edit: also i guess if i show up to a protest strapped in cukes, you all now knnow why

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[–] samus12345@sh.itjust.works 15 points 1 week ago

"My armour is like tenfold shields, my teeth are swords, my claws spears, the shock of my tail is a thunderbolt, my wings a hurricane, and my breath death!...Wait, is that...pinapple skin armour?? Oh, shit, I'm so fucked!"

[–] saltnotsugar@lemmy.world 10 points 1 week ago

(Dragon does dragon stuff)
Sir Pinappleus the Hawaiian: You absolute fool.

[–] crazycraw@crazypeople.online 9 points 1 week ago

so does this make my balls permanently sweet or what

[–] stupidcasey@lemmy.world 7 points 1 week ago (1 children)

The pineapple will be just fine the flesh touching the steam on the other side spread all over your body by the pineapple keeping it pressed against your skin on the other hand is going to have a nice chard bbq taste.

[–] pivot_root@lemmy.world 7 points 1 week ago

If the steam doesn't get you, the enzymes breaking down your proteins would surely give you horrible skin irritation.

[–] atomicorange@lemmy.world 7 points 1 week ago (5 children)

Why was the pineapple discarded? They could have eaten it 😭

[–] stray@pawb.social 7 points 1 week ago

Don't worry. It's a black deck, so the graveyard is exactly where the pineapple wants to be.

[–] 5714@lemmy.dbzer0.com 5 points 1 week ago (1 children)

and what happened to the card

[–] MonkeMischief@lemmy.today 3 points 1 week ago

It got dissed.

What it did to deserve that, we might never know. . .

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[–] massive_bereavement@fedia.io 7 points 1 week ago (1 children)

Knights Of The Pineapple! Arise!

[–] VindictiveJudge@lemmy.world 6 points 1 week ago (1 children)

I hurt my knee; can I remain seated?

they said arise, not stand up. grab that little piston lever on the side of your seat and scooch upward an inch

[–] jerkface@lemmy.ca 6 points 1 week ago* (last edited 1 week ago)

Iron? I suspect otherwise... My dear RHNB, I miss your red hot nickel ball.

[–] shalafi@lemmy.world 3 points 1 week ago
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