• jaschen306@sh.itjust.works
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    8 hours ago

    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.

  • Bubs@lemmy.zip
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    16 hours ago

    1000°c seems accurate:

    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.

    • Gladaed@feddit.org
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      8 hours ago

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

      • i_love_FFT@jlai.lu
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        8 hours 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.

      • BurgerBaron@piefed.social
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        9 hours 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.

    • icelimit@lemmy.ml
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      13 hours ago

      But corrected by emissivity factor. Emissivity factor is also not constant, and changes as both a function of material and temperature. Probably associated with band gap fluctuating wrt. Temperature

    • Natanael@infosec.pub
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      15 hours 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 🤷

  • heyWhatsay@slrpnk.net
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    1 day ago

    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
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      1 day ago

      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.

        • notabot@piefed.social
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          7 hours ago

          Lemon Facts

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      • heyWhatsay@slrpnk.net
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        23 hours ago

        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

          • Hadriscus@jlai.lu
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            9 hours 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

    • iAmTheTot@sh.itjust.works
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      1 day ago

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

  • samus12345@sh.itjust.works
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    23 hours 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!”

  • BurgerBaron@piefed.social
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    1 day ago

    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.

    • BeeegScaaawyCripple@lemmy.world
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      6 hours 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

    • 🍉 Albert 🍉@lemmy.world
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      24 hours ago

      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
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        23 hours ago

        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.

        • 🍉 Albert 🍉@lemmy.world
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          16 hours ago

          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.

        • burntbacon@discuss.tchncs.de
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          19 hours ago

          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.

  • stupidcasey@lemmy.world
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    1 day ago

    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
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      1 day ago

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

    • Test_Tickles@lemmy.world
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      19 hours ago

      Ya, it’s all a big lie brought to you by billionaire dragons. They’re just trying to get you to wrap yourself in a tasty garnish so that they get a nice citrus flavor once they are done roasting you.