• BennyInc@feddit.org
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    4 days ago

    That’s easy to explain, having cut a lot of cucumbers in my life. Since the actual nucleus of an atom is much smaller than the atom including its electrons itself, the probability of hitting the protons or neutrons is so small, that I’d need to live for a few thousand years and cut 1 cucumber per second nonstop, before this scenario happens even once. It is not impossible, just very improbable.

    • madcaesar@lemmy.world
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      3 days ago

      I know very little about physics and I’m pretty sure you could cut cucumbers with a knife until the end of time and you’ll never trigger a nuclear explosion.

    • NaevaTheRat@vegantheoryclub.org
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      3 days ago

      Actually, it’s because cucumbers are so cool (c.f. cool as a cucumber) that they’re in a ground state. It’s actually endothermic to split their atoms so you don’t get a chain reaction.

      Cutting hot vegetables, habernaros for example, is much more risky and adequate precautions should always be taken to avoid radioactivity contaminating sensitive regions of the body.

      • Flocklesscrow@lemm.ee
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        3 days ago

        I thought the only option with cucumbers is to keep mashing them together until fusion, no?

    • Rooskie91@discuss.online
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      4 days ago

      Fission doesn’t happen because we cut atoms in half. Fission happens because we blast enriched uranium with neutrons, the uranium absorbs a neutron, gets too heavy, and falls apart.

      • BennyInc@feddit.org
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        4 days ago

        Well, that’s why we generally eat bananas without cutting. As everyone knows, bananas are slightly radioactive. This increases the danger when cutting them exponentially, so don’t do that.

    • webpack@ani.social
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      4 days ago

      (assuming your post isn’t a joke) it is impossible to cause a nuclear reaction by cutting cucumbers.

      the biggest innacuracy in this comic is that as the panel zooms in on the cucumber atoms, the knife looks exactly the same. if it was realistic it would just be a bunch of metal atoms pushing aside a bunch of cucumber atoms, not a sharp knife slicing through individual atoms.

      • beetsnuami@slrpnk.net
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        3 days ago

        Well… that, and one nucleus splitting in half wouldn‘t start a chain reaction in a cucumber, and therefore not release a macroscopically noticeable amount of energy.

        • maniii@lemmy.world
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          3 days ago

          Won’t this cause nicks and dulling as sudden heating and impact lead to both knives becoming extremely useless ?

          Also replacing one of the knives with a sharpening rod, I can sort of suspend disbelief enough to believe it “possible”.

    • Hirom@beehaw.org
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      4 days ago

      The electromagnetic force from the atoms’ respective electron cloud probably help prevent atom from getting close to each other. And the strong nuclear force also help prevent atom from splitting.

    • Johanno@feddit.org
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      4 days ago

      Ok if it is theoretically possible to cut atoms by using metal knives then why didn’t ever a fission happen? I mean if you combine all knife cutting in the whole world since knives exist, the probability should be pretty high.