For example, why do we say “Your pupils are dilated”. They aren’t. It’s the iris aperture that is dilated.

  • kibiz0r@midwest.social
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    6 hours ago

    Oh boy. Don’t look too deep into philosophy of language, or you might become convinced that “the iris” is just as nonexistent — or that all nouns are really about a symbolic existence as a relationship, for which measurable physical matter is inconsequential.

  • Majorllama@lemmy.world
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    12 hours ago

    I mean we have lots of words for varying degrees and styles of “nothing”.

    A chasm is the empty space between two chunks of the earths crust.

    A void is just an empty space well… Void of all things.

    An interval is just the time between two events. Technically it’s nothing.

    Still a good shower thought. There aren’t a ton of words dedicated to the same phenomenon, but we have a handful.

    • AFK BRB Chocolate@lemmy.world
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      8 hours ago

      Pretty good number of them if you count things like intermission. Slit, slot, crack, aperture, interlude, gap, breach, etc. Others, too.

      • Majorllama@lemmy.world
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        8 hours ago

        When I said “handful” I more so meant in all of language yeah there are probably hundreds of words for the empty space between certain things, but in all of human language that’s probably a pretty small number.

  • snek_boi@lemmy.ml
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    10 hours ago

    This is a great point! Humans can put names on things that aren’t there, such as holes!

    This ‘naming of hole-like concepts’ may sound trivial, but there have been entire cultures that didn’t have ‘hole-like’ concepts and this stunted their ability to make certain discoveries. For example, the ancient Greeks could not have developed calculus; they did not have a concept of zero that they could use for mathematical manipulation. This shows an unfortunate reality: you can’t mentally manipulate ideas that you don’t have.

    However, once you do have those ideas, they may seem obvious. This is a well documented human bias: the curse of knowledge. Once you understand something, it is very difficult to imagine not knowing that. For us, knowers of pupils, holes, zeros, and chasms, it may seem absurd to not have names for pupils, holes, zeros, and chasms. We take them for granted, when in reality it was not an easy road to arrive at them.

    • FooBarrington@lemmy.world
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      9 hours ago

      Really makes ya think what obvious things we might be missing. Maybe all you need to make FTL travel possible is to dinglepop all your schleem using a household plumbus?

  • rockSlayer@lemmy.world
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    11 hours ago

    I’d say it’s more than just a hole. I had an eye injury when I was a teenager that caused a detached iris. I didn’t have a massive pupil, I had 2 small, irregularly shaped pupils. After surgery, I now have a permanently dilated pupil shaped like a teardrop

    • Hemingways_Shotgun@lemmy.caOP
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      10 hours ago

      Out of curiosity, does a different shaped pupil change your vision? I equate a pupil to a camera lens aperture; the smaller it gets, the less light gets through. Have you noticed a difference?

      • rockSlayer@lemmy.world
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        9 hours ago

        Well after all these years I’ve gotten used to it, but my vision is very blurry in that eye. There’s also injury to the macula so there’s a giant gray spot in my near vision. It’s kinda like a giant peripheral vision, but I’m also more sensitive to big changes in brightness