Ponder.cat
  • Communities
  • heart
  • search
    • Login
    • Sign Up
    • Communities

    • heart
      Support Lemmy
    • search
      Search

    • Login
    • Sign Up
    fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 3 months ago

    shrimp colour drama

    mander.xyz

    message-square
    147
    fedilink
    2.03K

    shrimp colour drama

    mander.xyz

    fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 3 months ago
    message-square
    147
    fedilink
    • Geodad@lemm.ee
      link
      fedilink
      English
      arrow-up
      25
      arrow-down
      2
      ·
      edit-2
      20 days ago

      deleted by creator

      • DragonTypeWyvern@midwest.social
        link
        fedilink
        English
        arrow-up
        23
        ·
        edit-2
        3 months ago

        That doesn’t make them fake, in the same way that x can mean 2. You are merely representing a given value (in this case light within a certain electromagnetic spectrum) in a useful way.

        • voodooattack@lemmy.world
          link
          fedilink
          English
          arrow-up
          10
          ·
          3 months ago

          But is my red the same as your red? Hmmm?

          • Guns0rWeD13@lemmy.world
            link
            fedilink
            English
            arrow-up
            17
            arrow-down
            1
            ·
            3 months ago

            if two people can both point to red and agree that it’s red, that’s close enough. anything beyond that is just pointless esoteric debate.

            • IngeniousRocks (They/She) @lemmy.dbzer0.com
              link
              fedilink
              English
              arrow-up
              8
              arrow-down
              1
              ·
              3 months ago

              I disagree that it’s pointless. I think it may be beneficial to humanity (eventually) to establish whether or not there is an objective reality which we all experience.

              • Guns0rWeD13@lemmy.world
                link
                fedilink
                English
                arrow-up
                6
                arrow-down
                1
                ·
                3 months ago

                i agree, but that’s a job for neuroscience, quantum mechanics, and psychology; not a pack of dorks on the fediverse.

                • IngeniousRocks (They/She) @lemmy.dbzer0.com
                  link
                  fedilink
                  English
                  arrow-up
                  5
                  ·
                  3 months ago

                  But I want to contribute to humanity in a meaningful way!

                  -me, a dork on the Fediverse nearly incapable of contributing to humanity in a meaninful way

                  • JuxtaposedJaguar@lemmy.ml
                    link
                    fedilink
                    English
                    arrow-up
                    2
                    ·
                    3 months ago

                    Hey now, you could be the person to force manufacturers to add a new type of warning label to random products!

                  • Guns0rWeD13@lemmy.world
                    link
                    fedilink
                    English
                    arrow-up
                    2
                    ·
                    3 months ago

                    buy guns

                    • IngeniousRocks (They/She) @lemmy.dbzer0.com
                      link
                      fedilink
                      English
                      arrow-up
                      2
                      ·
                      3 months ago

                      Working on it.

                • Seth@mander.xyz
                  link
                  fedilink
                  English
                  arrow-up
                  4
                  ·
                  3 months ago

                  it’s more in the philosophy ballpark, which shapes the interpretration of methodology and the consequences, in my humble opinion.

                • Zacryon@feddit.org
                  link
                  fedilink
                  English
                  arrow-up
                  3
                  ·
                  3 months ago

                  But what if the dorks on the fediverse are scientists?

                  • Guns0rWeD13@lemmy.world
                    link
                    fedilink
                    English
                    arrow-up
                    2
                    ·
                    3 months ago

                    then by all means

              • pcalau12i@lemmy.world
                link
                fedilink
                English
                arrow-up
                2
                ·
                edit-2
                3 months ago

                There is no way to “establish whether or not there is an objective reality.” It’s a philosophical position. You either take the reality which we observe and study as part of the material sciences to be objective reality, or you don’t believe it’s objective reality and think it is all sort of invented in the “mind” somehow. Either position you take, you cannot prove or disprove either one, because even if you take the latter position, no evidence I present to you could change your mind because to be presented evidence would only mean for that evidence to appear in the mind, and thus wouldn’t prove anything. The best argument we can make is just taking the reality we observe as indeed reality is just philosophically simpler, but that also requires you to philosophically value simplicity, which you cannot prove what philosophical principles we should value with science either.

            • voodooattack@lemmy.world
              link
              fedilink
              English
              arrow-up
              3
              arrow-down
              1
              ·
              3 months ago

              It was a joke?

              • Guns0rWeD13@lemmy.world
                link
                fedilink
                English
                arrow-up
                5
                ·
                3 months ago

                hahaha?

                • voodooattack@lemmy.world
                  link
                  fedilink
                  English
                  arrow-up
                  1
                  ·
                  3 months ago

                  Ehehehe

            • Hudell@lemmy.dbzer0.com
              link
              fedilink
              English
              arrow-up
              1
              ·
              3 months ago

              Some people see numbers instead/along with colors, and different people see different numbers, so I guess the colors might be different between people too

              • WhiteOakBayou@lemmy.world
                link
                fedilink
                English
                arrow-up
                1
                ·
                3 months ago

                I would be way more surprised if people who saw numbers with colors all saw the same numbers.

        • Geodad@lemm.ee
          link
          fedilink
          English
          arrow-up
          4
          ·
          edit-2
          20 days ago

          deleted by creator

      • sfu@lemm.ee
        link
        fedilink
        English
        arrow-up
        6
        arrow-down
        1
        ·
        3 months ago

        deleted by creator

        • Knock_Knock_Lemmy_In@lemmy.world
          link
          fedilink
          English
          arrow-up
          5
          ·
          3 months ago

          Pink isn’t real. There is no wavelength of light that is pink.

          • Bilb!@lem.monster
            link
            fedilink
            English
            arrow-up
            6
            ·
            3 months ago

            Its bright red, maybe toward purple! Brown is dark orange.

            • Knock_Knock_Lemmy_In@lemmy.world
              link
              fedilink
              English
              arrow-up
              6
              arrow-down
              1
              ·
              3 months ago

              Light frequencies between blue and red don’t exist.

            • MystikIncarnate@lemmy.ca
              link
              fedilink
              English
              arrow-up
              3
              ·
              3 months ago

              This person colors

          • MystikIncarnate@lemmy.ca
            link
            fedilink
            English
            arrow-up
            4
            ·
            3 months ago

            Clearly, it’s light-ish red.

          • sfu@lemm.ee
            link
            fedilink
            English
            arrow-up
            1
            arrow-down
            1
            ·
            3 months ago

            deleted by creator

            • Knock_Knock_Lemmy_In@lemmy.world
              link
              fedilink
              English
              arrow-up
              1
              ·
              3 months ago

              For pink light to be perceived, it needs red cones to fully react, and both green and blue cones to only partially activate.

              https://gizmodo.com/if-the-color-pink-doesnt-scientifically-exist-why-can-1464266788

              • sfu@lemm.ee
                link
                fedilink
                English
                arrow-up
                1
                arrow-down
                1
                ·
                3 months ago

                deleted by creator

                • Knock_Knock_Lemmy_In@lemmy.world
                  link
                  fedilink
                  English
                  arrow-up
                  1
                  ·
                  3 months ago

                  Wavelength of green light = 550nm

                  Wavelength of pink light = N/A

                  • sfu@lemm.ee
                    link
                    fedilink
                    English
                    arrow-up
                    1
                    arrow-down
                    1
                    ·
                    3 months ago

                    deleted by creator

                    • Knock_Knock_Lemmy_In@lemmy.world
                      link
                      fedilink
                      English
                      arrow-up
                      1
                      ·
                      3 months ago

                      There is no disagreement. Merriam/Websters definition of color is not scientific. Science says pink light doesn’t exist.

      • huf [he/him]@hexbear.net
        link
        fedilink
        English
        arrow-up
        1
        ·
        1 month ago

        the brain’s actually trying to understand what things are made of, and it’s guessing at that based on the light that enteres the eye.

        this is why when you pick up a thing outside and take it inside, it doesnt change color (edge cases exist), even though the light that reflects off of it into your eye absolutely changes a lot.

    Science Memes@mander.xyz

    science_memes@mander.xyz

    Subscribe from Remote Instance

    Create a post
    You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !science_memes@mander.xyz

    Welcome to c/science_memes @ Mander.xyz!

    A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



    Rules

    1. Don’t throw mud. Behave like an intellectual and remember the human.
    2. Keep it rooted (on topic).
    3. No spam.
    4. Infographics welcome, get schooled.

    This is a science community. We use the Dawkins definition of meme.



    Research Committee

    • !spiders@lemmy.world

    Other Mander Communities

    Science and Research

    • !academia@mander.xyz
    • !science@mander.xyz
    • !scicomm@mander.xyz

    Biology and Life Sciences

    • !abiogenesis@mander.xyz
    • !animal-behavior@mander.xyz
    • !anthropology@mander.xyz
    • !arachnology@mander.xyz
    • !balconygardening@slrpnk.net
    • !biodiversity@mander.xyz
    • !biology@mander.xyz
    • !biophysics@mander.xyz
    • !botany@mander.xyz
    • !ecology@mander.xyz
    • !entomology@mander.xyz
    • !fermentation@mander.xyz
    • !herpetology@mander.xyz
    • !houseplants@mander.xyz
    • !medicine@mander.xyz
    • !microscopy@mander.xyz
    • !mycology@mander.xyz
    • !nudibranchs@mander.xyz
    • !nutrition@mander.xyz
    • !palaeoecology@mander.xyz
    • !palaeontology@mander.xyz
    • !photosynthesis@mander.xyz
    • !plantid@mander.xyz
    • !plants@mander.xyz
    • !reptiles and amphibians@mander.xyz

    Physical Sciences

    • !astronomy@mander.xyz
    • !chemistry@mander.xyz
    • !earthscience@mander.xyz
    • !geography@mander.xyz
    • !geospatial@mander.xyz
    • !nuclear@mander.xyz
    • !physics@mander.xyz
    • !quantum-computing@mander.xyz
    • !spectroscopy@mander.xyz

    Humanities and Social Sciences

    • !archaeology@mander.xyz
    • !folklore@mander.xyz
    • !history@mander.xyz
    • !old_maps@mander.xyz

    Practical and Applied Sciences

    • !exercise-and sports-science@mander.xyz
    • !gardening@mander.xyz
    • !self sufficiency@mander.xyz
    • !soilscience@slrpnk.net
    • !terrariums@mander.xyz
    • !timelapse@mander.xyz

    Memes

    • !bushrat_confidential@slrpnk.net
    • !science_memes@mander.xyz

    Miscellaneous

    • !answered@mander.xyz
    • !mander@mander.xyz
    Visibility: Public
    globe

    This community can be federated to other instances and be posted/commented in by their users.

    • 3.28K users / day
    • 5.79K users / week
    • 11.1K users / month
    • 21.6K users / 6 months
    • 1 local subscriber
    • 15.3K subscribers
    • 2.94K Posts
    • 27.9K Comments
    • Modlog
    • mods:
    • Salamander@mander.xyz
    • fossilesque@mander.xyz
    • SciBot@mander.xyz
    • fossilesque@lemmy.dbzer0.com
    • UI: unknown version
    • BE: 0.19.8
    • Modlog
    • Instances
    • Docs
    • Code
    • join-lemmy.org