• Zangoose@lemmy.one
    link
    fedilink
    English
    arrow-up
    4
    ·
    edit-2
    1 年前

    Ion potentials are electricity… That’s the same thing as a voltage measurement: a difference in ion charge between two areas. Open the gate and the charge diffuses. That’s a wire.

    Edit: poor phrasing with use of the word “wire”, I meant in a sense that it’s moving electricity, not that it’s a conventional solid wire with flowing electrons.

    • MonkderZweite@feddit.ch
      link
      fedilink
      English
      arrow-up
      1
      arrow-down
      1
      ·
      edit-2
      1 年前

      And in nerves it’s ion pumps first shoving ions outside and if a trigger occurs, the gate opening, ions flooding in, opening the next gate and so fort. It’s not the same.

      • Zangoose@lemmy.one
        link
        fedilink
        English
        arrow-up
        1
        ·
        1 年前

        I’m not arguing that it’s the same as a conventional wire, but it is definitely still electricity. Communicating a signal by difference in ionic charge is, by definition, an electric signal, even if it’s the movement of ions in a pump instead of electrons across a solid wire.