• Hamartiogonic@sopuli.xyz
    link
    fedilink
    English
    arrow-up
    4
    ·
    7 months ago

    But what about cutting steel with a plasma torch? Could you see macroscopic results of particles doing counterintuitive quantum stuff?

    • count_of_monte_carlo@lemmy.worldM
      link
      fedilink
      English
      arrow-up
      8
      ·
      7 months ago

      Certainly! You can see discrete emission lines from the ionized air molecules, which only occurs because of quantum physics. I realize that’s not what you’re asking though.

      I did a quick calculation and for a plasma torch (~27000 Kelvin) and assuming air molecules, the average velocity of the plasma ions would only be like 6000 m/s. That’s 0.001% the speed of light, so you aren’t going to see any relativistic effects.