Like the title says: when you see “heat rising” (the wavy/blurry area above a heat source), what are you actually seeing?

Bonus question: How does that cast a shadow? I noticed when I was opening my air fryer, I could see the shadow of the heat rising but, looking at the hot basket itself, couldn’t see it.

  • pdxfed@lemmy.world
    link
    fedilink
    English
    arrow-up
    5
    ·
    edit-2
    3 months ago

    “wavefront of light”, “distorted from planar” 🤯

    You took me straight back to a D- in intro to optics and modern physics where my classmates were trying to solve problems based on concepts, where I was trying to solve the problem of not understanding the concepts.