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Cake day: June 12th, 2023

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  • I’m partial to the Newtonian explanation myself, I was explaining my interest the first time I saw an illustration of the Bernoulli principle.

    in fact, I just wrote about The Newtonian explanation a few minutes ago:

    "the Newtonian makes more practical end complete sense to me sense to me as an explanation for a lift.

    maybe the confusion comes from calling the motion of pushing air down “lift”

    push-off.

    hm. what the heck is an appropriate antonym for lift…

    spring-hold.

    oh, buoyancy?

    maybe we should switch our talk from lift to buoyancy.

    rather than generating lift, velocity through the air generates aerodynamic buoyancy due to the increase in downward pressure, or rather the compressed air beneath the airfoil."


  • yeah, I’m with you, the Newtonian makes more practical end complete sense to me sense to me as an explanation for a lift.

    maybe the confusion comes from calling the motion of pushing air down “lift”

    push-off.

    hm. what the heck is an appropriate antonym for lift…

    spring-hold.

    oh, buoyancy?

    maybe we should switch our talk from lift to buoyancy.

    rather than generating lift, velocity through the air generates aerodynamic buoyancy due to the increase in downward pressure, or rather the compressed air beneath the airfoil.


  • “THAT PLANE JUST CRASHED AND BURST INTO A FIREBALL!!!”

    not the controlled landing that I was referring to, but I understand your comparison of the consequences.

    “and the ground is 5 feet below you, and you fuck up and drive it 150 feet”

    this is my favorite part of your scenario. a pilot literally less than a second from touching the ground glances out the window and thinks " well, just to make sure" and lunges forward, arms outstretched, pushing the joystick completely flat against the console hahaha.





  • boy do I agree.

    I fly a lot, and I think about this a lot. it’s absolutely nuts.

    I saw a diagram once explaining how planes fly, this is a good explanation of that:

    “Airplane wings are shaped to make air move faster over the top of the wing. When air moves faster, the pressure of the air decreases. So the pressure on the top of the wing is less than the pressure on the bottom of the wing. The difference in pressure creates a force on the wing that lifts the wing up into the air.”

    so that’s floating around the back of my mind while I sit in my air chair and think:

    "and there we are.

    We are climbing into the air again in the big flexible metal tube.

    The wings have flex and they almost look like they are flapping in the wind right there.

    well, this is crazy again"

    approximates my thought process each time I fly.


  • I really like this concept and when I put an all new hardwood flooring in my living room, and I was very precise and careful, and then there’s this one little piece I had to make fit, and I cut against grain, so that the entire floor fit perfectly and the grain was traveling in the same direction except for this one little piece in the corner around a door frame, 1 by 2 in, where the grain traveled perpendicular to all the other grain in the room.

    that’s how I wabi-sabi’d my living room.