• Samvega@lemmy.blahaj.zone
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    29 days ago

    This is fascinating, thank you. I understand that Bernoulli’s principle is involved, but it is not the sole nor even the most important factor in fixed-wing aircraft flight (if I’m using terms properly), and you’ve added some interesting context.

    I give you my gratitude, and also my belief that you sound like an awesome sibling-of-a-parent to your nephew.

    • SkyezOpen@lemmy.world
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      29 days ago

      Fun exercise to demonstrate bernoullis principle that I love to whip out. Take two pieces of paper and hold them from the top so that they’re hanging parallel to each other. Blow air between them. Most people expect them to go apart due to the air coming at them, but the higher velocity causing lower pressure means the static air on the outside of the papers actually pushes them together.

      I went to a science center that had a demonstration with two heavy stone balls and an air cannon. The cannon was powerful enough that the balls actually touched. Mind blowing.