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Ristroph and his colleagues developed a mathematical formula for what constitutes the optimal wind speed for blowing a bubble, assuming you’re blowing perpendicularly onto the film: U = √ (5.6 ...
BUBBLE BASICS Scientists in France have fleshed out the physics of blowing soap bubbles. Jedidja/pixabay By Sarah Schwartz February 29, 2016 at 2:04 pm ...