“The researchers propose a mechanism for the instability of the bubble trajectory whereby periodic tilting of the bubble changes its curvature, thus affecting the upward velocity and causing a wobble”
Seems circular (not a pun). What causes the periodic tilting?
“What causes the periodic tilting?“
AThe same question that occurred to me. Also why does it not turn on a center axis and thus remain stable? Clearly they didn’t run all of this by FReepers.
“What causes the periodic tilting?”
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THAT’s my question.
LOL
In all seriousness that’s the question I was wondering....
The friction of the air against the the water cause the bubble to start to spin.....................