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A surprising way to trap a microparticle

March 09, 2023

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New study finds obstacles can trap rolling microparticles in fluid. Through simulations and experiments, physicists attribute the trapping effect to stagnant pockets of fluid, created by hydrodynamics. Random motions of the molecules within the fluid then 'kick' the microroller into a stagnant pocket, effectively trapping it.

from Top Technology News -- ScienceDaily https://ift.tt/kl9tf6R

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A surprising way to trap a microparticle

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