= Brownian motion of sol particles
{wiki=Brownian_motion_of_sol_particles}
Brownian motion refers to the random, erratic movement observed in small particles suspended in a fluid (liquid or gas), a phenomenon that is particularly significant in the study of colloidal dispersions, including sol particles. \#\#\# Understanding Brownian Motion: 1. **Historical Context**: The term "Brownian motion" is named after the botanist Robert Brown, who, in 1827, first observed pollen grains moving randomly in water.
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