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SMOKE CELL [Whitley Bay]: Brownian move­ment | Perfect for scientific demonstration

$ 105.60 excl. GST

This Smoke Cell demonstrates Brownian Move­ment which is the random motion of particles suspended in a fluid (a liquid or a gas) resulting from their collision with the fast-moving atoms or molecules in the gas or liquid.
This transport phenomenon is named after the botanist Robert Brown.

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SMOKE CELL [Whitley Bay]: Brownian move­ment

This Smoke Cell demonstrates Brownian Move­ment which is the random motion of particles suspended in a fluid (a liquid or a gas) resulting from their collision with the fast-moving atoms or molecules in the gas or liquid.
This transport phenomenon is named after the botanist Robert Brown

(Wikipedia excerpt: ..."Brownian motion is the random motion of particles suspended in a medium (a liquid or a gas).[2]

This motion pattern typically consists of random fluctuations in a particle's position inside a fluid sub-domain, followed by a relocation to another sub-domain. Each relocation is followed by more fluctuations within the new closed volume. This pattern describes a fluid at thermal equilibrium, defined by a given temperature. Within such a fluid, there exists no preferential direction of flow (as in transport phenomena). More specifically, the fluid's overall linear and angular momenta remain null over time. The kinetic energies of the molecular Brownian motions, together with those of molecular rotations and vibrations, sum up to the caloric component of a fluid's internal energy (the equipartition theorem).[citation needed]

This motion is named after the Scottish botanist Robert Brown, who first described the phenomenon in 1827, while looking through a microscope at pollen of the plant Clarkia pulchella immersed in water....")