Brownian motion what is

This movement is named for its identifier, Scottish botanist Robert Brown See also kinetic theory. We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms. Words nearby Brownian motion brownfield , brown goods , brown hackle , brown heart , brown hyena , Brownian motion , Brownian movement , brownie , Brownie Guide , Brownie Guider , Brownie point.

All rights reserved. How to use Brownian motion in a sentence I wonder what that lady is doing now, and if she knows what she set in motion with Archer? Has the Turner Prize Gone Soft? Ramona Helen Hunt Jackson. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Log in Sign Up. Brownian motion noun. Save Word. Definition of Brownian motion. First Known Use of Brownian motion , in the meaning defined above.

Learn More About Brownian motion. Time Traveler for Brownian motion The first known use of Brownian motion was in See more words from the same year. Statistics for Brownian motion Look-up Popularity. Style: MLA. Today, the mathematical models that describe Brownian motion are used in math, economics, engineering, physics, biology, chemistry, and a host of other disciplines.

It can be difficult to distinguish between a movement due to Brownian motion and movement due to other effects. In biology , for example, an observer needs to be able to tell whether a specimen is moving because it is motile capable of movement on its own, perhaps due to cilia or flagella or because it is subject to Brownian motion.

Usually, it's possible to differentiate between the processes because Brownian motion appears jerky, random, or like a vibration. True motility appears often as a path, or else the motion is twisting or turning in a specific direction. In microbiology, motility can be confirmed if a sample inoculated in a semisolid medium migrates away from a stab line.

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