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Brownian    
a. 苏格兰的植物学家RobertBrown



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  • Brownian motion | Physics, Math History | Britannica
    Brownian motion, any of various physical phenomena in which some quantity is constantly undergoing small, random fluctuations It was named for the Scottish botanist Robert Brown, the first to study such fluctuations (1827)
  • Brownian Motion: Definition and Examples - Science Facts
    Brownian motion is the random movement of tiny particles suspended in a fluid, like liquid or gas This movement occurs even if there is no external force Their random motion is due to collisions When particles collide with surrounding molecules, they move randomly, like colliding billiard balls
  • Brownian Motion - University of California, Berkeley
    Exceptional sets for Brownian motion The aim of this book is to introduce Brownian motion as the central object of probability and discuss its properties, putting particular emphasis on the sample path properties
  • An Introduction to Brownian Motion - ThoughtCo
    Brownian motion is the random movement of particles in a fluid due to collisions Albert Einstein explained Brownian motion, supporting the existence of atoms with indirect evidence
  • 1. 12: Brownian Motion - Physics LibreTexts
    It’s easy to see the Brownian movement, or Brownian motion (it’s called both) by looking through a microscope at tobacco smoke in air We have a movie here In 1905, Einstein published a theoretical analysis of Brownian motion He saw it as a crucial test of the kinetic theory, even of the atomic molecular nature of matter
  • What is Brownian Motion? A Beginners Guide - Quant Matter
    In physics, Brownian motion explains how thermal energy causes molecules to move randomly, while in mathematics, it’s a foundational example of a stochastic process—a sequence of random variables changing over time This behavior is often modeled using probability theory
  • The Complete Guide to Brownian Motion: From Discovery to Modern . . .
    Brownian motion refers to the random, erratic movement of individual particles, while diffusion describes the net movement of particles from regions of high concentration to regions of low concentration
  • 8 Brownian Motion Examples in Real Life – StudiousGuy
    Brownian motion is the random motion of particles suspended in a medium It is also known as pedesis The particles subjected to Brownian motion tend to follow a zig-zag path of movement, which causes a partial or complete transfer of energy between them The particle size is inversely proportional to the speed of motion
  • Brownian Motion - Physics Book
    Brownian motion is the random motion of particles suspended in a medium (a liquid or a gas) It was named for the Scottish botanist Robert Brown, first person to study this motion
  • Brownian Motion Model | Mechanisms, Analysis Applications
    Brownian motion, named after the botanist Robert Brown who first observed it in 1827, is a phenomenon describing the random movement of particles suspended in a fluid (liquid or gas)





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