```html
Brownian Motion: A Primer
What is Brownian Motion?
Brownian motion is the random movement of particles suspended in a liquid or gas. It is named after the English botanist Robert Brown, who first observed the phenomenon in 1827.
Types of Brownian Motion
There are two main types of Brownian motion: translational and rotational.
Translational Brownian motion is the movement of particles in a straight line. Rotational Brownian motion is the movement of particles around a fixed axis.
Causes of Brownian Motion
Brownian motion is caused by the collision of particles with the molecules of the surrounding fluid.
The smaller the particles, the more vigorously they move. This is because smaller particles are more easily knocked around by the molecules of the fluid.
Applications of Brownian Motion
Brownian motion has many applications in science and engineering.
For example, it is used to:
- Study the properties of fluids
- Develop new materials
- Design medical devices
تعليقات