Is it possible to see brownian motion with naked eyes?how?
Brownian motion is the random movement of particles suspended in a liquid or gas or the mathematical model used to describe such random movements, “Observe what happens when sunbeams are admitted into a building and shed light on its shadowy places. You will see a multitude of tiny particles mingling in a multitude of ways… their dancing is an actual indication of underlying movements of matter that are hidden from our sight… It originates with the atoms which move of themselves [i.e. spontaneously].
