Brownian motion

Brownian Motion is the observation of the erratic movement of pollen grains in water, leading to a deeper understanding of particle motion and ultimately providing evidence for the existence of atoms. This phenomenon had no explanation at the time but intrigued many scientists.
 Robert Brown England 1827 Brownian motion

Brownian Motion is the observation of the erratic movement of pollen grains in water, leading to a deeper understanding of particle motion and ultimately providing evidence for the existence of atoms. This phenomenon had no explanation at the time but intrigued many scientists.