11 ene 1793 año - Robert brown
Descripción:
Robert Brown. Although Scottish botanist Robert Brown (1773-1858) was responsible for discovering the nucleus of a cell, he is perhaps best known for his discovery of the random movement of microscopic particles in a surrounding solution, later referred to as "Brownian motion."
Añadido al timeline:
the atomic model
fecha:
Fotos:
![]()
![]()
![]()
