14 ene 1897 año - J.J. Thomson
Descripción:
Used a CRT to experimentally determine the charge to mass ratio (e/m) of an electron =1.759 x 10 8 coulombs/gram. Hear Thompson talk about the size of an atom. Examine Thompson's 3 experiments to verify atoms had parts.Añadido al timeline:
fecha:
14 ene 1897 año
Ahora mismo
~ 127 years ago
