1 ene 1886 año - Eugen Goldstein discovers the proton.
Descripción:
When Eugene Goldstein observes a cathode-ray tube, he noticed rays moving in the opposite direction, which he called canal rays.The Canal Rays would be made up of positive electrons, which he would call the proton.
Añadido al timeline:
fecha:
1 ene 1886 año
Ahora mismo
~ 139 years ago