Robert Andrews Millikan (1 janv. 1868 – 1 janv. 1953)
Description:
Robert Andrews Millikan discovered both the charge and mass of electrons via his oil drop experiment where he put a charge on a drop of oil and measured how strong an electric current had to be to stop it from falling.Ajouté au bande de temps:
Date:
1 janv. 1868
1 janv. 1953
~ 85 years