12:53
Charge of an Electron: Millikan's Oil Drop Experiment
10:12
Atomic Structure: Discovery of the Neutron
4:06
Rutherford Gold Foil Experiment - Backstage Science
13:57
Why Does Changing Just One Proton Change an Element?
31:22
A Equação de Um Trilhão de Dólares
5:06
Rutherford's Gold Foil Experiment - Quick and Simple!
18:25
A Pergunta do SAT que Todos Erraram
26:12