13 jul 1905 ano - albert einstein
Descrição:
Atoms not only emit photons but they can also absorb them. In 1905, he wrote a ground-breaking paper that explained that light absorption can release electrons from atoms (Photoelectric effect).He also calculated size atoms and molecules.
Adicionado na linha do tempo:
Data:
13 jul 1905 ano
Agora
~ 120 years ago