He discovered the electron. He also said that atoms were uniformly packed spheres of positive matter, filled with negatively charged atoms. He won a Nobel Prize for his discovery, but his thoughts didn't last long in the news. (1 jan 1897 ano – 31 maio 1900 ano)
Adicionado na linha do tempo:
Data:
1 jan 1897 ano
31 maio 1900 ano
~ 3 years and 4 months