29
/pt/
pt
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
1408248
109923
2

1 jan 1897 ano -

Descrição:

Modified cathode ray tubes were used to discover the positively charged proton.

Adicionado na linha do tempo:

2 ago 2018
0
0
373
Development of atomic theory

Data:

1 jan 1897 ano
Agora
~ 127 years ago
PremiumAbout & FeedbackAcordoPrivacidade
logo
© 2022 Selected Technologies LLC – Morgan Hill, California