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3 gen 1897 anni - J.J. Thomson

Descrizione:

He did experiments which led him to believe atoms are made up of smaller particles. He developed a model called the plum pudding model. With this, he explained atoms are made up of positively charged materials with negatively charged electron charged scaterd throughout.

Aggiunto al nastro di tempo:

5 nov 2018
1
0
439

Data:

3 gen 1897 anni
Adesso
~ 128 years ago

Immagini: