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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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31 gen 1900 anni a. C. - Thompson

Descrizione:

1856-1940
-Discovered the electron.
-1897 was the Cathode Ray experiment
-Plum pudding model.
-Electrons are negatively charged.
-Discovered isotopes in 1913.

Aggiunto al nastro di tempo:

Atomic Theory

ByAthena
26 ott 2018
0
0
271

Data:

31 gen 1900 anni a. C.
Adesso
~ 3928 years ago

Immagini:

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