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14 gen 1908 anni - Jean Baptiste Perrin

Descrizione:

- Proved several scientific theories including the Brownian motion and atomic nature of matter. - - He also determined the Avogadro’s number and electric charge of cathode rays through his studies.
- Discovered sedimentation equilibrium.

Aggiunto al nastro di tempo:

25 ott 2017
0
0
688

Data:

14 gen 1908 anni
Adesso
~ 117 years ago

Immagini: