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1 gen 1896 anni - Antoine-Henri Becquerel

Descrizione:

Antoine-Henri Becquerel discovers rays produced by uranium, the first observation of natural radioactivity.
Concerns first raised about possible injuries from x‑ray exposures.
Elihu Thomson conducts experiments on x‑ray burns.

Aggiunto al nastro di tempo:

10 giu 2018
0
0
784

Data:

1 gen 1896 anni
Adesso
~ 129 years ago

Immagini: