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1 avr. 1860 - Robert Bunsen investigates the light spectrum emitted by heated elements. Bunsen went blind in his right eye due to a cacodyl explosion.

Ajouté au bande de temps:

If the elements could talk

ByAJ Adkins
21 nov. 2017
0
0
494

Date:

1 avr. 1860
Maintenaint
~ Il y a 165 ans

Les images:

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