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1 jan 1859 ano - Spectroscopy

Descrição:

Gustav Kirchhoff and Robert Bunsen lay the foundations of spectroscopy as a means of chemical analysis, which lead them to the discovery of caesium and rubidium. Other workers soon used the same technique to discover indium, thallium, and helium.

Adicionado na linha do tempo:

FINAL - Chemistry Timeline

ByGrace Lackey
11 jan 2018
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0
407

Data:

1 jan 1859 ano
Agora
~ 165 years ago
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