Übersetzen...
Automatische Übersetzung:
Robert Wilhelm Eberhard von Bunsen (1811-1899) German chemist and spectroscopist. The Bunsen burner, the gas burner used in laboratories and invented by Michael Faraday, was perfected by him (1855). Engraving from "The Science Record" (New York, 1873). (Photo by: Universal History Archive/UIG via Getty Images)