Who was born earlier, Robert Bunsen or Gustav Kirchhoff?
Robert Bunsen: Robert Wilhelm Eberhard Bunsen ( ; ] ; 30 March 1811 – 16 August 1899) was a German chemist. Gustav Kirchhoff: Gustav Robert Kirchhoff (] ; 12 March 1824 – 17 October 1887) was a German physicist who contributed to the fundamental understanding of electrical circuits, spectroscopy, and the emission of black-body radiation by heated objects.
Robert Wilhelm Eberhard Bunsen