Quote of the day
It is unjust and absurd of those advancing in years, to expect of the young that confidence should come all and only on their side: the human heart, at whatever age, opens only to the heart that opens in return.
Robert Bunsen
Born: March 30, 1811
Died: August 16, 1899 (aged 88)
Bio: Robert Wilhelm Eberhard Bunsen was a German chemist. He investigated emission spectra of heated elements, and discovered caesium and rubidium with the physicist Gustav Kirchhoff.