Google 31 March
Google is celebrating Robert Bunsen's 200th birthday today. Google logo, 31 March 2011. Online Encyclopaedia ROBERT WILHELM VON BUNSEN (1811-1899) , German chemist, was born at Gottingen on the 31st of March 1811, his father, Christian Bunsen, being chief librarian and professor of modern philology at the university . He himself entered the university in 1828, and in 1834 became Privat-docent . In 1836 he became teacher of chemistry at the Polytechnic School of Cassel, and in 1839 took up the appointment of professor of chemistry at Marburg, where he remained till 1851 . In 1852, after a brief period in Breslau, he was appointed to the chair of chemistry at Heidelberg, where he spent the rest of his life, in spite of an urgent invitation to migrate to Berlin as successor to E . Mitscherlich . He retired from active work in 1889, and died at Heidelberg on the 16th of August 1899 . The first re-search by which attention was drawn to Bunsen's abilities was concerned with the