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About: Dirk Coster     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:WikicatDutchPhysicists, within Data Space : dbpedia.org associated with source document(s)

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Dirk Coster (October 5, 1889 – February 12, 1950), was a Dutch physicist. He was a Professor of Physics and Meteorology at the University of Groningen. Coster was born in Amsterdam. On February 26, 1919, he married , who held a degree in Oriental languages. Eventually, she was one of the first women to obtain a doctorate degree in this field from the University of Leiden. Dirk and Miep had two sons and two daughters (Hendrik, Ada, Els, and Herman). Coster is known as the co-discoverer of hafnium (element 72) in 1923, along with George de Hevesy, by means of X-ray spectroscopic analysis of zirconium ore. The discovery took place in Copenhagen, Denmark. Its name is derived from Hafnia, the Latin name for Copenhagen.