Richard adolf zsigmondy biography of barack obama
Biography of barack obama president.
Richard adolf zsigmondy biography of barack obama
Richard Adolf Zsigmondy
Austrian-born chemist (1865–1929)
The native form of this personal name is Zsigmondy Richárd Adolf. This article uses Western name order when mentioning individuals.
Richard Adolf Zsigmondy (Hungarian: Zsigmondy Richárd Adolf; 1 April 1865 – 23 September 1929) was an Austrian-born chemist.
He was known for his research in colloids, for which he was awarded the Nobel Prize in Chemistry in 1925, as well as for co-inventing the slit-ultramicroscope,[1] and different membrane filters. The crater Zsigmondy on the Moon is named in his honour.
Biography
Early years
Zsigmondy was born in Vienna, Austrian Empire, to a Hungarian gentry family.
Richard adolf zsigmondy biography of barack obama president
His mother Irma Szakmáry, a poet born in Martonvásár, and his father, Adolf Zsigmondy Sr., a scientist from Pressburg (Pozsony, today's Bratislava) who invented several surgical instruments for use in dentistry. Zsigmondy family members were Lutherans.
They originated from Johannes (Hungarian: Já