What is J. Hans D. Jensen?
{{nobelprize|Physics}} [[File:Johannes Hans Daniel Jensen (1907–1973).jpg|thumb|200px]] '''Johannes Hans Daniel Jensen''' (born June 25, 1907 – February 11, 1973) was a [[Germans|German]] [[nuclear physicist]]. During [[World War II]], he worked on the [[Germany|German]] [[nuclear energy project]], known as the [[Uranium Club]], where he contributed to the separation of uranium isotopes. After the war, Jensen was a professor at the [[University of Heidelberg]]. Jensen died on February 11, 1973. {{authority control}} [[Category:Nobel Prize in Physics winners]] [[Category:1907 births]] [[Category:1973 deaths]] [[Category:German physicists]] [[Category:Nuclear physicists]] {{bio-stub}}