James Van Allen

James Van Allen-

He was born September 7, 1914 and died August 9, 2006. He received his Ph.D. in physics from the University of Iowa in 1939 and was a Research Fellow at the Carnegie Institution of Washington's Department of Terrestrial Magnetism until 1942. As a Navy officer during World War II, he worked at the Johns Hopkins University Applied Physics Laboratory (APL), where he helped develop the proximity fuse, and then sailed with the Pacific Fleet to advise on the use and operation of this important device. After the war, he worked at APL on instrumenting V-2 rockets for scientific research and on various rocket- and balloon-borne instruments for studying cosmic rays at high altitudes and high latitudes. He also headed the development of the first sounding rocket, the Aerobee. In 1951 he returned to the University of Iowa as Head of the Department of Physics and Astronomy, where he remained an active and respected scientist and teacher.