|Birth Day||June 26, 1878|
|Age||141 YEARS OLD|
Physicist and chairman of the Scientific Manpower Advisory Committee during WWII. He was also involved in the Chemical Defence Board.
He studied at the University of Melbourne.
In 1947, he was knighted for his participation in the war effort.
He had three sons.
He studied at the University of Gottingen with scientist Irving Langmuir.