Plutonium:NOTES:Prepared by bombardment of uranium with deuterons.####Plutonium:OBSERVER:Glenn T. Seaborg, Arthur C. Wahl, W. Kennedy and E.M. McMillan
Glenn T. Seaborg, Arthur C. Wahl, W. Kennedy and E.M. McMillan bombarded uranium with deuterons, and a new element, Plutonium was discovered.