The Prediction of the Actinide Series

Glenn Seaborg discusses the initial failure to chemically identify elements 95 and 96 (Americium and Curium) and later describes his prediction of the actinide series


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Plutonium and Why It Was Kept a Secret

Glenn Seaborg talks about the discoveries of Actinium and Plutonium and the reasons for keeping the discovery of Pu a secret


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Plutonium

A Brief Note about Plutonium by Glenn Seaborg
One sentence on how Pu was a means of extending the boundary of the periodic table.


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