// todo need optimize like in event.jsp. Add indexing or not indexing this page. Glenn Seaborg's discovers plutonium, and all transuranic elements from 94-102. (22 h 53 m, 1 ene 1940 año – 0 h 42 m, 31 dic 1940 año) (Cinta de tiempo)
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Glenn Seaborg's discovers plutonium, and all transuranic elements from 94-102. (22 h 53 m, 1 ene 1940 año – 0 h 42 m, 31 dic 1940 año)

Descripción:

Final changes to the periodic table in 20th century.

Añadido al timeline:

History of the Periodic Table

BySonya Callendar
26 dic 2017

fecha:

22 h 53 m, 1 ene 1940 año
0 h 42 m, 31 dic 1940 año
~ 12 months

Fotos:

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