Glenn Seaborg (ACTINIDES AND LANTHANIDES) Seaborg was the principal or co-discoverer of ten elements: plutonium, americium, curium, berkelium, californium, einsteinium, fermium, mendelevium, nobelium and element 106, which, while he was still living, was named seaborgium in his honor. (1 janv. 1940 – 2 oct. 1940)
Description:
cant attach photo.Ajouté au bande de temps:
Date:
1 janv. 1940
2 oct. 1940
~ 9 months