Niels Henrik David Bohr1922
Sees the discovery of hafnium by Dirk Coster and George de Hevesy support the placement of element 72 predicted from his atomic-structure theory.
Denmark · Science / Physics. Chronological records rendered directly from the World History Database.
Sees the discovery of hafnium by Dirk Coster and George de Hevesy support the placement of element 72 predicted from his atomic-structure theory.
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