March 17, 1950 — The creation of Californium is announced
One of the elements of the actinide group, Californium was first synthesized on approximately February 9, 1950 by researchers at...
July 29, 2018
periodic table
November 1, 1952 — Einsteinium is first created
Einsteinium is a completely artifical element (atomic number 99) with a very short half-life (a about 1 and a third...
May 4, 2018
May 5, 1958 — The discovery of Nobelium is announced
Nobelium is a trans-uranic element whose atomic number is 102. A radioactive metal, it was first created in April 1958...
January 29, 2018
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