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
Einsteinium is a completely artifical element (atomic number 99) with a very short half-life (a about 1 and a third...
The bomb was code-named “Ivy Mike”. It was the first test of the Teller-Ulam bomb design, which produced yield estimated...