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  1. en.wikipedia.org › wiki › EinsteiniumEinsteinium - Wikipedia

    Einsteinium is a synthetic, silvery, radioactive metal. In the periodic table, it is located to the right of the actinide californium, to the left of the actinide fermium and below the lanthanide holmium with which it shares many similarities in physical and chemical properties.

  2. 3 Φεβ 2021 · Explosive findings. 300 micrograms of einsteinium. Einsteinium (Es) is the 99th element in the periodic table. It was first discovered in 1952 when a thermonuclear device dubbed “Ivy...

  3. Einsteinium was discovered in the debris of the first thermonuclear explosion which took place on a Pacific atoll, on 1 November 1952. Fall-out material, gathered from a neighbouring atoll, was sent to Berkeley, California, for analysis.

  4. 3 Φεβ 2021 · Now, using state-of-the-art technology, a team has examined how it interacts with other atoms, which they hope will shed new light on einsteinium and its neighbours on the periodic table....

  5. 4 Φεβ 2021 · EXPLOSIVE FINDINGS. Einsteinium (Es) is the 99th element in the periodic table. It was first discovered in 1952 when a thermonuclear device dubbed “Ivy Mike” was detonated on the island of Elugelab in the Pacific Ocean (now part of the Marshall Islands). Ivy Mike’s detonation was the first demonstration of a hydrogen bomb.

  6. 9 Ιουν 2023 · Including einsteinium, nuclear scientist Albert Ghiorso co-discovered a record-setting 12 elements on the periodic table through his groundbreaking work in radiation analysis from the 1950s to the 1970s.

  7. einsteinium (Es), synthetic chemical element of the actinoid series of the periodic table, atomic number 99. Not occurring in nature, einsteinium (as the isotope einsteinium-253) was first produced by intense neutron irradiation of uranium -238 during the detonation of nuclear weapons.