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Neptunium
Neptunium

Einsteinium
Einsteinium



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Neptunium
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Einsteinium

Facts About Neptunium and Einsteinium

1 Facts
1.1 Interesting Facts
Not Available
  • Einsteinium is the transuranic element found in US.
  • Only 0.01 mg of Einsteinium was synthesized in 1961.
1.2 Sources
Made by Bombarding Uranium with Neutrons, Ores of metals
Made by Bombarding Uranium with Neutrons
1.3 History
1.3.1 Who Discovered
Edwin McMillan and Philip H. Abelson
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1940
In 1952
1.4 Abundance
1.4.1 Abundance In Universe
NANA
Facts About Thallium
5E-09 0.11
1.4.2 Abundance In Sun
~-9999 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.4.3 Abundance In Meteorites
NANA
Facts About Gold
1.7E-07 22
1.4.4 Abundance In Earth's Crust
NANA
Facts About Radium
9.9E-12 8.1
1.4.5 Abundance In Oceans
NANA
Facts About Protactinium
2E-23 1.1
1.4.6 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4