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Samarium
Samarium

Einsteinium
Einsteinium



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Samarium
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Einsteinium

Facts About Samarium and Einsteinium

1 Facts
1.1 Interesting Facts
  • Samarium metals helps stimulating body metabolism.
  • Samarium metals was 1st observed by Jean Charles Galissard de Marignac in Dydimia in 1853.
  • Einsteinium is the transuranic element found in US.
  • Only 0.01 mg of Einsteinium was synthesized in 1961.
1.2 Sources
Found in Minerals, Mining, Ores of Minerals
Made by Bombarding Uranium with Neutrons
1.3 History
1.3.1 Who Discovered
Lecoq de Boisbaudran
Lawrence Berkeley National Laboratory
1.3.2 Discovery
In 1879
In 1952
1.4 Abundance
1.4.1 Abundance In Universe
5 * 10-7 %NA
Facts About Thallium
5E-09 0.11
1.5.3 Abundance In Sun
~0.0000001 %~-9999 %
Facts About Beryllium
1E-08 0.1
1.5.5 Abundance In Meteorites
0.00 %NA
Facts About Gold
1.7E-07 22
1.6.2 Abundance In Earth's Crust
0.00 %NA
Facts About Radium
9.9E-12 8.1
1.2.6 Abundance In Oceans
0.00 %NA
Facts About Protactinium
2E-23 1.1
1.2.8 Abundance In Humans
NANA
Facts About Radium
1E-13 1.4