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Actinium
Actinium

Meitnerium
Meitnerium



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Facts About Actinium and Meitnerium

1 Facts
1.1 Interesting Facts
Not Available
Not Available
1.2 Sources
Obtained by Treating Radium with Neutrons, Ores of metals
Bombarding Bi209 with Accelerated Nuclei of Fe58, Synthetically Produced
1.3 History
1.3.1 Who Discovered
Friedrich Oskar Giesel
Gesellschaft für Schwerionenforschung
1.3.2 Discovery
In 1902
In 1982
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