1 Facts
1.1 Interesting Facts
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
- Samarium metals helps stimulating body metabolism.
- Samarium metals was 1st observed by Jean Charles Galissard de Marignac in Dydimia in 1853.
1.2 Sources
Found in Minerals, Mining
Found in Minerals, Mining, Ores of Minerals
1.3 History
1.3.1 Who Discovered
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Lecoq de Boisbaudran
1.3.2 Discovery
1.4 Abundance
1.4.1 Abundance In Universe
1.5.1 Abundance In Sun
~-9999 %~0.0000001 %
1E-08
0.1
1.6.2 Abundance In Meteorites
1.6.4 Abundance In Earth's Crust
1.6.6 Abundance In Oceans
1.7.1 Abundance In Humans