1 Facts
1.1 Interesting Facts
- Promethium metal found in Pitchblende.
- Promethium metal is highly radioactive metal.
- Seaborgium most stable isotope is Sg and it has 2.1 min of half- life.
- And other isotopes of Seaborgium have half-lives as short as 3 ms.
1.2 Sources
Found in Minerals, Mining
Synthetically Produced
1.3 History
1.3.1 Who Discovered
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Lawrence Berkeley National Laboratory
1.3.2 Discovery
1.5 Abundance
1.5.1 Abundance In Universe
1.5.2 Abundance In Sun
~-9999 %~-9999 %
1E-08
0.1
1.6.3 Abundance In Meteorites
2.2.2 Abundance In Earth's Crust
2.3.2 Abundance In Oceans
2.3.4 Abundance In Humans