Promethium

1945

Promethium

The book of science

Tom Sharp


Oak RidgeCharles D. Coryell, Jacob A. Marinsky, Lawrence E. Glendenin elements

Promethium

Atomic number 61

No mineral contains promethium

Daring and danger


Many people concentrate on a good or potential good of a new power, and think they can control its dangers.

See also in The book of science:

Readings on wikipedia:

Other readings:

  • Promethium,” Elementymology & Elements Multidict, by Peter van der Krogt