Apparently, following up on a previous post, Yttriun is used in making tc tubes (it gives the red color. It is also used in superconductors and radar technology. It was discovered in 1794 by Gadolin.
Filed under: General Science |
Well, Since You Mentioned It….
Posted on March 12, 2005 by Timothy McDougald
Afarensis: Anthropology, Evolution, and Science 