Symbol Hs. A radioactive transactinide element; a.n. 108. It was first made in 1984 by Peter Armbruster and a team in Darmstadt, Germany. It can be produced by bombarding lead-208 nuclei with iron-58 nuclei. Only a few atoms have ever been produced. The name comes from the Latinized form of Hesse, the German state where it was first synthesized.
http://www.webelements.com/webelements/elements/text/Hs/key.htm Information from the WebElements site
Subjects: Chemistry — Physics.