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Radium Hill — Minengelände im Jahr 1954 Abbau von Uranerz, Davidit, Carnotit Abbautechnik … Deutsch Wikipedia
Radium — (pronEng|ˈreɪdiəm) is a radioactive chemical element which has the symbol Ra and atomic number 88. Its appearance is almost pure white, but it readily oxidizes on exposure to air, turning black. Radium is an alkaline earth metal that is found in… … Wikipedia
Radium chloride — Identifiers CAS number 10025 66 8 … Wikipedia
radium bomb — noun An apparatus containing radium, emitting gamma rays for medical treatment (more commonly called teleradium unit) • • • Main Entry: ↑radium … Useful english dictionary
radium needle — n a hollow radium containing device shaped like a needle and used esp. in medical treatment … Medical dictionary
radium therapy — n RADIOTHERAPY * * * the treatment of disease by means of radium … Medical dictionary
radium — [rā′dē əm] n. [ModL < L radius, ray (see RADIUS) + IUM: so named (1898) by P. & M. Curie & G. Bémont, because it emits rays] a radioactive, metallic chemical element, one of the alkaline earth metals, found in very small amounts in pitchblende … English World dictionary
radium therapy — n. the treatment of cancer or other diseases by the use of radium … English World dictionary
radium therapy — treatment of disease by means of radium. [1900 05] * * * … Universalium
radium — ► NOUN ▪ a reactive, radioactive metallic chemical element, formerly used as a source of radiation for medical treatment. ORIGIN from Latin radius ray … English terms dictionary
Radium — The celebrated radioactive element discovered by Marie and Pierre Curie in 1898. * * * A metallic element, atomic no. 88, extracted in very minute quantities from pitchblende; 226Ra, its longest lived isotope, is produced as an intermediate in… … Medical dictionary
