02073oam 2200529 450 991070269730332120140912115837.0(CKB)5470000002429211(OCoLC)890469891(EXLCZ)99547000000242921120140912j198309 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierDevelopment of a mercuric iodide solid state spectrometer for X-ray Astronomy /Prepared for NASA Headquarters by Dr. John B. Vallerga for Dr. George R. Ricker[Cambridge, MA :Massachusetts Institute of Technology, Center for Space Research] ;[Washington, D.C.] :NASA Headquarters,September 1983.1 online resource (138 unnumbered pages) illustrationsNASA-CR ;175330Title from title screen (viewed Sept. 12, 2014)."September 1983."Includes bibliographical references.X-ray observations of the 1980 Cygnus X-1 "high state" -- Studies of new hard X-ray detection methods and observations of cosmic X-ray sources.IodidesnasatMercury compoundsnasatMonte Carlo methodnasatSpectrometersnasatX ray astronomynasatX ray telescopesnasatIodides.Mercury compounds.Monte Carlo method.Spectrometers.X ray astronomy.X ray telescopes.Vallerga John Vincent1385940Ricker G. R(George R.)1385941Massachusetts Institute of Technology.Center for Space Research,United States.National Aeronautics and Space Administration,GPOGPOGPOBOOK9910702697303321Development of a mercuric iodide solid state spectrometer for X-ray Astronomy3434429UNINA