Pennsylvania State University / University Park / Massachusetts Institute of Technology / /
IndustryTerm
energy band / energy scale / energy bands / high-energy quiescent background / energy range / energy radii r90 / high-energy rate / gas scintillation proportional counters / intergalactic warm gas / power law / different energy bands / energy resolution sufficient / high-energy rate matching / energy / /
MusicGroup
Snowden / the Moon / /
Organization
Department of Astronomy and Astrophysics / Harvard / Center for Astrophysics / Pennsylvania State University / Massachusetts Institute of Technology / American Astronomical Society / Smithsonian / Center for Space Research / /
Person
RAY BACKGROUND / CHANDRA SPECTRA / / /
Position
model for the sky data below / representative / General / Marshall / /
Product
Moon / /
ProvinceOrState
Alabama / Pennsylvania / Massachusetts / /
PublishedMedium
Astronomy and Astrophysics / The Astrophysical Journal / /
Technology
broadband / X-RAY / ACIS BI chip / FI chips / t- 1 / S3 chip / /