Tags: Artificialsatellite, Satellite.
Spektr-RG (Russian for Spectrum + Röntgen + Gamma; also called Spectrum-X-Gamma SRG SXG) is an international high-energy astrophysics observatory which is being built under the leadership of the Russian Space Research Institute (IKI). Spektr-RG instrumentation includes 5 telescopes spanning the energy range from the far ultraviolet to the hard X-ray plus an all-sky monitor.Development of an early version with the same name was cancelled in 2002.
