Cosmic Gamma-Ray Sources
宇宙伽马射线源
天文学史In the last 15 years gamma-ray astronomy has undergone a tremendous development, changing from a rather marginal and exotic field to a key discipline that probes the most extreme manifestations of the physical universe.
Through successful observational experiments like the Compton Gamma-Ray Observatory and modern Imaging Cherenkov Telescopes, several types of cosmic gamma-ray sources have been detected and are currently being subjected to intensive study. These sources include some of the most extraordinary objects known by