a continuous distribution of pulses from zero to a certain maximum height which corresponds to the continuous distribution of Compton electrons produced in the absorption of the gamma-rays.

"This particular object radiates only faintly in the energy region where gamma rays have an energy of a few hundred million electron volts," explains Gaidos. "This is the region where the detector on ...

Chandra and Hubble are the only two remaining Great Observatories, NASA’s four large telescopes launched between 1990 and 2003, marking a golden age of cosmic discovery (the Compton Gamma Ray ...

In late 2022, gamma-ray activity of 3C 216 started to increase ... 3C 216 can be interpreted as an outburst of synchrotron self-Compton (SSC) radiation. Such an outburst is likely associated ...