Theory Colloquium

# Gamma rays as carriers of information about sources of galactic and extragalactic cosmic rays

## by Felix Aharonian (MPI Heidelberg)

Wednesday, January 16, 2019 from to (Europe/Berlin)
at DESY Hamburg ( build. 2a, SR2 )
 Description After 100+ years of discovery of cosmic rays, many issues regarding the physics and astrophysics of cosmic rays remain unsolved. I will discuss the key role of gamma-ray astronomy towards the understanding of the origin of galactic and extragalactic cosmic rays.