Archivi tag: powerful jets

Powerful AGN and Their Host Galaxies Across Cosmic Time

2014 will represent 60 years since the optical identification of Cygnus A (Baade & Minkowski, 1954) as an extra-galactic source and the first powerful active galactic nucleus. Since then, powerful AGN have been identified across the electromagnetic spectrum and in galaxies from the local Universe up to z~7. Continua a leggere Powerful AGN and Their Host Galaxies Across Cosmic Time