Exploding galaxies

An unusually strong radio source in Cygnus led to the discovery of galaxies in a state of explosion. This discovery highlighted the dynamic processes in active galaxies releasing enormous energies.
 Viktor Amazaspovich Ambartsumian Russia 1955 Exploding galaxies

An unusually strong radio source in Cygnus led to the discovery of galaxies in a state of explosion. This discovery highlighted the dynamic processes in active galaxies releasing enormous energies.