
Space & PhysicsMarch 1, 1962
Radio Galaxies
Certain galaxies are extraordinarily strong sources of radio waves. Until recently it was thought that they were galaxies in collision, but now astrophysicists seek other explanations of their radiation

Radio Galaxies
Certain galaxies are extraordinarily strong sources of radio waves. Until recently it was thought that they were galaxies in collision, but now astrophysicists seek other explanations of their radiation