Allan Sandage

Alan Sandage and the Discovery of the Quasars

Alan Sandage and the Discovery of the Quasars

On June 18, 1926, American astronomer Allan Rex Sandage was born. Sandage determined the first reasonably accurate values for the Hubble constant and the age of the universe. Foremost, he is also credited with the discovery of the 3C 48 quasar, i.e. quasi-stellar radio sources which are the most energetic and distant members of a class of objects called active galactic nuclei. The Discovery of Quasars It is believed that the first…
Read more
Relation Browser
Timeline
0 Recommended Articles:
0 Recommended Articles: