Results 1 to 10 of about 131,428 (235)

Evidence for X-Radiation from the Radio Galaxy M87

, 1967
H. Bradt, W. Mayer, S. Naranan, S. Rappaport, G. Spada   +4 more
openalex   +1 more source

Properties of Radio Sources in Clusters of Galaxies [PDF]

, 1977
Daniel E. Harris
openalex   +1 more source

Redshifts of Nine Radio Galaxies Including the Abnormal System 3c 305

, 1966
Allan Sandage
openalex   +1 more source

Recent Radio Studies of Bright Galaxies [PDF]

, 1974
J. H. Oort
openalex   +1 more source

The clustering of galaxies about extragalactic radio sources [PDF]

, 1979
M. S. Longair, M. Seldner
openalex   +1 more source

A Comparison of the Optical Forms of Certain Seyfert Galaxies with the N-Type Radio Galaxies

, 1968
W. W. Morgan
openalex   +1 more source

The Orientation of Radio Sources and Elliptical Galaxies [PDF]

, 1971
C. D. Mackay
openalex   +1 more source

Proceedings of the Conference on Seyfert Galaxies and Related Objects: 2. A Comparison of the Optical Forms of Certain Seyfert Galaxies with the N-Type Radio Galaxies

, 1968
W. W. Morgan
openalex   +1 more source

Quasi-Stellar Radio Sources as Spherical Galaxies in the Process of Formation.

, 1964
George B. Field
openalex   +1 more source

Redshifts of Ten Radio Galaxies

, 1967
D. Wills
openalex   +1 more source