Results 171 to 180 of about 12,793,373 (294)
On the frequency-period distribution of Cepheid variables in galaxies in the Local Group
, 1977 S. A. Becker, Jr. Iben I., R. S. Tuggle
openalex +1 more source
Groups of Galaxies and the Missing Mass Problem [PDF]
, 1983 P. N. Appleton, R. D. Davies
openalex +1 more source
The Motion of the Local Group of Galaxies with Respect to the Background of Galaxies [PDF]
, 1983 R. D. Davies
openalex +1 more source
Discovery of a Rare Group of Dwarf Galaxies in the Local Universe
The Astrophysical Journal LettersWe report the discovery of a rare isolated group of five dwarf galaxies located at z = 0.0086 ( D = 36 Mpc). All member galaxies are star forming, blue, and gas rich, with g − r indices ranging from 0.2 to 0.6 mag, and two of them show signs of ongoing ...
Sanjaya Paudel +5 more
doaj +1 more source
Analytical examination of virial properties of groups of galaxies
, 1979 H. J. Rood, J. Dickel
openalex +2 more sources
Robust Detection of Hot Intragroup Medium in Optically Selected, Poor Galaxy Groups by eROSITA
The Astrophysical Journal LettersOver the last several decades, extensive research has been conducted on the baryon cycles within cosmic structures, encompassing a broad mass range from dwarf galaxies to galaxy clusters. However, a notable gap in understanding the cosmic baryon cycle is
Dawei Li +9 more
doaj +1 more source
Nuclear Activity of Galaxies within Groups [PDF]
, 1987 K. J. Fricke, W. Kollatschny
openalex +1 more source
The evolution of groups of galaxies in the Press-Schechter formalism [PDF]
, 1991 R. G. Bower
openalex +1 more source