Results 371 to 380 of about 12,959,376 (400)
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1984
If galaxies in the universe were uniformly distributed we would have had to find another excuse to enjoy ourselves in Trieste. Fortunately groups of galaxies are a sufficiently messy subject to require at least one more meeting.
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If galaxies in the universe were uniformly distributed we would have had to find another excuse to enjoy ourselves in Trieste. Fortunately groups of galaxies are a sufficiently messy subject to require at least one more meeting.
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2008
The results of recent statistical analyses of extensive samples of galaxy groups are reviewed. Most of the groups appear to be unrelaxed systems which are far from virial equilibrium. With the introduction of a corresponding correction factor to standard virial mass estimates, the latest catalogues of groups point to M/L B ≈ 400 M⊙/L⊙ (H0 = 100kms−1 ...
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The results of recent statistical analyses of extensive samples of galaxy groups are reviewed. Most of the groups appear to be unrelaxed systems which are far from virial equilibrium. With the introduction of a corresponding correction factor to standard virial mass estimates, the latest catalogues of groups point to M/L B ≈ 400 M⊙/L⊙ (H0 = 100kms−1 ...
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Infrared Galaxies in Compact Groups
Astrophysics and Space Science, 2003IR properties of Compact Group (CG) galaxies are presented and compared with IR properties of isolated galaxies. Despite CGs displaying more E-SOs and optically bright galaxies, no differences are retrieved concerning FIR emission. The observed lack of strong FIR enhancement in the CG sample is not surprising when interpreting FIR sources in CGs as ...
B. Kelm, P. Focardi, A. Zampieri
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Populations In Local Group Galaxies
Annual Review of Astronomy and Astrophysics, 1989developed primarily by W. Baade in the 1950s, was inspired by the apparent dichotomy of galaxy content. Some galaxies (spirals and irregulars) seemed to be made up largely of bright, blue stars, with an admixture of interstellar material, whereas others (ellipticals) seemed to be made up exclusively offaint red stars (13). Baade called the two kinds of
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Simulation of Compact Groups of Galaxies
Astrophysics and Space Science, 1986Self-consistent simulations of seven groups of galaxies with halos have been performed to find a constraint upon the size of missing halos around spiral galaxies. An initial galaxy, which consists of 100 superstars, has half-mass radius 41 kpc and central velocity dispersion 235 km s−1. The simulations start from the epoch of maximum expansion.
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Active galaxies in groups of galaxies
Astrophysics, 1982G. M. Tovmasyan, �. Ts. Shakhbazyan
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Cancer statistics for African American/Black People 2022
Ca-A Cancer Journal for Clinicians, 2022Angela Giaquinto +2 more
exaly
Cancer statistics for the US Hispanic/Latino population, 2021
Ca-A Cancer Journal for Clinicians, 2021Kimberly D Miller +2 more
exaly