X-ray Emission from Early-type Galaxies in Groups and Poor Clusters
Title | X-ray Emission from Early-type Galaxies in Groups and Poor Clusters PDF eBook |
Author | Maurizio Paolillo (fisico) |
Publisher | |
Pages | 0 |
Release | 2001 |
Genre | |
ISBN |
X-ray Emission in Early-type Galaxies
Title | X-ray Emission in Early-type Galaxies PDF eBook |
Author | Jimmy Andrew Irwin |
Publisher | |
Pages | 308 |
Release | 1997 |
Genre | |
ISBN |
X-ray Emission in Early-type Galaxies Surveyed by ROSAT.
Title | X-ray Emission in Early-type Galaxies Surveyed by ROSAT. PDF eBook |
Author | Beth Anne Brown |
Publisher | |
Pages | 312 |
Release | 1998 |
Genre | |
ISBN |
Cosmological Aspects of X-Ray Clusters of Galaxies
Title | Cosmological Aspects of X-Ray Clusters of Galaxies PDF eBook |
Author | W.C. Seitter |
Publisher | Springer Science & Business Media |
Pages | 500 |
Release | 2012-12-06 |
Genre | Science |
ISBN | 9401110220 |
The NATO Advanced Study Institute "Cosmological Aspects of X-Ray Clus ters of Galaxies" took place in Vel en , Westphalia, Germany, from June 6 to June 18, 1993. It addressed the fruitful union of two topics, cosmology and X-ray clus ters, both of which carry substantial scientific weight at the beginning of the last decenium of the last century in the second millenium of our era. The so far largest X-ray "All-Sky Survey", observed by the ROSAT X-ray satel lite, and ROSAT's deep pointed observations, have considerably enlarged the base of X-ray astronomy, particularly concerning extragalactic sources. Cosmology has gained significant impetus from the large optical direct and spectroscopic surveys, based on high quality 2-dimensional receivers at large telescopes and powerful scan ning devices, harvesting the full information 1 content from the older technique of employing photographic plates. Radioastronomy and IR-astronomy with IRAS, as well as r-astronomy with GRO, continue and strengthen the role of extragalactic research. The rapidly growing computer power in data reduction and data storage facilities support the evolution towards large-number statistics. A most significant push was given to early cosmology by the needs of physics in trying to unravel the nature of forces which govern our material world. The topic of the ASI was chosen because it opens new vistas on this for ever new problem: the universe. Clusters of galaxies probe large-scale matter distributions and the structure of space-time.
X-Ray Emission from Clusters of Galaxies
Title | X-Ray Emission from Clusters of Galaxies PDF eBook |
Author | Craig L. Sarazin |
Publisher | Cambridge University Press |
Pages | 0 |
Release | 1988-03-17 |
Genre | Science |
ISBN | 9780521329576 |
First published in 1988, this book is a comprehensive survey of the astrophysical characteristics of the hot gas which pervades clusters of galaxies. In our universe, clusters of galaxies are the largest organised structures. Typically they comprise hundreds of galaxies moving through a region of space ten million light years in diameter. The volume between the galaxies is filled with gas having a temperature of 100 million degrees. This material is a strong source of cosmic X-rays. Dr Sarazin describes the theoretical description of the origin, dynamics, and physical state of the cluster gas. Observations by radio and optical telescopes are also summarised. This account is addressed to professional astronomers and to graduate students. It is an exhaustive summary of a rapidly expanding field of research in modern astrophysics.
X-Ray Emission from Clusters of Galaxies
Title | X-Ray Emission from Clusters of Galaxies PDF eBook |
Author | Craig L. Sarazin |
Publisher | Cambridge University Press |
Pages | 0 |
Release | 2009-06-18 |
Genre | Science |
ISBN | 9780521113137 |
First published in 1988, this book is a comprehensive survey of the astrophysical characteristics of the hot gas which pervades clusters of galaxies. In our universe, clusters of galaxies are the largest organised structures. Typically they comprise hundreds of galaxies moving through a region of space ten million light years in diameter. The volume between the galaxies is filled with gas having a temperature of 100 million degrees. This material is a strong source of cosmic X-rays. Dr Sarazin describes the theoretical description of the origin, dynamics, and physical state of the cluster gas. Observations by radio and optical telescopes are also summarised. This account is addressed to professional astronomers and to graduate students. It is an exhaustive summary of a rapidly expanding field of research in modern astrophysics.
X-ray Substructure in a Flux-limited Catalog of Clusters of Galaxies
Title | X-ray Substructure in a Flux-limited Catalog of Clusters of Galaxies PDF eBook |
Author | David Samuel Davis |
Publisher | |
Pages | 230 |
Release | 1994 |
Genre | Astrophysics |
ISBN |