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Author : Tanaka, Y.
Publisher :
ISBN 13 :
Total Pages : 752 pages
Book Rating : 4.93/5 ( download)
Download or read book Frontiers of X-Ray Astronomy (Paper) written by Tanaka, Y. and published by . This book was released on 1992 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. C. Fabian
Publisher : Cambridge University Press
ISBN 13 : 9780521534871
Total Pages : 260 pages
Book Rating : 4.79/5 ( download)
Download or read book Frontiers of X-Ray Astronomy written by A. C. Fabian and published by Cambridge University Press. This book was released on 2004-07-08 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: X-ray astronomy has undergone a revolution in recent years. With the launch of two orbiting observatories, Chandra and XMM-Newton, astronomers are now able to obtain spectra and images at a higher resolution than ever before. Observations have had a major impact on topics ranging from protostars to cosmology. The contributions in this 2004 work, by leading authorities in the field, originate from a Royal Society Discussion Meeting that was held to review results from the current generation of X-ray telescopes, and set them in context. This book is a valuable reference for research astronomers and graduate students wishing to understand the latest developments in this exciting field.
Author : Stephen S. Holt
Publisher :
ISBN 13 :
Total Pages : 660 pages
Book Rating : 4.87/5 ( download)
Download or read book X-ray Astronomy in the 1980's written by Stephen S. Holt and published by . This book was released on 1982 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Peter J. Serlemitsos
Publisher :
ISBN 13 :
Total Pages : 612 pages
Book Rating : 4.83/5 ( download)
Download or read book BBXRT written by Peter J. Serlemitsos and published by . This book was released on 1993 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. X-ray Astronomy Program Working Group
Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.43/5 ( download)
Download or read book 15-year Plan for X-ray Astronomy, 1994-2008 written by United States. X-ray Astronomy Program Working Group and published by . This book was released on 1994 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jean Schneider
Publisher : Springer Science & Business Media
ISBN 13 : 9400929935
Total Pages : 247 pages
Book Rating : 4.37/5 ( download)
Download or read book Frontiers and Space Conquest / Frontières et Conquête Spatiale written by Jean Schneider and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. Leonard Culhane
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.64/5 ( download)
Download or read book X-ray astronomy written by J. Leonard Culhane and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Willem Wamsteker
Publisher : Springer Science & Business Media
ISBN 13 : 9401107947
Total Pages : 721 pages
Book Rating : 4.45/5 ( download)
Download or read book Frontiers Of Space And Ground-Based Astronomy written by Willem Wamsteker and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 721 pages. Available in PDF, EPUB and Kindle. Book excerpt: ROSAT Observations G. HASINGER Max-Planck-Institut flir extraterrestrische Physik, D-85740 Garching, Germany Abstract. This review describes the most recent advances in the study of the extragalactic soft X-ray background and what we can learn about its constituents. The deepest pointed observations with the ROSAT PSPC are discussed. The logN-logS relation is presented, which reaches to the faintest X-ray fluxes and to the highest AGN surface densities ever achieved. The N(>S) relation shows a 2 density in excess of 400 deg- at the faintest fluxes and a flattening below the Einstein Deep Survey limit. About 60% of the extragalactic background has been resolved in the deepest field. Detailed source spectra and first optical and radio identifications will be discussed. The results are put into perspective of the higher energy X -ray background. Key words: X-rays, background radiations, active galactic nuclei. 1. Introduction The extragalactic X-ray background (XRB), discovered about 30 years ago, has been studied extensively with many X-ray experiments, in particular with the satel lites HEAO I and II (see ego Boldt 1987) and with ROSAT (e. g. Hasinger et aI. , 1993). Figure 1 shows a compilation of some of the most recent spectral measure ments for the X-ray background. Over the energy range from 3 to about 100 keY its spectrum can be well approximated by an optically thin thermal bremsstrahlung model with kT ~ 40 keY, while at lower X-ray energies a steepening into a new component has been observed observed (e. g.
Download or read book X-ray astronomy written by and published by . This book was released on 1980 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kathryn Anne Flanagan
Publisher : SPIE-International Society for Optical Engineering
ISBN 13 : 9780819450388
Total Pages : 0 pages
Book Rating : 4.83/5 ( download)
Download or read book X-ray and Gamma-ray Instrumentation for Astronomy XIII written by Kathryn Anne Flanagan and published by SPIE-International Society for Optical Engineering. This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of SPIE present the original research papers presented at SPIE conferences and other high-quality conferences in the broad-ranging fields of optics and photonics. These books provide prompt access to the latest innovations in research and technology in their respective fields. Proceedings of SPIE are among the most cited references in patent literature.
