The Astrophysics Of Emission Line Stars


The Astrophysics Of Emission Line Stars
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The Astrophysics Of Emission Line Stars


The Astrophysics Of Emission Line Stars
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Author : Tomokazu Kogure
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-05-05

The Astrophysics Of Emission Line Stars written by Tomokazu Kogure and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-05-05 with Science categories.


Emission line stars are attractive to many people because of their spectacular phenomena and their amazing varieties and variability. This book offers general information on emission line stars, starting from a brief introduction to stellar astrophysics and then moving to a broad overview of emission line stars including early and late type stars as well as pre-main sequence stars.



Reduced Kinetic Mechanisms For Applications In Combustion Systems


Reduced Kinetic Mechanisms For Applications In Combustion Systems
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Author : Norbert Peters
language : en
Publisher: Springer Verlag
Release Date : 1993

Reduced Kinetic Mechanisms For Applications In Combustion Systems written by Norbert Peters and has been published by Springer Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Technology & Engineering categories.


Presents the most recent techniques of deriving reduced kinetic mechanisms for flames and gives a summary of the mechanisms that are available today. Papers discuss unstretched premixed flames, reduced kinetic mechanisms, counterflow diffusion flames, and structure and extinction of hydrogen-air flames. A compilation of experimental benchmark data and a discussion of available software for reducing mechanisms and flame calculations are included. Annotation copyright by Book News, Inc., Portland, OR



The Emission Line Universe


The Emission Line Universe
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Author : Jordi Cepa
language : en
Publisher: Cambridge University Press
Release Date : 2012-02-22

The Emission Line Universe written by Jordi Cepa and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-22 with Science categories.


This book presents lectures by prestigious researchers and experienced observers from the eighteenth Winter School of the Canary Islands Astrophysics Institute (IAC), devoted to emission lines and the astrophysical objects that produce them. It shows how emission lines in different wavelengths, from ultraviolet to near infrared, can provide essential information on understanding the formation and evolution of astrophysical objects, from the first stars to objects in our Galaxy. It includes practical tutorials for data reduction, making this a truly valuable reference for researchers and graduate students.



The Emission Line Universe


The Emission Line Universe
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Author : Jordi Cepa
language : en
Publisher:
Release Date : 2009

The Emission Line Universe written by Jordi Cepa and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009 with Active galactic nuclei categories.


Emission lines provide a powerful tool to study the physical properties and chemical compositions of astrophysical objects in the Universe, from the first stars to objects in our Galaxy. The analysis of emission lines allows us to estimate the star formation rate and initial mass function of ionizing stellar populations, and the properties of active galactic nuclei. This book presents lectures from the eighteenth Winter School of the Canary Islands Astrophysics Institute (IAC), devoted to emission lines and the astrophysical objects that produce them. Written by prestigious researchers and experienced observers, it covers the formation of emission lines and the different sources that produce them. It shows how emission lines in different wavelengths, from ultraviolet to near infrared, can provide essential information on understanding the formation and evolution of astrophysical objects. It also includes practical tutorials for data reduction, making this a valuable reference for researchers and graduate students.



Stellar Spectral Classification


Stellar Spectral Classification
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Author : Richard O. Gray
language : en
Publisher: Princeton University Press
Release Date : 2009-03-29

Stellar Spectral Classification written by Richard O. Gray and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-29 with Science categories.


Written by leading experts in the field, Stellar Spectral Classification is the only book to comprehensively discuss both the foundations and most up-to-date techniques of MK and other spectral classification systems. Definitive and encyclopedic, the book introduces the astrophysics of spectroscopy, reviews the entire field of stellar astronomy, and shows how the well-tested methods of spectral classification are a powerful discovery tool for graduate students and researchers working in astronomy and astrophysics. The book begins with a historical survey, followed by chapters discussing the entire range of stellar phenomena, from brown dwarfs to supernovae. The authors account for advances in the field, including the addition of the L and T dwarf classes; the revision of the carbon star, Wolf-Rayet, and white dwarf classification schemes; and the application of neural nets to spectral classification. Copious figures illustrate the morphology of stellar spectra, and the book incorporates recent discoveries from earth-based and satellite data. Many examples of spectra are given in the red, ultraviolet, and infrared regions, as well as in the traditional blue-violet optical region, all of which are useful for researchers identifying stellar and galactic spectra. This essential reference includes a glossary, handy appendixes and tables, an index, and a Web-based resource of spectra. In addition to the authors, the contributors are Adam J. Burgasser, Margaret M. Hanson, J. Davy Kirkpatrick, and Nolan R. Walborn.



Catalog Of Emission Lines In Astrophysical Objects


Catalog Of Emission Lines In Astrophysical Objects
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Author : Aden B. Meinel
language : en
Publisher:
Release Date : 1975

Catalog Of Emission Lines In Astrophysical Objects written by Aden B. Meinel and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Astrophysics categories.




The Analysis Of Starlight


The Analysis Of Starlight
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Author : J. B. Hearnshaw
language : en
Publisher: CUP Archive
Release Date : 1990-04-19

The Analysis Of Starlight written by J. B. Hearnshaw and has been published by CUP Archive this book supported file pdf, txt, epub, kindle and other format this book has been release on 1990-04-19 with Nature categories.


This book presents a detailed pedagogical account of the equation of state and its applications in several important and fast growing topics in theoretical physics, chemistry and engineering. This book is the storv of the analysis of starlight by astronomical spectroscopy. It describes the development of the subject from the time of Joseph Fraunhofer, who, in 1814, used a telescope-mounted prism to observe the spectral light emitted from several bright stars. He discovered that light was missing at certain colours (wavelengths) in the starlight, and these so-called spectral lines were subsequently shown to hold clues to the nature of the stars themselves. The book explains how the classification of stars using their line spectra developed into a major branch of astronomy whilst new methods in astrophysics made possible the approximate quantitative analysis of spectral lines in the 1920s and 1930s. After the Second World War these techniques were considerably improved when computers were programmed to model the structure of the outer layers of stars. Basic concepts in spectroscopy and spectral analysis are also covered and. finally. Dr Hearnshaw comments on the stellar spectroscopy of some individual star.



Spectroscopy The Key To The Stars


Spectroscopy The Key To The Stars
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Author : Keith Robinson
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-08-15

Spectroscopy The Key To The Stars written by Keith Robinson and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-08-15 with Science categories.


This is the first non-technical book on spectroscopy written specifically for practical amateur astronomers. It includes all the science necessary for a qualitative understanding of stellar spectra, but avoids a mathematical treatment which would alienate many of its intended readers. Any amateur astronomer who carries out observational spectroscopy and who wants a non-technical account of the physical processes which determine the intensity and profile morphology of lines in stellar spectra will find this is the only book written specially for them. It is an ideal companion to existing books on observational amateur astronomical spectroscopy.



The Early Type Stars


The Early Type Stars
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Author : A.B. Underhill
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

The Early Type Stars written by A.B. Underhill and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.


At this time when astronomers are being surprised by the discovery of objects which emit a fabulously large amount of energy, that is the quasi-stellar radio sources and the quasi-stellar galaxies, and when by the means of space vehicles X rays, gamma rays and cosmic rays are being observed to come from the depths of interstellar space, one may ask why write a book about stars. Stars seem to be almost incidental when one looks at the universe in terms of exceedingly great energies. Nevertheless, stars exist. They are accessible to study and they have not yet revealed all their secrets. This is enough to arouse interest and to cause one to try to find answers to the questions which arise. The early type stars are particularly interesting because they are spendthrift stars pouring out their energy at a great rate. But their brilliance is also their undoing. They must evolve rather quickly, on an astrophysical scale. Thus by studying these stars we are studying a population in change. The implications from the local and from the cosmological viewpoint are important if one wishes to understand the details of stellar evolution and of galactic structure. Perhaps one of the simplest reasons for writing a book about the early type stars is to see if some of the conundrums pre sented by the spectra of these stars can be unravelled when all the available infor mation is brought together.



The Analysis Of Emission Lines


The Analysis Of Emission Lines
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Author : Space Telescope Science Institute (U.S.). Symposium
language : en
Publisher: Cambridge University Press
Release Date : 1995-10-19

The Analysis Of Emission Lines written by Space Telescope Science Institute (U.S.). Symposium and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-10-19 with Nature categories.


What can emission lines tell us about an astrophysical object? A workshop at the Space Telescope Science Institute was dedicated to address just this question - for a host of objects (including planetary nebulae and active galactic nuclei) across a broad range of wavelenghts (from the infrared through to gamma-rays). Sixteen review articles are presented in this volume. They provide an overview of technical data, techniques in and applications of the study of emission lines from a variety of objects.