The Be Phenomenon In Early Type Stars
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The Be Phenomenon In Early Type Stars
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Author : Myron A. Smith
language : en
Publisher:
Release Date : 2000
The Be Phenomenon In Early Type Stars written by Myron A. Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Science categories.
Annotation Contains 137 papers presented at the June 1999 meeting on Be stars and possible connections to other types of hot stars. The authors report on the results from the use of new missions and technologies, the production of periodic and aperiodic variability in the atmospheres of Be stars, models of circumstellar discs, and the relationship of binary systems to the Be phenomenon. Topics include the Be phenomenon in A-type supergiants, Hipparcos positions of B/Be stars on the HR diagram, and the role of polarimetry as a diagnostic of circumstellar envelopes. Annotation c. Book News, Inc., Portland, OR (booknews.com)
The Be Phenomenon In Early Type Stars
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Author : Myron A. Smith
language : en
Publisher:
Release Date : 2000
The Be Phenomenon In Early Type Stars written by Myron A. Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Astronomy categories.
The Carbon Star Phenomenon
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Author : International Astronomical Union. Symposium
language : en
Publisher: Springer Science & Business Media
Release Date : 2000-07-31
The Carbon Star Phenomenon written by International Astronomical Union. Symposium 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 2000-07-31 with Medical categories.
Proceedings of the 177th Symposium of the International Astronomical Union, held in Antalya, Turkey, May 27-31, 1996
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.
Astrophysical Disks
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Author : Aleksey M. Fridman
language : en
Publisher: Springer Science & Business Media
Release Date : 2006-07-25
Astrophysical Disks written by Aleksey M. Fridman 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 2006-07-25 with Science categories.
This book deals with collective and stochastic processes in astrophysical disks involving theory, observations, and the results of modelling. It examines the spiral-vortex structure in galactic and accretion disks, and stochastic and ordered structures in developed turbulence. The book advances the study in this important branch of astrophysics and will benefit professional researchers, lecturers, and graduate students.
The Symbiotic Phenomenon
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Author : Joanna Mikolajewska
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
The Symbiotic Phenomenon written by Joanna Mikolajewska 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.
Symbiotic stars were identified spectroscopically as M giants with a very strong He II 4686 emission line. After five decades of study by many astronomers, the first internatioinal meetings devoted to symbiotics were held at the University of Colorado (Boulder) and at the Haute Provence Observatory during the Summer of 1981. These conferences emphasized exciting new results obtained by modern satellite (EINSTEIN, IUE) and ground-based observatories. Although the vast majority of the participants were already fairly sure that symbiotics are almost certainly interacting binary systems, and not extremely peculiar single stars, it was not clear exactly which types of physical processes were needed to be invoked to explain their observed behaviour. Many were even worried that it might not be possible to clearly define a class of "symbiotic stars" , and thus establish a unique model applicable to any system. Since the publication of the Haute-Provence proceedings, our understanding of the physical processes occuring in symbiotic stars (and in related objects such as cataclysmic variables and compact planetary nebulae) has greatly improved. We now speak confidently of a "symbiotic phenomenon" , in which an evolved red giant and a hot companion object (usually thought to be an accreting main sequence star or a luminous white dwarf star) happily coexist.
The Atmospheres Of Early Type Stars
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Author : Ulrich Heber
language : en
Publisher: Springer
Release Date : 1992
The Atmospheres Of Early Type Stars written by Ulrich Heber and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Astronomy categories.
These workshop proceedings aim to provide a broad overview of recent developments in the study of hot stars, both from the observational and the theoretical point of view. Included are first results from the Hubble Space Telescope and ROSAT, the effects of non-radial pulsations, mass loss, magnetic fields, and diffusion, as well as modern theoretical methods to treat radiative transfer and compute model atmospheres. Many new results are described, including the discovery of a B star in the halo of M31. Together the reviews provide a general overview of hot-star spectroscopy suitable for preparing advanced lecture courses and as an introductory text for graduate students.
The Classification Of Stars
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Author : Carlos Jaschek
language : en
Publisher: Cambridge University Press
Release Date : 1990-07-26
The Classification Of Stars written by Carlos Jaschek 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 1990-07-26 with Science categories.
The classification of stars into their various types is one of the fundamental areas of astronomy. This book is a comprehensive handbook on the tools, methods and results of stellar taxonomy. Although this subject is firmly rooted in classical astronomy, vast improvements in observational techniques have transformed the subject and greatly broadened the wavelength regions available for study. The first six chapters describe modern methods of spectroscopic and photometric classification. The remaining nine chapters describe particular families of stars, progressing from the hottest to the coolest. Within each category a description is given of the normal type and all the peculiar stars. Throughout the emphasis is on the phenomenology of classification, rather than the underlying astrophysics. Both authors have devoted themselves to developing the international centre for stellar data at Strasbourg, which uniquely qualifies them to write this definitive handbook for professional astronomers.
Stellar Pulsations
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Author : J.C. Suárez
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-10-20
Stellar Pulsations written by J.C. Suárez 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 2012-10-20 with Science categories.
Analyses of photometric time series obtained from the MOST, CoRoT and Kepler space missions were presented at the 20th conference on Stellar Pulsations (Granada, September 2011). These results are leading to a re-appraisal of our views on stellar pulsation in some stars and posing some new and unexpected challenges. The very important and exciting role played by innovative ground-based observational techniques, such as interferometric measurements of giant pulsating stars and high-resolution spectroscopy in the near infrared, is also discussed. These Proceedings are distinguished by the format of the conference, which brings together a variety of related but different topics not found in other meetings of this nature.
Science With Minisat 01
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Author : Alvaro Gimenez
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Science With Minisat 01 written by Alvaro Gimenez 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.
This book includes the proceedings of the Workshop held in Madrid, April 1999 to celebrate 2 years of successful operation of the first Spanish small scientific satellite in orbit. It contains discussions about the overall philosophy of small mission programs, the design of the satellite and its payload as well as the most relevant scientific outcome of the mission. Also included are additional contributions to the workshop, which are of importance to Minisat 01 in order to put its results within context. Finally, the future of small missions for space sciences is reviewed together with the main technological challenges for new studies. Out of the technological and scientific results of Minisat 01, the measurement of the EUV airglow spectrum and the flux of some stars in the same range can be highlighted together with the dismiss of the massive neutrino decay theory. The high-energy experiment analyzed the characterization of the radiation environment in LEO and the behaviour of different kind of detectors, as well as the use of coded masks for imaging and the measurement of some specific sources. The book's level is intended for specialists in EUV and Hard X-Ray astrophysicists as well as for engineers and technicians involved in space science experiments and missions.