Author: Margherita Hack
Publisher:
ISBN:
Category : Cataclysmic variable stars
Languages : en
Pages : 432
Book Description
This volume begins with an introductory chapter on general properties of cataclysmic variables. Chapters 2 through 5 of Part 1 are devoted to observations and interpretation of dwarf novae and nova-like stars. Chapters 6 through 10, Part 2, discuss the general observational properties of classical and recurrent novae, the theoretical models, and the characteristics and models for some well observed classical novae and recurrent novae. Chapters 11 through 14 of Part 3 are devoted to an overview of the observations of symbiotic stars, to a description of the various models proposed for explaining the symbiotic phenomenon, and to a discussion of a few selected objects, respectively. Chapter 15 briefly examines the many unsolved problems posed by the observations of the different classes of cataclysmic variables and symbiotic stars.
Cataclysmic Variables and Related Objects
Author: Margherita Hack
Publisher:
ISBN:
Category : Cataclysmic variable stars
Languages : en
Pages : 432
Book Description
This volume begins with an introductory chapter on general properties of cataclysmic variables. Chapters 2 through 5 of Part 1 are devoted to observations and interpretation of dwarf novae and nova-like stars. Chapters 6 through 10, Part 2, discuss the general observational properties of classical and recurrent novae, the theoretical models, and the characteristics and models for some well observed classical novae and recurrent novae. Chapters 11 through 14 of Part 3 are devoted to an overview of the observations of symbiotic stars, to a description of the various models proposed for explaining the symbiotic phenomenon, and to a discussion of a few selected objects, respectively. Chapter 15 briefly examines the many unsolved problems posed by the observations of the different classes of cataclysmic variables and symbiotic stars.
Publisher:
ISBN:
Category : Cataclysmic variable stars
Languages : en
Pages : 432
Book Description
This volume begins with an introductory chapter on general properties of cataclysmic variables. Chapters 2 through 5 of Part 1 are devoted to observations and interpretation of dwarf novae and nova-like stars. Chapters 6 through 10, Part 2, discuss the general observational properties of classical and recurrent novae, the theoretical models, and the characteristics and models for some well observed classical novae and recurrent novae. Chapters 11 through 14 of Part 3 are devoted to an overview of the observations of symbiotic stars, to a description of the various models proposed for explaining the symbiotic phenomenon, and to a discussion of a few selected objects, respectively. Chapter 15 briefly examines the many unsolved problems posed by the observations of the different classes of cataclysmic variables and symbiotic stars.
Beiträge zur Assyriologie und Semitischen Sprachwissenschaft
Author:
Publisher:
ISBN:
Category : Assyriology
Languages : en
Pages : 638
Book Description
Publisher:
ISBN:
Category : Assyriology
Languages : en
Pages : 638
Book Description
Imperial Material
Author: Alvita Akiboh
Publisher: University of Chicago Press
ISBN: 0226828484
Category : Emblems, National
Languages : en
Pages : 297
Book Description
"Alvita Akiboh's book reveals how US national identity has been created, challenged, and transformed through embodiments of empire found in its territories, whether stamps, flags, or currency. These objects are economic and symbolic, but they also encode the relationships between territories-including the Philippines, the Marshall Islands, Puerto Rico, and Palau-and the empire with which they are entangled. Akiboh shows how such items became objects of local power, transmogrifying their original intent. For even if imperial territories were not always front and center for federal lawmakers and administrators, the people living there remained continuously aware of the imperial United States, whose presence announced itself on every bit of currency, every stamp, and the local flag"--
Publisher: University of Chicago Press
ISBN: 0226828484
Category : Emblems, National
Languages : en
Pages : 297
Book Description
"Alvita Akiboh's book reveals how US national identity has been created, challenged, and transformed through embodiments of empire found in its territories, whether stamps, flags, or currency. These objects are economic and symbolic, but they also encode the relationships between territories-including the Philippines, the Marshall Islands, Puerto Rico, and Palau-and the empire with which they are entangled. Akiboh shows how such items became objects of local power, transmogrifying their original intent. For even if imperial territories were not always front and center for federal lawmakers and administrators, the people living there remained continuously aware of the imperial United States, whose presence announced itself on every bit of currency, every stamp, and the local flag"--
Flowers of the Sky
Author: Richard Anthony Proctor
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 312
Book Description
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 312
Book Description
Magnetohydrodynanics in Binary Stars
Author: C.G. Campbell
Publisher: Springer Science & Business Media
ISBN: 9781402003776
Category : Science
Languages : en
Pages : 324
Book Description
Magnetic stresses were discussed as a possible means of angular momentum transport in the development of accretion disc theory, in the late sixties and early seventies. Interest in the role of magnetic fields in close binary stars steadily increased after the discovery of the nature of AM Herculis in 1976. The observed lack of an accretion disc and the synchronous rotation of the white dwarf suggested strong magnetic effects, consistent with the high degree of optical polarization. Similar systems were soon discovered. Evidence for large magnetic fields was subsequently found in the X-ray binary pulsars and the intermediate polar binaries, both believed to include systems with partially disrupted accretion discs. A magnetically channelled wind from the main sequence secondary star has been invoked to explain the higher mass transfer rates observed in binaries above the period gap, and in an explanation of the gap. Magnetically influenced winds from accretion discs have been suggested as contributing to the inflow by removing angular momentum. Magnetism in binary stars is now an area of central importance in stellar astrophysics. Magnetic fields are believed to playa fundamental role even in apparently non-magnetic binaries. They provide the most viable means, through shear instabilities, of generating the turbulence in accretion discs necessary to drive the inflow via the resulting magnetic and viscous stresses.
Publisher: Springer Science & Business Media
ISBN: 9781402003776
Category : Science
Languages : en
Pages : 324
Book Description
Magnetic stresses were discussed as a possible means of angular momentum transport in the development of accretion disc theory, in the late sixties and early seventies. Interest in the role of magnetic fields in close binary stars steadily increased after the discovery of the nature of AM Herculis in 1976. The observed lack of an accretion disc and the synchronous rotation of the white dwarf suggested strong magnetic effects, consistent with the high degree of optical polarization. Similar systems were soon discovered. Evidence for large magnetic fields was subsequently found in the X-ray binary pulsars and the intermediate polar binaries, both believed to include systems with partially disrupted accretion discs. A magnetically channelled wind from the main sequence secondary star has been invoked to explain the higher mass transfer rates observed in binaries above the period gap, and in an explanation of the gap. Magnetically influenced winds from accretion discs have been suggested as contributing to the inflow by removing angular momentum. Magnetism in binary stars is now an area of central importance in stellar astrophysics. Magnetic fields are believed to playa fundamental role even in apparently non-magnetic binaries. They provide the most viable means, through shear instabilities, of generating the turbulence in accretion discs necessary to drive the inflow via the resulting magnetic and viscous stresses.
The Origin and Development of Babylonian Writing
Author: George Aaron Barton
Publisher:
ISBN:
Category : Cuneiform inscriptions
Languages : en
Pages : 332
Book Description
Publisher:
ISBN:
Category : Cuneiform inscriptions
Languages : en
Pages : 332
Book Description
Transactions of the International Astronomical Union
Author:
Publisher: CUP Archive
ISBN:
Category :
Languages : en
Pages : 924
Book Description
Publisher: CUP Archive
ISBN:
Category :
Languages : en
Pages : 924
Book Description
Nuclear Science Abstracts
Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1658
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 1658
Book Description
Report of the ... Meeting
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1146
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1146
Book Description
Asteroseismology of Stellar Populations in the Milky Way
Author: Andrea Miglio
Publisher: Springer
ISBN: 3319109936
Category : Science
Languages : en
Pages : 183
Book Description
The detection of radial and non-radial solar-like oscillations in thousands of G-K giants with CoRoT and Kepler is paving the road for detailed studies of stellar populations in the Galaxy. The available average seismic constraints allow largely model-independent determination of stellar radii and masses, and can be used to determine the position and age of thousands of stars in different regions of the Milky Way, and of giants belonging to open clusters. Such a close connection between stellar evolution, Galactic evolution, and asteroseismology opens a new very promising gate in our understanding of stars and galaxies. This book represents a natural progression from the collection of review papers presented in the book 'Red Giants as Probes of the Structure and Evolution of the Milky Way', which appeared in the Astrophysics and Space Science Proceedings series in 2012. This sequel volume contains review papers on spectroscopy, seismology of red giants, open questions in Galactic astrophysics, and discusses first results achieved by combining photometric/spectroscopic and seismic constraints on populations of stars observed by CoRoT and Kepler. The book also reports on discussions between expert researchers in Galactic evolution, specialists in stellar structure and asteroseismology, and key representatives of extensive ground-based spectroscopic surveys such as APOGEE and the ESO-GAIA Spectroscopic Survey, which would serve as a roadmap for future endeavours in this field of research.
Publisher: Springer
ISBN: 3319109936
Category : Science
Languages : en
Pages : 183
Book Description
The detection of radial and non-radial solar-like oscillations in thousands of G-K giants with CoRoT and Kepler is paving the road for detailed studies of stellar populations in the Galaxy. The available average seismic constraints allow largely model-independent determination of stellar radii and masses, and can be used to determine the position and age of thousands of stars in different regions of the Milky Way, and of giants belonging to open clusters. Such a close connection between stellar evolution, Galactic evolution, and asteroseismology opens a new very promising gate in our understanding of stars and galaxies. This book represents a natural progression from the collection of review papers presented in the book 'Red Giants as Probes of the Structure and Evolution of the Milky Way', which appeared in the Astrophysics and Space Science Proceedings series in 2012. This sequel volume contains review papers on spectroscopy, seismology of red giants, open questions in Galactic astrophysics, and discusses first results achieved by combining photometric/spectroscopic and seismic constraints on populations of stars observed by CoRoT and Kepler. The book also reports on discussions between expert researchers in Galactic evolution, specialists in stellar structure and asteroseismology, and key representatives of extensive ground-based spectroscopic surveys such as APOGEE and the ESO-GAIA Spectroscopic Survey, which would serve as a roadmap for future endeavours in this field of research.