Mechanisms of Chromospheric and Coronal Heating

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Publisher : Springer Science & Business Media
ISBN 13 : 364287455X
Total Pages : 649 pages
Book Rating : 4.6/5 (428 download)

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Book Synopsis Mechanisms of Chromospheric and Coronal Heating by : Peter Ulmschneider

Download or read book Mechanisms of Chromospheric and Coronal Heating written by Peter Ulmschneider and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the great problems of astrophysics is the unanswered question about the origin and mechanism of chromospheric and coronal heating. Just how these outer stellar envelopes are heated is of fundamental importance, since all stars have hot chromospheric and coronal shells where the temperature rises to millions of degrees, comparable to the temperatures in the stars' cores. Here for the first time is a comprehensive inventory of the proposed chromospheric and coronal heating theories. The proposed heating processes are critically compared, and the observational evidence for the various mechanisms is reviewed. This is essential reading for all those working in such fields as stellar activity, radio and XUV emission, rotation, and mass loss, for whom a detailed and consistent presentation of our knowledge of chromospheric and coronal heating mechanisms is urgently needed.

Mechanisms of Chromospheric and Coronal Heating

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Publisher : Springer
ISBN 13 : 9783540534365
Total Pages : 649 pages
Book Rating : 4.5/5 (343 download)

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Book Synopsis Mechanisms of Chromospheric and Coronal Heating by : Peter Ulmschneider

Download or read book Mechanisms of Chromospheric and Coronal Heating written by Peter Ulmschneider and published by Springer. This book was released on 1991-02-25 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the great problems of astrophysics is the unanswered question about the origin and mechanism of chromospheric and coronal heating. Just how these outer stellar envelopes are heated is of fundamental importance, since all stars have hot chromospheric and coronal shells where the temperature rises to millions of degrees, comparable to the temperatures in the stars' cores. Here for the first time is a comprehensive inventory of the proposed chromospheric and coronal heating theories. The proposed heating processes are critically compared, and the observational evidence for the various mechanisms is reviewed. This is essential reading for all those working in such fields as stellar activity, radio and XUV emission, rotation, and mass loss, for whom a detailed and consistent presentation of our knowledge of chromospheric and coronal heating mechanisms is urgently needed.

Literature 1991, Part 2

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Publisher : Springer Science & Business Media
ISBN 13 : 3662123762
Total Pages : 1592 pages
Book Rating : 4.6/5 (621 download)

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Book Synopsis Literature 1991, Part 2 by : Astronomisches Rechen-Institut

Download or read book Literature 1991, Part 2 written by Astronomisches Rechen-Institut and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 1592 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Astronomy and Astrophysics Abstracts" appearing twice a year has become oneof the fundamental publications in the fields of astronomy, astrophysics andneighbouring sciences. It is the most important English-language abstracting journal in the mentioned branches. The abstrats are classified under more than a hundred subject categories, thus permitting a quick survey of the whole extended material. The AAA is a valuable and important publication for all students and scientists working in the fields of astronomy and related sciences. As such it represents a necessary ingredient of any astronomical library all over the world.

Relations Between Chromospheric-coronal Heating and Mass Loss in Stars

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Publisher :
ISBN 13 :
Total Pages : 424 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Relations Between Chromospheric-coronal Heating and Mass Loss in Stars by : Roberto Stalio

Download or read book Relations Between Chromospheric-coronal Heating and Mass Loss in Stars written by Roberto Stalio and published by . This book was released on 1985 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Problem of Coronal Heating

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Publisher : Springer Nature
ISBN 13 : 3031462734
Total Pages : 275 pages
Book Rating : 4.0/5 (314 download)

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Book Synopsis The Problem of Coronal Heating by : Philip Judge

Download or read book The Problem of Coronal Heating written by Philip Judge and published by Springer Nature. This book was released on with total page 275 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solar and Stellar Magnetic Activity

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Publisher : Cambridge University Press
ISBN 13 : 1139425420
Total Pages : 404 pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Solar and Stellar Magnetic Activity by : C. J. Schrijver

Download or read book Solar and Stellar Magnetic Activity written by C. J. Schrijver and published by Cambridge University Press. This book was released on 2008-10-30 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: This timely volume provides the first comprehensive review and synthesis of current understanding of magnetic fields in the Sun and similar stars. Magnetic activity results in a wealth of phenomena - including starspots, non-radiatively heated outer atmospheres, activity cycles, deceleration of rotation rates, and even, in close binaries, stellar cannibalism - all of which are covered clearly and authoritatively. This book brings together for the first time recent results in solar studies and stellar studies. The result is an illuminating new view of stellar magnetic activity. Key topics include radiative transfer, convective simulations, dynamo theory, outer-atmospheric heating, stellar winds and angular momentum loss. Researchers are provided with a state-of-the-art review of this exciting field, and the pedagogical style and introductory material make the book an ideal and welcome introduction for graduate students.

The Solar Corona

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Publisher : Cambridge University Press
ISBN 13 : 052188201X
Total Pages : 405 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis The Solar Corona by : Leon Golub

Download or read book The Solar Corona written by Leon Golub and published by Cambridge University Press. This book was released on 2010 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second edition graduate level textbook giving an up-to-date treatment of our understanding of the solar corona.

Magnetic Fields in the Solar Atmosphere

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Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Magnetic Fields in the Solar Atmosphere by : Jacques Maurice Beckers

Download or read book Magnetic Fields in the Solar Atmosphere written by Jacques Maurice Beckers and published by . This book was released on 1976 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper describes the magnetic field configurations observed in the solar atmosphere including the corona and the solar wind. The techniques for observing solar magnetic fields are briefly reviewed. The significance of Alfven waves in transporting energy is stressed. (Author).

Infrared Tools For Solar Antrophysics: What's Next? - Proceedings Of The Fifteenth National Solar Observatory/sacramento Peak Summer Workshop

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Publisher : World Scientific
ISBN 13 : 9814549487
Total Pages : 486 pages
Book Rating : 4.8/5 (145 download)

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Book Synopsis Infrared Tools For Solar Antrophysics: What's Next? - Proceedings Of The Fifteenth National Solar Observatory/sacramento Peak Summer Workshop by : Jeffrey R Kuhn

Download or read book Infrared Tools For Solar Antrophysics: What's Next? - Proceedings Of The Fifteenth National Solar Observatory/sacramento Peak Summer Workshop written by Jeffrey R Kuhn and published by World Scientific. This book was released on 1995-06-29 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: These proceedings sample new results derived from extended-objected IR observations and explore the capabilities of large-aperture, low-scattered-light instrumentation. The latest results from IR solar observations are described and a broad range of night-time problems from gravitational lens detection to planetary detection are explored in the context of what capabilities a large reflecting coronagraphic telescope could offer.

Reviews in Modern Astronomy

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Publisher : Springer Science & Business Media
ISBN 13 : 3642767508
Total Pages : 294 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Reviews in Modern Astronomy by : Gerhard Klare

Download or read book Reviews in Modern Astronomy written by Gerhard Klare and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: The yearbook series Reviews in Modern Astronomy of the Astronomische Gesell three years ago in order to bring the scientific events schaft (AG) was established of the meetings of the society to the attention of the worldwide astronomical community. Reviews in Modern Astronomy is devoted exclusively to the invited reviews, the Karl Schwarzschild lectures, and the highlight contributions from leading scientists reporting on recent progress and scientific achievements at their research institutes. Volume 4 comprises all, eighteen contributions which were presented during the fall meeting of the AG at Preiburg/Breisgau in September 1990. They cover problems in solar research and the solar system as well as the first results of the ROSAT and Hipparcos space missions, stellar and extragalactic studies, and Supernova 1987A in the Large Magellanic Cloud. The Karl Schwarzschild Medal was awarded to Professor Eugene Parker1. His lecture entitled "Convection, Spontaneous Discontinuities, and Stellar Winds and X-Ray Emis·sion" begins this volume.

Solar Magnetic Fields

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Publisher : Cambridge University Press
ISBN 13 : 9780521461191
Total Pages : 432 pages
Book Rating : 4.4/5 (611 download)

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Book Synopsis Solar Magnetic Fields by : Manfred Schüssler

Download or read book Solar Magnetic Fields written by Manfred Schüssler and published by Cambridge University Press. This book was released on 1994-06-16 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: How are large-scale magnetic fields generated in the Sun in self-excited dynamo processes? And how are magnetic structures spontaneously formed in the Sun and how do they interact with the convective flows, storage and release of magnetic energy? These are just several of the fundamental questions answered in this timely review of our understanding of solar magnetic fields. This volume collects together review articles and research papers from an international conference, held in Freiburg, Germany, dedicated to the study of magnetic fields in the Sun. From large-scale patterns and global dynamo action to tiny flux tubes, from the overshoot layer below the convection zone up to the corona, and from instrumental problems and theoretical methods to the latest ground-based and satellite observations, this volume provides an essential review of our knowledge to date for graduate students and researchers.

Encyclopedia of Astronomy & Astrophysics

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Publisher : CRC Press
ISBN 13 : 1000523039
Total Pages : 5610 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Encyclopedia of Astronomy & Astrophysics by : P Murdin

Download or read book Encyclopedia of Astronomy & Astrophysics written by P Murdin and published by CRC Press. This book was released on 2001-01-01 with total page 5610 pages. Available in PDF, EPUB and Kindle. Book excerpt: In a unique collaboration, Nature Publishing Group and Institute of Physics Publishing have published the most extensive and comprehensive reference work in astronomy and astrophysics. This unique resource covers the entire field of astronomy and astrophysics and this online version includes the full text of over 2,750 articles, plus sophisticated search and retrieval functionality and links to the primary literature. The Encyclopaedia's authority is assured by editorial and advisory boards drawn from the world's foremost astronomers and astrophysicists. This first class resource is an essential source of information for undergraduates, graduate students, researchers and seasoned professionals, as well as for committed amateurs, librarians and lay people wishing to consult the definitive astronomy and astrophysics reference work.

International Ultraviolet Explorer (IUE) NASA Newsletter

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Publisher :
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis International Ultraviolet Explorer (IUE) NASA Newsletter by :

Download or read book International Ultraviolet Explorer (IUE) NASA Newsletter written by and published by . This book was released on 1991 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Solar Prominences

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Publisher : Springer
ISBN 13 : 3319104160
Total Pages : 488 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Solar Prominences by : Jean-Claude Vial

Download or read book Solar Prominences written by Jean-Claude Vial and published by Springer. This book was released on 2014-11-24 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the latest research results on solar prominences, including new developments on e.g. chirality, fine structure, magnetism, diagnostic tools and relevant solar plasma physics. In 1875 solar prominences, as seen out of the solar limb, were described by P.A. Secchi in his book Le Soleil as "gigantic pink or peach-flower coloured flames". The development of spectroscopy, coronagraphy and polarimetry brought tremendous observational advances in the twentieth century. The authors present and discuss exciting new challenges (resulting from observations made by space and ground-based telescopes in the 1990s and the first decade of the 21st century) concerning the diagnostics of prominences, their formation, their life time and their eruption along with their impact in the heliosphere (including the Earth). The book starts with a general introduction of the prominence “object” with some historical background on observations and instrumentation. In the next chapter, the various forms of prominences are described with a thorough attempt of classification. Their thermodynamic (and velocity) properties are then derived with emphasis on the methods (and their limits) used. This goes from the simplest optically thin case to the heavy radiative treatment of plasmas out of local thermodynamic equilibrium. The following chapters are devoted to the magnetic field measurements and indirect derivation. A new branch of diagnostic tools, the seismology, is presented along with some MHD basics. This allows to better understand the propagation of waves, the energy and force equilibria. Both small-scale and large-scale studies and their relationship are presented. The importance of the newly discovered cavities is stressed in the context of prominence destabilization. The issues of prominence formation and eruption, their connection with flares and Coronal Mass Ejections and their impact on the Earth are addressed on the basis of the latest results. Finally, an exciting new area of research is unveiled with the newly discovered evidence of similar manifestations in the Universe and their possible impact on the habitability of exoplanets. References to the basic physics (where necessary) are provided and the proposed web sites addresses will allow the reader to load exciting movies. The book is aimed at advanced students in astrophysics, post-graduates, solar physicists and more generally astrophysicists. Amateurs will enjoy the many new images which go with the text.

Multi-Wavelength Observations of Coronal Structure and Dynamics

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Publisher : Elsevier
ISBN 13 : 0080537170
Total Pages : 460 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Multi-Wavelength Observations of Coronal Structure and Dynamics by : P. Martens

Download or read book Multi-Wavelength Observations of Coronal Structure and Dynamics written by P. Martens and published by Elsevier. This book was released on 2002-10-21 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: These are the Proceedings of the Yohkoh 10th Anniversary Meeting, a COSPAR Colloquium held in Kona, Hawaii, USA, on January 20-24, 2002. The title of the meeting was Multi-Wavelength Observations of Coronal Structure and Dynamics. In these proceedings the many and varied advances of the dynamics solar atmosphere in the past ten years of observations by Yohkoh have been reviewed.

Theoretical and Observational Problems Related to Solar Eclipses

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Publisher : Springer Science & Business Media
ISBN 13 : 9401154929
Total Pages : 264 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Theoretical and Observational Problems Related to Solar Eclipses by : Z. Mouradian

Download or read book Theoretical and Observational Problems Related to Solar Eclipses written by Z. Mouradian and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NATO ARW on the problems of ground-based observations of Solar Eclipses was held in Sinaia (Romania) between 1 and 5 June 1996. The Workshop was divided into seven sessions, in which 17 papers were given, by key speakers, along with 30 oral presentations. Additionally, 30 posters were presented. This issue contains only the invited and oral papers. The posters are to be published in a special issue of the Romanian Astronomical Journal. The contributions were based on our present knowledge of solar corona physics and on the perspectives for future total eclipse observations, focussing especially on that of August 11, 1999, which will be the last eclipse of the century. The workshop sessions reviewed the results of past eclipse observations, coronal hot and cold structures, coronal heating, public education, and instrumental problems. At the end of the meeting a fruitful general discussion drew out problems to be studied and techniques to be used for forthcoming observations. Posters completed the workshop contributions.

Sunspots: Theory and Observations

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Publisher : Springer Science & Business Media
ISBN 13 : 9401127697
Total Pages : 422 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Sunspots: Theory and Observations by : J.H. Thomas

Download or read book Sunspots: Theory and Observations written by J.H. Thomas and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains the invited papers presented at the NATO Advanced Research Workshop on the Theory of Sunspots, held in Cambridge, England, 22-27 September 1991. The idea of holding this Workshop first arose during the Solar Optical Telescope work shop on Theoretical Problems in High-Resolution Solar Physics in Munich in 1985. At that meeting, separate discussion groups were formed to consider specific topics in solar physics. The discussion group on sunspots recommended that there be a meeting devoted to theoretical problems associated with sunspots, the motivation being the consensus that theory seemed to lag behind the observational evidence in our quest for a satisfactory un derstanding of the physics of sunspots. This recommendation was warmly received and the two of us were designated to organize the Workshop. Although the Workshop eventually took place later than originally envisioned, the de lay turned out to be fortunate and the timing of the Workshop was ideal for a number of reasons. There have been remarkable improvements in high-resolution observations of sunspots in the past few years, and many important new observational results were pre sented for the first time at this Workshop (by groups working at the Lockheed Palo Alto Research Laboratories, the Swedish and German telescopes in the Canary Islands, and the V. S. National Solar Observatory). Vector magnetographs and Stokes polarimetry have at last given us reliable measurements of the vector magnetic fields in sunspots.