Third Advances in Solar Physics Euroconference

Third Advances in Solar Physics Euroconference PDF Author: Brigitte Schmieder
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 394

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Book Description

The Sun

The Sun PDF Author: Michael Stix
Publisher: Springer Science & Business Media
ISBN: 3642560423
Category : Science
Languages : en
Pages : 503

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Book Description
A wealth of new experimental and theoretical results has been obtained in solar physics since the first edition of this textbook appeared in 1989. Thus all nine chapters have been thoroughly revised, and about 100 pages and many new illustrations have been added to the text. The additions include element diffusion in the solar interior, the recent neutrino experiments, methods of image restoration, observational devices used for spectroscopy and polarimetry, and new developments in helioseismology and numerical simulation. The book takes particular advantage of the results of several recent space missions, which lead to substantial progress in our understanding of the Sun, from the deep interior to the corona and solar wind.

The Dynamic Sun

The Dynamic Sun PDF Author: A. Hanslmeier
Publisher: Springer Science & Business Media
ISBN: 9401007608
Category : Science
Languages : en
Pages : 323

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Book Description
Our Sun is the nearest star and thus an ideal laboratory to study dynamic processes which are related to solar terrestrial physics. The topics addressed in this book cover solar MHD and generation of acoustic waves, as well as physical parameters that are suited to describing solar activity and could serve as proxies for space weather forecasting. The influence of solar activity (radiation and solar wind) on telecommunication systems, satellite missions etc. is also discussed. In short, contribution reports are given on various topics in solar physics. The book covers solar physics from the photosphere to space weather influences. The intended level of readership is aimed at students working in this or related fields, professionals, and astronomers who wish to acquire some basic knowledge in the field of solar terrestrial relations, which is provided in the review articles.

Coronal and Stellar Mass Ejections (IAU S226)

Coronal and Stellar Mass Ejections (IAU S226) PDF Author: International Astronomical Union. Symposium
Publisher: Cambridge University Press
ISBN: 9780521851978
Category : Science
Languages : en
Pages : 544

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Book Description
Proceedings of the IAU Symposium on Coronal and Stellar Mass Ejections.

Dynamic Sun

Dynamic Sun PDF Author: B. N. Dwivedi
Publisher: Cambridge University Press
ISBN: 9780521810579
Category : Science
Languages : en
Pages : 470

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Table of contents

Turbulence, Waves and Instabilities in the Solar Plasma

Turbulence, Waves and Instabilities in the Solar Plasma PDF Author: R. Erdélyi
Publisher: Springer Science & Business Media
ISBN: 9400710631
Category : Science
Languages : en
Pages : 392

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Book Description
Significant advances have been made recently in both the theoretical understanding and observation of small-scale turbulence in different layers of the Sun, and in the instabilities that give rise to them. The general development of solar physics, however, has led to such a degree of specialization as to hinder interaction between workers in the field. This book therefore presents studies of different layers and regions of the Sun, but from the same aspect, concentrating on the study of small-scale motions. The main emphasis is on the common theoretical roots of these phenomena, but the book also contains an extensive treatment of the observational aspects.

Solar Polarization

Solar Polarization PDF Author: K.N. Nagendra
Publisher: Springer Science & Business Media
ISBN: 9401593299
Category : Science
Languages : en
Pages : 553

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Book Description
Novel instruments for high-precision imaging polarimetry have opened new possibilities, including for exploring effects in radiative scattering, atomic physics, spectral line formation, and radiative transfer. This volume gives a comprehensive and up-to-date account of this rapidly evolving and interdisciplinary field of science.

Introduction to Spectropolarimetry

Introduction to Spectropolarimetry PDF Author: Jose Carlos del Toro Iniesta
Publisher: Cambridge University Press
ISBN: 1139436503
Category : Science
Languages : en
Pages : 247

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Book Description
Spectropolarimetry embraces the most complete and detailed measurement and analysis of light, as well as its interaction with matter. This book provides an introductory overview of the area, which plays an increasingly important role in modern solar observations. Chapters include a comprehensive description of the polarization state of polychromatic light and its measurement, an overview of astronomical (solar) polarimetry, the radiative transfer equation for polarized light, and the formation of spectral lines in the presence of a magnetic field. Most topics are dealt with within the realm of classical physics, although a small amount of quantum mechanics is introduced where necessary. This text will be a valuable reference for graduates and researchers in astrophysics, solar physics and optics.

Plasma Astrophysics, Part II

Plasma Astrophysics, Part II PDF Author: Boris V. Somov
Publisher: Springer Science & Business Media
ISBN: 1461442958
Category : Science
Languages : en
Pages : 514

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Book Description
This two-part book is devoted to classic fundamentals and current practices and perspectives of modern plasma astrophysics. This second part discusses the physics of magnetic reconnection and flares of electromagnetic origin in space plasmas in the solar system, single and double stars, relativistic objects, accretion disks and their coronae. More than 25% of the text is updated from the first edition, included the additions of new figures, equations and entire sections on topics such as topological triggers for solar flares and the magnetospheric physics problem. This book is aimed at professional researchers in astrophysics, but it will also be useful to graduate students in space sciences, geophysics, applied physics and mathematics, especially those seeking a unified view of plasma physics and fluid mechanics.

The Sun and Space Weather

The Sun and Space Weather PDF Author: Arnold Hanslmeier
Publisher: Springer Science & Business Media
ISBN: 1402006845
Category : Science
Languages : en
Pages : 257

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Book Description
Since the Sun is the main source of space weather effects, the first part of the book is devoted to a general introduction to the physics of the Sun. A better understanding of the phenomena underlying solar activity is also important for prediction of solar outbursts and thus for establishing alert systems for space missions and telecommunication systems. The book contains the following topics: possible influence of the Sun on the Earth's climate; the effects of radiation on humans in space and the expected radiation dose from various solar events; disturbances of the Earth's ionosphere and the implications of radio communication at different wavelength ranges; possible hazardous asteroids and meteoroids and their detection; and space debris and special shielding of spacecraft. In the cited literature more detailed information about the topics may be found. This book provides an introduction and overview of modern solar-terrestrial physics for students as well as for researchers in the field of astrophysics, solar physics, geophysics, and climate research.

The Origin and Dynamics of Solar Magnetism

The Origin and Dynamics of Solar Magnetism PDF Author: M.J. Thompson
Publisher: Springer Science & Business Media
ISBN: 1441902392
Category : Science
Languages : en
Pages : 424

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Book Description
Starting in 1995 numerical modeling of the Earth’s dynamo has ourished with remarkable success. Direct numerical simulation of convection-driven MHD- ow in a rotating spherical shell show magnetic elds that resemble the geomagnetic eld in many respects: they are dominated by the axial dipole of approximately the right strength, they show spatial power spectra similar to that of Earth, and the magnetic eld morphology and the temporal var- tion of the eld resembles that of the geomagnetic eld (Christensen and Wicht 2007). Some models show stochastic dipole reversals whose details agree with what has been inferred from paleomagnetic data (Glatzmaier and Roberts 1995; Kutzner and Christensen 2002; Wicht 2005). While these models represent direct numerical simulations of the fundamental MHD equations without parameterized induction effects, they do not match actual pla- tary conditions in a number of respects. Speci cally, they rotate too slowly, are much less turbulent, and use a viscosity and thermal diffusivity that is far too large in comparison to magnetic diffusivity. Because of these discrepancies, the success of geodynamo models may seem surprising. In order to better understand the extent to which the models are applicable to planetary dynamos, scaling laws that relate basic properties of the dynamo to the fundamental control parameters play an important role. In recent years rst attempts have been made to derive such scaling laws from a set of numerical simulations that span the accessible parameter space (Christensen and Tilgner 2004; Christensen and Aubert 2006).