Helioseismic Diagnostics of Solar Convection and Activity

Helioseismic Diagnostics of Solar Convection and Activity PDF Author: Zdenek Svestka
Publisher: Springer Science & Business Media
ISBN: 9401143773
Category : Science
Languages : en
Pages : 565

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Book Description
This book focuses on the recent advances in our understanding of solar convection and activity, and on new methods and results of helioseismic diagnostics. It provides a comprehensive overview of the current status of the field and presents new ideas and approaches.

Helioseismic Diagnostics of Solar Convection and Activity

Helioseismic Diagnostics of Solar Convection and Activity PDF Author: Zdenek Svestka
Publisher: Springer Science & Business Media
ISBN: 9401143773
Category : Science
Languages : en
Pages : 565

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Book Description
This book focuses on the recent advances in our understanding of solar convection and activity, and on new methods and results of helioseismic diagnostics. It provides a comprehensive overview of the current status of the field and presents new ideas and approaches.

Helioseismic Diagnostics of Solar Convection and Activity

Helioseismic Diagnostics of Solar Convection and Activity PDF Author: Alexander G. Kosovichev
Publisher: Springer Science & Business Media
ISBN: 9780792365204
Category : Science
Languages : en
Pages : 596

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Book Description
This book focuses on the recent advances in our understanding of solar convection and activity, and on new methods and results of helioseismic diagnostics. It provides a comprehensive overview of the current status of the field and presents new ideas and approaches.

Proceedings of the Third UN/ESA/NASA Workshop on the International Heliophysical Year 2007 and Basic Space Science

Proceedings of the Third UN/ESA/NASA Workshop on the International Heliophysical Year 2007 and Basic Space Science PDF Author: Hans J. Haubold
Publisher: Springer Science & Business Media
ISBN: 3642033253
Category : Science
Languages : en
Pages : 190

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Book Description
This book represents Volume II of the Proceedings of the UN/ESA/NASA Workshop on the International Heliophysical Year 2007 and Basic Space Science, hosted by the National Astronomical Observatory of Japan, Tokyo, 18 - 22 June, 2007. It covers two programme topics explored in this and past workshops of this nature: (i) non-extensive statistical mechanics as applicable to astrophysics, addressing q-distribution, fractional reaction and diffusion, and the reaction coefficient, as well as the Mittag-Leffler function and (ii) the TRIPOD concept, developed for astronomical telescope facilities. The companion publication, Volume I of the proceedings of this workshop, is a special issue in the journal Earth, Moon, and Planets, Volume 104, Numbers 1-4, April 2009.

Advances in Solar Research at Eclipses from Ground and from Space

Advances in Solar Research at Eclipses from Ground and from Space PDF Author: Jean-Paul Zahn
Publisher: Springer Science & Business Media
ISBN: 9401143250
Category : Science
Languages : en
Pages : 323

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Book Description
The aim of this Advanced Study Institute was to give an account on the most recent results obtained in solar research. Bucharest was chosen to host it, because the capital city of Romania was located right in the middle of the totality path of the last eclipse of the millennium, on 11th August 1999; furthermore the phenomenon was close to reach there its longest duration: 2m 23s. Such a total eclipse is not only a very spectacular event which draws the crowds: to astronomers, solar eclipses still offer the best conditions for observing the lower part of the corona. The Sun plays a crucial role in our very existence. It was responsible for the formation of the Earth, and rendered this planet fit to host living beings, providing the right amount of heat, and this for a long enough span of time. Quite understandably, it has always been a prime target of human curiosity, and more recently one of scientific investigation. During the last century, it was realized that the Sun is a star like billions of others; we learned since that it draws its energy from the nuclear fusion of hydrogen, and we are now able to estimate its age and life expectancy.

Seismic Interferometry

Seismic Interferometry PDF Author: Deyan Draganov
Publisher: SEG Books
ISBN: 1560801506
Category : Nature
Languages : en
Pages : 641

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Book Description
Including more than 70 papers, this invaluable source for researchers and students contains an editors' introduction with extensive references and chapters on seismic interferometry without equations, highlights of the history of seismic interferometry from 1968 until 2003, and offers a detailed overview of the rapid developments since 2004.

Reports on Astronomy 2006-2009 (IAU XXVIIA)

Reports on Astronomy 2006-2009 (IAU XXVIIA) PDF Author: Karel A. van der Hucht
Publisher: Cambridge University Press
ISBN: 9780521856058
Category : Science
Languages : en
Pages : 488

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Book Description
The Transactions XXVIIA Reports on Astronomy 2006-2009 provides a comprehensive and authoritative review of what has been achieved in astronomy during the years 2006 to 2009. These insightful and up-to-date reviews have been written by the presidents and chairpersons of the IAU scientific bodies: the Divisions, the Commissions, and the Working Groups. Topics covered in this wide-ranging volume include: fundamental astronomy; the Sun and heliosphere; planetary sciences; stars; variable stars; interstellar matter; the Galactic system; galaxies and the Universe; optical and infrared techniques; radio astronomy; space and high-energy astrophysics; and other IAU activities. The reviews have been written at a level suitable for colleagues in the same fields, but will also be useful for students and researchers wishing to gain an overview of astronomical fields beyond their own research area.

Acta Astronomica

Acta Astronomica PDF Author:
Publisher:
ISBN:
Category : Astronomy
Languages : en
Pages : 548

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Book Description


National Optical Astronomy Observatories Newsletter

National Optical Astronomy Observatories Newsletter PDF Author:
Publisher:
ISBN:
Category : Astronomical observatories
Languages : en
Pages : 280

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Book Description


Convection in Astrophysics (IAU S239)

Convection in Astrophysics (IAU S239) PDF Author: International Astronomical Union. Symposium
Publisher: Cambridge University Press
ISBN: 9780521863490
Category : Science
Languages : en
Pages : 552

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Book Description
Convection is ubiquitous throughout the Universe, and during the last three decades it has become the largest factor of uncertainty in theoretical models of stars and in the interpretation of observations on the basis of such models. Recently, numerical simulations of convection have dramatically improved in their potential to take into account both the large scale properties of the flow itself and the microphysical properties of the fluid. Observations have become accurate enough to provide stringent tests for both numerical simulations and models of convection. IAU S239 was held to further understanding of convection, bringing together leading researchers in solar and stellar physics, the physics of planets, and of accretion disks. With reviews, research contributions, and detailed recordings of plenary discussions, this book is a valuable resource for professional astronomers and graduate students interested in the interdisciplinary study of one of the key physical processes in astrophysics.

The Sun from Space

The Sun from Space PDF Author: Kenneth R. Lang
Publisher: Springer Science & Business Media
ISBN: 3540769536
Category : Science
Languages : en
Pages : 583

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Book Description
The First Edition of The Sun from Space, completed in 1999, focused on the early accomplishments of three solar spacecraft, SOHO, Ulysses, and Yohkoh, primarily during a minimum in the Sun’s 11-year cycle of magnetic activity. The comp- hensive Second Edition includes the main ndings of these three spacecraft over an entire activity cycle, including two minima and a maximum, and discusses the signi cant results of six more solar missions. Four of these, the Hinode, RHESSI, STEREO, and TRACE missions were launched after the First Edition was either nished or nearly so, and the other two, the ACE and Wind spacecraft, extend our investigations from the Sun to its varying input to the Earth. The Second Edition does not contain simple updates or cosmetic patch ups to the material in the First Edition. It instead contains the relevant discoveries of the past decade, integrated into chapters completely rewritten for the purpose. This provides a fresh perspective to the major topics of solar enquiry, written in an enjoyable, easily understood text accessible to all readers, from the interested layperson to the student or professional.