Basics of the Solar Wind

Basics of the Solar Wind PDF Author: Nicole Meyer-Vernet
Publisher: Cambridge University Press
ISBN: 1139461559
Category : Science
Languages : en
Pages : 451

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Book Description
The Sun continually ejects matter into space, blowing a huge bubble of supersonic plasma. This solar wind bathes the whole solar system and shapes all planetary environments. The growth of space technology has considerably increased our knowledge of this medium. This 2007 book presents an introduction to the subject, starting with basic principles and including all the latest advances from space exploration and theory. It contains a short introduction to plasma physics and discusses the structure of the solar interior and atmosphere, the production of solar wind and its perturbations. It explains the objects of the Solar System, from dust to comets and planets, and their interaction with the solar wind. The final sections explore the astrophysical point of view. The topics are treated at various levels of difficulty both qualitatively and quantitatively. This book will appeal to graduate students and researchers in earth and atmospheric sciences, and astrophysics.

Basics of the Solar Wind

Basics of the Solar Wind PDF Author: Nicole Meyer-Vernet
Publisher: Cambridge University Press
ISBN: 1139461559
Category : Science
Languages : en
Pages : 451

Get Book Here

Book Description
The Sun continually ejects matter into space, blowing a huge bubble of supersonic plasma. This solar wind bathes the whole solar system and shapes all planetary environments. The growth of space technology has considerably increased our knowledge of this medium. This 2007 book presents an introduction to the subject, starting with basic principles and including all the latest advances from space exploration and theory. It contains a short introduction to plasma physics and discusses the structure of the solar interior and atmosphere, the production of solar wind and its perturbations. It explains the objects of the Solar System, from dust to comets and planets, and their interaction with the solar wind. The final sections explore the astrophysical point of view. The topics are treated at various levels of difficulty both qualitatively and quantitatively. This book will appeal to graduate students and researchers in earth and atmospheric sciences, and astrophysics.

Coronal Expansion and Solar Wind

Coronal Expansion and Solar Wind PDF Author: A. J. Hundhausen
Publisher: Springer Science & Business Media
ISBN: 3642654142
Category : Science
Languages : en
Pages : 250

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Book Description
Little more than ten years have passed since spaceprobe-borne instruments con clusively demonstrated the existence of the solar wind. These observations con firmed the basic validity of a theoretical model, first proposed by E. N. Parker, predicting a continuous, rapid expansion of the solar corona. The subsequent decade has seen a tremendous growth in both the breadth and sophistication of solar wind observations; the properties of the interplanetary plasma near the orbit of the earth are now known in great detail. The theory of the coronal ex pansion has also been highly refilled both in the sense of including additional physical processes, and of treating more realistic (time-dependent and non spheri cally-symmetric) coronal boundary conditions. The present volume is an attempt to synthesize the solar wind observations and coronal expansion models from this decade of rapid development. The ultimate goal is, of course, the interpretation of observed solar wind phenomena as the effects of basic physical processes occurring in the coronal and interplanetary plasma and as the natural manifestations of solar properties and structures. This approach implies an emphasis upon the "large-scale" features revealed by the observations. It requires extensive use of the concepts and methods of fluid mechanics.

Solar Wind

Solar Wind PDF Author: Peter Jones
Publisher: Avery Publishing Group
ISBN: 9780905895550
Category : Graphic arts
Languages : en
Pages : 92

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Book Description


The Sun, the Solar Wind, and the Heliosphere

The Sun, the Solar Wind, and the Heliosphere PDF Author: Mari Paz Miralles
Publisher: Springer Science & Business Media
ISBN: 9048197872
Category : Science
Languages : en
Pages : 379

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Book Description
This volume represents the state of the art of the science covered by the International Association of Geomagnetism and Aeronomy (IAGA) Division IV: Solar Wind and Interplanetary Field. It contains a collection of contributions by top experts addressing and reviewing a variety of topics included under the umbrella of the division. It covers subjects that extend from the interior of the Sun to the heliopause, and from the study of physical processes in the Sun and the solar wind plasma to space weather forecasts. The book is organized in 6 parts: the solar interior, the solar atmosphere, the heliosphere, heliophysical processes, radio emissions, and coordinated science in the Sun-Earth system. In addition, we highlight some of the results presented during the IAGA Division IV symposia in the 11th Scientific Assembly of IAGA in Sopron, Hungary, on 23-30 August 2009, which was planned simultaneously with this book.

The Atmosphere and Climate of Mars

The Atmosphere and Climate of Mars PDF Author: Robert M. Haberle
Publisher: Cambridge University Press
ISBN: 110817938X
Category : Science
Languages : en
Pages : 613

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Book Description
Humanity has long been fascinated by the planet Mars. Was its climate ever conducive to life? What is the atmosphere like today and why did it change so dramatically over time? Eleven spacecraft have successfully flown to Mars since the Viking mission of the 1970s and early 1980s. These orbiters, landers and rovers have generated vast amounts of data that now span a Martian decade (roughly eighteen years). This new volume brings together the many new ideas about the atmosphere and climate system that have emerged, including the complex interplay of the volatile and dust cycles, the atmosphere-surface interactions that connect them over time, and the diversity of the planet's environment and its complex history. Including tutorials and explanations of complicated ideas, students, researchers and non-specialists alike are able to use this resource to gain a thorough and up-to-date understanding of this most Earth-like of planetary neighbours.

Cosmic Winds and the Heliosphere

Cosmic Winds and the Heliosphere PDF Author: Jack Randolph Jokipii
Publisher: University of Arizona Press
ISBN: 9780816518258
Category : Science
Languages : en
Pages : 1060

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Book Description
Contributors examine the physics of wind origin and physical phenomena in winds, including heliospheric shocks, magnetohydrodynamic turbulence, and kinetic phenomena--and their interactions with surrounding media. Contributions range from studies of the interstellar cloud surrounding the solar system to solar wind interaction with comets.

MHD Structures, Waves and Turbulence in the Solar Wind

MHD Structures, Waves and Turbulence in the Solar Wind PDF Author: C.-Y. Tu
Publisher: Springer
ISBN: 9789048145201
Category : Science
Languages : en
Pages : 0

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Book Description
This is the first book to give a comprehensive overview of recent observational and theoretical results on solar wind structures and fluctuations and magnetohydrodynamic waves and turbulence, preference being given to phenomena in the inner heliosphere. Emphasis is placed on the progress made in the past decade in the understanding of the nature and origin of especially small-scale, compressible and incompressible fluctuations. Turbulence models describing the spatial transport and spectral transfer of the fluctuations in the inner heliosphere are discussed. Intermittency of solar wind fluctuations and their statistical distributions are investigated. Studies of the heating and acceleration effects of the turbulence on the background wind are critically surveyed. Finally, open questions concerning the origin, nature and evolution of the fluctuations are listed, and perspectives for future research are outlined. The book is for graduate students and researchers in the field. Other target groups are scientists and professionals interested in space plasma physics and/or MHD turbulence.

Solar, Wind and Land

Solar, Wind and Land PDF Author: Troy A. Rule
Publisher: Routledge
ISBN: 1317671309
Category : Technology & Engineering
Languages : en
Pages : 254

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Book Description
The global demand for clean, renewable energy has rapidly expanded in recent years and will likely continue to escalate in the decades to come. Wind and solar energy systems often require large quantities of land and airspace, so their growing presence is generating a diverse array of new and challenging land use conflicts. Wind turbines can create noise, disrupt views or radar systems, and threaten bird populations. Solar energy projects can cause glare effects, impact pristine wilderness areas, and deplete water resources. Developers must successfully navigate through these and myriad other land use conflicts to complete any renewable energy project. Policymakers are increasingly confronted with disputes over these issues and are searching for rules to effectively govern them. Tailoring innovative policies to address the unique conflicts that arise in the context of renewable energy development is crucial to ensuring that the law facilitates rather than impedes the continued growth of this important industry. This book describes and analyses the property and land use policy questions that most commonly arise in renewable energy development. Although it focuses primarily on issues that have arisen within the United States, the book’s discussions of international policy differences and critiques of existing approaches make it a valuable resource for anyone exploring these issues in a professional setting anywhere in the world.

The Solar Wind

The Solar Wind PDF Author: J. R. Herring
Publisher:
ISBN:
Category : Solar wind
Languages : en
Pages : 28

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Book Description
"Parker's model of a spherically expanding corona, the "solar wind," is compared with D.E. Blackwell's observations of the 1954 minimum equatorial corona. A significant discrepancy is found between the predicted and the observed electron densities at distances from the sun greater than 20 solar radii. Blackwell's data are found to be consistent with a model in which the corona expands mostly within a disk less than 25 solar radii thick, lying within the sun's equatorial plane. The thickness of the disk as a function of distance from the sun is qualitatively explained in terms of magnetic pressure. The solar wind is found to have a considerable effect on the lunar atmosphere. First, the calculated density of the lunar atmosphere is greatly reduced by collisions with protons in the solar wind. If the flux of particles in this wind has the conventional values ranging between 10(exp 10) to 10(exp 11) per sq cm-sec, the calculations yield a lunar pressure of 10(exp -13) atmosphere of argon, in agreement with the value predicted by Elsmore and Whitfield on the basis of observations on the occultation of radio stars. Second, following a suggestion by Gold, it was found that the collisions of solar-wind protons with the lunar surface produce an atmosphere of cold neutral hydrogen with a density of 10(exp 5) per cu cm at the lunar surface. The density falls off at greater distances in accordance with the inverse-square law. Estimates indicate that the interaction of solar particles with the neutral hydrogen will produce an extended lunar ionosphere with a density of the order of 400 protons/cu cm in the vicinity of the moon."

Magnetic Fields in the Solar System

Magnetic Fields in the Solar System PDF Author: Hermann Lühr
Publisher: Springer
ISBN: 3319642928
Category : Science
Languages : en
Pages : 428

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Book Description
This book addresses and reviews many of the still little understood questions related to the processes underlying planetary magnetic fields and their interaction with the solar wind. With focus on research carried out within the German Priority Program ”PlanetMag”, it also provides an overview of the most recent research in the field. Magnetic fields play an important role in making a planet habitable by protecting the environment from the solar wind. Without the geomagnetic field, for example, life on Earth as we know it would not be possible. And results from recent space missions to Mars and Venus strongly indicate that planetary magnetic fields play a vital role in preventing atmospheric erosion by the solar wind. However, very little is known about the underlying interaction between the solar wind and a planet’s magnetic field. The book takes a synergistic interdisciplinary approach that combines newly developed tools for data acquisition and analysis, computer simulations of planetary interiors and dynamos, models of solar wind interaction, measurement of ancient terrestrial rocks and meteorites, and laboratory investigations.