Dynamics Of Geomagnetically Trapped Radiation

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Dynamics of Geomagnetically Trapped Radiation

Juan G. Roederer
Dynamics of Geomagnetically Trapped Radiation Book PDF

Author : Juan G. Roederer
Publisher : Unknown
Page : 194 pages
File Size : 44,7 Mb
Release : 1970
Category : Science
ISBN : UCAL:B3763791

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Dynamics of Geomagnetically Trapped Radiation by Juan G. Roederer Pdf

"Since the discovery of geomagnetically trapped radiation by Van Allen in 1958, an impressive amount of experimental information on the earth's particle and field environment has nourished research work for scores of scientists and thesis work for their students. This quest has challenged space-age technology to produce better and more sophisticated instruments and has challenged the international scientific community and governments to establish more, and more effective, cooperative programs of research and information exchange. As a result, an orderly picture of the principal physical mechanisms governing the earth's radiation environment is beginning to emerge. The interest in this topic has reached far beyond the domain of geophysics. Indeed, we find trapped radiation elsewhere in the universe: Jupiter's radiation belts, particle trapping in sunspot magnetic fields, cosmic rays confined in interstellar fields and, possibly, ultra-high-energy particles trapped in the magnetic fields of rotating neutron stars. There is abundant technical and scientific literature available on Van Allen radiation; comprehensive reviews are published regularly in journals* or have been collected in book form**, and books have been written on the subject***. The aim of this monograph is to complement the existing literature with a concise discussion of the basic dynamical processes that control the earth's radiation belts. It is mainly intended to help a graduate student or a researcher new to this field to understand the underlying physics and to provide him with guidelines for quantitative, numerical applications of the theory." --Publisher's website.

Dynamics of Geomagnetically Trapped Radiation

J. G. Roederer
Dynamics of Geomagnetically Trapped Radiation Book PDF

Author : J. G. Roederer
Publisher : Springer Science & Business Media
Page : 178 pages
File Size : 41,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642493003

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Dynamics of Geomagnetically Trapped Radiation by J. G. Roederer Pdf

Since the discovery of geomagnetically trapped radiation by Van Allen in 1958, an impressive amount of experimental information on the earth's particle and field environment has nourished research work for scores of scientists and thesis work for their students. This quest has challenged space-age technology to produce better and more sophisticated instru ments and has challenged the international scientific community and governments to establish more, and more effective, cooperative programs of research and information exchange. As a result, an orderly picture of the principal physical mechanisms governing the earth's radiation environment is beginning to emerge. The interest in this topic has reached far beyond the domain of geo physics. Indeed, we find trapped radiation elsewhere in the universe: Jupiter's radiation belts, particle trapping in sunspot magnetic fields, cosmic rays confined in interstellar fields and, possibly, ultra-high-energy particles trapped in the magnetic fields of rotating neutron stars. There is abundant technical and scientific literature available on Van Allen radiation; comprehensive reviews are published regularly in journals* or have been collected in book form**, and books have been written on the subject***. The aim of this monograph is to complement the existing literature with a concise discussion of the basic dynamical processes that control the earth's radiation belts. It is mainly intended to help a graduate student or a researcher new to this field to understand the underlying physics and to provide him with guidelines for quantita tive, numerical applications of the theory.

Dynamics of Magnetically Trapped Particles

Juan G. Roederer,Hui Zhang
Dynamics of Magnetically Trapped Particles Book PDF

Author : Juan G. Roederer,Hui Zhang
Publisher : Springer Science & Business Media
Page : 209 pages
File Size : 44,5 Mb
Release : 2013-12-13
Category : Science
ISBN : 9783642415302

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Dynamics of Magnetically Trapped Particles by Juan G. Roederer,Hui Zhang Pdf

This book is a new edition of Roederer’s classic Dynamics of Geomagnetically Trapped Radiation, updated and considerably expanded. The main objective is to describe the dynamic properties of magnetically trapped particles in planetary radiation belts and plasmas and explain the physical processes involved from the theoretical point of view. The approach is to examine in detail the orbital and adiabatic motion of individual particles in typical configurations of magnetic and electric fields in the magnetosphere and, from there, derive basic features of the particles’ collective “macroscopic” behavior in general planetary environments. Emphasis is not on the “what” but on the “why” of particle phenomena in near-earth space, providing a solid and clear understanding of the principal basic physical mechanisms and dynamic processes involved. The book will also serve as an introduction to general space plasma physics, with abundant basic examples to illustrate and explain the physical origin of different types of plasma current systems and their self-organizing character via the magnetic field. The ultimate aim is to help both graduate students and interested scientists to successfully face the theoretical and experimental challenges lying ahead in space physics in view of recent and upcoming satellite missions and an expected wealth of data on radiation belts and plasmas.

Introduction to Geomagnetically Trapped Radiation

Martin Walt
Introduction to Geomagnetically Trapped Radiation Book PDF

Author : Martin Walt
Publisher : Cambridge University Press
Page : 192 pages
File Size : 45,7 Mb
Release : 2005-12-15
Category : Science
ISBN : 0521616115

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Introduction to Geomagnetically Trapped Radiation by Martin Walt Pdf

This book is an introductory textbook on the physical processes occurring in the Earth's radiation belts. The presentation is at the advanced undergraduate or first year graduate level, and it is appropriate for students who intend to work in some aspect of magnetospheric physics. The treatment is quantitative and provides the mathematical basis for original work in this subject. The equations describing the motion of energetic ions and electrons in the geomagnetic field are derived from basic principles, and concepts such as magnetic field representations, guiding centre motion, adiabatic invariance, and particle distribution functions are presented in a detailed and accessible manner. Relevant experimental techniques are reviewed and a summary is given of the intensity and energy spectra of the particle populations in the Earth's radiation belts. Problem sets are included as well as appendices of tables, graphs and frequently used formulas.

The Dynamic Loss of Earth's Radiation Belts

Allison Jaynes,Maria Usanova
The Dynamic Loss of Earth s Radiation Belts Book PDF

Author : Allison Jaynes,Maria Usanova
Publisher : Elsevier
Page : 344 pages
File Size : 45,7 Mb
Release : 2019-09-05
Category : Science
ISBN : 9780128133996

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The Dynamic Loss of Earth's Radiation Belts by Allison Jaynes,Maria Usanova Pdf

The Dynamic Loss of Earth's Radiation Belts: From Loss in the Magnetosphere to Particle Precipitation in the Atmosphere presents a timely review of data from various explorative missions, including the Van Allen Probes, the Magnetospheric Multiscale Mission (which aims to determine magnetopause losses), the completion of four BARREL balloon campaigns, and several CubeSat missions focusing on precipitation losses. This is the first book in the area to include a focus on loss, and not just acceleration and radial transport. Bringing together two communities, the book includes contributions from experts with knowledge in both precipitation mechanisms and the effects on the atmosphere. There is a direct link between what gets lost in the magnetospheric radiation environment and the energy deposited in the layers of our atmosphere. Very recently, NASA’s Living With a Star program identified a new, targeted research topic that addresses this question, highlighting the timeliness of this precise science. The Dynamic Loss of Earth's Radiation Belts brings together scientists from the space and atmospheric science communities to examine both the causes and effects of particle loss in the magnetosphere. Examines both the causes and effects of particle loss in the magnetosphere from multiple perspectives Presents interdisciplinary content that bridges the gap, through communication and collaboration, between the magnetospheric and atmospheric communities Fills a gap in the literature by focusing on loss in the radiation belt, which is especially timely based on data from the Van Allen Probes, the Magnetospheric Multiscale Mission, and other projects Includes contributions from various experts in the field that is organized and collated by a clear-and-consistent editorial team

Modeling Magnetospheric Plasma

T. E. Moore,J. H. Waite, Jr.
Modeling Magnetospheric Plasma Book PDF

Author : T. E. Moore,J. H. Waite, Jr.
Publisher : American Geophysical Union
Page : 322 pages
File Size : 47,8 Mb
Release : 1988
Category : Science
ISBN : 9780875900704

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Modeling Magnetospheric Plasma by T. E. Moore,J. H. Waite, Jr. Pdf

Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 44. Existing models of the plasma distribution and dynamics in magnetosphere / ionosphere systems form a patchwork quilt of different techniques and boundaries chosen to define tractable problems. With increasing sophistication in both observational and modeling techniques has come the desire to overcome these limitations and strive for a more unified description of these systems. On the observational side, we have recently acquired routine access to diagnostic information on the lowest energy bulk plasma, completing our view of the plasma and making possible comparisons with magnetohydrodynamic calculations of plasma moments. On the theoretical side, rising computational capabilities and shrewdly designed computational techniques have permitted the first attacks on the global structure of the magnetosphere. Similar advances in the modeling of neutral atmospheric circulation suggest an emergent capability to globally treat the coupling between plasma and neutral gases. Simultaneously, computer simulation has proven to be a very useful tool for understanding magnetospheric behaviors on smaller space and time scales.

Dynamics of the Earth's Radiation Belts and Inner Magnetosphere

Danny Summers,I. R. Mann,D. N. Baker,Max-Gotthard Schulz
Dynamics of the Earth s Radiation Belts and Inner Magnetosphere Book PDF

Author : Danny Summers,I. R. Mann,D. N. Baker,Max-Gotthard Schulz
Publisher : John Wiley & Sons
Page : 782 pages
File Size : 43,7 Mb
Release : 2013-05-09
Category : Science
ISBN : 9781118704370

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Dynamics of the Earth's Radiation Belts and Inner Magnetosphere by Danny Summers,I. R. Mann,D. N. Baker,Max-Gotthard Schulz Pdf

Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 199. Dynamics of the Earth's Radiation Belts and Inner Magnetosphere draws together current knowledge of the radiation belts prior to the launch of Radiation Belt Storm Probes (RPSP) and other imminent space missions, making this volume timely and unique. The volume will serve as a useful benchmark at this exciting and pivotal period in radiation belt research in advance of the new discoveries that the RPSP mission will surely bring. Highlights include the following: a review of the current state of the art of radiation belt science; a complete and up-to-date account of the wave-particle interactions that control the dynamical acceleration and loss processes of particles in the Earth's radiation belts and inner magnetosphere; a discussion emphasizing the importance of the cross-energy coupling of the particle populations of the radiation belts, ring current, and plasmasphere in controlling the dynamics of the inner magnetosphere; an outline of the design and operation of future satellite missions whose objectives are to discover the dominant physical processes that control the dynamics of the Earth's radiation belts and to advance our level of understanding of radiation belt dynamics ideally to the point of predictability; and an examination of the current state of knowledge of Earth's radiation belts from past and current spacecraft missions to the inner magnetosphere. Dynamics of the Earth's Radiation Belts and Inner Magnetosphere will be a useful reference work for the specialist researcher, the student, and the general reader. In addition, the volume could be used as a supplementary text in any graduate-level course in space physics in which radiation belt physics is featured.

Matter, Antimatter and Dark Matter

Roberto Battiston,Bruna Bertucci
Matter Antimatter and Dark Matter Book PDF

Author : Roberto Battiston,Bruna Bertucci
Publisher : World Scientific
Page : 269 pages
File Size : 45,7 Mb
Release : 2002
Category : Science
ISBN : 9789812381187

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Matter, Antimatter and Dark Matter by Roberto Battiston,Bruna Bertucci Pdf

This book presents the progress in cosmic ray physics following the recent results obtained by balloon, satellite and underground experiments. The following topics are reviewed: Composition and propagation of cosmic rays, trapping of charged particles in the earth's magnetic field, atmospheric neutrinos, and high energy photon measurements in space.

Basic Space Plasma Physics (Third Edition)

Wolfgang Baumjohann,Rudolf A Treumann
Basic Space Plasma Physics Third Edition Book PDF

Author : Wolfgang Baumjohann,Rudolf A Treumann
Publisher : World Scientific
Page : 528 pages
File Size : 53,7 Mb
Release : 2022-02-11
Category : Science
ISBN : 9789811254079

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Basic Space Plasma Physics (Third Edition) by Wolfgang Baumjohann,Rudolf A Treumann Pdf

This textbook describes Earth's plasma environment from single particle motion in electromagnetic fields, with applications to Earth's magnetosphere, up to plasma wave generation and wave-particle interaction. The origin and effects of collisions and conductivities are discussed in detail, as is the formation of the ionosphere, the origin of magnetospheric convection and magnetospheric dynamics in solar wind-magnetosphere coupling, the evolution of magnetospheric storms, auroral substorms, and auroral phenomena of various kinds.The second half of the book presents the theoretical foundation of space plasma physics, from kinetic theory of plasma through the formation of moment equations and derivation of magnetohydrodynamic theory of plasmas. The validity of this theory is elucidated, and two-fluid theory is presented in more detail. This is followed by a brief analysis of fluid boundaries, with Earth's magnetopause and bow shock as examples. The main emphasis is on the presentation of fluid and kinetic wave theory, deriving the relevant wave modes in a high temperature space plasma. Plasma instability is the most important topic in all applications and is discussed separately, including a section on thermal fluctuations. These theories are applied to the most interesting problems in space plasma physics, collisionless reconnection and collisionless shock waves with references provided. The Appendix includes the most recent developments in the theory of statistical particle distributions in space plasma, the Kappa distribution, etc, also including a section on space plasma turbulence and emphasizing on new observational developments with a dimensional derivation of the Kolmogorov spectrum, which might be instructive for the student who may worry about its origin.The book ends with a section on space climatology, space meteorology and space weather, a new application field in space plasma physics that is of vital interest when considering the possible hazards to civilization from space.

A Global Kinetic Model for Electron Radiation Belt Formation and Evolution

Zhenpeng Su
A Global Kinetic Model for Electron Radiation Belt Formation and Evolution Book PDF

Author : Zhenpeng Su
Publisher : Springer
Page : 106 pages
File Size : 47,6 Mb
Release : 2015-03-25
Category : Science
ISBN : 9783662466513

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A Global Kinetic Model for Electron Radiation Belt Formation and Evolution by Zhenpeng Su Pdf

This thesis focuses on the construction and application of an electron radiation belt kinetic model including various adiabatic and non-adiabatic processes. The terrestrial radiation belt was discovered over 50 years ago and has received a resurgence of interest in recent years. The main drivers of radiation belt research are the fundamental science questions surrounding its complex and dramatic dynamics and particularly its potential hazards posed to space-borne systems. The establishment of physics-based radiation belt models will be able to identify the contributions of various mechanisms, forecast the future radiation belt evolution and then mitigate its adverse space weather effects. Dr. Su is now an Professor works in Department of Geophysics and Planetary Sciences, University of Science and Technology of China, Hefei, China.

Scientific and Technical Aerospace Reports

Anonim
Scientific and Technical Aerospace Reports Book PDF

Author : Anonim
Publisher : Unknown
Page : 1008 pages
File Size : 45,6 Mb
Release : 1978
Category : Aeronautics
ISBN : UIUC:30112075601028

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Scientific and Technical Aerospace Reports by Anonim Pdf

Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Quantitative Aspects of Magnetospheric Physics

Larry R. Lyons,D.J. Williams
Quantitative Aspects of Magnetospheric Physics Book PDF

Author : Larry R. Lyons,D.J. Williams
Publisher : Springer Science & Business Media
Page : 245 pages
File Size : 41,7 Mb
Release : 2013-03-09
Category : Science
ISBN : 9789401728195

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Quantitative Aspects of Magnetospheric Physics by Larry R. Lyons,D.J. Williams Pdf

The discovery of the earth's radiation belts in 1957 marked the beginning of what is now known as magnetospheric physics. The field has evolved normally from an early discovery phase through a period of exploration and into an era of quantitative studies of the dynamics of magnetized plasmas as they occur in nature. Such environments are common throughout the universe and have been studied in varying detail at the sun, the planets, pulsars, and certain radio galaxies. The purpose of this book is to describe basic quantitative aspects of magnetospheric physics. We use selected examples from the earth's magnetosphere to show how theory and data together form a quantitative framework for magnetospheric research. We have tried to organize the material along the philosophy of starting simply and adding com plexity only as necessary. We have avoided controversial and relatively new research topics and have tried to use as examples physical processes generally accepted as important within the earth's magnetospheric system. However, even in some of our examples, the question of whether the physical process applied to a particular problem is the dominant process, has yet to be answered.

Waves, Particles, and Storms in Geospace

Georgios Balasis,I. A. Daglis,Ian R. Mann
Waves Particles and Storms in Geospace Book PDF

Author : Georgios Balasis,I. A. Daglis,Ian R. Mann
Publisher : Oxford University Press
Page : 467 pages
File Size : 54,5 Mb
Release : 2016
Category : Science
ISBN : 9780198705246

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Waves, Particles, and Storms in Geospace by Georgios Balasis,I. A. Daglis,Ian R. Mann Pdf

Geospace features highly dynamic populations of charged particles with a wide range of energies from thermal to ultra-relativistic. Influenced by magnetic and electric fields in the terrestrial magnetosphere driven by solar wind forcing, changes in the numbers and energies of these particles lead to a variety of space weather phenomena, some of which are detrimental to space infrastructure. This book presents an overview of the latest discoveries and current scientific understanding of the coupling of electromagnetic waves and charged particles during magnetic storms, and explains the observed dynamics of these particle populations. The book furthermore includes investigations relevant to understanding and forecasting this space environment and the adverse impacts of space weather. High-energy electrons and ions in the Van Allen radiation belts and the ring current are of particular interest and importance with regard to the operation of space-based technological infrastructure upon which 21st century civilisation increasingly relies. This book presents the latest research on the sources, transport, acceleration and loss of these energetic particle populations, as well as their coupling during geospace magnetic storms.

The Van Allen Probes Mission

Nicola Fox,James L. Burch
The Van Allen Probes Mission Book PDF

Author : Nicola Fox,James L. Burch
Publisher : Springer Science & Business Media
Page : 643 pages
File Size : 43,9 Mb
Release : 2014-01-10
Category : Science
ISBN : 9781489974334

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The Van Allen Probes Mission by Nicola Fox,James L. Burch Pdf

Documents the science, the mission, the spacecraft and the instrumentation on a unique NASA mission to study the Earth’s dynamic, dangerous and fascinating Van Allen radiation belts that surround the planet This collection of articles provides broad and detailed information about NASA’s Van Allen Probes (formerly known as the Radiation Belt Storm Probes) twin-spacecraft Earth-orbiting mission. The mission has the objective of achieving predictive understanding of the dynamic, intense, energetic, dangerous, and presently unpredictable belts of energetic particles that are magnetically trapped in Earth’s space environment above the atmosphere. It documents the science of the radiation belts and the societal benefits of achieving predictive understanding. Detailed information is provided about the Van Allen Probes mission design, the spacecraft, the science investigations, and the onboard instrumentation that must all work together to make unprecedented measurements within a most unforgiving environment, the core of Earth’s most intense radiation regions. This volume is aimed at graduate students and researchers active in space science, solar-terrestrial interactions and studies of the upper atmosphere. Originally published in Space Science Reviews, Vol. 179/1-4, 2013.

Physics Of Space Plasmas

George K Parks
Physics Of Space Plasmas Book PDF

Author : George K Parks
Publisher : CRC Press
Page : 552 pages
File Size : 42,9 Mb
Release : 2019-08-21
Category : Science
ISBN : 9781000231595

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Physics Of Space Plasmas by George K Parks Pdf

This textbook was developed to provide seniors and first-year graduate students in physical sciences with a general knowledge of electrodynamic phenomena in space. Since the launch of the first unmanned satellite in 1957, experiments have been performed to study the behavior of electromagnetic fields and charged particles. There is now a considerable amount of data on hand, and many articles, including excellent review articles, have been written for the specialists. However, for students, new researchers, and non-specialists, a need still exists for a book that integrates these observations in a coherent way. This book is an attempt to meet that need by using the theory of classical electrodynamics to unify space observations. The contents of this book are based on classroom notes developed for an introductory space physics course that the author has taught for many years at the University of Washington. Students taking the course normally have had an undergraduate course in electricity and magnetism but they come with very little knowledge about space.