Download or read book Energetic Ion Composition in the Earth s Magnetosphere written by R.G. Johnson and published by Springer. This book was released on 1983-10-31 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ten invited papers presented at the Symposium on The Role of Ion Composition in Understanding Magnetospheric Processes, which was held on 11 August 1981 in Edinburgh, Scotland, have formed the principal basis for this book. The symposium was a part of the Fourth Scientific Assembly of the International Association of Geomagnetism and Aeronomy and was convened by the Division III Working Group on Composition of Hot Magnetospheric Plasma under the co chairmanship of Dr. Gerhard Haerendel and myself. The symposium papers have been expanded and are supplemented in this book by several additional papers to provide a more comprehensive topical review and a current status report on experimental and theoretical research that relate to our present understanding of the energetic ion composition in Earth's magnetosphere. Thus, the papers include new results as well as a review of published results, with rather extensive reference lists, in the hope that this collection will be useful both for information on current research activities as well as a somewhat lasting topical resource for the space science community.
Download or read book Energetic Ion Composition in the Earth s Magnetosphere written by R.G. Johnson and published by Springer. This book was released on 1983-10-31 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ten invited papers presented at the Symposium on The Role of Ion Composition in Understanding Magnetospheric Processes, which was held on 11 August 1981 in Edinburgh, Scotland, have formed the principal basis for this book. The symposium was a part of the Fourth Scientific Assembly of the International Association of Geomagnetism and Aeronomy and was convened by the Division III Working Group on Composition of Hot Magnetospheric Plasma under the co chairmanship of Dr. Gerhard Haerendel and myself. The symposium papers have been expanded and are supplemented in this book by several additional papers to provide a more comprehensive topical review and a current status report on experimental and theoretical research that relate to our present understanding of the energetic ion composition in Earth's magnetosphere. Thus, the papers include new results as well as a review of published results, with rather extensive reference lists, in the hope that this collection will be useful both for information on current research activities as well as a somewhat lasting topical resource for the space science community.
Download or read book Energetic Ion Composition in the Earth s Magnetosphere written by R.G. Johnson and published by Springer. This book was released on 1983-10-31 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ten invited papers presented at the Symposium on The Role of Ion Composition in Understanding Magnetospheric Processes, which was held on 11 August 1981 in Edinburgh, Scotland, have formed the principal basis for this book. The symposium was a part of the Fourth Scientific Assembly of the International Association of Geomagnetism and Aeronomy and was convened by the Division III Working Group on Composition of Hot Magnetospheric Plasma under the co chairmanship of Dr. Gerhard Haerendel and myself. The symposium papers have been expanded and are supplemented in this book by several additional papers to provide a more comprehensive topical review and a current status report on experimental and theoretical research that relate to our present understanding of the energetic ion composition in Earth's magnetosphere. Thus, the papers include new results as well as a review of published results, with rather extensive reference lists, in the hope that this collection will be useful both for information on current research activities as well as a somewhat lasting topical resource for the space science community.
Download or read book Ion Acceleration in the Magnetosphere and Ionosphere written by Tom Chang and published by American Geophysical Union. This book was released on 1986 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: Papers and discussions presented at the Chapman Conference on Ion Acceleration in the Magnetosphere, Wellesley, Mass., 6/3-7/1985. Sponsored by the AGU and others.
Download or read book Cold Ion Populations and Cold Electron Populations in the Earth s Magnetosphere and Their Impact on the System 2nd edition written by Joseph E. Borovsky and published by Frontiers Media SA. This book was released on 2023-05-11 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cold-ion populations and cold-electron populations are extremely difficult to measure in the Earth’s magnetosphere, and their properties, evolutions, and controlling factors are poorly understood. They are sometimes referred to as the “hidden populations”. But they are known to have multiple impacts on the behavior of the global magnetospheric system. These impacts include (a) the reduction of the dayside reconnection rate and consequently the reduction of solar-wind/magnetosphere coupling, (b) alteration of the growth rate and saturation amplitudes of plasma waves resulting in alterations of the energization rates of the radiation belts, (c) changes in plasma-wave properties resulting in changes in the loss rates of the ring current and radiation belts, (d) changes in the mass density of the magnetosphere resulting in changes in the radial diffusion of the radiation belts, (e) spatial and temporal structuring of the aurora, (f) altering magnetotail reconnection, (g) changing spacecraft charging, and (h) acting as sources for warm and hot magnetospheric populations. A recent workshop on the cold-particle populations of the magnetosphere inspired new work on the outstanding problems caused by a lack of understanding of those cold populations. This Research Topic will collect reports of that new work and will stimulate the formation of author teams to write review articles on what is known and what needs to be known. Commentaries assessing the present situation and guiding the research field into the future will be solicited from the community. Methods articles describing new measurement techniques and new spaceflight mission concepts will be welcomed.
Download or read book Investigation of the Transport of Solar Ions Through the Earth s Magnetosphere written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-09-20 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this study has been to infer, by statistical means, the most probable mode of entry of solar wind plasma into Earth's magnetotail, using a particular set of archived data from the Lockheed Plasma Composition Experiment on the International Sun-Earth Explorer One (ISEE-1) satellite, jointly sponsored by the National Aeronautics and Space Administration (NASA) and the European Space Agency (ESA) in the 1970's and 80's. Despite their considerable age, the Lockheed ISEE-1 data are still, at the time of this report, the only substantial ion composition data in the sub-keV to keV energy range available from the magnetotail beyond 9 R(sub E), because of various technical problems with ion mass spectrometers on later missions, and are therefore a unique source of information about the mixing of solar and terrestrial origin plasmas in the tail, within the ISEE-1 apogee of almost 23 R(sub E). The entire set of archived data used in this study, covering the 4.5 years of operation of the instrument and comprising not only tail measurements but also data from the inner magnetosphere as well as data from outside the magnetopause, is now available to the public via the WorldWideWeb at the address: http: //cis.spasci.com/ISEE_ions The fundamental assumption of this and other studies of magnetosphere ion composition is that He++ and O+ ions are virtually certain "tags" of solar and terrestrial origins, respectively. This is an assumption with strong theoretical basis and it is corroborated by observational evidence, including the often substantial differences between the velocity distribution functions of those two species. The H+ ions can have a dual origin, in principle, but the close resemblance in the ISEE-1 data between the dynamics of H+ and He++ ions indicates a predominantly solar origin of the H+ ions in the tail, at least. By the same token, the usually minor He+ ions are probably almost entirely of terrestrial origin, because of their similarity
Download or read book Energetic Ion Composition and Acceleration Mechanisms in the Magnetosphere of Jupiter written by Aikaterini Radioti and published by . This book was released on 2006 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The ARTEMIS Mission written by Christopher Russell and published by Springer Science & Business Media. This book was released on 2013-11-18 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ARTEMIS mission was initiated by skillfully moving the two outermost Earth-orbiting THEMIS spacecraft into lunar orbit to conduct unprecedented dual spacecraft observations of the lunar environment. ARTEMIS stands for Acceleration, Reconnection, Turbulence and Electrodynamics of the Moon's Interaction with the Sun. Indeed, this volume discusses initial findings related to the Moon’s magnetic and plasma environments and the electrical conductivity of the lunar interior. This work is aimed at researchers and graduate students in both heliophysics and planetary physics. Originally published in Space Science Reviews, Vol. 165/1-4, 2011.
Download or read book Origins of Energetic Ions in the Earth s Magnetosheath written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-12-28 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This final report describes activities under NASA contract NAS5-31213 to Lockheed Missiles and Space Company. The report covers the entire contract period from 8 May 1991 to 7 Jun. 1994. This is a contract under the NASA Guest Investigator Program for the analysis and interpretation of the combined scientific data from the Hot Plasma Composition Experiment (HPCE) and the Charge Energy Mass (CHEM) spectrometer on the AMPTE/Charge Composition Explorer (CCE) spacecraft. These combined data sets have been used to survey the energetic ion environment in the earth's magnetosheath to determine the origins and relative strengths of the energetic ion populations found there. NASA-CR-189359, NAS 1.26:189359 NAS5-31213; RTOP 602-00-00...
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book New Perspectives on the Earth s Magnetotail written by A. Nishida and published by American Geophysical Union. This book was released on 1998-02-04 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: On the nightside of the Earth, a long magnetic tail is formed by the tangential stress that is exerted by the solar wind as it flows by the planet. The magnetotail is the nightside extension of the Earth's magnetosphere in which the geomagnetic field is confined by the solar wind, and its framework is formed by the field lines e.
Download or read book The Magnetospheric Cusps Structure and Dynamics written by Theodore A. Fritz and published by Springer Science & Business Media. This book was released on 2006-02-23 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of papers will address the question "What is the Magnetospheric Cusp?" and what is its role in the coupling of the solar wind to the magnetosphere as well as its role in the processes of particle transport and energization within the magnetosphere. The cusps have traditionally been described as narrow funnel-shaped regions that provide a focus of the Chapman-Ferraro currents that flow on the magnetopause, a boundary between the cavity dominated by the geomagnetic field (i.e., the magnetosphere) and the external region of the interplanetary medium. Measurements from a number of recent satellite programs have shown that the cusp is not confined to a narrow region near local noon but appears to encompass a large portion of the dayside high-latitude magnetosphere and it appears that the cusp is a major source region for the production of energetic charged particles for the magnetosphere. Audience: This book will be of interest to space science research organizations in governments and industries, the community of Space Physics scientists and university departments of physics, astronomy, space physics, and geophysics.
Download or read book Physics of the Jovian Magnetosphere written by A. J. Dessler and published by Cambridge University Press. This book was released on 1983 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: A valuable reference work for those doing research in magnetospheric physics and related disciplines.
Download or read book Transport Across the Boundaries of the Magnetosphere written by Bengt Hultqvist and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present volume is the second one in the Space Sciences Series of ISSI (Inter national Space Science Institute) and the October 1997 issue of Space Science Reviews. It contains the proceedings of the first workshop in the ISSI study project on "Source and Loss Processes of Magnetospheric Plasma", which was held at ISSI in Bern on October 1-5, 1996. The participants in the project, the project team, numbered at that time 51, of whom 45 participated in the workshop. The main tasks of the first workshop were to provide a basis for the further work by means of presentation and discussion of those 16 review papers which are pub lished in this volume and to prepare plans for the work of six working groups in the year up to the second workshop in October 1997. The ISSI study project on "Source and Loss Processes of Magnetospheric Plas ma" was selected by ISSI in December 1995 as the first in the solar-terrestrial physics field after consulting a number of groups of senior scientists represent ing the international space physics community at large. The undersigned, Bengt Hultqvist, is the project leader. A Core Group, consisting of two co-chairs for each of six working groups and four ex-officio members from the Space Science Com mittee of ISSI (H. Balsiger, A. Galeev, G. Haerendel, and D. Southwood), con vened at ISSI in March 1996.
Download or read book Space Physics and Aeronomy Magnetospheres in the Solar System written by Romain Maggiolo and published by John Wiley & Sons. This book was released on 2021-05-04 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of current knowledge and future research directions in magnetospheric physics In the six decades since the term 'magnetosphere' was first introduced, much has been theorized and discovered about the magnetized space surrounding each of the bodies in our solar system. Each magnetosphere is unique yet behaves according to universal physical processes. Magnetospheres in the Solar System brings together contributions from experimentalists, theoreticians, and numerical modelers to present an overview of diverse magnetospheres, from the mini-magnetospheres of Mercury to the giant planetary magnetospheres of Jupiter and Saturn. Volume highlights include: Concise history of magnetospheres, basic principles, and equations Overview of the fundamental processes that govern magnetospheric physics Tools and techniques used to investigate magnetospheric processes Special focus on Earth’s magnetosphere and its dynamics Coverage of planetary magnetic fields and magnetospheres throughout the solar system Identification of future research directions in magnetospheric physics The American Geophysical Union promotes discovery in Earth and space science for the benefit of humanity. Its publications disseminate scientific knowledge and provide resources for researchers, students, and professionals. Find out more about the Space Physics and Aeronomy collection in this Q&A with the Editors in Chief
Download or read book Magnetospheric Current Systems written by Shin-ichi Ohtani and published by American Geophysical Union. This book was released on 2000-01-10 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: Published by the American Geophysical Union as part of the Geophysical Monograph Series, Volume 118. The magnetosphere is an open system that interacts with the solar wind. In this system, solar wind energy continuously permeates different regions of the magnetosphere through electromagnetic processes, which we can well describe in terms of current systems. In fact, our ability to use various methods to study magnetospheric current systems has recently prompted significant progress in our understanding of the phenomenon. Unprecedented coverage of satellite and ground?]based observations has advanced global approaches to magnetospheric current systems, whereas advanced measurements of electromagnetic fields and particles have brought new insights about micro?]processes. Increased computer capabilities have enabled us to simulate the dynamics not only of the terrestrial magnetosphere but also the magnetospheres of other planets. Based on such developments, the present volume revisits outstanding issues about magnetospheric current systems.
Download or read book Earth s Magnetosphere written by Wayne Keith and published by Academic Press. This book was released on 2020-11-24 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth's Magnetosphere: Formed by the Low Latitude Boundary Layer, Second Edition, provides a fully updated overview of both historical and current data related to the magnetosphere and how it is formed. With a focus on experimental data and space missions, the book goes in depth relating space physics to the Earth’s magnetosphere and its interaction with the solar wind. Starting with Newton’s law, this book also examines Maxwell’s equations and subsidiary equations such as continuity, constitutive relations and the Lorentz transformation, Helmholtz’ theorem, and Poynting’s theorem, among other methods for understanding this interaction. This new edition of Earth’s Magnetosphere is updated with information on such topics as 3D reconnection, space weather implications, recent missions such as MMS, ionosphere outflow and coupling, and the inner magnetosphere. With the addition of end-of-chapter problems as well, this book is an excellent foundational reference for geophysicists, space physicists, plasma physicists, and graduate students alike. Offers an historical perspective of early magnetospheric research, combined with progress up to the present Describes observations from various spacecraft in a variety of regions, with explanations and discussions of each Includes chapters on prompt particle acceleration to high energies, plasma transfer event, and the low latitude boundary layer
