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Author: Andreas Keiling Publisher: John Wiley & Sons ISBN: 1119054958 Category : Science Languages : en Pages : 524
Book Description
Low-frequency waves in space plasmas have been studied for several decades, and our knowledge gain has been incremental with several paradigm-changing leaps forward. In our solar system, such waves occur in the ionospheres and magnetospheres of planets, and around our Moon. They occur in the solar wind, and more recently, they have been confirmed in the Sun’s atmosphere as well. The goal of wave research is to understand their generation, their propagation, and their interaction with the surrounding plasma. Low-frequency Waves in Space Plasmas presents a concise and authoritative up-to-date look on where wave research stands: What have we learned in the last decade? What are unanswered questions? While in the past waves in different astrophysical plasmas have been largely treated in separate books, the unique feature of this monograph is that it covers waves in many plasma regions, including: Waves in geospace, including ionosphere and magnetosphere Waves in planetary magnetospheres Waves at the Moon Waves in the solar wind Waves in the solar atmosphere Because of the breadth of topics covered, this volume should appeal to a broad community of space scientists and students, and it should also be of interest to astronomers/astrophysicists who are studying space plasmas beyond our Solar System.
Author: Andreas Keiling Publisher: John Wiley & Sons ISBN: 1119054958 Category : Science Languages : en Pages : 524
Book Description
Low-frequency waves in space plasmas have been studied for several decades, and our knowledge gain has been incremental with several paradigm-changing leaps forward. In our solar system, such waves occur in the ionospheres and magnetospheres of planets, and around our Moon. They occur in the solar wind, and more recently, they have been confirmed in the Sun’s atmosphere as well. The goal of wave research is to understand their generation, their propagation, and their interaction with the surrounding plasma. Low-frequency Waves in Space Plasmas presents a concise and authoritative up-to-date look on where wave research stands: What have we learned in the last decade? What are unanswered questions? While in the past waves in different astrophysical plasmas have been largely treated in separate books, the unique feature of this monograph is that it covers waves in many plasma regions, including: Waves in geospace, including ionosphere and magnetosphere Waves in planetary magnetospheres Waves at the Moon Waves in the solar wind Waves in the solar atmosphere Because of the breadth of topics covered, this volume should appeal to a broad community of space scientists and students, and it should also be of interest to astronomers/astrophysicists who are studying space plasmas beyond our Solar System.
Author: Hans Pécseli Publisher: ISBN: 9780750312530 Category : SCIENCE Languages : en Pages : 0
Book Description
"Low Frequency Waves and Turbulence in Magnetized Laboratory Plasmas and in the Ionosphere was developed from courses taught by the author at the universities of Oslo and Tromso in Norway. Suitable for undergraduates, graduate students and researchers, the first part of the book is devoted to discussing some relevant plasma instabilities and the free energy that drives them. In the second part, the more advanced topics of nonlinear models and the interactions of many modes are discussed. Theoretical tools available for turbulence modelling are also outlined. The book summarizes a number of studies of low-frequency plasma waves, drift waves in particular, from laboratory and space experiments."--Prové de l'editor.
Author: Hans Pécseli Publisher: Institute of Physics Publishing ISBN: 9780750312516 Category : SCIENCE Languages : en Pages : 0
Book Description
"Low Frequency Waves and Turbulence in Magnetized Laboratory Plasmas and in the Ionosphere was developed from courses taught by the author at the universities of Oslo and Tromso in Norway. Suitable for undergraduates, graduate students and researchers, the first part of the book is devoted to discussing some relevant plasma instabilities and the free energy that drives them. In the second part, the more advanced topics of nonlinear models and the interactions of many modes are discussed. Theoretical tools available for turbulence modelling are also outlined. The book summarizes a number of studies of low-frequency plasma waves, drift waves in particular, from laboratory and space experiments."--Prové de l'editor.
Author: Frank Verheest Publisher: Springer Science & Business Media ISBN: 9401099456 Category : Science Languages : en Pages : 274
Book Description
In this volume a thorough review is given of waves in dusty plasmas, a fascinating new domain combining plasmas and charged dust, two omnipresent ingredients of the Universe. Spokes and braids observed in the rings of Saturn cannot be explained by gravitation alone, but need the presence of charged dust. Other examples abound, as in zodiacal light, noctilucent clouds, comets and molecular clouds. After discussing charging mechanisms, supported by exciting new experiments, and space observations, the book describes extensions of known plasma modes covering the low frequencies typical for charged dust. Mixing detailed theoretical steps with summaries of expert contributions, a systematic multi-species treatment puts the literature in perspective, suitable also for newcomers. Typical complications like fluctuating dust charges, self-gravitational effects, and size distributions are dealt with, before ending with an outlook to future work and open questions. In this way, experts as well as interested newcomers will find a reliable guide, not just a compendium.
Author: N. D'Angelo Publisher: Springer Science & Business Media ISBN: 9401034028 Category : Science Languages : en Pages : 225
Book Description
During the last week of September 1968, ESRIN (the European Space Research Institute) held the ESRIN-ESLAB Symposium on 'Low-Frequency Waves and Irregularities in the Ionosphere' in Frascati, near Rome. The symposium was attended by about 60 participants, including speakers from most of the ESRO member states, the U.S.A., the U.S.S.R., and Peru. The main topics covered were: (a) observations of ionospheric irregularities by radar scattering, (b) scintillations of satellite signals, (c) geomagnetic micropulsations, and (d) whistlers. Both theoretical and observational aspects were treated. In addition, laboratory results on low-frequency waves in plasmas were discussed, emphasis being given to their possible relevance to low-frequency ionospheric phenomena. Finally, a brief presentation (not included in these proceedings) of the ESRO rocket and satellite program was given by Dr. Pedersen of ESLAB. The symposium provided an exchange of information among workers in closely related fields. It was also valuable in bringing together people whose experience is predominantly in ionospheric observations with others whose field of interest is mainly in plasma physics (theoretical or laboratory) - a combination that seemed particularly appropriate to ESRIN's program and functions.
Author: Rufai Odutayo Raji Publisher: ISBN: Category : Plasma electrodynamics Languages : en Pages : 422
Book Description
Space is endowed with a rich variety of electrodynamic phenomena. Much of known matter in the universe exists as plasmas. Plasmas occur naturally, predominantly occupy the Sun, Stars, Auroras and Interstellar space. The solar wind is a stream of energized, charged particles (i.e., electrons and protons, along with few heavier ions), flowing outward from the Sun, through the solar system at a very high speed and temperature. Once the solar wind has blown into space, the particles travel all the way past planet Pluto and do not slow down until they reach the termination shock within the hcliosphere. Because of the author's interest in space electrodynamics phenomena, the focus of this thesis is " Nonlinear low frequency wave phenomena in space plasmas". The fact that the space environment hosts nonlinear wave phenomena has attracted many researchers. Soliton formation and propagation is one of the most interesting nonlinear structures in space plasmas. S3-3, Viking, POLAR, FAST, FREJA, WIND, CLUSTER and GEOTAIL satellite observations have clearly indicated that solitary wave structures are frequently observed in different regions of the Earth's magnetosphere, e.g. the auroral acceleration region, the plasma sheet boundary layer (PSBL), the bow shock, the magnetopause and on cusp field lines, the Polar cap boundary layer, the auroral kilometric radiation (AKR) source region, the magnetosheath and Earth's forcshock region. Various theoretical models have been developed to describe the observed solitary wave structures at different regions of the Earth's magnetosphere. In this thesis, using multispecies fluid plasma models, nonlinear electrostatic solitary wave fluctuations will be investigated in magnetized plasmas. The different models used for the investigation will be guided by the satellite observations in different regions of the Earth magnetosphere.
Author: R.Z. Sagdeev Publisher: Springer Science & Business Media ISBN: 9780883189245 Category : Science Languages : en Pages : 334
Book Description
Market: Researchers in plasma physics and astrophysics. This informative work contains the papers of the International Topical Conference on Research Trends in Nonlinear Space Plasma Physics, held in February 1991. Leading figures in the field met to discuss subjects including chaotic phenomena in space plasma, ionospheric and alfven waves, plasma instabilities and turbulence, and collisionless shock waves.