Magnetosphere

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A magnetosphere is formed when a stream of charged particles, such as the solar wind, interacts with and is deflected by the intrinsic magnetic field of a planet or similar body. (Wikipedia.org)






Conferences related to Magnetosphere

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2012 International Conference on Electromagnetics in Advanced Applications (ICEAA)

The 14th edition of ICEAA is coupled to the 2nd edition of IEEE-APWC 2012. The two conferences consist of invited and contributed papers, and share a common organization, registration fee, submission site, workshops and short courses, and social events. The proceedings of both conferences will be published on IEEE Xplore.



Periodicals related to Magnetosphere

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Plasma Science, IEEE Transactions on

Plasma science and engineering, including: magnetofluid dynamics and thermionics; plasma dynamics; gaseous electronics and arc technology; controlled thermonuclear fusion; electron, ion, and plasma sources; space plasmas; high-current relativistic electron beams; laser-plasma interactions; diagnostics; plasma chemistry and colloidal and solid-state plasmas.




Xplore Articles related to Magnetosphere

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High-current plasma lens

A. A. Goncharov; A. N. Dobrovolsky; A. V. Zatuagan; I. M. Protsenko IEEE Transactions on Plasma Science, 1993

The static and dynamic characteristics of a high-current plasma lens (PL) with a two-component quasi-neutral plasma medium formed by a wide-aperture, repetitively pulsed ion beam and secondary electron emission are investigated experimentally. Such a system provides magnetic isolation of electrons and ion beam focusing by means of electric fields due to uncompensated space charge. It is shown that careful selection ...


Media and tip trajectory optimization for high-density MFM-based perpendicular recording

R. T. El-Sayed; L. R. Carley IEEE Transactions on Magnetics, 2005

In this paper, we investigate the feasibility of using a magnetic force microscopy scheme for recording and retrieving magnetic marks for ultrahigh- density, ultralow power applications. We will address the main design considerations while designing such a system. Then, using the impulse-response and inverse-convolution technique, we deduce a novel tip trajectory for the optimum recording process. We will also apply ...


Magnetic bearings for spacecraft

P. Studer IEEE Transactions on Magnetics, 1971

First Page of the Article ![](/xploreAssets/images/absImages/01067104.png)


Extraterrestrial Magnetic Fields: Achievements and Opportunities

Edward J. Smith; Charles P. Sonett IEEE Transactions on Geoscience Electronics, 1976

The major scientific achievements associated with the measurement of magnetic fields in space over the past decade and a half are reviewed. Aspects of space technology relevant to magnetic-field observations are discussed, including the different types of magnetometers used and how they operate, problems arising from spacecraft-generated magnetic fields and the appropriate countermeasures that have been developed and on-board processing ...


Glass-Forming Ability and Magnetocaloric Effect in <formula formulatype="inline"> {\rm Gd}_{55}{\rm Co}_{20}{\rm Al}_{25-{\rm x}}{\rm Si}_{\rm x} </formula> Bulk Metallic Glass

Qian Li; Baolong Shen IEEE Transactions on Magnetics, 2011

In this letter, we investigated the effect of Si addition on glass forming ability and magnetocaloric effect in Gd-Co-Al bulk glassy alloys. It is found that the addition of only 1 at.% or 2 at.% Si is effective for extension of the supercooled liquid region (ΔTx) and decrease of the fragility parameter m. As a result, Gd-based glassy alloys with ...


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Educational Resources on Magnetosphere

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eLearning

High-current plasma lens

A. A. Goncharov; A. N. Dobrovolsky; A. V. Zatuagan; I. M. Protsenko IEEE Transactions on Plasma Science, 1993

The static and dynamic characteristics of a high-current plasma lens (PL) with a two-component quasi-neutral plasma medium formed by a wide-aperture, repetitively pulsed ion beam and secondary electron emission are investigated experimentally. Such a system provides magnetic isolation of electrons and ion beam focusing by means of electric fields due to uncompensated space charge. It is shown that careful selection ...


Media and tip trajectory optimization for high-density MFM-based perpendicular recording

R. T. El-Sayed; L. R. Carley IEEE Transactions on Magnetics, 2005

In this paper, we investigate the feasibility of using a magnetic force microscopy scheme for recording and retrieving magnetic marks for ultrahigh- density, ultralow power applications. We will address the main design considerations while designing such a system. Then, using the impulse-response and inverse-convolution technique, we deduce a novel tip trajectory for the optimum recording process. We will also apply ...


Magnetic bearings for spacecraft

P. Studer IEEE Transactions on Magnetics, 1971

First Page of the Article ![](/xploreAssets/images/absImages/01067104.png)


Extraterrestrial Magnetic Fields: Achievements and Opportunities

Edward J. Smith; Charles P. Sonett IEEE Transactions on Geoscience Electronics, 1976

The major scientific achievements associated with the measurement of magnetic fields in space over the past decade and a half are reviewed. Aspects of space technology relevant to magnetic-field observations are discussed, including the different types of magnetometers used and how they operate, problems arising from spacecraft-generated magnetic fields and the appropriate countermeasures that have been developed and on-board processing ...


Glass-Forming Ability and Magnetocaloric Effect in <formula formulatype="inline"> {\rm Gd}_{55}{\rm Co}_{20}{\rm Al}_{25-{\rm x}}{\rm Si}_{\rm x} </formula> Bulk Metallic Glass

Qian Li; Baolong Shen IEEE Transactions on Magnetics, 2011

In this letter, we investigated the effect of Si addition on glass forming ability and magnetocaloric effect in Gd-Co-Al bulk glassy alloys. It is found that the addition of only 1 at.% or 2 at.% Si is effective for extension of the supercooled liquid region (ΔTx) and decrease of the fragility parameter m. As a result, Gd-based glassy alloys with ...


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IEEE.tv Videos

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IEEE-USA E-Books

  • Wave Interactions with Geomagnetically Trapped Electrons

    Geomagnetically trapped electrons are removed from the radiation belts by pitch-angle scattering with plasma waves. Much theoretical and experimental evidence supports the argument that VLF whistlers, plasmaspheric hiss, chorus, and ground-based transmitters contribute to this removal. However, there is considerable uncertainty about which class of waves is most important in the various regions of the magnetosphere. A better knowledge of the wave fields throughout the magnetosphere is needed for a complete assessment of the electron-wave interaction process.

  • Recent Scientific Advances in Geospace Research Using Coherent and IncoherentScatter Radars

    Radio probing of the ionosphere was one of the first examples of remote sensing of man's environmental envelope, starting with the well-documented experiments of Marconi, and Appleton and Tuve in 1902. Over the intervening century, active radio remote-sensing techniques have developed very significantly, and have been applied to the study of ?>geospace,?> the closely coupled ionosphere-thermosphere-magnetosphere-solar-wind system. Geospace research now demands high-resolution spatial and temporal measurements. This has led to the development of new experimental techniques, such as the multi- beam, dual-site, high- and very-high-frequency radars. These have been matched by novel ways of exploiting existing radar techniques, such as digital ionosondes used to make routine measurements of winds in the thermosphere and plasma velocity in the ionosphere. The review concentrates upon recent advances of scientific knowledge arising from radar studies of geospace. It highlights developments that have occurred over a very wide range of altitudes, from the mesosphere (70-90 km) to the ionospheric signatures of reconnection on the nightside that are ?> 50-100 Re from the Earth's surface. The review also points briefly to the radar developments and scientific topics that will enhance further man's understanding of geospace in the next few years.



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