[PDF] Top 20 ANGEO - The structure and origin of magnetic clouds in the solar wind

... of solar wind data obtained near Earth's orbit during 1984±1991 showed a preference for ...The magnetic con®gurations of the ®laments, as inferred from the orientation of the prominence axis, the ... See full document

... 6 Solar wind properties and electrostatic activity We shall consider the question of how the electrostatic activity observed by the WIND/WAVES experiment depends on the local parameters of the ... See full document

... three-dimensional structure of both compress- ible and incompressible components of turbulence is investi- gated at proton characteristic scales in the solar ...three-dimensional structure are ... See full document

... 2 Observations of polar arcs 2.1 Comparisons between optical and particle data In this study, high-resolution optical data from Eureka station are studied in relation to simultaneous DMSP particle data, through a 4-day ... See full document

... of solar rotation, the plasma moves radially outwards while the magnetic ®eld has a spiral con®gu- ration, but in the meridional plane this does not apply and the direction of the magnetic ®eld is ... See full document

... the magnetic footpoints of two, initially po- tential, intertwined flux tubes are spun, while their positions remain ...fixed. Magnetic flux is divided into four domains and the footpoint motions act to ... See full document

... The solar wind properties depend on k, the heliomagnetic latitude with respect to the heliospheric current sheet (HCS), more than on the heliographic ...the wind properties observed by Wind at ... See full document

... deriving solar wind speed from maps of the photospheric magnetic ...the solar wind depends on the path that the wind took as it passed through the lower corona, as illustrated in ... See full document

... interplanetary magnetic holes (MHs). Us- ing magnetic field and plasma measurements obtained by Cluster-C1, we surveyed the LMHs in the solar wind at 1 ...the magnetic field data when ... See full document

... The strong radio source 0318+164 (CTA-21), with its small angular size and well-studied structure, is an ideal source for high-frequency IPS observations of the innermost regions of the solar wind. ... See full document

... magnetosheath structure proposed in a recent paper from the authors is extended to estimate the magnetopause stand-o€ distance from solar wind ...and solar wind parameters is ... See full document

... Lepping: Solar cycle effect on geomagnetic storms 3385 ...the solar wind velocity gets ...interplanetary magnetic clouds were iden- tified by the MFI team by using WIND ... See full document

... interplanetary magnetic clouds during the past four solar cycles, ...in solar maximum than in solar ...average solar wind speed of magnetic clouds is faster ... See full document

... a structure function from a range of spatial locations in the ...the solar wind is routinely single point and can yield strongly suggestive, if not definitive results, and it is this type of data ... See full document

... to solar wind condi- tions we use data from the WIND ...the WIND spacecraft in this interval takes it from the nightside magnetosphere to the L1 libration point, though it spends most of its ... See full document

... the magnetic reconnection at the dayside magnetopause was pulsed by the dawn-dusk component of the electric ®eld associated with an AlfveÂn wave in the solar wind and possibly also by the electric ... See full document

... above. Solar wind signa- tures characteristic to magnetic clouds [Zwickl et ...had magnetic cloud ...this magnetic cloud we could not calculate its orientation from ... See full document

... the structure of magnetic field lines in solar wind can be influenced by the presence of the magnetohydrodynamic ...the magnetic field lines in the heliosphere, including the effects of ... See full document

... of solar-wind speed solely from the magnetic-field structure in the low ...the solar surface and 2.5 solar radii, and are extended to ...complex magnetic skeleton and ... See full document

... the solar surface and 2.5 solar radii, and are extended to ...complex magnetic skeleton and quasi-separatrix structures than the potential field, leading to different sub-structure in the ... See full document