The heliospheric current sheet

Heliospheric current

The heliospheric current sheet

Across the heliospheric current sheet the ion density varies rapidly, with a sharp maximum at the sector boundary smaller maxima on either side ( Fig. The following table gives the maximum extent in latitude reached by the computed heliospheric. As the heliospheric current sheet ( HCS) is corotating past STEREO- B Wind , we observe various sections of ( near- pressure- balanced) flux- rope- , near- Earth spacecraft ACE, , Cluster, STEREO- A over more than three days between January magnetic- island- type plasmoids in the associated heliospheric plasma sheet ( HPS). The heliospheric current sheet separates regions of the solar wind where the magnetic field points toward or away from the Sun. Historically, multiple crossings have been attributed to waves on the HCS surface. Mounting evidence however argues against that view.
The heliospheric current sheet is a ripple in the heliosphere created by the rotating magnetic field of the Sun. This field extends from the Sun' s equatorial plane throughout the entire Solar System and is the largest structure in the heliosphere. The heliospheric current sheet ( HCS) is the surface within the Solar System where the polarity of the Sun' s magnetic field changes from north to south. Extending throughout the heliosphere it is considered the largest structure in the Solar System is said to resemble a " ballerina' s skirt". 2) substantial large- scale plasma turbulence is often observed in the vicinity [ 7, 8]. The heliospheric current sheet ( HCS) is the boundary between open oppositely directed magnetic field lines which commonly originate as the outward extension of the solar magnetic dipole. The dipole tilt the rotation of the Sun, the outward propagation of the solar wind cause peaks , valleys in the current sheet which spiral outward. The Heliospheric current sheet ( HCS) is the surface within the Solar System where the polarity of the Sun' s magnetic field changes from north to south. The heliospheric current sheet circles the sun' s equator like a wavy skirt around a ballerina' s waist and expands beyond the planets of our solar system.

The complex field structure in the photosphere simplifies with increasing height in the corona until a single line separates the two polarities at about 2. WSO Computed " Tilt Angle" of the Heliospheric Current Sheet. The heliospheric current sheet. Recent progress regarding multiple spacecraft crossings of the heliospheric current sheet ( HCS) is reviewed placed in the context of streamer belt heliospheric plasma sheet structure.


Sheet current

The heliospheric current sheet Along the plane of the Sun' s magnetic equator, the oppositely directed open field lines run parallel to each other and are separated by a thin current sheet known as the " interplanetary current sheet" or " heliospheric current sheet" ( see the figure above). The current sheet is tilted. The heliospheric current sheet ( HCS), the largest coherent structure in the heliosphere, is a wavy surface separating the two opposite magnetic polarity hemispheres of the heliosphere. Galactic current circuit.

the heliospheric current sheet

Hannes Alfvén and Per Carlqvist speculate on the existence of a galactic current sheet in which the galaxy acts as a unipolar inductor, a counterpart of the heliospheric current sheet, with an estimated galactic current ofAmps, that might flow in. The heliospheric current sheet is the surface within the Solar System where the polarity of the Sun' s magnetic field changes from north to south.