Satellite observations of current and waves in space plasmas
Abstract
Plasma processes occurring in the magnetosphere are examined in the light of recent observations of currents and waves with satellite-born magnetic experiments. In particular, results from the Viking and AMPTE/CCE satellites indicate that geomagnetic field lines that guide stationary Birkland currents can also support resonant Alfven waves. The relationship of these waves to the current systems and their source in the magnetosphere is still under investigation. It is emphasized that Birkland currents and Alfven waves are fundamental to an understanding of the earth's plasma environment.
- Publication:
-
Laser and Particle Beams
- Pub Date:
- August 1988
- DOI:
- 10.1017/S0263034600005425
- Bibcode:
- 1988LPB.....6..503P
- Keywords:
-
- Plasma-Electromagnetic Interaction;
- Satellite Observation;
- Space Plasmas;
- Electric Current;
- Geomagnetism;
- Magnetohydrodynamic Waves;
- Viking Spacecraft;
- Geophysics