Low-energy charged particle environment at Jupiter - A first look

Details Low-energy charged particle environment at Jupiter - A first look Low-energy charged particle environment at Jupiter - A first look

Jun 1979

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1979sci...204..998k&link_type=abstract

Science, vol. 204, June 1, 1979, p. 998-1003.

Computer Science

18

Charged Particles, High Temperature Plasmas, Jupiter (Planet), Planetary Magnetospheres, Voyager Project, Energy Distribution, Helium, Io, Magnetospheric Electron Density, Magnetospheric Ion Density, Magnetospheric Proton Density, Natural Satellites, Oxygen, Particle Trajectories, Sodium, Sulfur, Magnetopause, Particles, Helium, Sodium, Flux, Io, Satellites, Energy, Jupiter, Charged Particles, Voyager 1, Magnetosphere, Protons, Ions, Electrons, Plasmas, Sulfur, Oxygen, Temperatures

Scientific paper

Preliminary results of measurements obtained by the low energy charged particle instrument on board the Voyager 1 spacecraft during its traversal of the Jovian magnetosphere are reported. The instrument consists of the low energy particle telescope and the low energy magnetospheric particle analyzer, designed to perform measurements in the inner and outer magnetosphere respectively. Ions and electrons comprising the Jovian magnetosphere were first detected at a distance of about 600 Jupiter radii from the planet, with the first bow shock crossing at 85.6 Jupiter radii. Upon crossing the magnetopause at about 67 Jupiter radii, the flows of electrons and ions were observed to change direction from away from the planet to the corotational direction. The hot plasma near the magnetosphere boundary is comprised predominantly of protons, sulfur and oxygen. Selective particle absorption near the Io flux tube indicates some form of particle deflection by Io. Fluxes in the outbound region were found to be enhanced from 90 to 160 deg longitude, and 5- and 10-hour low energy particle flux periodicities were observed.

Affiliated with

Also associated with

No associations

Rating

Low-energy charged particle environment at Jupiter - A first look does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Low-energy charged particle environment at Jupiter - A first look, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Low-energy charged particle environment at Jupiter - A first look will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1779109