Computer Science
Scientific paper
Dec 2003
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003p%26ss...51..937r&link_type=abstract
Planetary and Space Science, Volume 51, Issue 14-15, p. 937-944.
Computer Science
7
Io Torus, Io Atmosphere, Ion Cyclotron Waves
Scientific paper
When the flowing torus plasma encounters the upper atmosphere of Jupiter's moon, Io, newly created ions are rapidly accelerated by the motional electric field. Many of these ions are reneutralized and form a spray of fast neutrals that travel far away from Io before being reionized by photoionization and impact. These ions, now far from Io, are unstable to the generation of ion cyclotron waves. These waves in turn act as a mass spectrometer allowing Galileo magnetic measurements to be used to probe the composition of the atmosphere of Io and how it varies in time and in space. We now have six Galileo passes by Io on which we have measurements with sufficient cadence to examine the ion cyclotron waves. One of these passes, on Galileo's 32nd orbit has not been discussed previously. These passes provide sufficient observations to begin to distinguish the sources of variability. We find that while the atmosphere of Io varies temporally throughout the mission, it also has a spatial variation in composition at any instant of time.
Blanco-Cano Xochitl
Galland Kivelson Margaret
Russell Christopher T.
Wang Li-Yan
No associations
LandOfFree
Ion cyclotron waves at Io: implications for the temporal variation of Io's atmosphere 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 Ion cyclotron waves at Io: implications for the temporal variation of Io's atmosphere, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ion cyclotron waves at Io: implications for the temporal variation of Io's atmosphere will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1549846