Citation

BibTex format

@inproceedings{KIVELSON:1995,
author = {KIVELSON, MG and PREVOST, A and CORONITI, FV and KHURANA, KK and SOUTHWOOD, DJ},
pages = {197--204},
title = {Galileo flybys of Earth: The nature of the distant shock},
year = {1995}
}

RIS format (EndNote, RefMan)

TY  - CPAPER
AB - We report on observations of the Earth's bow shock at unprecedentedly large downtail distances, some as remote as 360 R(E). Surprisingly, we find that even at these large distances, the bow shock signature remains clear. The cases we report are among the weakest shocks ever clearly identified. These shocks reveal patterns of field changes remarkably similar to those observed for stronger shocks. Indeed, several of the shocks could serve as textbook examples because they occur in unusually quiet and steady solar wind conditions. The quasiperpendicular shocks are, in some cases preceded by whistler wave trains. Several of the shocks which have normal vectors in the transitional region between quasiperpendicular and quasiparallel are associated with large amplitude wave disturbances in the downstream plasma. Although low Mach number, these shocks are the source of large amplitude turbulence. We show a range of fits to the locations of the shock crossings, and argue that, for steady solar wind conditions, there is no sign of tail flapping. The displacement of the shock from the tail axis appears to be governed by the interplanetary magnetic field orientation as previously reported for Venus.
AU - KIVELSON,MG
AU - PREVOST,A
AU - CORONITI,FV
AU - KHURANA,KK
AU - SOUTHWOOD,DJ
EP - 204
PY - 1995///
SP - 197
TI - Galileo flybys of Earth: The nature of the distant shock
ER -