Results 191 to 200 of about 19,033 (227)

Slow shocks in the interplanetary medium

Journal of Geophysical Research, 1977
The production of MHD shock ensembles in the solar wind will, in general, result in slow forward and reverse shocks in addition to fast forward and reverse shocks and a contact discontinuity. As opposed to fast shocks, which last for an extended period of time, slow shocks disappear in two stages.
Philip Rosenau, S. T. Suess
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Evolution and interaction of interplanetary shocks

Journal of Geophysical Research: Space Physics, 1985
The paper presents a computer simulation for the evolution and interaction of shocks resulting from large interplanetary streams based on multispacecraft observations and an unsteady, one‐dimensional, MHD model. We studied two events, each observed by two or more spacecraft separated by a distance of the order of 10 AU and consisting of a sequence of ...
Y. C. Whang, L. F. Burlaga
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Generation and Evolution of Interplanetary Shocks

AIP Conference Proceedings, 2009
Timing and locating interplanetary (IP) shocks in the heliosphere constitutes a major task in space weather forecasting, as they are source of solar energetic particles and the leading signal of an upcoming magnetic cloud/interplanetary coronal mass ejection (MC/ICME) that causes major geomagnetic and aurora disturbances.
Chin-Chun Wu, Xianzhi Ao, Gary Zank Ross Burrows   +2 more
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STEREO interplanetary shocks and foreshocks

AIP Conference Proceedings, 2013
We use STEREO data to study shocks driven by stream interactions and the waves associated with them. During the years of the extended solar minimum 2007-2010, stream interaction shocks have Mach numbers between 1.1-3.8 and θBn ∼20-86°. We find a variety of waves, including whistlers and low frequency fluctuations.
X. Blanco-Cano, P. Kajdič, E. Aguilar-Rodríguez, C. T. Russell, L. K. Jian, J. G. Luhmann   +5 more
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Observations of interplanetary shocks: Recent progress

Space Science Reviews, 1983
Interplanetary shock observations since the prior Solar Terrestrial Physics Symposium in 1978 are reviewed. Since the interval coincides with the recent solar maximum, emphasis is placed on shocks associated with transient solar phenomena, including coronal transients and eruptive prominences as well as flares.
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Ionospheric Response to the Interplanetary Shock

AIP Conference Proceedings, 2008
The Cluster spacecraft and ground-based Digisonde network observed on November 7, 2004 a strong interplanetary shock interaction with Earth's magnetosphere which initiated a strong magnetic storm with Dst = −373 nT. When the interplanetary shock encountered the Earth system, the Cluster fleet was traveling in the inner magnetosphere region (L shell = 4.
Q.-G. Zong, B. W. Reinisch, P. Song, I. Galkin, X. J. Liu, Paul Song, John Foster, Michael Mendillo, Dieter Bilitza   +8 more
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Bow shock and its interaction with interplanetary shocks

Radio Science, 1973
Harbingers of significant magnetospheric motions consist of the interactions of interplanetary discontinuities with the standing bow shock. The most common discontinuity is the tangential discontinuity. Less frequent in occurrence, but of major significance to subsequent magnetospheric dynamics, is the flare‐generated interplanetary shock wave and its ...
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Interaction of Interplanetary Shocks with the Moon

2020
<p>In this presentation, we use data from THEMIS-ARTEMIS spacecraft and electromagnetic hybrid (kinetic ions, fluid electrons) simulations to describe the nature of the interaction between interplanetary shocks and the Moon.
Xiaoyan Zhou, Nojan Omidi
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Voyager Observations of Interplanetary Shocks

AIP Conference Proceedings, 2005
Data from Voyager 2 are used to compile a shock catalogue covering the 27 years of Voyager 2 solar wind data through the end of 2004. This catalogue is used to investigate the characteristics of shocks as a function of distance out to 75 AU. The shock occurrence frequency decreases with distance.
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Interplanetary Slow Shocks

1991
Ever since the identification of the first interplanetary shock wave from the Mariner 2 plasma and magnetic field measurements [7.38], shock research has received great attention in solar system plasma physics, and this has resulted in an outstanding collaboration between laboratory and space experimentalists, theorists, and specialists in numerical ...
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