Results 131 to 140 of about 17,746 (238)
ANALYZING CORONAL MASS EJECTION OF JULY 10, 2005 AND ITS EFFECT ON THE EARTH’S MAGNETOSPHERE [PDF]
, 2009 A large coronal mass ejection (CME) was occurred on July 10, 2005 08:54 UT at the South‐West solar limb. This was a partial type of CME as the ejected coronal plasma covered partially around the occulting disk of coronagraph.
Bachtiar, Anwar
core
High Voltage DC Active Current Injection to Simulate Geomagnetically Induced Currents in New Zealand
Space Weather, Volume 24, Issue 3, March 2026.Abstract This study investigates the effects of geomagnetically induced currents (GIC) on New Zealand's electrical infrastructure via an intentional ground injection of direct current (DC) from a high voltage DC converter station. GIC manifests as quasi‐DC currents within power systems, potentially causing transformer saturation, increased reactive ...
Soren Subritzky +11 more
wiley +1 more source
Anisotropic Heating and Cooling within Interplanetary Coronal Mass Ejection Sheath Plasma
The Astrophysical JournalThis study presents the first comprehensive investigation of the relationship between heating and cooling, temperature anisotropy, turbulence level, and collisional age within interplanetary coronal mass ejection (ICME) sheaths, which are highly ...
Zubair I. Shaikh +5 more
doaj +1 more source
Journal of Space Weather and Space ClimateThe shape and dynamics of coronal mass ejections (CMEs) vary significantly based on the instrument and wavelength used. This has led to significant debate about the proper definitions of CME/shock fronts, pile-up/compression regions, and core ...
Stepanyuk Oleg, Kozarev Kamen
doaj +1 more source
Space Weather, Volume 24, Issue 3, March 2026.Abstract The May 2024 geomagnetic storm, one of the most intense events of Solar Cycle 25 to date, caused widespread disruptions in aviation operations, particularly for polar and high‐latitude routes. This study quantifies the operational and economic impacts of the storm on 12 selected transatlantic flights between North America and Europe.
Jie Li +5 more
wiley +1 more source
Localized Threats: How Ground Conductivity Shapes the Geoelectric Response
Space Weather, Volume 24, Issue 3, March 2026.Abstract Geomagnetic storms can induce strong geoelectric fields in the ground. These fields drive geomagnetically induced currents in technological conductor systems, such as power grids. In this study, we analyze 4‐hr periods of two such major geomagnetic storms: the Halloween storm (29–31 October 2003) and the 7–8 September 2017 storm.
M. Kellinsalmi +3 more
wiley +1 more source
Wave speeds in the corona and the dynamics of mass ejections [PDF]
A disturbance or coronal mass ejection being advected by the solar wind will expand at the fastest local characteristic speed - typically approximately the fast-mode speed.
Moore, R. L., Suess, S. T.
core +1 more source
Collection, Collation, and Comparison of Near‐Earth In Situ CME Boundaries
Space Weather, Volume 24, Issue 3, March 2026.Abstract Coronal mass ejections (CMEs) drive space weather throughout the heliosphere so knowledge of their internal properties is key to understanding and eventually forecasting their effects. Typically observations are limited to single‐spacecraft encounters sampling one path that may or may not be representative of the overall structure.
C. Kay +7 more
wiley +1 more source
Interactions Between Coronal Mass Ejections
, 2020 This work is supported by the NSF-REU Solar Physics program at SAO, grant number AGS-1850750.
openaire +1 more source
Space Weather, Volume 24, Issue 3, March 2026.Abstract It is important to be able to accurately predict geoelectric field behavior so that potential space weather hazards to large grounded infrastructure, such as electric power grids, smart grids, oil and gas pipelines, and railway systems, can be better understood.
Prashanna S. Paneru +3 more
wiley +1 more source