Results 91 to 100 of about 23,617 (267)

Enhanced Radiation Exposure of Airline Crew and Passengers During the May 2024 Geomagnetic Storm

Journal of Geophysical Research: Space Physics, Volume 131, Issue 1, January 2026.
Abstract Enhanced radiation at aviation altitudes is a concern for flight crew and passengers. During space weather events, solar flares and coronal mass ejection (CME) driven shocks are sources of energetic particles that can reach Earth's near‐space environment and interact with its magnetic field and atmosphere.
Homayon Aryan, Jacob Bortnik, W. Kent Tobiska, Piyush Mehta, Benjamin Hogan, Rashmi Siddalingappa, Harshitha Challa   +6 more
wiley   +1 more source

Magnetic reconnection associated fluctuations in the deep magnetotail: ARTEMIS results [PDF]

Nonlinear Processes in Geophysics, 2011
On the basis of ARTEMIS two-probe mission magnetic reconnection (MR) outflow associated magnetic fluctuations and turbulence are analyzed on 19 February 2011.
Z. Vörös
doaj   +1 more source

Magnetic Reconnection in Astrophysical Environments

, 2014
Magnetic reconnection is a process that changes magnetic field topology in highly conducting fluids. Traditionally, magnetic reconnection was associated mostly with solar flares.
Eyink, G., Kowal, G., Lazarian, A, Vishniac, E.   +3 more
core   +1 more source

Longitudinal Variability of Pre‐Midnight Equatorial Plasma Bubbles Under Disturbed Geomagnetic Conditions

Journal of Geophysical Research: Space Physics, Volume 131, Issue 1, January 2026.
Abstract Equatorial plasma bubbles (EPBs) pose significant challenges to trans‐ionospheric radio communication and navigation systems. Because of their disruptive effects, evaluating and predicting them is key for the development of space systems. The influence of geomagnetic activity on EPBs remains unclear, partly due to limited low‐latitude neutral ...
Gilda de Lourdes González, Thomas J. Immel, Yen‐Jung Wu, L. Claire Gasque, Brian J. Harding, Colin Triplett, Cesar E. Valladares   +6 more
wiley   +1 more source

Observation of An Evolving Magnetic Flux Rope Prior To and During A Solar Eruption

, 2012
Explosive energy release is a common phenomenon occurring in magnetized plasma systems ranging from laboratories, Earth's magnetosphere, the solar corona and astrophysical environments.
B Kliem, CJ Schrijver, DE McKenzie, DM Rust, EN Parker, F Yuan, G Aulanier, J Zhang, JR Lemen, KP Dere, L Burlaga, LM Green, M Yamada, O Olmedo, P Kumar, R Liu, RL Moore, RP Lepping, S Zharkov, SE Gibson, SK Antiochos, T Hirayama, TP Intrator, VS Titov, W Daughton, X Cheng   +25 more
core   +1 more source

Unipolar solar flares as a manifestation of ‘topological’ magnetic reconnection [PDF]

, 2023
Yurii V. Dumin, Б. В. Сомов
openalex   +1 more source

The Origin of Non‐Gyrotropic Distribution Functions in Compressed Current Sheets

Journal of Geophysical Research: Space Physics, Volume 131, Issue 1, January 2026.
Abstract Non‐gyrotropic distribution functions are often observed in thin current sheets prior to magnetic reconnection. This study uses NASA's Magnetospheric Multiscale mission data to confirm a novel source of agyrotropy in compressed current sheets and highlights its significance in reconnection.
Ami M. DuBois, Chris Crabtree, Emily Lichko, Gurudas Ganguli   +3 more
wiley   +1 more source

JET Formation in Solar Atmosphere Due to Magnetic Reconnection

The Astrophysical Journal, 2017
Using numerical simulations, we show that jets with features of type II spicules and cold coronal jets corresponding to temperatures $10^{4}$ K can be formed due to magnetic reconnection in a scenario in presence of magnetic resistivity. For this we model the low chromosphere-corona region using the C7 equilibrium solar atmosphere model and assuming ...
J. J. González-Avilés, F. S. Guzmán, V. Fedun   +2 more
openaire   +3 more sources

Role of Large‐Scale Traveling Ionospheric Disturbances in the Positive Storm Phase Observed by the Millstone Hill Radar and GNSS TEC Measurements

Journal of Geophysical Research: Space Physics, Volume 131, Issue 1, January 2026.
Abstract A moderate geomagnetic storm was driven by high‐speed solar wind stream on 14 March 2016. We show that large‐scale traveling ionospheric disturbances (LSTIDs) played a significant role in producing the ionospheric storm positive phase at mid‐latitudes in the North American sector.
G. P. Geethakumari, A. T. Aikio, L. Cai, H. Vanhamäki, I. I. Virtanen, A. Coster, A. Maute, A. Marchaudon, P.‐L. Blelly   +8 more
wiley   +1 more source

Solar Magnetic Activity and Its Terrestrial Impact through Correlations with Drought Indices

Physical Sciences and Technology
Solar activity manifests itself in the form of sunspots on the solar surface and solar flares, which can influence Earth's climatic conditions, including drought in mid-latitude regions.
Aiganym Sarsembayeva, Laura Ryssaliyeva, Farida Belissarova, Akmaral Sarsembay   +3 more
doaj   +1 more source