Results 111 to 120 of about 3,685 (224)

Explicit IMF B _y -Dependence of Energetic Protons and the Ring Current. [PDF]

Geophys Res Lett, 2022
Holappa L, Buzulukova NY.
europepmc   +1 more source

Driving Influences of the Doppler Flash Observed by SuperDARN HF Radars in Response to Solar Flares. [PDF]

J Geophys Res Space Phys, 2022
Chakraborty S, Qian L, Baker JBH, Ruohoniemi JM, Kuyeng K, Mclnerney JM.   +5 more
europepmc   +1 more source

Equatorial Ionospheric VTEC Perturbations During the 21 June 2020 Solar Eclipse

Earth and Space Science
The annular solar eclipse of 21 June 2020, provided a valuable opportunity to examine the ionospheric response to celestial events. This study analyzes variations in Vertical Total electron content (VTEC) over the equatorial region using data from the ...
Atirsaw Muluye Tilahun, Asebe Oljira, Melessew Nigussie, Sujan Prasad Gautam, Yohannes Getachew Ejigu   +4 more
doaj   +1 more source

Causality and Information Transfer Between the Solar Wind and the Magnetosphere-Ionosphere System. [PDF]

Entropy (Basel), 2021
Manshour P, Balasis G, Consolini G, Papadimitriou C, Paluš M.   +4 more
europepmc   +1 more source

Risk Assessment of Geomagnetically Induced Currents (GICs) Over the Indian Sector in Comparison With American and African Sectors

Space Weather
Geomagnetically Induced Currents (GICs) are the manifestation of adverse space weather events on the ground that poses serious threats to power grids as well as pipelines. Extensive investigations on the impact of GICs at high and mid‐latitudes have been
K. S. Vishnupriya, G. Manju
doaj   +1 more source

Pronounced Suppression and X-Pattern Merging of Equatorial Ionization Anomalies After the 2022 Tonga Volcano Eruption. [PDF]

J Geophys Res Space Phys, 2022
Aa E, Zhang SR, Wang W, Erickson PJ, Qian L, Eastes R, Harding BJ, Immel TJ, Karan DK, Daniell RE, Coster AJ, Goncharenko LP, Vierinen J, Cai X, Spicher A.   +14 more
europepmc   +1 more source

Effects of propagation parallel to the magnetic field on the type 1 electrojet irregularity instability [PDF]

A simple analysis is presented which indicates that Type 1 irregularities which have a slight component of propagation along the magnetic field may be more unstable than those which propagate across the field.
Kennel, C. F., Lee, K.
core   +1 more source

Low frequency waves in HF heating of the mid-latitude ionosphere [PDF]

, 2015
The heating of the ionsosphere by high frequency (HF) radio waves leads to plasma processes with a wide range of scales. In the high-latitude ionosphere, extensive studies using numerical simulations using a Hall-magnetohydrodynamic model and experiments
Eliasson, Bengt, Milikh, Gennady, Papadopoulos, Dennis, Shao, Xi, Sharma, Surja   +4 more
core  

Polar observations of transverse magnetic pulsations initiated at substorm onset in the high-latitude plasma sheet [PDF]

, 2003
Baker, D.N., Kletzing, C.A., Peterson, W.K., Russell, C.T., Singer, H.J., Toivanen, P.K., Watermann, J., Wygant, J.R.   +7 more
core   +1 more source

High density constraint on the entropy instability [PDF]

The entropy instability squared is a nonisothermal effect which is eliminated by parallel ion pressure at high densities (k sub z lambda sub e 1/2 sq root of m/M), reducing previous growth rate estimates and the range of unstable ...
Hudson, M. K., Kennel, C. F.
core   +1 more source