Results 101 to 110 of about 3,198,119 (194)

Intense but Harmless: Exo-Space Weather around an M Dwarf with a Single-hemisphere Dynamo

The Astrophysical Journal
M dwarfs are among the most promising host stars in the search for habitable exoplanets. However, their active atmospheres drive intense magnetic activity, including energetic flares and possibly coronal mass ejections (CMEs), which may pose serious ...
Zheng Sun, Julián D. Alvarado- Gómez, Hui Tian, Ofer Cohen, Jeremy J. Drake, Katja Poppenhäger, Yue-Hong Chen   +6 more
doaj   +1 more source

Intelligent prediction model for geoeffectiveness of coronal mass ejections

Frontiers in Astronomy and Space Sciences
Predicting the geoeffectiveness of coronal mass ejections (CMEs) is a core issue in operational space weather forecasting. In recent years, deep learning methods have been increasingly applied to CME geoeffectiveness prediction. However, existing studies
Xin Tang, Xiaohua Yang, Long Xu, Xin Huang   +3 more
doaj   +1 more source

Constraining the Mass Loss and the Kinetic Energy of Stellar Coronal Mass Ejections with Solar Far-ultraviolet Flares

The Astrophysical Journal
Stellar eruptive events, such as flares and coronal mass ejections (CMEs), can affect planetary habitability by disturbing the stability of their atmospheres.
Nuri Park, Evgenya L. Shkolnik, Joe Llama   +2 more
doaj   +1 more source

Coronal Mass Ejections: A Study of Structure

, 2017
In this thesis I test a hypothesis that claims coronal mass ejections maintain a structure as they expand into space by means of computer simulation. The first five chapters review the history of coronal mass ejections, what scientists have ascertained ...
Parker, Grant
core   +1 more source

Space weather and coronal mass ejections

, 2013
Space weather has attracted a lot of attention in recent times. Severe space weather can disrupt spacecraft, and on Earth can be the cause of power outages and power station failure.
Howard, Tim
core   +1 more source

Probing Trails of Coronal Mass Ejections near the Sun

The Astrophysical Journal
Coronal mass ejections (CMEs) are surrounded by outflows and trailed by rays. These rays are thought to arise from plasmas around CME downstream current sheets, and they can extend beyond 18 solar radii in some cases.
Carlos R. Braga, Angelos Vourlidas, Vamsee Krishna Jagarlamudi, Guillermo Stenborg   +3 more
doaj   +1 more source

Near-Earth Interplanetary Coronal Mass Ejections Since January 1996

This list of near-Earth interplanetary coronal mass ejections (ICMEs), believed to be the interplanetary manifestations of the coronal mass ejections seen near the Sun by coronagraphs, is based on, and updated from, Cane and Richardson, Interplanetary ...
Cane, Hilary, Richardson, Ian
core   +1 more source

Coronal mass ejections and their sheath regions in interplanetary space. [PDF]

Living Rev Sol Phys, 2017
Kilpua E, Koskinen HEJ, Pulkkinen TI.
europepmc   +1 more source

MHD Forecasting of Solar Wind With Coronal Mass Ejections

Space Weather
We present a model, implemented as an online service, for predicting the speed and density of solar wind in the inner heliosphere and near Earth. The model is based on a numerical magnetohydrodynamics code PLUTO.
S. Arutyunyan, A. Kodukov, M. Subbotin, D. Pavlov   +3 more
doaj   +1 more source

Modeling observations of solar coronal mass ejections with heliospheric imagers verified with the Heliophysics System Observatory. [PDF]

Space Weather, 2017
Möstl C, Isavnin A, Boakes PD, Kilpua EKJ, Davies JA, Harrison RA, Barnes D, Krupar V, Eastwood JP, Good SW, Forsyth RJ, Bothmer V, Reiss MA, Amerstorfer T, Winslow RM, Anderson BJ, Philpott LC, Rodriguez L, Rouillard AP, Gallagher P, Nieves-Chinchilla T, Zhang TL.   +21 more
europepmc   +1 more source