Results 171 to 180 of about 54,745 (274)

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

Evidence linking coronal mass ejections with interplanetary magnetic clouds

, 1983
Using proxy data for the occurrence of those mass ejections from the solar corona which are directed earthward, we investigate the association between the post-1970 interplanetary magnetic clouds of Klein and Burlaga and coronal mass ejections.
Hildner, E., Wilson, R. M.
core  

Coronal mass ejections

, 1990
Coronal mass ejections (CMEs) are now recognized as an important component of the large-scale evolution of the solar corona. Some representative observations of CMEs are reviewed with emphasis on more recent results.
Steinolfson, R. S.
core  

Coronal mass ejections and type II radio bursts

, 1996
Coronal mass ejections (CMEs) and shock wave induced radio bursts (type II) are reviewed. CMEs are - beneath flare blast waves - invoked to be the drivers of type II burst emitting super-Alfvenic disturbances.
Aurass, H. (Astrophysikalisches Inst. Potsdam, Tremsdorf (Germany). Observatorium fuer Solare Radioastronomie), Astrophysikalisches Inst. Potsdam (Germany)   +1 more
core  

Interplanetary Coronal Mass Ejections During 1996 - 2007

, 2007
Interplanetary coronal mass ejections, the interplanetary counterparts of coronal mass ejections at the Sun, are the major drivers of interplanetary shocks in the heliosphere, and are associated with modulations of the galactic cosmic ray intensity, both
Richardson, I. G., Cane, H. V.
core  

3D Non-equilibrium Ionization and Spectroscopic Modeling of Coronal Mass Ejections. II. CME Energy Budget

The Astrophysical Journal
Coronal mass ejections (CMEs) release between ≈10 ^30 and 10 ^33 erg of energy into the corona; however, their detailed energy budget is difficult to constrain.
E. M. Wraback, W. B. Manchester IV, E. Landi, J. Szente   +3 more
doaj   +1 more source

Coronal bright points: magnetic topology and mini coronal mass ejections

Coronal bright points (small-scale loop systems) in the solar atmosphere were studied for more than 4 decades but the physical mechanism responsible for their formation and evolution is still unknown. I will present two recent studies.
Madjarska, M.
core  

Discrepancies in the Properties of a Coronal Mass Ejection on Scales of 0.03 au as Revealed by Simultaneous Measurements at Solar Orbiter and Wind: The 2021 November 3–5 Event

The Astrophysical Journal
Simultaneous in situ measurements of coronal mass ejections (CMEs), including both plasma and magnetic field, by two spacecraft in radial alignment have been extremely rare.
F. Regnault, N. Al-Haddad, N. Lugaz, C. J. Farrugia, W. Yu, B. Zhuang, E. E. Davies   +6 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

Driving Dynamical Inner‐Heliosphere Models With In Situ Solar Wind Observations

Space Weather
Accurately reconstructing the solar wind throughout the inner heliosphere is essential for understanding solar–terrestrial interactions and improving space‐weather forecasts.
M. J. Owens, L. A. Barnard, H. Turner, D. Gyeltshen, N. Edward‐Inatimi, J. O’Donoghue, M. Lockwood, S. Watson, M. Rutala, C. M. Jackman, P. Riley   +10 more
doaj   +1 more source