Results 81 to 90 of about 30,967 (299)
The Astrophysical Journal, 2023 Coronal mass ejections (CMEs) are violent ejections of magnetized plasma from the Sun that can trigger geomagnetic storms, endanger satellite operations, and destroy electrical infrastructures on the Earth.
Hong-peng Lu +8 more
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Solar Coronal Mass Ejection Modeling
, 2014 Final presentations of the Center for Astrophysics HEA/SSP Solar Summer Intern Program.
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Journal of Time Series Analysis, Volume 47, Issue 1, Page 25-42, January 2026.ABSTRACT The prediction of extreme events in time series is a fundamental problem arising in many financial, scientific, engineering, and other applications. We begin by establishing a general Neyman–Pearson‐type characterization of optimal extreme event predictors in terms of density ratios.
Victor Verma, Stilian Stoev, Yang Chen
wiley +1 more source
The dynamics of eruptive prominences
, 2014 This chapter discusses the dynamical properties of eruptive prominences in relation to coronal mass ejections (CMEs). The fact that eruptive prominences are a part of CMEs is emphasized in terms of their physical association and kinematics. The continued
Gopalswamy, Nat
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Distorted Magnetic Flux Ropes within Interplanetary Coronal Mass Ejections
The Astrophysical JournalMagnetic flux ropes (MFRs) at the center of interplanetary coronal mass ejections (ICMEs) are often characterized as simplistic cylindrical or toroidal tubes with field lines that twist around the cylinder or torus axis.
Andreas J. Weiss +2 more
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Coronal Loop Detection Using Multiscale Convolutional Neural Networks
The Astrophysical Journal Supplement Series, 2023 Solar magnetic fields play an important role in many solar activities, such as the solar wind, coronal mass ejections, and coronal oscillation. Coronal loops are curvilinear structures in the solar atmosphere and are closely related to coronal magnetic ...
Yunzhi Wang, Bo Liang, Song Feng
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Global energetics of solar flares. XIII. The Neupert effect and acceleration of coronal mass ejections [PDF]
, 2021 Markus J. Aschwanden
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Multiple regions of shock-accelerated particles during a solar coronal mass ejection
Nature Astronomy, 2019 The Sun is an active star that can launch large eruptions of magnetized plasma into the heliosphere, known as coronal mass ejections (CMEs). These can drive shocks that accelerate particles to high energies, often resulting in radio emission at low ...
Diana E. Morosan +10 more
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Lawnmower Poetry and the Poetry of Lawnmowers
Critical Quarterly, EarlyView.
Francesca Gardner
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Geophysical Research Letters, Volume 52, Issue 24, 28 December 2025.Abstract Valley region irregularities (VRIs) have been previously investigated using radar, ionosonde, and rocket‐borne in situ observations. In this paper, based on a joint observational experiment by lidar and radars performed in Hainan, China, we report a case of low‐latitude VRIs generated in association with uplifted metallic ions for the first ...
Jing Jiao +13 more
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