Results 101 to 110 of about 112,475 (200)

Quantifying the Effects of Solar Wind Fluctuations on the Solar Wind‐Magnetosphere Interaction

open access: yesGeophysical Research Letters, Volume 52, Issue 6, 28 March 2025.
Abstract Ala‐Lahti et al. (2024, https://doi.org/10.1029/2024GL112922) present results from a global magnetohydrodynamic simulation of a single geomagnetic substorm for four scenarios: the original solar wind conditions, smoothed low‐frequency solar wind conditions, constant solar wind conditions with a boxcar averaged north/south component of the ...
D. G. Sibeck, K. R. Murphy
wiley   +1 more source

Time-Series Feature Selection for Solar Flare Forecasting

open access: yesUniverse
Solar flares are significant occurrences in solar physics, impacting space weather and terrestrial technologies. Accurate classification of solar flares is essential for predicting space weather and minimizing potential disruptions to communication ...
Yagnashree Velanki   +3 more
doaj   +1 more source

Solar Flares Triggered by a Filament Peeling Process Revealed by High-resolution GST Hα Observations

open access: yesThe Astrophysical Journal Letters
The dynamic structures of solar filaments prior to solar flares provide important physical clues about the onset of solar eruptions. Observations of those structures under subarcsecond resolution with high cadence are rare.
Mia Mancuso   +3 more
doaj   +1 more source

Multiclass Classification of Solar Flares in Imbalanced Data Using Ensemble Learning and Sampling Methods

open access: yesProceedings of the International Florida Artificial Intelligence Research Society Conference
Solar flares are intense bursts of radiation across the electromagnetic spectrum on the surface of the Sun. They are categorized into four classes: B, C, M, and X, depending on their intensity, with X-class flares being the strongest.
Haodi Jiang   +2 more
doaj   +1 more source

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