Results 31 to 40 of about 1,165,809 (269)
Space Weather, 2023 Solar flares can severely disturb the Earth's ionosphere, leading to changes of atmospheric chemistry and degradation of Global Navigation Satellite System (GNSS) signals. The key to better assess these effects is to more accurately quantify the electron
Wei Xu +11 more
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On the Performance of Multi-Instrument Solar Flare Observations During Solar Cycle 24 [PDF]
, 2017 The current fleet of space-based solar observatories offers us a wealth of opportunities to study solar flares over a range of wavelengths. Significant advances in our understanding of flare physics often come from coordinated observations between ...
Ireland, Jack, Milligan, Ryan O.
core +2 more sources
Predicting Solar Flares Using SDO/HMI Vector Magnetic Data Products and the Random Forest Algorithm [PDF]
, 2017 Adverse space-weather effects can often be traced to solar flares, the prediction of which has drawn significant research interests. The Helioseismic and Magnetic Imager (HMI) produces full-disk vector magnetograms with continuous high cadence, while ...
Chang Liu, N. Deng, J. Wang, Haimin Wang
semanticscholar +1 more source
Frontiers in Astronomy and Space Sciences, 2022 Solar flares are transient yet dramatic events in the atmosphere of the Sun, during which a vast amount of magnetic energy is liberated. This energy is subsequently transported through the solar atmosphere or into the heliosphere, and together with ...
Graham S. Kerr, Graham S. Kerr
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, 2015 Svestka (Solar Phys. 1989, 121, 399) on the basis of the Solar Maximum Mission observations introduced a new class of flares, the so-called flare hybrids.
Dubieniecki, P., Tomczak, M.
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Power-law Distribution of Solar Cycle–modulated Coronal Jets
The Astrophysical Journal Supplement Series, 2023 Power-law distributions have been studied as a significant characteristic of nonlinear dissipative systems. Since discovering the power-law distribution of solar flares that was later extended to nanoflares and stellar flares, it has been widely accepted
Jiajia Liu +8 more
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Earth, Planets and Space, 2018 The effects of solar flares on the propagation of subionospheric VLF signals from NWC and NLK transmitter stations monitored at a low-latitude station, Suva (18.2°S, 178.4°E), Fiji, between December 2006 and December 2010 (an unprecedented solar minimum ...
Abhikesh Kumar, Sushil Kumar
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Global Energetics of Solar Flares. V. Energy Closure in Flares and Coronal Mass Ejections [PDF]
, 2017 In this study we synthesize the results of four previous studies on the global energetics of solar flares and associated coronal mass ejections (CMEs), which include magnetic, thermal, nonthermal, and CME energies in 399 solar M- and X-class flare events
M. Aschwanden +13 more
semanticscholar +1 more source
Mini-filament Eruptions Triggering Confined Solar Flares Observed by ONSET and SDO [PDF]
Astrophysical Journal, 2018 Using the observations from the Optical and Near-infrared Solar Eruption Tracer (ONSET) and the Solar Dynamics Observatory (SDO), we study an M5.7 flare in AR 11476 on 2012 May 10 and a micro-flare in the quiet Sun on 2017 March 23.
Shuhong Yang, Jun Zhang
semanticscholar +1 more source
Solar–Stellar Connection: X-Ray Flares to Energetic (E > 10 MeV) Particle Events
The Astrophysical Journal, 2023 Energetic particle environments are an important factor for the viability of life on exoplanets surrounding flare stars. In the heliosphere, large gradual solar energetic ( E > 10 MeV) particle (SEP) events are produced by shocks from fast coronal mass ...
S. W. Kahler, A. G. Ling
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