Results 111 to 120 of about 1,793,812 (174)

A Study of The Relationship Among Parameters of M/X Solar Flares via Association Rules

open access: yes, 2019
This paper introduces a method to study the relation among parameters that can cause the origin of M/X solar flares. Solar flares, especially flares of types M and X, make the Earth’s atmosphere more ionized and have an effect on radio signals, which can
Silva, Ana Estela Antunes da   +4 more
core   +1 more source

Solar Radio Wide‐Band Spectroscopy and Imaging Facilities of the Chinese Meridian Project Phase II

open access: yesSpace Weather
Solar eruptions, including flares and coronal mass ejections, are the most energetic phenomena in the solar system. These explosive events accelerate high‐energy particles and generate electromagnetic radiation from radio to gamma‐ray wavelengths ...
Yihua Yan   +19 more
doaj   +1 more source

An evaluation of potential solar radio emission power threat on GPS and GLONASS performance

open access: yes, 2012
The L-band solar radio emission has recently been regarded as a potential threat to stable GPS and GLONASS performance. However, the threat has not been completely investigated or assessed so far.
Afraimovich, Edward L.   +2 more
core  

Impulsive Solar Flares in the Parker Solar Probe Era. I. Low-energy Electron, Proton, and Alpha Beams

open access: yesThe Astrophysical Journal
Multiple instruments on board the Parker Solar Probe spacecraft have detected signatures of impulsive electron and ion beam events over the course of the first 20 encounters.
S. T. Alnussirat   +11 more
doaj   +1 more source

Solar-geophysical data number 496, December 1985. Part 2: (Comprehensive reports). Data for June 1985, January-May 1985 and miscellanea [PDF]

open access: yes, 1985
Contents include the detailed index for 1985; data for June 1985 (solar flares, solar radio bursts at fixed frequencies, solar X-ray radiation from GOES satellite graphs, mass ejections from the sun, and active prominences and filaments); data for ...
Coffey, H. E.
core  

Improving Solar Extreme Ultraviolet Irradiance Modeling with Differential Emission Measure Informed Spectra

open access: yesThe Astrophysical Journal
Solar extreme ultraviolet (EUV) irradiance predominantly originates from the chromosphere and corona, and variations in EUV irradiance are a significant driver of space weather at Earth, causing increased satellite drag, radio communication disruptions ...
Courtney L. Peck   +5 more
doaj   +1 more source

A Study of Real-time Detection Methods for Solar Radio Burst Identification

open access: yesThe Astrophysical Journal Supplement Series
Solar flares, coronal mass ejections, and other solar radio burst phenomena release substantial amounts of solar radiation energy, resulting in adverse space weather conditions and posing significant hazards in space. Spectrum analysis conducted manually
YongLin Yu   +6 more
doaj   +1 more source

Ion Acceleration in Solar Flares

open access: yes, 1996
Solar flares are among the most energetic and interesting phenomena in the Solar system, releasing up to 1032 ergs of energy on timescales of several tens of seconds to several tens of minutes. Much of this energy is in the form of suprathermal electrons
Weir, Sue B., Miller, James A.
core  

On the interplanetary shock waves associated with solar flares in the active region McMath no. 9740 [PDF]

open access: yes, 1973
The propagation pattern of shock waves emitted by solar flares which occured in the active region McMath No. 9740 during 23 October to 4 November 1968 is discussed.
Sakurai, K.
core  

Survey on Solar X-ray Flares and Associated Coherent Radio Emissions [PDF]

open access: yes, 2018
The radio emission during 201 selected X-ray solar flares was surveyed from 100 MHz to 4 GHz with the Phoenix-2 spectrometer of ETH Zürich. The selection includes all RHESSI flares larger than C5.0 jointly observed from launch until June 30, 2003 ...
Saint-Hilaire, Pascal   +3 more
core  

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