Results 101 to 110 of about 53,609 (262)

RE-INTERPRETATION OF SUPRA-ARCADE DOWNFLOWS IN SOLAR FLARES [PDF]

, 2012
Sabrina L. Savage, David E. McKenzie, Katharine K. Reeves   +2 more
openalex   +1 more source

Solar Latitudinal Distribution of Solar Flares around the Sun and Their Association with Forbush Decreases during the Period of 1986 to 2003 [PDF]

Journal of Sciences, Islamic Republic of Iran, 2005
Solar flare events of high importance were utilised to study solar latitudinal frequency distribution of the solar flares in northern and southern hemisphere for the solar cycle 22 to recent solar cycle 23.
doaj  

Solar Flare Phenomena [PDF]

Nature, 1964
Solar Flares By Henry J. Smith and Elske van Panhuys Smith. Pp. xii + 322. (New York: The Macmillan Company; London: Collier-Macmillan, 1963.) 100s.
openaire   +1 more source

Hot Spots for Solar Flares Persisting for Decades: Longitude Distributions of Flares of Cycles 19–23 [PDF]

, 2003
T. Bai
openalex   +1 more source

Solar flares with and without SOHO/LASCO coronal mass ejections and type II shocks

, 2010
We analyse of a set of radio rich (accompanied by type IV or II bursts) solar flares and their association with SOHO/LASCO Coronal Mass Ejections in the period 1998 2000. The intensity, impulsiveness and energetics of these events are investigated.
A. Hillaris, A. Kontogeorgos, Andrews, C. Alissandrakis, C. Caroubalos, C. Vassiliou, Caroubalos, Classen, E. Mitsakou, Falconer, G. Dumas, Garcia, Harra, Harrison, J. Polygiannakis, J.-L. Bougeret, Kahler, Kay, Magdalenic, Moon, Nindos, P. Preka-Papadema, P. Tsitsipis, Pearson, Sheeley, V. Petousis, Venkatakrishnan, Vrsnak, Vrsnak, X. Moussas   +29 more
core   +1 more source

Detecting the Sun’s active region using image processing techniques

Physical Sciences and Technology, 2021
The term ‘space weather’ refers to adverse conditions on the Sun that could affect the structures of space or terrestrial technology and risk human health or life. Flares produce effects that span the electromagnetic spectrum.
A. Sarsembayeva, M. Odsuren, F. Belisarova, A. Sarsembay, S. A. L. Maftunzada   +4 more
doaj  

Solar Flare Ion Temperatures

The Astrophysical Journal Letters
Abstract This Letter proposes that the ion temperature is several times the local electron temperature in the hot onset phase and in the above-the-loop region of solar flares. The Letter considers: the evidence of spectral line Doppler widths (“nonthermal” broadening); evidence for “universal” ion and electron temperature increase ...
Alexander J. B. Russell, Vanessa Polito, Paola Testa, Bart De Pontieu, Sergey A. Belov   +4 more
openaire   +3 more sources

Collisionless Three‐dimensional Reconnection in Impulsive Solar Flares [PDF]

, 1998
Б. В. Сомов, T. Kosugi, Taro Sakao   +2 more
openalex   +1 more source

The HESP (High Energy Solar Physics) project [PDF]

A project for space observations of solar flares for the coming solar maximum phase is briefly described. The main objective is to make a comprehensive study of high energy phenomena of flares through simultaneous imagings in both hard and soft X-rays ...
Kai, K.
core   +1 more source

The Occurrence of Powerful Flares Stronger than X10 Class in Solar Cycles

The Astrophysical Journal Letters
Solar flares stronger than X10 (S-flares,  >X10) are the highest-class flares that significantly impact on the Sun's evolution and space weather. Based on observations of Geostationary Orbiting Environmental Satellites at soft X-ray wavelength and the ...
Baolin Tan, Yin Zhang, Jing Huang, Kaifan Ji   +3 more
doaj   +1 more source