Results 101 to 110 of about 1,264 (196)

Spectroscopic Analysis and RHD Modeling of the First Ca II H and H ϵ Flare Spectra from DKIST/ViSP. [PDF]

Sol Phys
Tamburri C, Kowalski A, Cauzzi G, Kazachenko M, Tritschler A, Yadav R, French R, Notsu Y, Reardon K, Tristan I.   +9 more
europepmc   +1 more source

Revealing Flare Energetics and Dynamics with SDO EVE Solar Extreme Ultraviolet Spectral Irradiance Observations. [PDF]

Sol Phys
Woods TN, Chamberlin PC, Jones A, Mason JP, Qian L, Warren HP, Woodraska D, Borelli R, Eparvier FG, Gonzalez G.   +9 more
europepmc   +1 more source

Sun

, 2000
This section of the Windows to the Universe web site provides information and images about the Sun including detailed information about stars, the solar interior, sunspots, solar activity, the photosphere, the chromosphere, the corona, eclipses, the ...
Roberta Johnson
core  

Correlation between active regions' spectra at high radio frequencies and solar flare occurrences. [PDF]

Sci Rep
Mulas S, Pellizzoni A, Marongiu M, Marcucci A, Righini S, Iacolina MN, Egron E, Murtas G, Bachetti M, Berrilli F, Cabras A, Caocci R, Deiana GL, Guglielmino SL, Haggerty C, Ladu A, Loru S, Maccaferri A, Marongiu P, Melis A, Navarrini A, Orfei A, Ortu P, Pili M, Pisanu T, Pupillo G, Saba A, Schirru L, Serra G, Tiburzi C, Valente G, Zanichelli A, Zucca P, Messerotti M.   +33 more
europepmc   +1 more source

EFFECT OF HORIZONTALLY INHOMOGENEOUS HEATING ON FLOW AND MAGNETIC FIELD IN THE CHROMOSPHERE OF THE SUN [PDF]

, 2014
Pu Song, V. M. Vasyliūnas
openalex   +1 more source

How are the abnormally hot chromosphere and corona heated by the solar magnetic fields?

The corona is a structure possessed by stars, including the sun. The abnormal heating of the solar corona and chromosphere is one of the greatest mysteries in modern astronomy.
Xu, J. C., Shi, X. J., Xie, J. L., eng, W. F, Deng, L. H., Li, K. J.   +5 more
core  

Numerical Modeling of Prominences and Coronal Rain with the MPI-AMRVAC Code. [PDF]

Sol Phys
Liakh V, Jenkins J.
europepmc   +1 more source

Modelling Gravitational Settling of Heavy Elements in the Solar Chromosphere

, 2008
Systematic anomalies that seem to follow the first ionisation potential (FIP) of the minor, heavy elements at the sun, have been found when comparing the observed elemental abundances in the upper solar atmosphere with the photospheric abundances.
Bø, Iselin M Thomassen
core  

Science development study for the Atacama Large Aperture Submillimeter Telescope (AtLAST): Solar and stellar observations. [PDF]

Open Res Eur
Wedemeyer S, Barta M, Brajša R, Chai Y, Costa J, Gary D, Gimenez de Castro G, Gunar S, Fleishman G, Hales A, Hudson H, Kirkaune M, Mohan A, Motorina G, Pellizzoni A, Saberi M, Selhorst CL, Simoes PJA, Shimojo M, Skokić I, Sudar D, Menezes F, White SM, Booth M, Klaassen P, Cicone C, Mroczkowski T, Cordiner MA, Di Mascolo L, Johnstone D, van Kampen E, Lee M, Liu D, Maccarone T, Orlowski-Scherer J, Saintonge A, Smith M, Thelen AE.   +37 more
europepmc   +1 more source

High-frequency oscillations in small chromospheric bright features observed with Atacama Large Millimetre/Submillimetre Array. [PDF]

Philos Trans A Math Phys Eng Sci, 2021
Guevara Gómez JC, Jafarzadeh S, Wedemeyer S, Szydlarski M, Stangalini M, Fleck B, Keys PH.   +6 more
europepmc   +1 more source