Results 91 to 100 of about 513 (133)

Monitoring the daily variation of Sun-Earth magnetic fields using galactic cosmic rays. [PDF]

Innovation (Camb)
LHAASO Collaborationnanyc@ihep.ac.cnchensz@ihep.ac.cnfengcf@sdu.edu.cn.
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Fundamentals of Interior Modelling and Challenges in the Interpretation of Observed Rocky Exoplanets. [PDF]

Space Sci Rev
Baumeister P, Miozzi F, Guimond CM, Steinmeyer ML, Dorn C, Karato SI, Bolmont É, Revol A, Thamm A, Noack L.   +9 more
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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
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The solar dynamo begins near the surface. [PDF]

Nature
Vasil GM, Lecoanet D, Augustson K, Burns KJ, Oishi JS, Brown BP, Brummell N, Julien K.   +7 more
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On Field Line Slippage Rates in the Solar Corona. [PDF]

Sol Phys
MacTaggart D.
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Extreme weather variability on hot rocky exoplanet 55 Cancri e explained by magma temperature-cloud feedback. [PDF]

Proc Natl Acad Sci U S A
Loftus K, Luo Y, Fan B, Kite ES.
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Imaging spectroscopy reveals spike-like repeating radio burst pairs in the solar corona. [PDF]

Nat Commun
Ma S, Kontar EP, Clarkson DL, Chen H, Yan Y.   +4 more
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Rotational shear in the low photosphere of the Sun

Proceedings of the International Astronomical Union, 2023
AbstractWe present a new method to measure the rotational height gradient in the solar photosphere. The method is inspired from differential interferometric techniques, we applied it to spectroscopic observations in the FeI 630.15 nm obtained at the solar telescope THEMIS which is equipped with an efficient adaptive optics system.
Corbard, Thierry, Faurobert, M., Gelly, B., Douet, R., Laforgue, D.   +4 more
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The Photosphere of the Sun

1959
An empirical model of the photosphere rests on observations of: (1) the solar constant—which fixes the temperature scale, (2) limb darkening—from which the variation of temperature with depth throughout the atmosphere is determined, and (3) the energy distribution—which, together with limb darkening, reveals the opacity at each depth and for each ...
Leo Goldberg, A. Keith Pierce
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Magnetic flux transport in the photosphere of the Sun

2020
<p>On the basis of the synoptic maps of the photospheric magnetic field obtained by the National Solar Observatory Kitt Peak for 1978-2016, a latitude-time diagram of the magnetic field was built. When averaging intensity values over the heliolongitude, the magnetic field sign was taken into account.
Dmitrii Baranov, Elena Vernova, Marta Tyasto, Olga Danilova   +3 more
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