Results 101 to 110 of about 250 (146)
Flare-productive active regions. [PDF]
Living Rev Sol Phys, 2019 Toriumi S, Wang H.
europepmc +1 more source
Exoplanet Biosignatures: A Framework for Their Assessment. [PDF]
Astrobiology, 2018 Catling DC +9 more
europepmc +1 more source
The effect of a strong stellar flare on the atmospheric chemistry of an earth-like planet orbiting an M dwarf. [PDF]
Astrobiology, 2010 Segura A +4 more
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Reading the Sky. From Starspots to Spotting Stars
Nordina: Nordic Studies in Science Education, 2016 Urban Eriksson
doaj +1 more source
Astrospheres and Solar-like Stellar Winds. [PDF]
Living Rev Sol Phys, 2004 Wood BE.
europepmc +1 more source
Astronomy and Astrophysics Review, 2009 Starspots are created by local magnetic fields on the surfaces of stars, just as sunspots. Their fields are strong enough to suppress the overturning convective motion and thus block or redirect the flow of energy from the stellar interior outwards to the surface and consequently appear as locally cool and therefore dark regions against an otherwise ...
Klaus Strassmeier, Strassmeier Klaus G
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Monthly Notices of the Royal Astronomical Society, 2017
Luis Balona, Balona L A
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Luis Balona, Balona L A
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Torus-stable zone above starspots [PDF]
Monthly Notices of the Royal Astronomical Society, 2021 ABSTRACT Whilst intense solar flares are almost always accompanied by a coronal mass ejection (CME), reports on stellar CMEs are rare, despite the frequent detection of stellar ‘super flares’. The torus instability of magnetic flux ropes is believed to be one of the main driving mechanisms of solar CMEs.
Marc Derosa, , Xudong Sun
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On the temperature of starspots
2022Таврический астрофизический журнал, Выпуск 3 (2) 2022, Pages 27 ...
Alekseev, I.Yu., Gershberg, R.E.
openaire +1 more source
Properties of starspots on CoRoT-2 [PDF]
Astronomy and Astrophysics, 2010 As a planet eclipses its parent star, a dark spot on the surface of the star may be occulted, causing a detectable variation in the light curve. A total of 77 consecutive transit light curves of CoRoT-2 were observed with a high temporal resolution of 32 s, corresponding to an uninterrupted period of 134 days. By analyzing small intensity variations in
Antonino Francesco Lanza +2 more
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