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Stellar space weather effects on potentially habitable planets


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Stellar space weather effects on potentially habitable planets by A. A. Vidotto. on Wednesday 30 November
Stellar activity can reveal itself in the form of radiation (eg, enhanced
X-ray coronal emission, flares) and particles (eg, winds, coronal mass
ejections). Together, these phenomena shape the space weather around
(exo)planets. As stars evolve, so do their different forms of activity -- in
general, younger solar-like stars have stronger winds, enhanced flare
occurrence and likely more frequent coronal mass ejections. Altogether, these
effects can create harsher particle and radiation environments for
habitable-zone planets, in comparison to Earth, in particular at young ages. In
this article, I will review some effects of these harsher environments on
potentially habitable exoplanets.
arXiv: http://arxiv.org/abs/http://arxiv.org/abs/2211.15396v1
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Astro arXiv | all categoriesBy Corentin Cadiou