Aline Vidotto – författare
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2 produkter
2 produkter
Inbunden, Engelska, 2026
1 325 kr
Kommande
IAU Symposium 388 brought together solar and stellar researchers on coronal mass ejections (CMEs), which are of great importance because of the intriguing physics involved in their origin and how they impact planets around the Sun and other stars. These proceedings are a collection of peer-reviewed papers presented at the symposium. The scientific program included solar sources; the interrelationship among observed phenomena such as CMEs, flares, and eruptive prominences; the detection and modeling of stellar CMEs; particle acceleration by CMEs; CME propagation into the interstellar medium; and their effects on planets around their host stars. The symposium demonstrated that a synergistic approach to solar and stellar CMEs is essential in understanding how magnetic energy is stored and released from spatially confined magnetic regions on the stars and their consequences for star-planet relations over various timescales.
Inbunden, Engelska, 2023
1 389 kr
Tillfälligt slut
Winds form an integral part of astronomy - from regulating rotation of stars through enriching galaxies with fresh materials. Outflowing winds persist during the entire lives of stars and play a key role in shaping the exoplanet demographics we observe. In massive stars, their winds are a vital ingredient of their evolution, from the main sequence to the pre-supernova stage, determining black hole masses as measured from gravitational waves. In the case of low-mass stars, their winds dictate rotational evolution, which affect angular momentum distribution within the stellar interior and thus the generation of magnetic fields. In the case of planets, winds take the form of atmospheric escape, which can strongly affect their atmospheric evolution. IAU Symposium 370 brings together researchers on winds of exoplanets and stars, including the solar wind, to share insights into the physics and modelling tools used by these different communities.