#1631 : Observation de la naissance d'un AGN

Ça Se Passe Là-Haut

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Une équipe d’astrophysiciens vient d’observer la naissance d’un AGN (noyau actif de galaxie). Ils ont détecté une activité de type AGN dans une galaxie qui était précédemment classée comme non active et ils ont pu ensuite caractériser l'évolution de cet AGN nouveau-né. Ils publient leur étude dans Astronomy&Astrophysics.
https://www.ca-se-passe-la-haut.fr/2024/03/observation-de-la-naissance-dun-agn.html

Source

A newborn active galactic nucleus in a star-forming galaxy
P. Arévalo et al.
A&A Volume 683, 13 March 2024
https://doi.org/10.1051/0004-6361/202348900

1700 episoade

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