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Science30 octobre 2014
© D.RImpressionnant
Éruptions solaires : la tache solaire la plus grosse jamais observée depuis 1990
En 10 jours, au cours du mois d'octobre, six grosses poussées ont été observées et les éruptions émises vers la Terre ont perturbé certains de nos systèmes GPS et des communications radio à ondes courtes.
