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15 mai 2024 - UNIGE

 

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Un pic d’activité solaire à l’origine des aurores boréales récentes

 

Forum, RTS La Première, 13 mai 2024


Phénomène assez rare en Suisse, les aurores boréales visibles ces derniers jours sont provoquées par un pic d’activité du Soleil. Au-delà des magnifiques images, ce phénomène peut aussi gravement perturber les systèmes électriques ou les systèmes de communication. Pour en parler, l’émission Forum invitait, le 13 mai dernier, l’astrophysicienne Corinne Charbonnel, professeure au Département d'astronomie.

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