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Surtitre : Jets bleus, farfadets et autres elfes...ASIM, l’Observatoire qui va tenter de comprendre ces mystérieux phénomènes lumineux qui traversent notre atmosphère à coups de millions d’électro-volts
Les farfadets, elfes et jets bleus sont des phénomènes électriques éphémères qui surviennent dans notre atmosphère, au-dessus des nuages. La mission spatiale danoise ASIM a pour objectif d'approfondir nos connaissances sur le sujet. Pour en parler, Olivier Sanguy, spécialiste de l'astronautique.
10 avril 2018