#951 : Un énorme halo de rayonnement gamma entoure le pulsar Geminga

from Ça Se Passe Là-Haut · host eric simon

Des chercheurs italiens viennent de mettre en évidence l'existence d'un vaste halo émetteur de rayons gamma de très haute énergie autour d'un des pulsars les plus proches de nous. Ces observations pourraient élucider le vieux mystère de l'excès de positrons observé dans notre voisinage. Leur étude est parue dans Physical Review D.

Episode metadata supplied by the publisher feed · Published Dec 20, 2019

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#951 : Un énorme halo de rayonnement gamma entoure le pulsar Geminga

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