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Science29 juillet 2019
© Nasa / AfpRayonnement cosmique
Des particules cosmiques très puissantes foncent sur la Terre actuellement mais personne ne sait trop pourquoi
Des rayons cosmiques extrêmement puissants traversent la Terre. Personne ne sait d'où ils viennent. Les scientifiques tenter de percer ce mystère.
Des particules cosmiques très puissantes foncent sur la Terre actuellement mais personne ne sait trop pourquoi
avecJocelin Morisson