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Des chercheurs chinois ont réussi à établir le niveau de radiation à la surface de la Lune à l’aide de la station automatique Chang’e 4. Il s’est avéré que la dose quotidienne d’irradiation était en moyenne de 1.369 microsieverts, is around 200 fois supérieure à celle de la surface de la Terre.
Une équipe de scientifiques chinois a découvert que le niveau de rayonnement à la surface de la Lune était 200 fois plus élevé que celui de la Terre, selon une étude publiée le 25 septembre dans la revue Science Advances.
According to the study, ils ont pris comme base les données de la station automatique chinoise Chang’e 4 qui a travaillé sur la Lune en 2019 et à bord de laquelle un dosimètre à neutrons a été placé.
Les spécialistes ont ainsi pu déterminer que la dose quotidienne d’irradiation ionisante était en moyenne de 1.369 microsieverts, is 2 at 3 fois supérieure à celle de la Station spatiale internationale.
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Moon, Radioactive decay, Radiation, Earth, Chang’e 4
World news – FR – Chinese researchers determine the dose of radioactivity on the surface of the Moon