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Science25 février 2021
© NASA / AFPEspace
Une nouvelle étude met à mal la théorie de l’existence de la neuvième planète de notre système solaire
D'après une nouvelle étude, l'hypothèse selon laquelle notre système solaire abriterait une neuvième planète "cachée" serait le résultat de calculs partiellement faussés.
Une nouvelle étude met à mal la théorie de l’existence de la neuvième planète de notre système solaire
avecAnna Alter