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Scienceil y a 4 heures
© KEEGAN BARBER / AFPTrésors de l'espace
Mais à quoi sert de collecter des échantillons d’astéroïdes ? Ces 4 lectures essentielles révèlent ce que ces fragments de roche spatiale apprennent aux scientifiques
Plusieurs missions spatiales ont déjà survolé des astéroïdes et observé leur composition, mais rapporter un échantillon sur Terre est crucial pour les scientifiques.
