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Science16 septembre 2014
© ReutersInquiétant
La NASA connaît des difficultés pour surveiller les astéroïdes qui nous menacent
L'agence spatiale américaine ne devrait pas être en mesure de respecter les objectifs fixés par le Sénat américain en 2005.
La NASA connaît des difficultés pour surveiller les astéroïdes qui nous menacent
Vu sur: Lu sur Le Nouvel Observateur