le grand nettoyage commence quand ?
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Bonjour ! Nous en avons parlé récemment https://storify.com/CNES/les-debris-spatiaux-comment-s-en-debarrasser …
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merci !
End of conversation
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@DrHughLewis All the more reason to work on how to "vacuum" up the stuff we can't "see", track and avoid. How about an X-prize 4 that?
Thanks. Twitter will use this info to make your timeline better. UndoUndo
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