Les débris spatiaux nous menacent-ils ? | 42 - La réponse à presque tout | ARTE
Disponible jusqu'au 05/01/2029Tout ce qu’on lance en l’air finit tôt ou tard par atterrir. Cela vaut aussi pour beaucoup d’objets envoyés dans l’espace, en premier lieu les fusées et satellites. Au bout d’un certain temps, ces engins deviennent des débris spatiaux susceptibles de nous tomber littéralement sur la tête. Pire, chaque nouvelle mise en orbite augmente d’autant le risque de collisions spatiales.
Une prolifération qui pourrait à terme rendre les satellites inexploitables. L’espace est-il voué à devenir une décharge intersidérale ?
Série documentaire scientifique (Allemagne, 2025, 30mn)
#espace #pollution #arte
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