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Contamination biologiqueVoilà pourquoi les agences spatiales veulent à tout prix éviter de contaminer Mars ou d’autres planètes avec des formes de vie terrestres
Depuis l'origine de la conquête spatiale, 30 engins spatiaux se sont posés sur Mars. Des microbes auraient pu survivre au voyage. Les agences spatiales sont mobilisées pour réduire ce risque au maximum.
14 mai 2021