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Science18 décembre 2018
© GREG WOOD / AFPNASA
Pourquoi la NASA pourrait plus facilement trouver des signes de vies anciennes sur Mars que sur Terre
La mission Mars 2020 de la NASA a pour but de ramener sur terre des échantillons prélevés de la planète rouge. Mais l'engin de retour n'existe pas encore.
Pourquoi la NASA pourrait plus facilement trouver des signes de vies anciennes sur Mars que sur Terre
avecOlivier Sanguy