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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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1 janv. 1991 - Scientists using Earth-based radar find signs of ice locked in permanently shadowed and cold areas of craters in Mercury's polar regions.
Ajouté au bande de temps:
21 nov. 2017
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0
255
Mercury
history
Date:
1 janv. 1991
Maintenaint
~ Il y a 33 ans