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18 févr. 1930 - Finding Pluto Now: Clyde Tombaugh
Description:
American astronomer who discovered and named both Pluto and its moon Charon before it became the dwarf planet.
Ajouté au bande de temps:
31 juil. 2018
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The Solar System
Date:
18 févr. 1930
Maintenaint
~ Il y a 94 ans