1 nov 1659 año - Christiaan Huygens
Descripción:
In November of 1659 Dutch astronomer Christiaan Huygens was the first person to draw a map that showed the terrain features of Mars with distinct dark regions as well as estimate the size of Mars to be 60% the size of Earth.
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fecha:
1 nov 1659 año
Ahora mismo
~ 364 years ago
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