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14 nov 1971 anni - Mariner 9 Becomes First Probe to Enter Mars Orbit

Descrizione:

When Mariner 9 arrived at Mars on November 14, 1971, planetary scientists were surprised to find the atmosphere was thick with "a planet-wide robe of dust, the largest storm ever observed." The surface was totally obscured.

Aggiunto al nastro di tempo:

Mars Scientific Achievement Timeline

ByHarry
30 gen 2018

Data:

14 nov 1971 anni
Adesso
~ 52 years ago

Immagini:

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