Orbiter & Lander pairs/ Viking orbiter and lander (1 jan 1976 ano – 31 dez 1982 ano)
Descrição:
LAUNCH VEHICLETitan IIIE/Centaur
GEOLOGICAL EVIDENCE
Found that there may be no living organisms on Mars, because of the combination of solar ultraviolet radiation that saturates the surface, the extreme dryness of the soil, and the oxidizing nature of the soil chemistry prevent the formation of living organisms in the Martian soil.
Adicionado na linha do tempo:
Data:
1 jan 1976 ano
31 dez 1982 ano
~ 7 years