Orbiter & Lander pairs/ Viking orbiter and lander (1 ene 1976 año – 31 dic 1982 año)
Descripción:
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.
Añadido al timeline:
fecha:
1 ene 1976 año
31 dic 1982 año
~ 7 years