Apollo 11 1969 1.) It was the first landing of the first person with Neil Armstrong to walk on the moon on July 20 1969. 2.) The mission provided lunar samples that helped to understand the moon and earth formation. 3.) The discovery of the giant impact theory for the moon's origin and instruments to study the solar wind and lunar surface. (29 dic 1968 año – 22 mar 1976 año)
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fecha:
29 dic 1968 año
22 mar 1976 año
~ 7 years and 2 months