Math, asked by ayeshajawad4441, 1 month ago

Set of people who landed on mars before 1994​

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Answered by sheetalverma212001
0

Answer:

The period 1981-1986 was an optimistic one for U.S. piloted spaceflight. The Space Shuttle was flying and anything seemed possible - even humans on Mars. One of the earliest pre-Challenger optimistic Mars missions was British engineer Robert Parkinson's "Mars in 1995!" Beyond Apollo blogger David S.

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