1975 in science
The year 1975 in science and technology involved some significant events, listed below. == Astronomy and space exploration == April 19 – Aryabhata, India's first satellite, is launched using Soviet boosters.
The year 1975 in science and technology involved some significant events, listed below. == Astronomy and space exploration == April 19 – Aryabhata, India's first satellite, is launched using Soviet boosters.
The year 1975 in science and technology involved some significant events, listed below. == Astronomy and space exploration == April 19 – Aryabhata, India's first satellite, is launched using Soviet boosters.
Source: Wikipedia "1975 in science" · CC BY-SA 4.0
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