The year 1921 in science and technology involved some significant events, listed below. == Astronomy and space science == Commencement of Gas Dynamics Laboratory the first Soviet research and development laboratory to focus on rocket technology.
The year 1921 in science and technology involved some significant events, listed below. == Astronomy and space science == Commencement of Gas Dynamics Laboratory the first Soviet research and development laboratory to focus on rocket technology.
Source: Wikipedia "1921 in science" · CC BY-SA 4.0
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