Konstantin Tsiolkovsky

Man must at all costs overcome the Earth's gravity and have, in reserve, the space at least of the Solar System.
Man must at all costs overcome the Earth's gravity and have, in reserve, the space at least of the Solar System.
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These are some quotes by Russian author Konstantin Tsiolkovsky Scientist, who lived between September 5, 1857 and September 19, 1935.


Quotes by Konstantin Tsiolkovsky

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