#QuizOfTheDay: "Mankind will not forever remain on Earth".

[kzoneind@mstdn.social]

#QuizOfTheDay: "Mankind will not forever remain on Earth". This famous quote is attributed to a Russian scientist referred to as "Russian Father of Rocketry".

Who was this scientist?

A. Yuri Gagarin
B. Konstantin Tsiolkovsky
C. Sergei Korolev
D. Igor Kurchatov

Quiz Of The Day

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