he picture on the diploma presents the first satellite <<Sputnik - 1>> which was placed in Earth orbit on 4 October 1957 and Sergei Korolev - the chief engineer and creator of Russian satellites and space crafts.
SSTV transmissions from the International Space Station are possible thank to the involvement of many people – ARISS volunteers from around the world.
https://en.wikipedia.org/wiki/Sergei_Korolev
https://en.wikipedia.org/wiki/Sputnik_1
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