Russia π·πΊ @Russia
ππΈ#OTD in 1886, Russian aeronaut & inventor Alexander #Kovanko pioneered aerial photography in #Russia by taking 3 shots of #StPetersburg from a balloon. βοΈ He took part in studies of the atmosphere in a duo with Dmitri #Mendeleev, ensuring that aeronauts gained recognition. https://t.co/eU2sW26DXt — PolitiTweet.org