Russia 🇷🇺 @Russia
#OTD in 1891 Otto Schmidt,an incredible #Soviet mathematician, astronomer&explorer was born. He was: ✅the 1st to ever voyage along the #NorthernSeaRoute without wintering💪 ✅organised the 1st drifting ice station&became🎖️Hero of the #USSR ✅founded #Moscow school of Algebra https://t.co/4zezpFxbqH — PolitiTweet.org