Russia 🇷🇺 @Russia
#OTD in 1956 renowned & beautiful 🇷🇺 Russian city of #Dubna was founded. 👨🔬👩🔬 It is a prominent scientifuc hub. Its many institutions, including famous @Joint_Institute specialize in #physics. ⚛️ Periodic table element №105 is named after Dubna - #dubnium. How cool is that? https://t.co/ZxeGRNcmXU — PolitiTweet.org