Russia 🇷🇺 @Russia
#OTD Lidiya Tseraskaya, an outstanding 🇷🇺#Russian 💫astronomer, was born in 1⃣8⃣5⃣5⃣. She worked at the #Moscow 🔭Observatory, where she discovered 219 variable ⭐stars with the astrograph. #DidYouKnow The 🌕Venusian crater Tseraskaya was named after Lidiya Tseraskaya. #space https://t.co/RByrmVZHMC — PolitiTweet.org