Russia 🇷🇺 @Russia
#OTD✴️Aristarkh Belopolsky, a #Russian 🔭astronomer, was born in 1854. The main area of💫astrophysics in which he worked was the determination of the radial velocity of🌟stars,🪐planets, asteroids & ☄️comets. The crater on the 🌑Moon & the asteroid are named after the scientist. https://t.co/lqO9CdkR8N — PolitiTweet.org