Russia 🇷🇺 @Russia
👨🔬 #OTD in 1748, Russian scientist Mikhail #Lomonosov formulated the law of conservation of matter. #DYK? This fundamental principle of the natural sciences was postulated by two scientists independently: in 1785 the law was also discovered by French chemist Antoine #Lavoisier. https://t.co/L9yz2WaI6U — PolitiTweet.org