#💉विश्व मेट्रोलॉजी दिवस👨‍⚕️💊 🌍 World Metrology Day | 20 May 📏 Today we celebrate the science of measurement! This day commemorates the historic signing of the Metre Convention in 1875, which laid the foundation for global collaboration in science, trade, and innovation. Accurate measurement is the silent force that drives technology and connects the world. 🔬✨ #WorldMetrologyDay #Science #History #Measurement #TechInnovation #ShareChat #Knowledge #trending #viral #viralvideo