Redefinition of the SI base units Current Affairs, GK & News

Mole introduced by CSIR-NPL

On 2019 World Meterology Day, the Council of Scientific and Industrial Research and National Physical Laboratory (CSIR-NPL) has recently introduced redefined International System of Units for the country. The redefined systems are Kilogram (SI unit of weight), Kelvin (SI unit of temperature), Mole (SI unit of amount of substance), and Ampere (SI unit of current). ..


2019 edition of World Metrology Day (WMD)

The World Metrology Day (WMD) is observed every year on May 20 to commemorate anniversary of the signing of the Metre Convention in 1875. The treaty provides the basis for a coherent measurement system worldwide that underpins scientific discovery and innovation, industrial manufacturing and international trade, as well as the improvement of the quality of ..