(The Gist of Science Reporter) Kilogram Redefined  [JANUARY-2020]

(The Gist of Science Reporter) Kilogram Redefined

Kilogram Redefined

• Based on a historic decision at the General Conference on Weights and Measures in Versailles, France, organised by the International Bureau of Weights and Measures (BIPM), all the SI units would now be defined in terms of constants that describe the natural world. Four fundamental units — Kilogram , Kelvin , Mole & Ampere — have undergone a change which came into force worldwide on the World Metrology Day celebrated on 20 May 2019.

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Courtesy: Science Reporter