Can we accept the new definition of the Kilogram based on Planck’s constant?

Abstract For the past 130 years, the Kilogram as a unit of measurement was defined by the International Prototype Kilogram. This was replaced in 2019 by a fundamental physical constant, namely Planck’s constant. The re-definition of the Kilogram in terms of this new constant has been highly controversial, splitting scientists into two main camps. The […]

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