Teddington, UK -- Measurement scientists and government representatives from around the world at the General Conference on Weights and Measures (CGPM) in Versailles, France, on Friday 18 November 2022 ...
Say hello to the first new SI prefixes since 1991. At the humongous end of the scale, ronna and quecca now denote 10 27 and 10 30, respectively. Apparently, the mass of the Earth is six ronnagrams, or ...
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