Currently, the kilogram is defined by the weight of a platinum-based ingot called 'Le Grand K' which is in a safe in Paris. On 16 November 2018, researchers meeting in Versailles voted to define a kilogram in terms of an electric current as part of the 2019 redefinition of SI base units. The decision was made at the 26th General Conference on Weights and Measures.
02 December 2018
A collection of over 250 quotes to use in your learning materials, training sessions and presentations has been added to our learning and training resources.
28 November 2018
Our almanac lists over 50 significant, notable and interesting dates including major religious festivals, the dates for the full moon as well as solstices and equinoxes.
25 November 2018
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