5 ms·
NPL invented the Kibble balance that is being used in the proposed redefinition[0]. They discuss it and the Avagadro project on the page. So indeed it won't be
by oldcynic 9y ago
NPL invented the Kibble balance that is being used in the proposed redefinition[0]. They discuss it and the Avagadro project on the page. So indeed it won't be valid much longer!
[0] http://www.npl.co.uk/educate-explore/kibble-balance/ http://www.npl.co.uk/educate-explore/kibble-balance/