11 the definition of a kilogram is being changed so here's a post how SI units are defined and how ridiculous that gets very quickly Submitted by voxpoplar at November 16, 2018, 10:49 AM in just_post 6 comments
4 ellynu wrote at November 16, 2018, 10:35 PM its fiction just put it in the past. simple. Reply PermalinkParent
ellynu wrote
its fiction just put it in the past. simple.