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For anyone interested in the Planck and Avogadro projects to redefine the kilo, this video is an imperative watch: https://www.youtube.com/watch?v=ZMByI4s-D-Y h

by kunai 13y ago

For anyone interested in the Planck and Avogadro projects to redefine the kilo, this video is an imperative watch: https://www.youtube.com/watch?v=ZMByI4s-D-Y https://www.youtube.com/watch?v=ZMByI4s-D-Y