jxk@sh.itjust.works to Mildly Interesting@lemmy.world · 4 months agoA tagliatelle made from gold that defines the official size of a tagliatelle, at the Palazzo della Mercanzia in Bolognash.itjust.worksimagemessage-square4fedilinkarrow-up10arrow-down10file-text
arrow-up10arrow-down1imageA tagliatelle made from gold that defines the official size of a tagliatelle, at the Palazzo della Mercanzia in Bolognash.itjust.worksjxk@sh.itjust.works to Mildly Interesting@lemmy.world · 4 months agomessage-square4fedilinkfile-text
minus-squareNegativeInf@lemmy.worldlinkfedilinkarrow-up1·4 months agoIt’s part of the attempt to more accurately define Avogadro’s number and the kilo. https://www.nist.gov/si-redefinition/kilogram-silicon-spheres-and-international-avogadro-project
It’s part of the attempt to more accurately define Avogadro’s number and the kilo.
https://www.nist.gov/si-redefinition/kilogram-silicon-spheres-and-international-avogadro-project