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View Full Version here: : ITN: Redefining One Kilogram


CraigS
24-10-2010, 10:52 AM
In the News very interesting ..

Accurate Avogadro constant may help redefine the kilogram (http://www.physorg.com/news/2010-10-accurate-avogadro-constant-redefine-kilogram.html)



I know they've been wrestling with this problem for many years now .. Australian Scientists were involved in the creation of the Silicon sphere. The smoothness of it is truly amazing



Cheers