Dear Al,

What will be the mass of the new kilogram as realised by the NIST watt metre? 
Will it try for the original mass of Le Grand K plus 50 micrograms or will the 
watt balance use the present mass of Le Grand K assuming that other secondary 
standards have lost 50 micrograms?

I haven't seen any reference to the mass of the kilogram in any of the media. 
They seem more fascinated by the idea of a kilogram "weight" and by Terry 
Quinn's strange quote:

"The new definitions are "as big a change as the introduction of the metric 
system during the French Revolution," says Terry Quinn, a dapper Briton who 
organized the seminar and once served as director of the International Bureau 
of Weights and Measures, which ensures world-wide uniformity of measurements."

Presumably the dapperness is important! The quote seems to me to be way over 
the top. See 
http://online.wsj.com/article/SB10001424052748704062604576106094010476886.html 
to see this quote in context.

Cheers,

Pat Naughtin LCAMS
Author of the ebook, Metrication Leaders Guide, see 
http://metricationmatters.com/MetricationLeadersGuideInfo.html
Hear Pat speak at: http://www.youtube.com/watch?v=_lshRAPvPZY 
PO Box 305 Belmont 3216,
Geelong, Australia
Phone: 61 3 5241 2008

Metric system consultant, writer, and speaker, Pat Naughtin, has helped 
thousands of people and hundreds of companies upgrade to the modern metric 
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