Thought for the month
"There are decades where nothing happens; and there are weeks where decades happen"
Vladimir Ilyich Lenin. 1870 – 1924
Contact
RTA Instruments Ltd
Highfield
Back Lane,
Monks Eleigh
IP7 7BA
United Kingdom
E: sales at rta-instruments.com
Weights are measured
As part of the project to redefine the kilogram the NIST-4 watt balance
has completed new measurements of Planck’s constant. The value of h being
6.62606983 x 10–34 kg.m2/s with an uncertainty of plus or minus 22 on the last
two digits.
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