Saturday, August 27, 2011
British atomic clock is world's most accurate
[ Sat, 27 Aug 2011 12:11:51 PDT ]
A study has shown that the cesium fountain clock is on time to within two 10 million billionths of a second.
[ Sat, 27 Aug 2011 12:11:51 PDT ]
A study has shown that the cesium fountain clock is on time to within two 10 million billionths of a second.
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