World Metrology Day: Kilogram in the Balance | NIST
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Rapport BIPM-1996/10: Determination of the differential time correction between GPS time equipment located at the OP and the USN
New measures for size, as world's people surpass 8 billion - WNYT.com NewsChannel 13
Say Au Revoir To That Hunk Of Metal In France That Has Defined The Kilogram | WAMU
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BIPM (@BipmMedia) / Twitter
GMT obsolete as prime meridian moves to Paris
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The guardians of metrology | Nature Physics
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The Kilogram's Long, Slow Climb to Harmony | The New Yorker
How France created the metric system - BBC Travel
Updating the Kilogram for Measurement | Star Rapid
Historic Kilogram Measure to Be Replaced
The re-definition of the base units of the SI: how we achieved it
Bipm hi-res stock photography and images - Alamy
The history of the International Prototype Kilogram
International Prototype of the Kilogram - Wikipedia
Redefinition of the kilogram | Gianina Buda, PhD | | The Startup
Measurement systems — Science Learning Hub
Historic vote to redefine the kilogram changes forever the way we measure mass
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