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To Redefine Kilogram, Experiments Must Weigh In

 

作者: Toni Feder,  

 

期刊: Physics Today  （AIP Available online 1906）
卷期: Volume 59, issue 4  

页码: 32-33

 

ISSN:0031-9228

 

年代: 1906

 

DOI:10.1063/1.2207031

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The measurement of mass is due for a makeover, pending convergence of two experiments. That consensus was reached last October by the International Committee for Weights and Measures, and the kilogram—along with the ampere, kelvin, and mole—could be redefined in terms of fundamental constants as early as 2011.

 

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