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The Cavendish experiment as Cavendish knew it

 

作者: B. E. Clotfelter,  

 

期刊: American Journal of Physics  （AIP Available online 1987）
卷期: Volume 55, issue 3  

页码: 210-213

 

ISSN:0002-9505

 

年代: 1987

 

DOI:10.1119/1.15214

 

出版商: American Association of Physics Teachers

 

数据来源: AIP

 

摘要:

The Cavendish experiment is always interpreted now as a measurement ofG, the universal gravitational constant, but that is an interpretation that Cavendish did not make. He thought that he had measured the mean density of the Earth, and he was only one of many experimenters measuring the density of the Earth by many methods during the 18th century.

 

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