Thread: Gravitational Constant
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Old 29-05-2011, 06:04 PM
Ernest Wilson
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Ernest Wilson is offline 		 
Join Date: May 2011
Location: Brisbane Australia
Posts: 27
Unhappy Gravitational Constant
Why does measurement of the Gravitational Constant have a 1% accuracy, the same as achieved by Cavendish in 1798, when measurement of most physical constants have an accuracy of 0.01%?
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