Determination of the Gravitational Constant with a Beam Balance

Details Determination of the Gravitational Constant with a Beam Balance Determination of the Gravitational Constant with a Beam Balance

Sep 2002

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2002phrvl..89p1102s&link_type=abstract

Physical Review Letters, vol. 89, Issue 16, id. 161102

Physics

23

Experimental Studies Of Gravity, Determination Of Fundamental Constants

Scientific paper

The Newtonian gravitational constant G was determined by means of a novel beam-balance experiment with an accuracy comparable to that of the most precise torsion-balance experiments. The gravitational force of two stainless steel tanks filled with 13 521kg mercury on 1.1kg test masses was measured using a commercial mass comparator. A careful analysis of the data and the experimental error yields G=6.674 07(22)×10-11 m3 kg-1 s-2. This value is in excellent agreement with most values previously obtained with different methods.

Affiliated with

Also associated with

No associations

Rating

Determination of the Gravitational Constant with a Beam Balance does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Determination of the Gravitational Constant with a Beam Balance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Determination of the Gravitational Constant with a Beam Balance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1128228