**Section 6**

**Biology and Medicine** 

22 Will-be-set-by-IN-TECH

416 Modern Metrology Concerns

[69] WGS World Geodetic System website of the National Geospatial-Intelligence Agency NGA 1984 (*http://wwwl.nga.mil/ProductsServices/GeodesyGeophysics /World*

[71] Will C.M., 2006, *The Confrontation between General Relativity and Experiment*, Living Rev.

[72] Will C.M., 1993, *Theory and Experiment in Gravitational Physics*, rev.ed. (Cambridge

[70] Will C.M., 2011, *Finally, Results from Gravity Probe B*, Physics 4, 43 (2011).

*GeodeticSystem/Pages/default.aspx*).

Univ.Press, Cambridge, 1993).

Relativ. 9, 3 (2006) (arXiv gr-qc/0510072).
