The reliability and accuracy of systems of measurement continue to advance. We are about to enter a period of the most stable measurement system we can imagine

The object of this NATO Advanced Study Institute was to pre sent a tutorial 'introduction both to the basic physics of recent spectacular advances achieved in t

One of the exciting characteristics of metrology is its intimate relationship between fundamental physics and the leading edge of technology which is needed to

Reality as we know it is bound by a set of constants—numbers and values that dictate the strengths of forces like gravity, the speed of light, and the masses

Proceedings of the NATO Advanced Study Institute, Erice, Italy, May 2-12, 1987