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

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

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

Metrology is a constantly evolving field, and one which has developed in many ways in the last four decades. This book presents the proceedings of the Enrico Fe

Over the last decade of the 20th century, many improvements took place in the field of metrology and fundamental constants. These developments and improvements