Accurate Measurement of Time

• 1 July 1993
• journal article
• Published by Springer Nature in Scientific American
• Vol. 269  (1) , 56-65
• https://doi.org/10.1038/scientificamerican0793-56

Abstract

Keywords

• RELATIVITY THEORY
• RADIO ASTRONOMY
• MASERS
• SYSTEM ENGINEERING
• ATOMIC CLOCK