People are obsessed with time. Sun movement defined a day and its parts. Seasonal changes and the movements of stars helped to measure seasons. Records of time measurement started way before writing ...

As a species, we are obsessed about time. Our technological exploits rely on an increasingly exact knowledge of time. For example, some communications systems require frequency uncertainty 10-11 ...

Time dilation, a captivating concept embedded in Einstein’s theory of relativity, has been experimentally validated on Earth. With the use of ultra-precise clocks, scientists have been able to ...

Our series Texas Excess celebrates the hobbyists and hoarders who crisscross the state—and sometimes the world—to add to their pet collections. With obsessions ranging from Santas to salt shakers, ...

The basic concepts underpinning time-domain reflectometry. Difference between frequency- and time-domain analysis. Some applications of TDR measurements. Time-domain reflectometry (TDR) is a technique ...

Brands must establish a practice of measurement for all AI endeavors—with a clear picture of success and a transparent way to ...