There seems to be a discrepancy between measurement of the expansion of the Universe using radiation in the early Universe and using nearby objects. Researchers have now contributed to this debate by ...

THE velocity of light is one of the most fundamental 1 of the constants of Nature, and this fact alone would justify the attempt to measure its value with the highest possible precision. But in ...

Movement of charge carriers perpendicular to an electric driving field in a solid state system detected for the first time with sub-picosecond time resolution, scientists have observed through a new ...

Abstract: An improved understanding of the interactions between fluid dynamics and thermal non- equilibrium (TNE) effects, which result from strong shocks, is critical in developing improved thermal ...

Various theories of glacier flow have been used to predict widely different changes of velocity with depth. The paper describes a direct measurement of the vertical velocity distribution in a glacier ...

Archery and target shooting with firearms and air guns are just a few of the many sports and pastimes that involve high-speed projectiles. Try this measurement technique. Archery and target shooting ...

Stream gaging sure was a dapper occupation at the turn of the century! Here’s the various techniques United States Geological Survey hydrologists used to measure current without even dipping a toe ...

July 15, 2014. Measurement Specialties now offers the Model 620 angular rate sensor that accurately measures angular velocity in test and measurement applications. The compact, MEMS-based angular rate ...

An air velocity sensor has been developed to measure the air velocity distribution at a radiator front. And, an air velocity distribution meter system for a radiator has also been developed, which can ...