Quantum metrology uses quanta — individual packets of energy — for setting the standards that define units of measurement and for other high-precision research. Quantum mechanics sets the ...

Optical metrology is using light to set the standards that define units of measurement and for other high-precision research. Optical clocks, for example, have the potential to define the unit of ...

Brian Lee Hubbs, 37, was pronounced dead at the scene of a single vehicle accident at 5:45 p.m. Saturday, August 8, 2015 near Collinsville. Born in Alton on January 22, 1978, he was the son of ...