Read article: Optical clocks hit the road Metrology Research update Optical clocks hit the road Two groups unveil very accurate, portable atomic clocks
Read article: Dual optical clock races towards peak precision Metrology Research update Dual optical clock races towards peak precision System reduces dead time by switching between atomic ensembles
Read article: Flash Physics: Xavier Barcons to lead ESO, molecular fountain, X-ray phase-contrast imaging goes mainstream Telescopes and space missions News Flash Physics: Xavier Barcons to lead ESO, molecular fountain, X-ray phase-contrast imaging goes mainstream Today's selection of need-to-know updates from the world of physics
Read article: Tiny device pumps out one electron at a time Metrology Research update Tiny device pumps out one electron at a time Research paves the way to a new definition of the ampere
Read article: Flash Physics: A superconducting non-superconductor, best of Russian physics, NPL backs instrumentation Superconductivity News Flash Physics: A superconducting non-superconductor, best of Russian physics, NPL backs instrumentation Today's selection of need-to-know updates from the world of physics
Read article: Flash Physics: Vibrating iodine stars in molecular movies, Ukraine joins CERN, LIGO-India location chosen Ultrafast science News Flash Physics: Vibrating iodine stars in molecular movies, Ukraine joins CERN, LIGO-India location chosen Today's selection of need-to-know updates from the world of physics
Read article: Why do we want to build a watt balance to determine mass? Metrology Video Why do we want to build a watt balance to determine mass? Stephan Schlamminger explains why we need to redefine the kilogram
Read article: Flash Physics: Rosetta’s fiery final mission, where to look for axions, no magnetic monopoles at the LHC Telescopes and space missions News Flash Physics: Rosetta’s fiery final mission, where to look for axions, no magnetic monopoles at the LHC Today's selection of need-to-know updates from the world of physics
Read article: Optical link connects atomic clocks over 1400 km of fibre Metrology Research update Optical link connects atomic clocks over 1400 km of fibre Connection is important step towards European network of ultra-precise timekeepers
Read article: What is a watt balance? Metrology Video What is a watt balance? Stephan Schlamminger describes how this device will redefine mass