Metrology Research update Free-space laser link beats the stability of optical clocks Setting up links to satellites could create a global timing network, say researchers Read article: Free-space laser link beats the stability of optical clocks
Metrology Research update Accelerometer sensitivity gets a laser boost An improved technique to measure acceleration works using laser light Read article: Accelerometer sensitivity gets a laser boost
Metrology Research update Three top atomic clocks are compared with record accuracy Research could lead the way to a new time standard Read article: Three top atomic clocks are compared with record accuracy
Nuclear physics Research update Physicists measure energy of lowest nuclear excited state High-precision magnetic microcalorimeter experiments could bring nuclear clocks a step closer Read article: Physicists measure energy of lowest nuclear excited state
Nuclear physics Research update Physicists pin down deuteron mass Penning trap enables the most precise measurement ever of the mass of a deuterium nucleus Read article: Physicists pin down deuteron mass
Metrology Research update Machine learning and Doppler vibrometer monitor household appliances System could provide energy-saving advice Read article: Machine learning and Doppler vibrometer monitor household appliances
Metrology Analysis SPONSORED Queensgate: collaborating to push the boundaries of measurement science The National Physical Laboratory and Queensgate share an unrelenting passion for better precision at the cutting edge of measurement science Read article: Queensgate: collaborating to push the boundaries of measurement science
Metrology Research update Quantum calorimeter is as precise as nature allows The nanoscale thermometer observes the fundamental fluctuations in a sample’s electron temperature, showing how sensitive such a device can be Read article: Quantum calorimeter is as precise as nature allows
Metrology Research update Gas-pressure standard gets down to fundamentals Researchers at Germany's national metrology institute have developed a new standard for pressure measurement that does not rely on physical artefacts Read article: Gas-pressure standard gets down to fundamentals
Metrology Blog A decade of Physics World breakthroughs: 2010 – new ways of controlling antimatter Margaret Harris assesses the 2010 Physics World Breakthrough of the Year and subsequent developments in antimatter research Read article: A decade of Physics World breakthroughs: 2010 – new ways of controlling antimatter