Read article: Physicists pin down deuteron mass 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: Machine learning and Doppler vibrometer monitor household appliances Metrology Research update Machine learning and Doppler vibrometer monitor household appliances System could provide energy-saving advice
Read article: Queensgate: collaborating to push the boundaries of measurement science 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: Quantum calorimeter is as precise as nature allows 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: Gas-pressure standard gets down to fundamentals 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: A decade of Physics World breakthroughs: 2010 – new ways of controlling antimatter 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: New optical timekeeper is 10 times more reliable than caesium atomic clocks Metrology Research update New optical timekeeper is 10 times more reliable than caesium atomic clocks Silicon cavity replaces hydrogen maser to boost performance
Read article: Entangled aluminium ion is world’s best timekeeper Metrology Research update Entangled aluminium ion is world’s best timekeeper Quantum-logic clock knocks lattice device off top spot
Read article: Tiny optical clock is 100 times better than previous chip-based timekeepers Metrology Research update Tiny optical clock is 100 times better than previous chip-based timekeepers New device fits onto three computer chips
Read article: Improving the world’s most accurate clocks and connecting to the Internet via lights Metrology Podcasts Improving the world’s most accurate clocks and connecting to the Internet via lights Physics World journalists discuss atomic clock research and the rise of LiFi