Read article: Physicists pin down deuteron mass
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
Read article: Machine learning and Doppler vibrometer monitor household appliances
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
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
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
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
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
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
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
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
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
