Read article: Three top atomic clocks are compared with record accuracy
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
Read article: Physicists measure energy of lowest nuclear excited state
Physicists measure energy of lowest nuclear excited state
High-precision magnetic microcalorimeter experiments could bring nuclear clocks a step closer
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: 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
