University of Birmingham

Diamonds form under great pressures in the depths of the Earth and are hundreds, or even billions of years old. They are usually found in types of volcanic rocks called kimberlites, which are located in the oldest, strongest, and thickest parts of the continents, such as in South Africa, where the well-known diamond rush of ...

Working in collaboration with and partly funded by the UK’s Defence Science and Technology Laboratory (Dstl), a team of quantum physicists have devised new approaches that not only reduce the size of their clock, but also make it robust enough to be transported out of the laboratory and employed in the ‘real world’. Quantum—or atomic—clocks ...