A University of Birmingham scientist has built a "mini-universe" that takes a step toward answering one of science's biggest questions: "What is time?" Publishing his findings in Physical Review ...
But physicists have long dreamt of even better clocks that run on atomic nuclei, which are less sensitive to environmental ...
A clock based on radioactive thorium atoms realises a long-held ambition, demonstrating a technology that could eventually ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results