Physicists uncover a universal limit on timekeeping precision, proving that anything from heartbeats to ocean waves can be a ...
The NPL has developed a miniaturised Atomic Fountain Clock that promises to make accurate timekeeping technology smaller.
Picture a clock ticking so steadily that it doesn’t lose a second, even after running for 1 billion years. Scientists are now closer than ever to realizing that level of timekeeping precision, new ...
Physicists have long treated space and time as the stage on which quantum particles perform, not as actors in the drama ...
Physicists have made one of the highest performance atomic clocks ever. ­­ Their instrument, known as an optical lattice atomic clock, can measure differences in time to a precision equivalent to ...
The Nobel Prize in Physics was just awarded to American physicist David Wineland and French physicist Serge Haroche for work which lead to development of new quantum computers and ultra-precise atomic ...
Scientists are using atomic clocks to investigate some of the universe's greatest mysteries, including the nature of dark matter, in a laboratory. In the process, they say they're bringing cosmology ...
Time travel has shifted from pure fantasy to a serious, if highly constrained, topic in modern physics. The equations that ...
The internal structure of the thorium-229m nuclear state has been studied in detail for the first time by physicists in Germany. Thorium-229m is a metastable (or isomer) excited state of thorium-229 ...
Two physicists just snagged $3 million for helping develop a super-precise clock that could allow scientists to study and explore the universe like never before. Hidetoshi Yatori and Jun Ye won the ...
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