By replacing single atoms with an entangled pair of ions, physicists in Germany have demonstrated unprecedented stability in ...
Quantum timekeeping has reached a new threshold, with trapped-ion clocks now accurate to the 19th decimal place and a ...
Some people just want to have their cake and eat it too, but very few of us ever get to pull it off. [Erich Styger] has, though with V5 of his “MetaMetaClock”— a clock made of clocks, that uses the ...
Keeping perfect time is far trickier than it sounds. The world’s best clocks that ...