(Adam Gault/Photographer's Choice RF/Getty Images) Researchers in China have created one of the most precise clocks ever made ...
Scientists are exploring a new type of optical atomic clock based on ytterbium-173 ions that could help define the future ...
Chinese scientists create clock so precise it could redefine second - Optical clock measures time using light emitted by ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Picture a clock ...
Nuclear clocks are the next big thing in ultra-precise timekeeping. Recent publications in the journal Nature propose a new method and new technology to build the clocks. Timekeeping has become more ...