Made-in-China clock loses a second in twice the age of the universe
China has joined the world top-tier timekeeping membership with a new optical clock that might assist it play a main function in redefining the second. A crew, led by Pan…
International News Central
China has joined the world top-tier timekeeping membership with a new optical clock that might assist it play a main function in redefining the second. A crew, led by Pan…