WASHINGTON, July 15 (TNSjou) -- The U.S. Department of Commerce's National Institute of Standards and Technology issued the following news: * * * NIST Ion Clock Sets New Record for Most Accurate Clock in the World * NIST researchers have made the most accurate atomic clock to date -- one that can measure time down to the 19th decimal place. * This "quantum logic clock," under continuous development for 20 years, relies on quantum computing techniques that pair an electrically charged aluminu  more