WASHINGTON, Sept. 5 (TNSres) -- The U.S. Department of Commerce's National Institute of Standards and Technology issued the following news: * * * * Nuclear clocks would measure time based on changes inside an atom's nucleus, which would make them less sensitive to external disturbances and potentially more accurate than atomic clocks. * These clocks could lead to improved timekeeping and navigation, faster internet speeds, and advances in fundamental physics research. * Scientists have demon  more