The clock hands are set by the Bulletin of the Atomic Scientists, a group formed by Manhattan Project scientists at the University of Chicago who helped build the atomic bomb but protested using it ...

LOS ANGELES: The Deep Space Atomic Clock, a new technology from NASA's ... relay system that can take anywhere from minutes to hours to deliver directions. The new technology of the clock enables a ...

Atomic clocks ... a nuclear clock. The scientists need to fully characterize how the transition responds to external conditions, including temperature. In the most recent set of experiments ...