ron folman and the atom chip team put a single clock in two places simultaneously Published 8 years ago • 633 plays • Length 3:48 Download video MP4 Download video MP3 Similar videos 5:23 a simple heliochronometer sun dial 40:26 2020 led kits - polonium cube & nixiecron m4 clock 4:33 how an atomic clock works, and its use in the global positioning system (gps)