For a Second-Hand Clock, ... Observatory has been testing an advanced form of atomic clock that is so accurate it can measure time to within a single second in 300 million years. The clock could ...

When you glance at a clock, in a hospital, or at school, or at some other institution that still uses analog clocks, the second hand seemed to lag just for a second before resuming its normal pace ...

We move the clock hand today to inspire action and move that process along." The Doomsday Clock is the invention of the Bulletin of Atomic Scientists, a publication started by some of the ...

The Bulletin of Atomic Scientists, which has been tracking the threat posed by nuclear weapons and other technologies since the 1940s, moved the second hand forward on their Doomsday Clock forward ...

The latest in astronomical accuracy is an clock that, if it been running at the time of the Big Bang, would still be correct to within a second today.

Commuting calm This was no ordinary second hand: Mr Hilfiker designed it to complete its revolution in 58.5 seconds then stand still for 1.5 seconds more to, as he put it, "bring calm in the last ...