Nuclear clocks could be more accurate than atomic clocks by a factor of about 10, potentially leading to improved GPS ...

Atomic clocks are highly precise timekeeping device that uses the vibrations or transitions of atoms to measure time. GPS satellites rely on atomic clocks to synchronize signals and provide accurate ...

From the humble wristwatch to the atomic clock, innovations that came out of global conflicts transformed our relationship ...

With the advent of satellite navigation, the requirement for accurate time reached the order of nanoseconds, because a signal delay of one nanosecond corresponds to roughly one foot of distance on the ...

Whereas the best quartz timepieces will lose a millisecond every six weeks, an atomic clock might not lose a thousandth of one in a decade. Such devices underpin everything from GPS and the ...

Atomic clocks are highly precise timekeeping device that uses the vibrations or transitions of atoms to measure time. GPS ...

Chinese scientists claim to have created a 'real-life Death Star' capable of devastating enemy satellites in orbit.

There are several examples of the theory of relativity that we can observe in real life and the technologies we use today.

The initial 10 new "GPS IIIF" satellites are the first of a potential 22 in an estimated $9.2 billion program for spacecraft with greater accuracy and jam-proof signals for the GPS system, which ...

This initiative aims to augment the existing GPS constellation with small, low-cost satellites to enhance resilience for both military and civil users. The program’s initial phase, Lite Evolving ...

Atomic Digital Clock Auto Set (no back light) - Using radio frequencies broadcast from NIST’s Colorado , the clock will automatically set to the correct time. Automatically adjusts to Daylight ...