The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...

FOR THE discerning timekeeper, only an atomic clock will do. Whereas the best quartz timepieces will lose a millisecond every ...

Physicists have made a breakthrough in the development of a nuclear clock, a new kind of ultraprecise clock that could ...

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

Coordinated Lunar Time will help with precise space-travel calculations. But first, NASA has to figure out how to make it ...

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 ...

Chinese officials say that the weapon can be used to suppress the signals of American GPS and other satellites.

This is why atomic clocks were one of the enabling technologies for GPS. In turn, atomic clocks on GNSS satellites became the most convenient way to calibrate and synchronize local clocks on the ...

Welsh’s ebook is called “ Space Radiation: Astrophysical origins, radiobiological effects and implications for space ...