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

Every satellite in a GPS constellation carries a super-precise atomic clock ... rather than having clocks gradually drift out of sync with Earth’s time,” NIST physicist Bijunath Patla said in a ...

It's not exaggerating to say that this unit will be your best workhorse as a wireless weather station and an atomic clock without breaking the bank ... Other functions of the console are Calendar, ...

NIST wants agencies to move off current encryption by 2035, but analysts say that enterprises cannot wait nearly that long; ...

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

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

Premium Ekkehard Peik, one of the field’s pioneers, says such a clock could be a factor of 1,000 times better than today’s standard atomic clocks. Image: Pixabay FOR THE discerning timekeeper ...

Using Einstein’s theory of general relativity, physicists found that clocks on the Moon would run 56 microseconds faster than ...

By studying decay of bound-state beta decay of thallium-205 (205Tl81+), scientists can better understand the timing and ...

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Twenty minutes after our bus departed from downtown Omaha, my fellow passengers and I arrived at Offutt Air Force Base, home to the United States Strategic Command. Stratcom, as it’s known, is ...