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Latest Atomic clock Stories

2012-02-01 23:43:34

The ability to accurately measure a second in time is at the heart of many essential technologies; the most recognizable may be the Global Positioning System (GPS).

Leap Seconds Get A Three Year Reprieve
2012-01-20 09:28:53

An attempt to eliminate leap seconds and permanently change how time is measured has been postponed until 2015 by the International Telecommunications Union.

Are Leap Seconds Becoming A Thing Of The Past?
2012-01-18 09:32:49

Leap seconds are tiny bits of time added to calendars and clocks in hopes of reconciling the difference between atomic time used by computer systems and time as defined by measuring the Earth’s movement around the sun and its daily, but slightly slowing, rotation.

NIST's Compact Frequency Comb Could Go Places
2011-10-27 04:51:47

Laser frequency combs—extraordinarily precise tools for measuring frequencies (or colors) of light—have helped propel advances in timekeeping, trace gas detection and related physics research to new heights in the past decade.

Image 1 - New Record For Measurement Of Atomic Lifetime
2011-09-08 05:40:30

Researchers at the Niels Bohr Institute have measured the lifetime of an extremely stable energy level of magnesium atoms with great precision.


Word of the Day
shavie
  • A trick or prank.
The word 'shavie' is related to 'shave'.