Latest International Atomic Time Stories
The U.S. Department of Commerce's National Institute of Standards and Technology (NIST) has officially launched a new atomic clock, called NIST-F2, to serve as a new U.S. civilian time and frequency standard, along with the current NIST-F1 standard.
AGI and Other Subject Matter Experts Contribute to American Astronautical Society’s “Requirements for UTC and Civil Timekeeping on Earth” Exton, PA (PRWEB)
An attempt to eliminate leap seconds and permanently change how time is measured has been postponed until 2015 by the International Telecommunications Union.
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.
Researchers have found that an atomic clock at the U.K.'s National Physical Laboratory (NPL) has the best long-term accuracy of any other clock in the world.
A team of physicists from the United States and Russia announced today* that it has developed a means for computing, with unprecedented accuracy, a tiny, temperature-dependent source of error in atomic clocks.
The world's best caesium atomic clocks control Coordinated Universal Time (UTC), an atomic time scale on which the time zones used in everyday life are based.
A British research scientist said a leap second would be tacked on to the end of 2008 to correct for eccentricities in the Earth's rotation. Peter Whibberley, a senior research scientist at Britain's National Physical Laboratory, said the world's official clock, the atomic Coordinated Universal Time, would recognize the extra second Wednesday night immediately before midnight, CNN reported. The difference between atomic time and Earth time has now built up to the point where it needs to be...
- In Roman antiquity, the return of a person who had been banished, or taken prisoner by an enemy, to his old condition and former privileges.
- In international law, that right by virtue of which persons and things taken by an enemy in war are restored to their former status when coming again under the power of the nation to which they belonged.