All Articles Tagged As: time

'Quantum logic clock' rivals mercury ion as world's most accurate clock (3/9/2008)

Comparison yields best results yet in tests for change in 'constants' of nature ...> Full Article

New Experimental Atomic Clock Surpasses Accuracy Of Current U.S. Standard Time Clock (2/15/2008)

A next-generation atomic clock developed by researchers from the National Institute of Standards and Technology and the University of Colorado at Boulder has been shown to be accurate to within one second over 200 million years, surpassing the accuracy of the current U.S. time standard atomic clock more than two-fold. ...> Full Article

Researcher studies what makes quantum dots blink (10/2/2007)

In order to learn more about the origins of quantum dot blinking researchers have developed a method to characterize it on faster time scales than have previously been accessed. ...> Full Article