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October 13, 2006

Atomic clocks made 50 times more accurate

A University of Nevada research team was able to isolate and explain a significant portion of the error in atomic clock output. The portion of error that the team studied has now been cut to one-fiftieth of its original size. The team's research was based solely on calculations, many of which were conducted on high performance computers. This shows that computer simulations can accelerate molecular research and development and further validates the quantum mechanical models that have been developed.

The new findings are also paving the way for all kinds of new scientific experimentation. Extremely accurate measurements are required to make estimations about the behaviors of the universe. The extra time-keeping precision will allow scientists to explore hypotheses about the big-bang theory. The improved technology might even be accurate enough to provide evidence related to the controversial theory that universal constants, as in the amount of charge in an electron, are changing.

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