It has numerous other applications that directly affect our security, economy, public safety and daily lives. The atomic clock provides precise time and frequency information that is used every day for such key applications as synchronizing telecommunications and computer networks, controlling electric power grids, enabling satellite navigation and positioning systems, and documenting financial transactions. Thomas O’Brian, the chief of NIST’s time and frequency division, said the clock is considered 30 times better than the current atomic clock and will lose only one second in three billion years. But he said Rosenband’s accomplishment represents a “powerful” and “fundamental discovery.” Such advances, said Gallagher, ordinarily take decades. This is the biggest thing that has been done to the atomic clock in 60 years.” “What is so stunning is that this young scientist took a radical new idea that was happening in quantum physics and in three years revolutionized the field. “This clock is so accurate, it’s almost hard to imagine,” said NIST Director Patrick Gallagher. Working at the National Institute of Standards and Technology (NIST) laboratory in Colorado, Rosenband in just a few short years invented a remarkable new version of the atomic clock that is now the world’s most precise timekeeping device. Government physicist Till Rosenband is a young man who is very far ahead of his time. Invented the world’s most precise timekeeping device, an entirely new type of atomic clock based on quantum computing research.
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