NIST Launches a New U.S. Time Standard: NIST-F2 Atomic Clock
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YouTubeNational Institute of Standards and Technology
NIST Launches a New U.S. Time Standard: NIST-F2 Atomic Clock
NIST has officially launched NIST-F2 More Info: http://go.usa.gov/kqbQ. NIST-F2, a new atomic clock based on a "fountain" of cesium atoms, is now the U.S. civilian time standard. NIST-F2 will neither gain nor lose one second in 300 million years, making it more than twice as accurate as its predecessor, NIST-F1, which was the U.S. civilian time ...
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