New Clock Will Lead to More Accurate Measure of Time

Publication: National Geographic News   Date: July 13, 2001   View Article

Never be late again.

Scientists who specialize in the accuracy of time have created a new kind of clock—an optical atomic clock—that “ticks” one million billion times per second and is at least 20 times more stable than current atomic clocks that are based on microwaves.

The technological breakthrough is like acquiring a fine-grain view of nature, say its creators.

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