For the First Time, We May Need a 'Negative Leap Second' : vimarsana.com

For the First Time, We May Need a 'Negative Leap Second'

Earth's changing spin is threatening to toy with our sense of time in an unprecedented way—but only for a second. For the first time in history, world timekeepers may...

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Judah Levine , National Institute Of Standards , National Institute , Coordinated Universal Time , Discoveries , Time , Atomic Clock , Atomic Time ,