The way time is measured is on the edge of a historic upgrade. At the heart of this change is a new kind of atomic clock that ...

Night - Clear. Winds from S to SSE. The overnight low will be 52 °F (11.1 °C). Partly cloudy with a high of 84 °F (28.9 °C). Winds variable at 6 to 10 mph (9.7 to 16.1 kph). Cloudy today with ...

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