New atomic clocks offer scientists a better idea of ​​how gravity is altering space-time on Earth – LA Times – Science

Scientists have invented a new clock that keeps the hour more precisely than all the ones that preceded it. The clock is so precise that it will not win or lose more than a second in 14 billion years, which is about the age of the cosmos. Its ticking rate is so stable that it only varies from 0.000000000000000032% …

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