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Science
Matt King, Director of the ARC Australian Centre for Excellence in Antarctic Science, University of Tasmania

The length of Earth's days has been mysteriously increasing, and scientists don't know why

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Atomic clocks, combined with precise astronomical measurements, have revealed that the length of a day is suddenly getting longer, and scientists don’t know why.

This has critical impacts not just on our timekeeping, but also things like GPS and other technologies that govern our modern life.

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