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Melting ice is likely causing Earth to spin faster; Here’s why that’s a problem for timekeepers

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HOW TO WATCH FOX WEATHER ON TVNo surprise, timekeeping is fairly complicated. According to McCarthy, June 29 was the shortest day in recent history but only since the international adaptation of the atomic clock.

Even since his retirement in 2005, McCarthy remains a leading authority on timekeeping and continues to consult for the Observatory.

FILE - The US Naval Observatory Master Clock on Massachusetts Avenue and 34th Street in Washington, DC on Nov. 3, 2011. (Linda Davidson / The Washington Post via Getty Images)Time at the Naval Observatory is measured in two ways: by astronomical-universal means and atomic clocks.

McCarthy explains astronomical time has been calculated by observations of the stars and moon with the Earth's rotation. Currently, radio telescope observations of supermassive black holes known as quasars, the brightest objects in the universe, are the astronomical time-keeping standard."Those observations then indicate that the Earth is not always rotating at the same speed.

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Emmerdale's Hayley Tamaddon in hospital on IV drip as she gives fans health update
Emmerdale actress Hayley Tamaddon, known for her role as Del Dingle in Emmerdale, has shared pictures of herself hooked up to an IV drip.The 45-year-old took to Instagram to issue an update to her fans and posted a snap with the caption: "Not the greatest of weekends."Hayley, who has also starred in rival soap Coronation Street, could be seen in a hospital bed in the picture.READ MORE:Emmerdale Leanna star Mimi Slinger sizzles as she shows off bra in see-through topShe has yet to confirm why she is in hospital.Tamaddon played Delilah Dingle from 2005 until she was written out in 2007.She has since competed on ITV's Dancing On Ice back in 2010 and was partnered with Daniel Whiston, with whom she went on to win the series.Earlier this year, Hayley shared the sad news that she and her fiancé had decided to split.The pair share a son and Hayley celebrated her first Mother's Day as a single mum back in March.The pair were swiftly engaged after she announced her pregnancy back in 2019.This is a breaking showbiz story and is being constantly updated. Please refresh the page regularly for the latest news, pictures and video.You can also get email updates on the day’s biggest celeb stories straight to your inbox by signing up for our showbiz newsletter .Get all the very best headlines, pictures, opinion and video on the day’s top showbiz stories by following Daily Star every time you see our name.
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