{"version":"1.0","type":"rich","provider_name":"Acast","provider_url":"https://acast.com","height":250,"width":700,"html":"<iframe src=\"https://embed.acast.com/$/683da01288331046295cacf1/689a01b35830c847dcade549?\" frameBorder=\"0\" width=\"700\" height=\"250\"></iframe>","title":"Time-lords and the extra seconds ","description":"<p>The start of the New Year in 2017 began in the usual way, with a countdown. But what happens when that countdown is eleven seconds rather than ten? In this final episode of the first series, Tom Whipple explores the evolution of time measurement, the complications a leap second can cause, and the ongoing debate among international 'time lords’ about what's to be done about it.&nbsp;&nbsp;</p><p><br></p>","author_name":"The Times"}