In 2012 , a saltation second brought about a number ofwebsite outagesall over the Internet . So brace yourselves , because the Paris Observatory has announced that June 30 , 2015 will bring us another one . On that mean solar day , clocks will learn 11:59:60 postmortem examination .
icon : prague town hall clock by Kainet / flickr / CC BY 2.0
The keepers of time in France have announced that , for the 26th time since the first illustration in 1972 , a leap sec will be added to this year . This compensates for the tenuous retardation of the Earth that atomic clocks take into story . Adding the second keep the Coordinated Universal Time ( UTC ) in step with nuclear time .
According toThe Telegraph , events like the upheaval of three age ago has made leap second gear more controversial :
The US wants to get disembarrass of leap second claiming they ’re too disruptive to precision systems used for seafaring and communicating . At a conference in Geneva in 2012 delegate argued that incisively time money transactions could go astray or vehicles could be sent tens of metres out of locating if they are a second out in their measurement of time
But Britain opposes the change , say that it would constantly break the tie-in between our construct of time and the rising and setting of the Sun .
It would also spell the ending for Greenwich Mean Time , which is measured by the time at which the Sun hybridize the Greenwich Meridian and was take in in Britain in 1847
Experts also reverence that once this link is go bad it could never be restored because although the Earth ’s timekeeping arrangement are build to accommodate the casual leap second , supply a leap min or hr to ball-shaped time would be virtually impossible .
Rory McEvoy , Curator of Horology , Royal Observatory Greenwich add up that the argument about getting disembarrass of the bounce second base may really resolved this year , after 12 long time of disputation .
Science
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