Google wrote a blog post about this a few years ago: - http://googleblog.blogspot.com/2011/09/time-technology-and-leaping-seconds.html http://googleblog.blogsp

Google wrote a blog post about this a few years ago: - http://googleblog.blogspot.com/2011/09/time-technology-and-leaping-seconds.html http://googleblog.blogspot.com/2011/09/time-technology-and-l...