2015-06-28, 10:40
Why June 30 will get an extra second
The day will officially be a bit longer than usual on Tuesday, June 30, 2015, because an extra second, or 'leap' second, will be added.
http://feeds.sciencedaily.com/~r/science...081224.htm
The day will officially be a bit longer than usual on Tuesday, June 30, 2015, because an extra second, or 'leap' second, will be added.
http://feeds.sciencedaily.com/~r/science...081224.htm