2008 Leap SecondDid you feel it? Did you get just a little bit more done today? A few minutes ago, at 6:59:60 pm local time, an extra second was added to the calendar. That’s right, after second #59, there was #60, then #00. It was done then because it was midnight in Universal Coordinated Time, UTC. It’s called a Leap Second.

So why add a second? Who’s going to even notice? Probably not you or I, but people in science doing precise measurement, especially of celestial objects, needed it. Do you need to reset your clock? Not unless you’re really obsessed with accuracy. Continue Reading…