The NFL is on the cusp of determining who will be playing in Super Bowl XLVI in Indianapolis. Tomorrow on the West Coast, the San Francisco 49ers face the New York Giants, and on the East Coast, the New England Patriots host the Baltimore Ravens. NPR's Mike Pesca is here to preview the matchups. Mike, hello.
But a second tied up delegates to the UN's International Telecommunication Union, who postponed a decision this week on whether to abolish the extra second that's added to clocks every few years to compensate for the earth's natural doddering.
The earth slows down slightly as we spin through space. No one falls off, but earthquakes and tides routinely slow the earth by a fraction of a fraction of a second, which makes clocks minutely wrong. If not corrected, it could make a minute of difference a century.
The race for the 2012 Republican presidential campaign has been anything but predictable.
It's been the first contest in memory, for instance, with a candidate, Mitt Romney, who was reputedly the inevitable nominee but so suspect in many Republicans' eyes that they kept searching for an alternative. That has led to nearly every candidate in the crowded field, at one time or another, challenging for frontrunner status.