With a program designed both to tell the American people more about Mitt Romney and to make the case that Republicans' ideas for solving the nation's problems are better than Democrats', the 2012 GOP National Convention got going today and Romney officially became the party's presidential nominee.
Delegates also officially made Rep. Paul Ryan of Wisconsin the party's vice presidential nominee.
We live blogged through the afternoon and evening. Scroll down and read "up" if you want to see how the story developed.
It may come as a surprise that the photographer who shot these country stars — and their fans — is from Massachusetts. But, Henry Horenstein explains, country music "was a rural music, not necessarily a Southern music."
As a young photographer, Horenstein spent a good part of the 1970s and early '80s at bluegrass festivals, Nashville's Grand Ole Opry, New England honky-tonks and elsewhere, documenting what he believed was an "era that was going to go away."
Thermodynamics — the branch of physics dealing with heat and its relation to other forms of energy — is profound stuff.
Rooted in the engineering realities of engines and air conditioners, it also rises above these day-to-day realities to embrace heady, universal principles in complexity, order, chaos and organization. Thermodynamics touches everything that really matters in human life, including — most famously — the nature of time. It is profound and slippery.