What if you could time-travel back to Memphis' Sun Studios in the 1950s? Behind the console would be none other than producer Sam Phillips. You might hear such classic songs as "My Happiness," "Crazy Arms" or "Walk the Line," originally recorded at Sun Studio by Elvis Presley, Jerry Lee Lewis and Johnny Cash, respectively.
Adam Frank is an astrophysicist at the University of Rochester. He is a regular contributor to the NPR blog 13.7: Cosmos and Culture.
What is going to happen when our machines wake up? What will happen when all these computers that run our lives suddenly become intelligent and self-aware? It's a question that makes sense to ask today, as the world marks the recent passage of John McCarthy.