In 2006, I had the privilege of attending two conferences in England (the 11th International Command & Control Research & Technology Symposium in Cambridge and the Complex Adaptive Systems and Interacting Agents Workshop in Oxford).
This was the year that NASA launched the New Horizons spaceprobe towards Pluto (it was to arrive in 2015). Ironically, later in 2006, the International Astronomical Union somewhat controversially downgraded the status of Pluto to that of a “dwarf planet.”
Grigori Perelman’s proof of the Poincaré conjecture was declared the “Breakthrough of the Year” by the journal Science. A variety of books, such as this one, have tried to explain what the conjecture (now theorem) is about. So far, this is the only one of the seven Millennium Prize Problems to be solved.
Perelman was offered, but refused, the prestigious Fields Medal (in interviews, he raised some ethical concerns regarding the mathematical community).
Books of 2006 included the intriguing World War Z (later made into a mediocre film). Movies included Pan’s Labyrinth, Children of Men, Apocalypto, Black Book, Pirates of the Caribbean II, Cars, and The Nativity Story.
And in music, Carrie Underwood took the world by storm, singing about Jesus and about smashing up motor vehicles with baseball bats.