The finale of the 2009 Formula 1 season will be a day-night race for the first time in the history of the sport.
The Abu Dhabi Grad Prix on November 1st will begin under the dazzling glare of a UAE afternoon at 5pm, but will proceed as the sun sets over the Yas Marina Circuit, and finish under floodlights. The sun will set at around 5.45pm on the day of the race.
http://www.arabianbusiness.com/56615...day-night-race