actually never
what do you mean about how long is black Friday . its one day
The "Black Saturday" bushfires in Victoria officially lasted almost 5 weeks - from their beginning on 7 February to 12 March when Victorian authorities announced that the last of the worst bushfires which caused the most death and devastation were under control. However, smaller fires continued, controlled, for many months after that.
The Black Saturday bushfires began on 7 February 2009, and continued for almost five weeks. On 12 March Victorian authorities announced that the last of the worst bushfires which caused the most death and devastation were under control. However, smaller fires continued, controlled, for many months after that.
* floods * bushfires * volcanic eruptions
The Black Saturday bushfires had no long-term effect on Victoria's economy. The government of the time was causing some difficulties for the state, but the state was as wealthy as most other states in Australia (with the exception of Western Australia which is enjoying a rich mining boom).
For the Jews it last from Friday sunset to Saturday evening when it is dark.
The 2009 Black Saturday bushfires were too large to be extinguished, but some of them were able to be controlled by water bombing and the various bushfire brigades. The fires eventually burnt themselves out.
Black Friday itself isn't an official holiday, but rather part of a long Thanksgiving weekend.
Usually for 3 days from Friday-Sunday. Most conventions have you preregister to attend on Friday, though.
You should be there a long time before it opens.
The Good Friday Alaskan earthquake lasted for about four to five minutes. I hope my answer helped. :)
A black cd will last just as long as any other regular cd, however Sony's lazer's are calibrated for the different refraction the black cd's will emit.