The world how will it end

Some 3, 600 Years ago Scientist discovered that an object on space will collide with our planet earth but the scientist of then said it is a star that the object is not harmful but will just add to our milky-way Galaxy but gave an exact date it would happen. After about 1, 600 years after NASA scientists brought a report saying that the foretold star which will collide with our milky-way Galaxy is not a star but a planet but the name, size width was not known yet until the year 2010 Nasa scientist derived at the name of the planet which is Nibiru and the size which is the size of Jupiter so Nasa estimated that this planet will collide with earth on the 21^st December 2012. Now the question is if this planet truly exist what are the Government doing about it and also What are you doing? What of if you have about 3 hours to live on this planet what will you do? and where will you run to. Research has been made and the new map for the ‘’New Earth” has been drawn and about an estimate of 33% of humans leaving on earth now will probably survive.
 HOW ARE YOU PREPARED?