Fact of the day

Will the world end on December 21 2012 because of the end of the Mayan calender or because the winter solstice is aligned with the Milky Way? Well there are a lot of theories on the internet which use the end of this calendar cycle to predict the end of the world, you never know when the world when end because nobody actually knows when it will.http://curious.astro.cornell.edu/question.php?number=686