December 21, 2012 is considered the last day of the Mayan calendar and thus ziu and when comes the end of the world. But two German scientists, Bohm brothers, revealed in a publication of the journal Astronomische Nachrichten, the date of the end of the world is wrong. According MaxiSciences after performing a new calculation of the Mayan calendar, Bohm brothers found that the calculations were done wrong because they were not taken into account in calculating its criteria.