Concept of 2012 is incorrect. Why ?
The Mayan Indians regard their beliefs as both a science and a religion. Their discoveries are not done in a lab but rather by tapping into the cosmos via the mind. Through the extensive use of meditation, they are able to discover and track planetary movements as well as space anomalies such as black holes. They used this information to construct a calendar so accurate that no present day calendar can rival its accuracy. They also use this information to predict future events.
According to some Mayans, this date marks the end of the long count of their calendar; Set to end on a winter solstice (12-21-12). On this date, our Solar system will be center aligned , in the Milky Way's equator. Our sun will be centered in a position called "The Tree of Life", as it does every 25,800 years. We will have exited the forth dimension and entered the fifth dimension. This date also marks the end of the Mayan "Great Cycle" of the long ...more
U can go to nasa and check out the "ask an astrobiologist" section for more detailed info.