Check this.... Some idiots think that the planet (Nibiru) which came close to our solar system would pass right by the earth on 2012... and due to its gravitaional pull there will be utter chaos on Earth such as earthquakes, hurricanes, huge tsunamis and the pole shifting.... But a scientist at NASA thoroughly condemns that belief in this site.... so check it out....
http://astrobiology.nasa.gov/ask-an-astrobiologist/question/?id=2759
