In 2012, the Earth will be fine. The real doomsday is in 2220. Budai Network - China's leading cohabitation community social platform.
http://www.budai.me/space.php?uid=373&do=thread&id=367
The Maya calendar predicts that humanity will be destroyed on the winter solstice of December 21, 2012. Now, a scientist has overturned the 2012 doomsday theory, pointing out that 2012 is the result of incorrect calculations, and the real doomsday is in 2220, according to the Maya prophecy based on the Maya calendar.