Doomsday Phobia - Whether world will end on 21st Dec 2012 as per Mayan Calendar?

World over, rumours are spread creating a fear among the people about the 21st December 2012. Rumours are spread that world will end on that day. Mr D K Hari, one of the researchers and the author of the book 2012 - The Real Story speaks about the scientific facts about that so called Doomsday.