Hey i do not believe the end of the world is on this date but the information within this site may help clarify some of your concerns, the space-time double helix structure is explained in perfect unfaulting mathmatical formula, and may bring to light what questions you have, either way its a very intresting read none the less. I have even spoken with the author of this site and his only intention is to help and guide toward the truth, similar to the author of this site!.
www.endoftime2012.com as stated i don't believe it is the end but the information covered seems extremly accurate