Just wanted to say...

I feel that the mayan had some what of a larger understanding of our galaxy and planetary rotations, than every poster that has responded to this thread...

They built a star calendar (taking no credit for the invention); But giving all the credit to a god; that by their own words bore no resemblance to their people...

This invention:
Which led them to build a megalithic pyramid in the middle of god knows where which acts as a solar calendar (which mind you is absolutely precise by all geographical standards); To warn of a day marked in their calendar which coincidentally was the end of time to their culture;

The calendar is probably the most technologically advanced calendar to this present day in form of a written calendar; (i.e. non computer simulated)....

So really what do you possibly all know, which actually disputes this...

Do you read mayan? or better yet do you have any idea what they observed during their rule on earth (hundreds of years ago)...

If not, please do not insult a group of people (the mayan).
Which have left the greatest mystery the world has ever known...
In which not a single one of you, has yet to have found the answer too...

They indeed were much more sophisticated and knowledgeable then any existing culture by present date standards on riddles which we should all respect for that matter.