What is a multi-dimensional doorway?

Mayan prophecy says a ladder will emerge from the center of our Milky Way galaxy in 2012. This is seen by the Mayans to be a multi-dimensional doorway. In today’s physics terms, it could easily mean a wormhole where one can transcend the speed of light and enter another part of the universe. In the movie “Contact” Jodi Foster meets her deceased father through one of these.

http://williamhenry.net/SGbeardedGods.htm