The Maya Calendar

Having avoided the Mayan calendar doomsaying it is now worth taking a look at what it all might mean – and Bob Johnson has done just that – see www.thunderbolts.info/wp/2012/12/20/will-the-world-end-on-21st-december-… …. with a piece reflecting on Thoughts on the Origins of the Mayan Calendar, which is based on cycles of 260 days and 360 days, neither of which figure coincides with modern cycles of the Sun, or Venus. Does this imply these cycles differed in former years? Nice one for Lawrence to browse and make a comment.