#449 – Graham Hancock: Lost Civilization of the Ice Age & Ancient Human History

2582.923 - 2602.978 Graham Hancock

And then there's a much longer process, the process of precession, which takes that journey backwards, and where we have a period of 2,160 years for each sign of the zodiac. I think it would have been hard for the ancients to have missed that. They might not have identified the constellations in exactly the same way we do today. That may well be a Babylonian or Greek constellation,