They add that this motion roughly adjusts to changes in the length of the day and subtle changes in the exact time it takes for the Earth to rotate on its own axis. Well, so far, there are few indications of the effect of this rotation on Earth's surface. However, the authors guarantee that they are convinced there are some physical connections between all the layers of the Earth that make up the Earth and how they affect humans. For Urban legends and stranger truths. I'm Bob Dennis