Current knowledge about gravitation is limited only to a part of its dynamic actions on three-dimensional matter bodies. So far, no attempts to discover the nature and real actions of gravitation have succeeded. The primary obstacles in the way of a realistic theory on gravitation are the deep-rooted conviction in 'action at a distance' through empty space and the neglect of static aspects of gravitation. This book is a compilation from the revolutionary alternative concept described in the prior published book 'Hypothesis on MATTER'. It provides a new and better understanding about the true...