In this book, you will find the first alternative and physically based calculation of gravitation since Newton`s formula (1687). This new theory offers the possibility to consider the shape, position, movement, and environment on the gravitational effect of the masses. The contents of this book will have consequences in astronomy, geology, climatology, as well as other physical sciences such as light, capillarity, diffusion etc. The presented theory deserves to be further researched and developed. The autho