Calculation The Exact Value Of Gravitational Constant

Although more than three centuries have passed since Newton's introduced his law of universal gravitation there is no exact value for the gravitational constant G In this book, we will introduce about a theoretical law, the first of its kind in physics, in which it is possible to find an exact value for the gravitational constant using simple way, a thing never happened before. The importance of this law lies in the fact that it links three different physical sciences with each other - mechanics, electromagnetism and thermodynamics in primitive form, which is the characteristic of this law, and it also tells us that the general gravity constant is not necessarily have to be a fixed value all time, which contributes to explain why the increase in the rotation velocities of galaxies, without assuming the existence of dark matter This book is simple and easy to understand for general readers, whether they are experienced physicists or those who are not specialists in physics, and important to the universities and center research sciences as NASA