Product Description: The correct interpretation of Kepler's third law is Gravitational force is equal to acceleration times the area: F = a .A. It is shown that the sequential mean distances of the planets from the center of the sun follow an exponential law, concluding that gravitation is quantized...read more

Product Description: Explanation of the complex motion of the Moon. In this book, you will not find a long series of advanced mathematical equations. There are no theory or assumptions. Instead, you will find many easy to understand graphs based on the latest ephemerides of unprecedented accuracy...read more