We have said that what rules our earth and universe is the Universal Shadow and Perpendicularity rather than gravity. Therefore, what is the relationship between the Universal Shadow and Perpendicularity and Magnetism/Geomagnetism? What are the Black and White colors of the Universal Shadow and their role in image forming? What is the difference between hydrogen and the other atoms? Why we float on the moon instead of walking normally like we do on earth in relation to Universal Shadow and Perpendicularity? What is the 'theory of lightshadow dynamics'? We will find the answers in this book. In our next work we will describe Universal Glass, theories of sight, and theory of imaging, and their relation to the universal shadow and perpendicularity.