Special Zero Gravity Theory

This paper has been renamed as “Special Zero Gravity Theory” because it preceds to another one called “General Zero Gravity Theory” of a different scope. A Theory strictly deduced from Einstein’s General Relativity Theory [1] is introduced in this paper. This Theory is also based in the premise “Gravity is an expression of the state of balance reached by matter in space-time” (from Artificial BioIntelligence Theory [5] by this same author, Amazon November 2023). Its mathematicals basis are deduced from [1] and exposed in detail. We prove that speed in its different forms (translation or rotation) is able to counteract the concavity created by the Gravity, creating at last instance a “Zero Gravity” effect. The relation between such effect with speed and altitude is shown through different sample graphs. We discuss the conditions that must be fulfilled for appying the theory in the case of spinning objects, showing some graphs for different altitudes, rotation speeds and diameters of objects (disks). Although such theoretical objects are supposed to have all their mass concentrated in their periphery, an “equivalent radius”(Re) is calculated for an object with shape of compact disc. The way for extrapolating Re to any kind of objects with other shapes is shown. The “partial Zero Gravity effect” is also calculated, showing that a partial effect can be reached for different speeds and altitudes. We also discuss the relation among the Zero Gravity effect and the energy conservation principle, between gravitational potential energy and kinetic energy. Finally we show the relation with the metric tensor of Einstein.