Applied Physics and Technologies in Football, The Earth´s Gravitational Field and Gravitational Energy Emission, Effects of the velocity, air viscosity (Bernoulli Effect) and turbulence (Magnus Effect) on the Football ball and Effects of the Air Resistance, Atmospheric Pressure and Gravitation in Football and Players: The Variant Pressure and Variant Gravity respect to the altitude of the place above sea level: “The ball doesn´t bend”