so i was pondering this idea but their are a few things i don't get in regards to uniform spheres and their gravity. First i imagined the universe [empty space where matter can exist] as a rotating sphere the expansion of the matter and energy of the universe was caused by the centrifugal motion of the sphere. this matter would initially be none uniform but eventually be divided equally among the surface of the sphere creating the a uniform sphere with a gravitational force of zero inside the sphere and equal gravity as the initial state [all matter condensed to a single point] outside the sphere. would the centrifugal force increase the acceleration of the matter the farther from the center point of the sphere it got and would this continue on after the uniform sphere was created. if it did continue until all the matter reached the speed of light would it be mass-less? My brain wants the uniform matter and energy to be forced into the center of the sphere thus causing the initial state of the matter and creating a closed cycle. i guess these questions are more theoretical than practical in how uniform spheres react with centrifugal forces. any thoughts are apreciated to help me better understand gravity and other natural forces in relation to spheres. i guess the main idea im trying to convey is in regards to the uniform sphere gravitational anomaly which if im interpreting correctly is that the whole sphere behaves outwardly as if all the mass were condensed into the center-point and internally as if their is no gravity. i think its not that theirs no gravity i think gravity is pulling equally so it equates to zero. how dense would the "center-point" of a sphere be would it be relaitive to the size of the sphere or the density of the mass as a whole. also if you added centrifugal force would it expand equally and with no other forces acting upon it would it continue to increase speed as the diameter of the sphere grew. sorry if i repeated myself i guess im interested in people thoughts or possible information or theory i dont know and if someone could explain to me what exactly is centrifugal forces and in the sphere why wouldnt everything be drawn the center.
thank you