Is the speed of gravity infinite? Relativity says no and it is equals to c. Take a look at this scenario, planet jupiter and the sun is rotating around their center of mass. If speed of gravity is not infinite, then the direction of force on the bodies will not be central, resulting in a torque, and the orbit will not be stable and will collapse. Yet, we have stable orbits in the solar system everyday, and so relativity must be wrong!:surprised Can anyone solve the paradox?