the want of an preposition exchange the gravitational willingly exerted by that preposition
everything has own_gravitational_force gravitational_attraction is not additive. gravitational_attraction is additive. gaining_control is not moving_into. gravitational_force_function is function. pulling_oneself_towards is impelling. gaining_agents_favor is action. gaining_agents_favor is not action. gaining_control is moving_into. gravitational_force_function is not force_function.