A gravitational force can be strong that something-is-the-case.Logical formLearned from2 sentences. A gravitational force may pertain-to an object.Logical formLearned from2 sentences. A momentum can be gravitational.Logical formLearned from2 sentences. Currents can be gravitational.Logical formLearned from2 sentences. A gravitational force may be exerted on an object.Logical formLearned from2 sentences. Light may behave in a gravitational field.Logical formLearned from2 sentences. A gravitational pull may pertain-to a material.Logical formLearned from2 sentences. A gravitational force may increase.Logical formLearned from2 sentences. A gravitational force can be at a surface.Logical formLearned from2 sentences. A change can be in gravitational pull.Logical formLearned from2 sentences. Presence may pertain-to a gravitational field.Logical formLearned from2 sentences. Gravitational forces can be interplanetary.Logical formLearned from2 sentences. Gravitational waves may undergo an understanding.Logical formLearned from2 sentences. A galaxy may act as a gravitational lens.Logical formLearned from2 sentences. Gravitational interactions can be with moons.Logical formLearned from2 sentences.