An object can be in a gravitational field.Logical formLearned from1 sentences. A (sea level) can be under a gravitational pull of the moon.Logical formLearned from1 sentences. A laboratory can be in a gravitational field.Logical formLearned from1 sentences. A gravitational attraction can be for bodies.Logical formLearned from1 sentences. Variations can be in a gravitational field of the earth.Logical formLearned from1 sentences. A gravitational force may be surrounded.Logical formLearned from1 sentences. A gravitational pull of falsity can be powerful.Logical formLearned from1 sentences. Stellar systems can be gravitational.Logical formLearned from1 sentences. A gravitational compression may pertain-to a mass.Logical formLearned from1 sentences. A gravitational compression can be gradual.Logical formLearned from1 sentences. Effects of a gravitational compression of a mass can be a main source of the temperature.Logical formLearned from1 sentences. Gravitational energy may undergo an exhaustion.Logical formLearned from1 sentences. A column can be gravitational.Logical formLearned from1 sentences. (Surface waves) may be regarded as gravitational waves.Logical formLearned from1 sentences. A fall can be gravitational.Logical formLearned from1 sentences.