Internal waves can be gravitational waves.Logical formLearned from2 sentences. Reasons can be for a gravitational potential.Logical formLearned from2 sentences. A gravitational field may pertain-to a whole.Logical formLearned from2 sentences. Gravitational attractions may pertain-to a rest.Logical formLearned from2 sentences. Gravitational field may pertain-to the earth.Logical formLearned from2 sentences. A star may begin a phase of a gravitational collapse.Logical formLearned from2 sentences. A phase may pertain-to a gravitational collapse.Logical formLearned from2 sentences. Persons may detect gravitational waves.Logical formLearned from2 sentences. Gravitational waves may propagate through space.Logical formLearned from2 sentences. Mergers may produce gravitational waves.Logical formLearned from2 sentences. Gravitational waves can be likely.Logical formLearned from2 sentences. An explanation can be gravitational waves.Logical formLearned from2 sentences. A pulsar may spin gravitational waves.Logical formLearned from2 sentences. A gravitational field may attract gas from a (companion star).Logical formLearned from2 sentences. Gravitational fields can be intense.Logical formLearned from2 sentences.