A gravitational force can be on an object.Logical formLearned from2 sentences. A force may be imposed on an object by a gravitational field.Logical formLearned from2 sentences. Energy may be released during gravitational collapse.Logical formLearned from2 sentences. A gravitational field may undergo equations.Logical formLearned from2 sentences. An unit can be constituted-of-or-filled-with gravitational acceleration.Logical formLearned from2 sentences. A scaffolding can be gravitational.Logical formLearned from2 sentences. A do-si-do can be gravitational.Logical formLearned from2 sentences. Gravitational forces may overcame an athlete.Logical formLearned from2 sentences. A gravitational pull can be in standings.Logical formLearned from2 sentences. Underwater (mountain ranges) may disturb a gravitational field.Logical formLearned from2 sentences. A shepherd can be gravitational.Logical formLearned from2 sentences. A shape may pertain-to gravitational waves.Logical formLearned from2 sentences. Gravitational waves may be produced by merging black holes.Logical formLearned from2 sentences. Some gravitational force may be felt.Logical formLearned from2 sentences. A gravitational pull can be inexorable.Logical formLearned from2 sentences.