the gravitational releasing of the sun on space 's job desert the sorting
gravitational_waves is not ripples_in_fabric_of_space_time. gravitational_force_function is function. cosmic_dust is cloud. nasa_space_mission is not space_exploration. closed_universe is universe. gravitational_force_function is not function. gravitational_waves is ripples_in_fabric_of_space_time. mapping_universe is massive_task. cosmic_dust is not cloud. mapping_universe is not massive_task.