gravitational pull• SpringTides - Moon and Sun in opposition, with combinedgravitational pull. 4.• As if this were an apex of this island, its source of gravitational pull.• The complete system involved includes a flat surface - a table, perhaps - and a steadydownwardgravitational pull.• These counteract the tendency for the body to contract under its own gravitational pull.• What, even so, of the required gravitational pull?• After a while we are aware of a deviation, the gravitational pull of an unseen planet.• As they were collapsing, the gravitational pull of matter outside these regions might start them rotating slightly.• Such a situation creates a gravitational pull toward contractualarrangements and a correspondingpush away from employment in the traditional sense.