the gravititonal pull does; it is what keeps all the planet in the suns orbit xx
The force that keeps all of our planets in rotation is gravity.
The force of gravity.
the suns gravity keeps the planets in orbit
Force of gravity is what keeps the planets form colliding.
gravity
Gravity
Gravity
Gravity.
Gravity and inertia.
The gravity of there star keeps them on path and a planets moon is sun around by its planets gravitational force
Gravity and inertia.
Gravity.