the gravity of the sun pulls them in a circular motion.
Gravity keeps the planets together
The force that keeps all of our planets in rotation is gravity.
gravity
Gravity
Gravity, inertia, and gravitational force.
Gravity 0__0 you are dumb
Planets move away by gravity not holding it together and also gravity holds planets together
Gravity is the force that keeps all things in our universe in place. Enstien theorised that gravity and time were intertwined in to a "fabric".
The Sun's strong gravity keeps all the planets in orbit around it.
The gravitational force exerted by the Sun keeps all the planets in their orbits. This force balances the planets' tendency to move in a straight line and keeps them moving in elliptical orbits around the Sun.
Answer:because the sun is like a big ball of mass which means that the planets pull the mass from the sun which keeps the planets in their rotation but if there was not mass then all the planets would go on a straight line.
No because the gravitation of all the planets keeps it in balance