Without gravity, each of the planets would continue straight ahead into space, and become dispersed. Gravity holds them in their orbital paths around the Sun.
Of course, without gravity, the Sun would explode, and the planets would also disintegrate and their mass would scatter because of the centrifugal force of their spin and angular momentum.
The sun's gravity keeps the earth and the other planets in orbit around it
the planets do not orbit the moon but the moon orbits the planets because of gravity and inertia
It keeps them in orbit.
the suns gravity keeps the planets in orbit
why do the PLANETS orbit the sun? Because of gravity, the sun has loads of gravity so it holds all the planets in space.
Moons orbit planets. Planets orbit stars. Some stars orbit other stars, or orbit their mutual center of gravity. Stars orbit the center of the galaxy. Galaxies may orbit the center of the "galactic group".
The two forces that work together to keep the planets in orbit around the sun are gravity and inertia.
gravity
Through the Sun's gravity.
gravity
gravity
i think its is by the force of gravity planets are kepet orbit