Gravity.
The force that keeps planets in orbit is gravity. Gravity is the attractive force that exists between two masses, such as a planet and a star, that causes them to be drawn towards each other. In the case of planets orbiting a star, gravity keeps the planets in their elliptical paths around the star.
Planets are held in orbit around the Sun by the force of gravity. Gravity is the attractive force between two objects with mass, and the Sun's immense mass keeps the planets in their orbits.
The gravity of there star keeps them on path and a planets moon is sun around by its planets gravitational force
Gravity.
The main force that keeps planets in orbit around the Sun is gravity. The gravitational pull from the Sun keeps the planets moving in their elliptical paths. This force of gravity is what maintains the balance needed for a planet to stay in orbit.
The mutual attractive force of gravity keeps the Earth in its orbit around the Sun.
The force that keeps all of our planets in rotation is gravity.
The primary force responsible for keeping the planet in orbit around the sun is gravity. Gravity is the attractive force between celestial objects, such as the sun and the planets, that keeps them in their respective orbits.
The planets are kept in orbit around the sun due to the gravitational force between them. This force, which is a balance between the planet's inertia and the sun's gravitational pull, keeps the planets moving in a stable path around the sun.
The suns huge gravitational force keeps the planets in an orbit around it.
Gravity is the force that keeps us grounded on Earth and planets in orbit around the sun. Gravity is a pulling force that attracts objects with mass towards each other. In the case of planets orbiting the sun, the gravitational force from the sun keeps them in their respective orbits.
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.