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.
The force of gravity between the moon and the planet is what keeps the moon in orbit around the planet. This gravitational force prevents the moon from floating away into space and keeps it in a stable orbit.
Gravity.
What they float in is not even thin air. It's nothing otherwise knows as 'space'. They stay there because there is no force to make them move out of where they are. The planets go in their stable orbits round the Sun, with their forward speed balanced by the Sun's gravity which makes them curve continuously towards the Sun.
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.
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.
The force of gravity between the moon and the planet is what keeps the moon in orbit around the planet. This gravitational force prevents the moon from floating away into space and keeps it in a stable orbit.
The force of the Sun's gravity keeps them in their orbits.
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.
Gravity is the force that keeps objects from floating off in space. The gravitational pull from celestial bodies like planets and stars keeps objects in orbit around them. Without gravity, objects would move in a straight line away from these bodies.
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 force that keeps all of our planets in rotation is gravity.
What they float in is not even thin air. It's nothing otherwise knows as 'space'. They stay there because there is no force to make them move out of where they are. The planets go in their stable orbits round the Sun, with their forward speed balanced by the Sun's gravity which makes them curve continuously towards the Sun.
Gravity.
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.
Gravitational force is a natural force of attraction exerted by one object on another object. It is responsible for the force that keeps planets in orbit around the sun and objects on Earth from floating out into space.