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Each of the planets, moons and asteroids are actually moving fairly quickly. The Earth, for example, has an orbital speed of a little upwards of 66,000 miles per hour.

Without gravity to keep things orbiting, everything would continue in a straight line straight out into space.

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What would happen to Earth and the other planets in the solar system without the sun's gravitational force?

Without the Sun's gravitational force, the planets in the solar system would no longer remain in their orbits and would drift off into space. The absence of the Sun's gravity would disrupt the delicate balance of the solar system, leading to chaos and potential collisions between planets. Essentially, the solar system would cease to exist in its current form without the Sun's gravitational force.


Why cant you have a solar system without a star?

Literally a solar system has the Sun at the centre because solar means 'of the Sun'. But to have a system of planets you need something massive at the centre to provide the gravitational force to control the orbits. Without that, the planets will just go off in straight lines.


Why do all the planets orbit the sun?

Not all the planets orbit the sun - other stars have planets too. But all the planets in our solar system, which is the system of our sun, revolve around the sun; otherwise they would be in other solar systems. All the planets we can see with our naked eye orbit the sun, since the planets orbiting the sun are the only ones close enough to earth to see without a telescope.


What holds the planets in their orbits?

Planets are held in their orbits by the gravitational force exerted by the sun. This force is what allows planets to stay in motion around the sun without flying off into space or falling into the sun.


The suns gravitational pull causes the earth and other planets to the sun?

Yes, the sun's gravitational pull is what keeps Earth and the other planets in our solar system in orbit around it. This gravitational force is what maintains the planets' paths and prevents them from moving off into space.

Related Questions

If there were no planets what happen?

Without planets, our solar system would lose its structure and gravitational balance. The absence of planets would also significantly impact the dynamics of our solar system, potentially altering the orbits of asteroids and comets. Additionally, the absence of planets would affect the distribution of mass and energy within the system, leading to different physical and astronomical phenomena.


What would happen to Earth and the other planets in the solar system without the sun's gravitational force?

Without the Sun's gravitational force, the planets in the solar system would no longer remain in their orbits and would drift off into space. The absence of the Sun's gravity would disrupt the delicate balance of the solar system, leading to chaos and potential collisions between planets. Essentially, the solar system would cease to exist in its current form without the Sun's gravitational force.


Why do planets orbit around the sun?

Since the Sun has the most mass of all the objects in the solar system, it has the strongest gravitational pull. If there were another object in the solar system with more mass than the Sun, the planets (and the Sun itself) would orbit it. If there were no Sun's gravity (or other gravitational forces) the planets would travel in straight lines instead of orbits.


What would happen to the solar system without the sun?

Without the sun, the solar system would lose its primary source of energy and gravitational pull. Planets and other celestial bodies would drift off into space, eventually leading to a collapse of the entire system.


What keeps the planets in your solar system?

The suns gravitational pull.


Why cant you have a solar system without a star?

Literally a solar system has the Sun at the centre because solar means 'of the Sun'. But to have a system of planets you need something massive at the centre to provide the gravitational force to control the orbits. Without that, the planets will just go off in straight lines.


What would happen to earth and other planets in the solar system with out the Suns gravitational force?

Without the Sun's gravitational force, Earth and other planets in the solar system would no longer follow their orbits and would drift off into space in straight lines, as per Newton's first law of motion. This would lead to a chaotic and unstable solar system, with planets potentially colliding with one another or being pulled into the gravitational influence of other celestial bodies. The absence of the Sun's heat and light would also result in drastic temperature drops, making Earth and other planets inhospitable for life as we know it.


How did all the planets be where they are?

Three of them were grabbed by the gravitational pull of the local star. There are planets that are not in our solar system.


Why do all the planets orbit the sun?

Not all the planets orbit the sun - other stars have planets too. But all the planets in our solar system, which is the system of our sun, revolve around the sun; otherwise they would be in other solar systems. All the planets we can see with our naked eye orbit the sun, since the planets orbiting the sun are the only ones close enough to earth to see without a telescope.


What holds the planets in their orbits?

Planets are held in their orbits by the gravitational force exerted by the sun. This force is what allows planets to stay in motion around the sun without flying off into space or falling into the sun.


How do the planets of our solar system orbit the sun?

The Suns gravitational pull.


What stops planets from flying away from the solar system?

The Gravitational Pull