Because the sun's gravitational pull keeps the planets in orbit.
Everything in our Solar System revolves around the Sun. That is why there is this "Solar System". Because everything revolves around the Sun.
With the exception of the Sun, everything in the Solar System.
None of them. To be part of the "solar system" you have to revolve around the Sun.
The immense mass of the Sun exerts a strong gravitational pull on everything in the Solar System, causing them to stay in orbit around it.
They revolve around the sun.
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Yes, Earth revolves around the sun in our solar system.
The Sun.
The collective name for the sun and the bodies that revolve around it is called the solar system.
The sun is the most massive object in our solar system.
it revolves around the galactic center
They revolve around the Sun - hence the term Solar System.