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  • Understanding Planetary Orbits: The Role of Gravity
    The force responsible for the revolution of planets around the Sun is gravity.

    Here's how it works:

    * Sun's Gravity: The Sun, being the most massive object in our solar system, exerts a strong gravitational pull on all the planets.

    * Centripetal Force: This gravitational force acts as a centripetal force, constantly pulling the planets towards the Sun.

    * Inertia: Planets also possess inertia, a tendency to move in a straight line. This inertia keeps the planets from being pulled directly into the Sun.

    * Balance: The combination of the Sun's gravitational pull and the planets' inertia results in a balanced orbit. The planets continuously fall towards the Sun due to gravity, but their inertia keeps them moving forward, resulting in a curved path around the Sun.

    This constant dance between gravity and inertia is what keeps planets in orbit around the Sun.

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