معطف نص عربي - الاتجاه الفيديو

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The Escape Velocity

Escape velocity is a critical concept in astrophysics that defines the speed needed to break free from a planet's or star's gravitational field. This boundary is heavily influenced by both the mass of the celestial body and the distance from its center. As a result, escape velocity varies significantly across the cosmos. For instance, while escapin

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