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  1. Learn what escape velocity is, how it is calculated, and how it relates to orbital mechanics and spaceflight. Find out the escape velocity for different bodies, such as Earth, Moon, and Sun, and see examples and applications.

  2. Sep 20, 2024 · Escape velocity is the speed needed to escape from a gravitational attraction without further acceleration. Learn how it varies with altitude, mass, and distance, and see how it applies to Earth, Moon, and black holes.

    • The Editors of Encyclopaedia Britannica
  3. Dec 30, 2023 · Learn what escape velocity is, how to calculate it, and why it matters for space travel and astrophysics. Find the escape velocity values for various celestial bodies in a table.

  4. Jul 28, 2023 · Learn what escape velocity is and how to calculate it for different planets and the sun. Find out the minimum speed required to escape Earth's gravity and see a problem with solution.

  5. Jul 23, 2019 · Learn what escape velocity is, how to calculate it, and why it matters for space exploration. Find out the escape velocity of Earth and other planets, and see examples of objects that reached it.

  6. Learn what escape velocity is and how to compute it using conservation of energy. Find the escape velocity for Earth and other planets using simple formulas and examples.

  7. Learn how to calculate the escape velocity from a planet, which is the speed needed to escape its gravitational attraction. Find the orbit velocity for a circular orbit and the relation between escape velocity and orbit velocity.