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Gravitation and Rockets

Gravitation

• Gravitational Field
• Newton's Law of Gravitation
• Question
• Inside the Earth

Gravitational Potential Energy and Orbits

• Potential Energy
• Escape Velocity
• Angular Momentum
• Circular Orbits
• Orbits and Energy

Question 1

Question 2

Kepler's Laws

• Kepler's First Law
• Kepler's Second Law
• Kepler's Third Law
• Two planets
• Solar System

External Links

• Rockets at the How Things Work website
• Rockets at the Hyperphysics website
• Rockets at the How Stuff Works website