Gravitation APC

video G1: The Gravitational Field Strength. This video is on the gravitational field due to a planet.

video G2: Satellites in Circular Orbit. This video details the physics of satellites in circular orbit around another object.

video G3: Kepler's 3 Laws of Planetary Motion.

video G4: Elliptical Orbits and the Conservation of Energy

video G5: Elliptical Orbits and the Conservation of Angular Momentum

Video G6: Escape Velocity. explains how you calculate an object's escape velocity for a given planet.

video G7: The Physics of Binary Star Systems