Next:
1st Law: Planets Orbit
Up:
GRAVITATION-Ch.14
Previous:
Circular Orbits
Kepler's Laws:
1st Law: Planets Orbit in Elliptic Paths
2nd Law: Radius vector sweeps out equal areas in equal times.
3rd Law: The
square
of the period is proportional to the
cube
of the semi-major axis.
gabor@theory.uwinnipeg.ca
2001-01-05
