"The orbit of every planet is an ellipse with the sun at one of the two foci.

Discover the force of the skies O Men: once recognised it can be put to use.
Discover the force of the skies O Men: once recognised it can be put to use.

Discover the force of the skies O Men: once recognised it can be put to use.
Discover the force of the skies O Men: once recognised it can be put to use.