This scientist's work on the stellating polyhedra led his name, along with Poinsot, to those shapes. He published his Cosmographic Mysteries before he discovered that the sun is the focus of an ellipse, and that the cubes of 
This scientist's work on the stellating polyhedra led his name, along with Poinsot, to those shapes. He published his Cosmographic Mysteries before he discovered that the sun is the focus of an ellipse, and that the cubes of periods of revolution are equal to the squares of the radii of planetary orbits. The student of Tycho Brahe, for 10 points, name this scientist with three namesake laws of planetary motion.
This scientist's work on the stellating polyhedra led his name, along with Poinsot, to those shapes.
Johannes {Kepler}