Orbit
Order the Orbit
Dorothy Vaughan

Credit: Unknown author
Occupation: Mathematician and Human Computer
Year born: 1910
Research Areas: Computer Programming
Tycho Brahe

Credit: Wikimedia Sverige
Occupation: Astronomer
Year born: 1546
Research Areas: Astronomy, Supernovae, Mechanics
Johannes Kepler

Credit: Wikimedia
Occupation: Astronomer, Mathematician, Scientist, Teacher
Year born: 1571
Research Areas: Planetary motion, optics, geometry
Nicolaus Copernicus

Credit: Nieznany
Occupation: Astronomer, Mathematician, Clergyman
Year born: 1473
Research Areas: Planets, Mechanics
Sophia Brahe

Credit: Saddhiyama
Occupation: Astronomer and Writer
Year born: 1556
Research Areas: Astronomy, Genealogy
Centre of Mass
Orbital Demonstration
Elliptical Orbits

Credit: Horvath and Rubber Duck