Physics The University of Texas / Library of Alexandria / /
Movie
The Sun 5 / /
Organization
University of Texas at Austin / /
Person
Euclid / Julian Day / Johannes Kepler / Nicolaus Copernicus / /
Position
model of Johannes Kepler / Hipparchian model / important astronomer / Model of Kepler / Model / heliocentric model of Nicolaus Copernicus / Model of Copernicus / astronomer / /