Rice University
Galileo Project: The Galileo Project
Rice University offers an impressive online project about Galileo Galilei, his life and work. Includes a glossary of terms, a timeline, maps, pictures, primary texts, family letters, and sketches.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Copernican System Model
The Copernican system of planetary motion is clarified in this simulation.
PBS
Pbs Learning Media: Galileo: Sun Centered System
In the early 1600s, most people believed that the Sun revolved around a stationary Earth. This video segment adapted from NOVA tells how Galileo proved that the Sun, not Earth, is at the center of our universe.
Rice University
Galileo Project: Christopher Clavius
This site from The Galileo Project of the Rice University provides a biography of Clavius including an excerpt from his writings. A picture is provided in this article along with links to additional information.
University of Missouri
Famous Trials: Trial of Galileo Galilei
This chronicles Galileo's trial for supporting and proving the Copernican view of the solar system. A chronology, biographical information on key figures and pertinent historical documents are available.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Phases of Venus Model
A simulated activity examining the phases of Venus introduced in the Copernican system and derived from the Ptolemaic system.
NBC
Archaeologists Identify Copernicus? Skull
Archaeologists believe that they have found the skull of Nicolaus Copernicus. A portrait is provided for how he was believed to have appeared and information is offered regarding how the procedure was conducted.