Rice University
Rice University: Galileo's Pendulum Experiments
This site from The Galileo Project of the Rice University provides a great look into the pendulum experimens of Galileo. Contains first-hand writings and examples of experiments along with links to additional information.
Mocomi & Anibrain Digital Technologies
Mocomi: Galileo Galilei Biography
Discover interesting fun facts about the life of Galileo Galilei, Italian astronomer, mathematician, and physicist.