This is a brief but helpful biography. It contains an extensive list of sources and a few links to key words.

Investigate the effect of gravity on objects of various mass during free fall. Predict what the position-time and velocity-time graphs will look like. Compare graphs for light and heavy objects.

A video describing the development of the light microscope, from the compound microscopes that consisted of two or more lenses to the simple microscope, which contained only one lens.

The Museum of the History of Science in Florence, Italy showcases it's exhibits and artifacts for the public.

Students isolate the factors that determine the period of a pendulum, and then test their hypotheses to determine if their experimental results come close to the mathematical results.

This site contains information about Galileo and his areas of study.

This animated essay from the NOVA Web site examines the design of Galileo's refracting telescope and Sir Isaac Newton's reflecting telescope.

NASA offers acollection of the best images of Ganymede taken by Voyager and Galileo spacecraft. Includes links to all Voyager and Galileo images and information about the missions. Full captions for each image provides lots of...

Using an interesting and intriguing format, this page discusses the question of "How does one measure the speed of light." Explanation focuses on Galileo's and Roemer's efforts to obtain a reasonable value. Also discusses Heinrich...

Animated simulation re-enacts Galileo's experiment of dropping objects off the Leaning Tower of Pisa.

This NASA page is a collection of thumbnail images of Europa taken by the Voyager and Galileo missions. Thumbnails link to low and high resolution image files and complete caption files. Images are excellent examples of various surface...

Third graders will experience gravity just like Galileo did during his experiments.

This site from the Galileo Project of Rice University provides an overview of Machiavelli's life with some focus on his work as a dramatist. The excerpt here is taken from the Encyclopedia Britannica, and you can use link to read about...

This site from The Galileo Project of the Rice University provides information on The Prince, written by Machiavelli, which is his most well known literary achievement. This site gives background information about the work.

This site from The Galileo Project of Rice University provides ten fields of biographical data which are compiled for you. The fields of data collected include, but are not limited to, dates (birth/death), father (occupation/wealth),...

This site from The Galileo Project of Rice University contains an outlined biography of James Gregory. A lot of information is contained in this site, with the topics including: dates, father, nationality, education, religion, and so on.

This site from The Galileo Project of Rice University provides information on ten fields of biographical data which are compiled regarding Pierre Fermat, including dates (birth/death), father (occupation/wealth), nationality, education,...

This site from Rice University of The Galileo Project provides a map (16th-Century) of the Tuscan region. The region was under the control of Florence. The map is more of a terrain map but interesting nonetheless.

This site from The Galileo Project of The Rice University provides a list format biography of Copernicus. The topics that are covered in this biography include: dates, father, nationality, education, religion, means of support, and so on.

The Galileo Project of Rice University describes Florence and Tuscany during the Renaissance period. Includes a tour of Renaissance Florence, as well as descriptions of daily life.

This site from NASA provides a complete collection of images during orbit 3 of Jupiter's moon Callisto. Also links to data released from all Galileo orbits to date. Check the "Family Portraits" of the Galilean moons and other images at...

This award-winning site from Rice University offers extensive information about Galileo's life, work, and times. It includes many images, some maps, a timeline, a bibliography, glossary, web links, and the transcriptions of many letters...

This award-winning site from Rice University offers extensive information about Galileo's life, work, and times. It includes many images, some maps, a timeline, a bibliography, glossary, web links, and the transcriptions of many letters...

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.