University of Virginia
University of Virginia: Lecture on Kepler
The University of Virginia provides a continuation of a lecture given on astronomer Johannes Kepler, this lecture covers his different works within the field of astronomy.
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 A chronology, biographical information on key figures and pertinent historical documents are available.
Other
University of Zagreb: Nicolaus Copernicus
An interesting biography of Nicolaus Copernicus, the famous astronomer.
Virginia Tech
University of Virginia: Johannes Kepler
The University of Virginia provides notes from a lengthy lecture given on the life of Johannes Kepler. This site has GREAT information and is easy to understand.
Famous Scientists
Famous Scientists: Johannes Kepler
This article explains the life and scientific discoveries of Johannes Kepler.
University of St. Andrews (UK)
University of St. Andrews: Nicolaus Copernicus
This site provides a biography of Nicolaus Copernicus. Content includes pictures, cross-references to relevant history topics, a list of honors awarded to Copernicus, and more.
CK-12 Foundation
Ck 12: Earth Science: Revolutions and Rotations of the Earth Study Guide
[Free Registration/Login may be required to access all resource tools.] Summarizes the key points about how our understanding of the Earth's movements evolved from ancient times and what we know today. Includes some questions to check...
Robin Chew
Lucid Cafe: Sir Isaac Newton
The notable English scientist and mathematician Sir Isaac Newton lived from 1642-1727. This site is a brief biography.