RESOURCES

Unit 1

NASA
Solar system online. Information about our solar system

Science Magazine
Browse archives of science articles

Mars Team Online
K-12 students/teachers and other interested people can email questions to researchers, engineers and support staff.

Ask A scientist

Schools of California Online Resources for Education (SCORE)

Facts About Tycho Brahe

Tycho Brahe

Kepler Facts

Copernicus Facts

Copernicus Biography

More on Copernicus

Copernican Revolution

ThinkQuest
History of Ptolemy

Concerning Orbits