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Welcome to Celestia

Welcome to Celestia


This site provides a free space simulation (for Windows, Mac OS X, and even Linux) that lets you explore the universe in three dimensions. There is a forum for teachers and lesson plans that help enhance student use of the simulation. A program must be downloaded in order to benefit from this amazing tool.

Chris Laurel

• Lesson Plans • Pictures and/or Illustrations


• High School Middle School

Jennifer Newman