(rebroadcast of live show)
Target: Grades 6-8
Length: 30 minutes
With the use of technology (ancient, modern and future), NASA scientists and astronomers will investigate how ancient civilizations worked to unlock the secrets of the sun. Through the power of geometry, learn how light was used to provide a means of investigating the universe.To order a copy of this video, please visit the Central Operation of Resources for Educators Web site.
This program was first broadcast on NASA TV Education File Schedule March 21, 2005.