Wednesday, November 7, 2012

Chapter 11- Surveying the Stars


The Cosmic Distance Scale—Parallax
 
 
 
 
 
 
Ranking Task: Luminosity, Distance, and the Apparent Brightness of Stars




Visual Activity: Using an H-R Diagram to Explore the Properties of Main-Sequence Stars
 
 
 

Vocabulary in Context: Patterns of Stellar Characteristics









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