december 19,2011
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December 19,2011. Objective. Agenda. Analyze and create the H-R Diagram. Star Video H-R Diagram notes ( 1 slide to write down) H-R Diagram Graph Textbook pages 789-792 questions 1-7 TEST IS THURSDAY. Hertzprung-Russell Diagram - PowerPoint PPT Presentation
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December 19,2011
ObjectiveAnalyze and create
the H-R DiagramStar VideoH-R Diagram notes
( 1 slide to write down)
H-R Diagram GraphTextbook pages 789-
792 questions 1-7
TEST IS THURSDAY
Agenda
Hertzprung-Russell DiagramShows the relationship between a star’s surface temperature and absolute magnitude
Used to study the lives of starsMost stars lie along the main sequence portion of the diagram
What kind of a star is the sun?
Question 1
Main SequenceAnswer
What is the H-R diagram?
Question 2
A graph that shows the relationship between a star’s temperature and absolute magnitude
Answer
What are the four main types of stars?
Question 3
Main-SequenceGiants and Supergiants
White Dwarfs
Answer
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