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{\bf Introduction to Astrophysics I, 29:119\\
     Fall, 2006\\
Eighth Homework Set...November 16, 2006.\\ Due November 30, 2006}\\
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Show calculations and give reasons for your answers. Don't go around 
confused and despondent; if you do not know how to get started, ask me for help. All problem numbers refer to the first edition of the book.\\


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{\bf (1)} Problem 9.2 from book.  \\

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{\bf (2)} Problem 9.3\\

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{\bf (3)} Problem 9.4   \\ 

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{\bf (4)} Problem 9.5 \\

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{\bf (5)} Problem 9.6 \\

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{\bf (6)} Problem 9.7\\

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{\bf (7)} Problem 9.8\\

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{\bf (8)} Problem 9.12\\




 
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