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Fall 2007  Astr 10  11/5  Lecture 3.6  
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"No trumpets sound when the important decisions of 
our life are made.  Destiny is made known silently."
--Agnes DeMille

TODAY: LIVE FAST, DIE YOUNG
Normal vs. degenerate gases
Mass is destiny
In-class activity 21 (*.pdf)
     Find and sit in your assigned groups
     Turn in group worksheet
     Figs. 19.5 and 19.11
     (Fix, _Astronomy: Journey to the Cosmic Frontier_, 4/e)
CPS activity: Quiz 9 review
     You must use your own clicker for participation credit

NEXT TIME 
Quiz 9 Announcements
     Wednesday, 11/7, 6:30-6:45 PM
     Closed-book, closed-notes
     Five multiple-choice questions
          (one for each Q9.x learning goal)
     No work needs to be shown; no partial credit
     No scantrons; circle answers directly on Quiz
     **USE YOUR OWN UNIQUE 4-DIGIT P.I.N.**