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Fall 2007  Astr 10  10/22  Lecture 3.2  
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"Another one of them new worlds.  No beer, no women, 
no pool parlors--nothin.'  Nothing to do but throw 
rocks at tin cans and we got to bring our own tin cans."
--_Forbidden Planet_, MGM movie, 1956

TODAY: ...BABY PLANETS, TOO
Planet formation
     Hubble's Sharpest View of the Orion Nebula
     Orion Nebula Fly-Through
     Model of Stellar Disk and Planet Formation
     (hubblesource.stsci.edu)
In-class activity 16 (*.pdf)
     Find and sit in your assigned groups
     Turn in group worksheet
Extrasolar planets
     World Record Hammer Throw (86.74 m), Yuri Sedhyk, 1986
     (www.hotcirclecoaching.com)
     Upsilon Andromedae: An Extra-Solar System
     (NASA Astronomy Pictures of the Day)
CPS activity: Quiz 7 review
     You must use your own clicker for participation credit

NEXT TIME 
Quiz 7 Announcements 
     Wednesday, 10/24, 6:30-6:45 PM 
     Closed-book, closed-notes
     Five multiple-choice questions
          (one for each Q7.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.**