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Spring 2008  Astr 10  2/13  Lecture 1.7 
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"You can't have a light without a dark to stick it in."
--Arlo Guthrie

TODAY: SEEING THE LIGHT
Quiz 3: 6:30-6:45 PM
     **NO CELL PHONES/MEDIA PLAYERS/PDAS ALLOWED**
     USE YOUR OWN UNIQUE 4-DIGIT P.I.N.
The electromagnetic spectrum (*.pdf)
     "Wave-particles"
     Encino Man story
          (Somethingawful.com)
     Wavelength versus frequency 
          Fig. 6.5 (*.gif)
          (Fix, _Astronomy: Journey to the Cosmic Frontier_, 4/e)
     Wavelength versus photon energy
Optical telescopes 
     Components and types
     SLO: [1], [2], [3]
     NCC: [1], [2], [3]
In-class activity 7 (*.pdf)
The three powers (Old Bowen 8" vs. HST 96")
     [1], [2]