Subchapters: 
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IDL uses
 submitted by Daniel Wang of the University of Massachusetts Astronomy Department. This mesmerizing, 400- by 900-light-year swath of the heart of our Milky Way Galaxy is composed of 30 separate observations from the Chandra X-ray telescope.  | 
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 IDL courses C. Morisset © 2004 IA/UNAM V 2.2  |