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Internet Message Format  |  1992-07-30  |  969 b 
  1. Xref: sparky sci.electronics:13623 comp.sys.ibm.pc.hardware:20665
  2. Newsgroups: sci.electronics,comp.sys.ibm.pc.hardware
  3. Path: sparky!uunet!caen!batcomputer!alchemy.tn.cornell.edu!matthew
  4. From: matthew@alchemy.tn.cornell.edu (Matthew Kleinmann)
  5. Subject: Re: Airport X-Rays
  6. Message-ID: <1992Jul30.140005.5138@tc.cornell.edu>
  7. Sender: news@tc.cornell.edu
  8. Nntp-Posting-Host: alchemy.tn.cornell.edu
  9. Organization: Alchemy International
  10. References: <1992Jul23.115038.5296@werple.pub.uu.oz.au> <JwRmoB10w165w@slic.cts.com> <24315@castle.ed.ac.uk>
  11. Date: Thu, 30 Jul 1992 14:00:05 GMT
  12. Lines: 8
  13.  
  14. Not quite.  Photographic film has resiprosity (sp).  For very low exposure levels, it takes much more time.  You are working very low on the knee of the gamma curve.
  15.  
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  17. -- 
  18.                        Alchemy International, Ithaca NY
  19.                         matthew@alchemy.tn.cornell.edu
  20.                          matthew@alchemy.ithaca.ny.us
  21.                               Public Access Unix
  22.