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Important Astronomers their Instruments and Discoveries

Submitted by Anonymous on Thu, 11/08/2007 - 20:20.
  • Ancient (BCE-40 CE)
  • Biographical
  • Contemporary (Post-WWII)
  • Early Modern (15th-18th Century)
  • Middle Ages (5th-15th Century)
  • Modern (18th-20th Century)
  • Personal
  • Physical Sciences
  • Secondary Source
URL: 

http://seds.lpl.arizona.edu/billa/psc/hist1.html

Author: 
Paul M. Rybski
Excerpt: 

Important Astronomers, their Instruments and Discoveries
by Paul M. Rybski
Part 1
Pre-telescopic Instruments, their Inventors and Users

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