Scientific American

  • by Tony Freeth
  • Narrated by Mark Moran
  • 0 hrs and 22 mins
  • Periodical

Publisher's Summary

Recent discoveries reveal how the complex mechanism modeled lunar motion and predicted eclipses and other sophisticated tricks. This article was published in the December 2009 edition of Scientific American.


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Book Details

  • Release Date: 12-01-2009
  • Publisher: Scientific American