Sentence Examples


  • This subject is treated in the article Photometry, Celestial.
  • The Harvard Photometry of 4260 lucid stars was issued by Professor E.
  • Si chsischen Gesellschaft der Wissenschaften, two works on celestial photometry (Grundziige einer allgemeinen Photometrie des Himmels, Berlin, 1861, 4to, and Photometrische .Untersuchungen, Leipzig, 1865, 8vo), and a curious book, Ueber die Natur der Cometen (Leipzig, 1872, 3rd ed.
 
 

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