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proving his solar and lunar tables.
                                            Fragments of a library at Agade have
                                         been preserved at Nineveh, from which we
                                         learn that the star-charts were even then di-
                                         vided into constellations, which were known
                                         by the names which they bear to this day,
                                         and that the signs of the zodiac were used
                                         for determining the courses of the sun, moon,
                                         and of the five planets Mercury, Venus, Mars,
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