Sentence Examples


  • His great contribution to astronomy dates from 1866, when he showed that meteors or shooting stars traverse space in cometary orbits, and, in particular, that the orbits of the Perseids and Comet III., 1862, and of the Leonids and Comet I., 1866, were practically the same.
  • When Mycenae was built under the Perseids it was still the chief sanctuary for that centre, which superseded Tiryns in its dominance over the district, and which this temple clearly antedated in construction.
  • 40 of the August Perseids „ „ to 54 m.
  • Thus the August Perseids, the returns of which have been witnessed more frequently than those of any other meteoric stream have had their radiant point fixed on more than 250 occasions.
  • The Perseids are visible from about the fil th of July to the 10th of August, the radiant having a daily motion of about 1° R.A.
 

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