Encyclopedia > Hemisphere

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The term hemisphere is used in three different meanings:

  1. one-half of the Earth (or other planetary or stellar body)
  2. one-half of any spherical object
  3. one of the two principal parts of the brain (left or right hemisphere)

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... and 10,232 families residing in the city. The population density is 563.9/km² (1,460.3/mi²). There are 18,907 housing units at an average density of ...