Sentence Examples

  • At several stations in Greenland auroral curtains have been observed when passing right overhead to narrow to a thin luminous streak, exactly as a vertical sheet of light would seem to do to one passing underneath it.
  • During some displays, auroral light appears in irregular areas or patches, which sometimes bear a very close resemblance to illuminated detached clouds.
  • The curve of maximum frequency forms a slightly irregular oval, whose centre, the auroral pole, is according to Fritz at about 81° N.
  • - TWO Types Of Auroral Arcs.
  • - TWO Types Of Auroral Rays.

How would you define auroral? Add your definition here.

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