aurora borealis definition

  • noun:
    • An aurora that occurs in northern regions of the planet earth. Also known as northern lights.
    • The aurora of north hemisphere
    • A luminous meteoric trend, visible just during the night, and supposed to be of electric source. This types of light often seems in streams, ascending toward the zenith from a dusky line or lender, a couple of degrees over the northern horizon; whenever achieving south beyond the zenith, it forms what exactly is called the corona, about an area into the heavens toward which the dipping-needle things. Periodically the aurora seems as an arch of light over the heavens from east to west. Often it assumes a wavy look, and the channels of light tend to be after that called merry performers. They assume a number of colors, from a pale purple or yellow to a deep purple or blood color.
    • the aurora of northern hemisphere
    • An aurora occurring in northern regions of the earth. Also referred to as north lights.
    • The aurora regarding the northern hemisphere
    • A luminous meteoric sensation, noticeable only at night, and said to be of electric origin. This types of light typically appears in streams, ascending toward the zenith from a dusky line or bank, a few levels over the northern horizon; when reaching south beyond the zenith, it types what's called the corona, about an area into the heavens toward which the dipping-needle points. Occasionally the aurora appears as an arch of light throughout the heavens from east to west. Occasionally it assumes a wavy appearance, and the streams of light tend to be after that called merry dancers. They believe multiple colors, from a pale purple or yellow to a deep purple or blood color.
    • the aurora of the northern hemisphere

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