bluejet

English

Alternative forms

  • blue jet

Noun

bluejet (plural bluejets)

  1. (astronomy, meteorology) an upper atmospheric optical phenomenon associated with thunderstorms, rapidly expanding disk-shaped regions of luminosity, lasting less than a thousandth of a second, which occur high above energetic cloud-to-ground lightning of positive or negative polarity
    • 1999, Patricia Barnes-Svarney, Thomas E. Svarney, Skies of fury: weather weirdness around the world, Simon and Schuster:
      Mysterious bluejets can be seen with the naked eye from the ground, but they are rare and difficult to spot.

Translations

See also

This article is issued from Wiktionary. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.