Get Free Checker

auroral

[ US /ɝˈɔɹəɫ/ ]
[ UK /ɐɹˈɔːɹə‍l/ ]
ADJECTIVE
  1. characteristic of the dawn
    a dim auroral glow
  2. of or relating to the atmospheric phenomenon auroras
    a prominent green line in the spectrum of the auroras is called the `auroral line'

How To Use auroral In A Sentence

  • A few years ago it was suggested that auroral phenomena could exist on Mars too.
  • a prominent green line in the spectrum of the auroras is called the `auroral line'
  • Three men worked up there making spectroscopic and interferometric studies of airglow and auroral processes in the upper atmosphere. Terra Incognita
  • At certain times, Saturn's auroral ring is more like a spiral, its ends not connected as the energy storm circles the pole.
  • Of such are the records of auroral displays, parhelions, paraselene, lunar halos, fog bows, irridescent clouds, refracted images of mountains and mirage generally. The Worst Journey in the World Antarctic 1910-1913
  • We perceive what are termed auroral plates of a purple or reddish-violet color, more or less extended, according as this species of veil, formed by icy particles, extends to a greater or less distance from the poles. The Atlantic Monthly, Volume 04, No. 26, December, 1859
  • I seem to remember a recent study done of a transiting exoplanet in which emission was sought that may have resulted in detectable auroral-type activity using either XMM-Newton or Chanda. Ozone on Mars: Two Windows Better Than One | Universe Today
  • This eruption may cause auroral displays and magnetic storm activity when it impacts the Earth's magnetic field sometime Friday.
  • In addition to these main lines of work, many observations of a miscellaneous character were made, including those on the occurrence and nature of parhelia or “mock suns,” which were very common, and generally finely developed, and observations of the auroral displays, which were few and rather poor owing to the comparatively low magnetic latitude. South: the story of Shackleton’s last expedition 1914–1917
  • This auroral electrojet these authors detected was unusually rapid, associated with velocities of ~3km/s.
View all