0 a natural appearance of coloured light in the sky, that is usually seen in the latitudes (= parts of earth) nearest the Arctic or Antarctic --
Variations in any of these affect aurora displays.
Flying into the aurora they reach their destination.
He is hoping to open a window in the aurora, in order to travel into a different universe.
He believes that this description matches with the characteristics of aurora.
Sacred law forbade anyone except male elders from watching or interpreting the messages of ancestors they believed were transmitted through auroras.
In the volume for 1842 he described an aurora which was situated between himself and lofty stratus clouds.
On clear winter nights, the aurora borealis can often be seen dancing in the sky.
Energetic particles in the magnetosphere contribute to the aurora borealis and aurora australis.
