4.a dramatic sunset; a dramatic pause; a spectacular display of northernlights; it was a spectacular play; his striking good looks always created a sensation.
5.These electrons create electrical effects, such as the aurora borealis, or NorthernLights, cause the disruption of radio transmissions, and increase the amount of ozone in the upper atmosphere.
6.The so-called northern and southern lights glow and shimmer colorfully in what 19th century Scottish poet W.E. Aytoun described as streamers shooting all night long across the trembling sky.