Examples of aurora in a Sentence
a gorgeous pink aurora aroused us out of our slumber
Recent Examples of aurora from the Web
Most people are amazed by a gorgeous rainbow, a dramatic thunderstorm, or the wonder of the aurora.
When the Kp index is higher than 7, our area could see some of the aurora.
City dwellers might not have great luck seeing the aurora borealis.
The aurora forms when those particles flowing from the sun get caught up in the Earth's magnetic field.
The launch tested a new system that helps studies of the ionosphere and aurora.
The rocket launch will support deeper studies of the ionosphere — a zone of the Earth's outer atmosphere — and aurora, NASA said.
Meanwhile, the aurora borealis could be seen as far south as Texas and Florida and — being 1989 — people worried that nuclear war had begun.
When that happens, solar radiation heats the upper atmosphere and charges it with electricity, which is what causes auroras at the northern and southern poles.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'aurora.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Definition of Aurora
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