aurora Definition
a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, usually near the northern or southern magnetic pole.
Using aurora: Examples
Take a moment to familiarize yourself with how "aurora" can be used in various situations through the following examples!
Example
We were lucky to see the aurora borealis during our trip to Alaska.
Example
The aurora australis is visible from parts of Antarctica and southern Australia.
Example
Scientists study the aurora to better understand Earth's magnetic field.
Phrases with aurora
a natural light display in the Earth's sky, predominantly seen in the high-latitude regions (around the Arctic and Antarctic)
Example
We went on a tour to see the aurora borealis in Norway.
Example
The aurora australis can be seen from Tasmania and New Zealand.
Example
The polar aurora is caused by solar wind particles interacting with the Earth's magnetic field.
Origins of aurora
from Latin 'aurora', meaning 'dawn'
Summary: aurora in Brief
An 'aurora' [əˈrɔːrə] is a natural electrical phenomenon characterized by the appearance of streamers of reddish or greenish light in the sky, usually near the northern or southern magnetic pole. It is also known as the 'northern lights' or 'southern lights.' The aurora borealis and aurora australis are specific types of auroras that occur in the polar regions. Scientists study the aurora to better understand Earth's magnetic field.