Aurora Definition & Meaning - Merriam-Webster
Web: a luminous phenomenon that consists of streamers or arches of light appearing in the upper atmosphere of a planet's magnetic polar regions and is caused by the …
Aurora - National Geographic Society
WebOct 19, 2023 · Article. Vocabulary. An aurora is a natural light display that shimmers in the sky. Blue, red, yellow, green, and orange lights shift gently and change shape like softly blowing curtains. Auroras are only visible at night, and usually only appear in …
Aurora | Location & Facts | Britannica
WebApr 23, 2024 · aurora, luminous phenomenon of Earth’s upper atmosphere that occurs primarily in high latitudes of both hemispheres; in the Northern Hemisphere auroras are called aurora borealis, aurora polaris, or northern lights, and in the Southern Hemisphere they are called aurora australis or southern lights.
Aurora - Wikipedia
WebAn aurora (pl. aurorae or auroras), also commonly known as the northern lights (aurora borealis) or southern lights (aurora australis), is a natural light display in Earth's sky, predominantly seen in high-latitude regions (around the Arctic and Antarctic). Auroras display dynamic patterns of brilliant lights that appear as curtains, rays ...
What Is an Aurora? | NASA Space Place – NASA Science for Kids
WebApr 22, 2024 · Frequently there are beautiful light shows in the sky. These lights are called auroras. If you're near the North Pole, it is called an aurora borealis or northern lights. If you're near the South Pole, it is called an aurora australis or the southern lights.
AURORA Definition & Meaning | Dictionary.com
Webnoun. an atmospheric phenomenon consisting of bands, curtains, or streamers of light, usually green, red, or yellow, that move across the sky in polar regions. It is …
AURORA | English meaning - Cambridge Dictionary
WebAURORA definition: 1. a natural appearance of coloured light in the sky that is usually seen in the latitudes (= parts…. Learn more.
What is an aurora, and why do they come in different shapes and …
WebApr 4, 2023 · An aurora is one of nature’s most spectacular sights, a dazzling glow in the upper atmosphere driven by space weather. By Brett Carter, The Conversation and Elizabeth...
AURORA | definition in the Cambridge English Dictionary
WebAURORA meaning: 1. a natural appearance of coloured light in the sky that is usually seen in the latitudes (= parts…. Learn more.
Auroras | NOAA SciJinks – All About Weather
Web2 days ago · What is an aurora? An aurora is a colorful light show in the sky caused by the Sun. Auroras happen when particles from the Sun interact with gases in our atmosphere, causing beautiful displays of light in the sky. Auroras are often seen in areas near the North Pole or South Pole.
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