Corona

Rarity: Common

The most frequent rarity: most Wikipedia articles become Commons.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Notion

Domain

Science and technology

In collections

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What Wikipedia says

In planetary geology, a corona (plural: coronae ) is an oval-shaped feature. Coronae appear on both the planet Venus and Uranus's moon Miranda and may be formed by upwellings of warm material below the surface.

Excerpt from the Wikipedia article “Corona (planetary geology)”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: NASA/JPL/Magellan probe, Public domain, via Wikimedia Commons.