Metallicity

Rarity: Rare

A topic known well beyond its field, found in many languages.

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 astronomy, metallicity is the abundance of elements present in an object that are heavier than hydrogen and helium.

Excerpt from the Wikipedia article “Metallicity”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: NASA, The Hubble Heritage Team, STScI, AURA, Public domain, via Wikimedia Commons.