Down quark

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

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Notion

Domain

Science and technology

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What Wikipedia says

The down quark (symbol: d) is a type of elementary particle, and a major constituent of matter. The down quark is the second-lightest of all quarks, and combines with other quarks to form composite particles called hadrons.

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

Image: user:MissMJ, CC BY 3.0, via Wikimedia Commons.