Dark energy

Rarity: Ultra rare

A topic known all over the world: only a few thousand cards.

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

Work

Domain

Arts and letters

Knowledge cost

5

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Nobody has pulled it yet.

What Wikipedia says

In physical cosmology and astronomy, dark energy is a proposed form of energy that affects the universe on its largest scales. Its primary effect is to drive the accelerating expansion of the universe. It also slows the rate of structure formation.

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