Antimatter

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

Notion

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

In modern physics, antimatter is defined as matter composed of the antiparticles (or "partners") of the corresponding particles in "ordinary" matter. Antimatter occurs in natural processes like cosmic ray collisions and some types of radioactive decay.

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

Image: Dirk Hünniger, Joel Holdsworth, CC BY-SA 3.0, via Wikimedia Commons.