CfA2 Great Wall

Rarity: Uncommon

A topic a little better known than average, read and translated beyond its own country.

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

Place

Domain

Science and technology

In collections

Nobody has pulled it yet.

What Wikipedia says

The Great Wall (also called Coma Wall), sometimes specifically referred to as the CfA2 Great Wall, is an immense galaxy filament. It is one of the largest known superstructures in the observable universe.

Excerpt from the Wikipedia article “CfA2 Great Wall”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Richard Powell, CC BY-SA 2.5, via Wikimedia Commons.