Extremely Large Telescope

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

Invention

Domain

Science and technology

Knowledge cost

6

In collections

Nobody has pulled it yet.

What Wikipedia says

The Extremely Large Telescope (ELT) is an astronomical observatory under construction. When completed, it will be the world's largest optical and mid-infrared extremely large telescope.

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

Image: Swinburne Astronomy Productions/ESO, CC BY 4.0, via Wikimedia Commons.