Charles-Eugène Delaunay

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

Figure

Domain

Science and technology

Knowledge cost

5

Influence

9

Resistance

6

In collections

Nobody has pulled it yet.

What Wikipedia says

Charles-Eugène Delaunay (French pronunciation: [ʃaʁl øʒɛn dəlonɛ]; 9 April 1816 – 5 August 1872) was a French astronomer and mathematician. His lunar motion studies were important in advancing both the theory of planetary motion and mathematics.

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

Image: http://www-history.mcs.st-andrews.ac.uk/~history/BigPictures/Delaunay_2.jpeg, Public domain, via Wikimedia Commons.