births

Yvonne Choquet-Bruhat, French mathematician and physicist (died 2025)

Historical image related to Yvonne Choquet-Bruhat, French mathematician and physicist (died 2025) from December 29, 1923

Yvonne Choquet-Bruhat

French mathematician and physicist (1923–2025)

Yvonne Choquet-Bruhat was a French mathematician and physicist. She made seminal contributions to the study of general relativity, by showing that the Einstein field equations can be put into the form of an initial value problem which is well-posed. In 2015, her breakthrough…
Source: Wikipedia (CC BY-SA)

December 29

Day of the year

December 29 is the 363rd day of the year in the Gregorian calendar; two days remain until the end of the year.
Source: Wikipedia (CC BY-SA)