Template:Selected anniversaries/December 31: Difference between revisions

From Gnomon Chronicles
Jump to navigation Jump to search
No edit summary
No edit summary
Line 37: Line 37:


||1872: Onorato Nicoletti dies ... mathematician. He published works in various fields of mathematics, including numerical analysis, infinitesmal analysis, the equations related to hermitian matrices, and differential equations.  Pic.
||1872: Onorato Nicoletti dies ... mathematician. He published works in various fields of mathematics, including numerical analysis, infinitesmal analysis, the equations related to hermitian matrices, and differential equations.  Pic.
||1812: Photographer Adolphe Braun dies ... best known for his floral still lifes, Parisian street scenes, and grand Alpine landscapes. One of the most influential French photographers of the 19th century, he used contemporary innovations in photographic reproduction to market his photographs worldwide. In his later years, he used photographic techniques to reproduce famous works of art, which helped advance the field of art history. Pic.


||1878: Karl Benz, working in Mannheim, Germany, filed for a patent on his first reliable two-stroke gas engine, and he was granted the patent in 1879. Pic.
||1878: Karl Benz, working in Mannheim, Germany, filed for a patent on his first reliable two-stroke gas engine, and he was granted the patent in 1879. Pic.
Line 58: Line 60:
||1913: Seth Carlo Chandler, Jr. dies ... astronomer. He is best remembered for his research on what is today known as the Chandler wobble. His research on this spanned nearly three decades. Pic.
||1913: Seth Carlo Chandler, Jr. dies ... astronomer. He is best remembered for his research on what is today known as the Chandler wobble. His research on this spanned nearly three decades. Pic.


||1921: Gilbert Stork born ... organic chemist and academic. ... known for making significant contributions to the total synthesis of natural products, including a life-long fascination with the synthesis of quinine. In so doing he also made a number of contributions to mechanistic understanding of reactions, and performed pioneering work on enamine chemistry, leading to development of the Stork enamine alkylation. Pic search: https://www.google.com/search?q=gilbert+stork
||1921: Gilbert Stork born ... organic chemist and academic. ... known for making significant contributions to the total synthesis of natural products, including a life-long fascination with the synthesis of quinine. In so doing he also made a number of contributions to mechanistic understanding of reactions, and performed pioneering work on enamine chemistry, leading to development of the Stork enamine alkylation. Pic search.


||1928: Siné born ... cartoonist.
||1928: Siné born ... cartoonist.
Line 94: Line 96:
||1991: All official Soviet Union institutions have ceased operations by this date 5 days after the Soviet Union is officially dissolved.
||1991: All official Soviet Union institutions have ceased operations by this date 5 days after the Soviet Union is officially dissolved.


||2003: Arthur R. von Hippel dies ... physicist and author. Pic search good: https://www.google.com/search?q=arthur+r.+von+hippel
||2003: Arthur R. von Hippel dies ... physicist and author. Pic search.


||2004: Gérard Debreu dies ... economist and mathematician, Nobel Prize laureate. Pic.
||2004: Gérard Debreu dies ... economist and mathematician, Nobel Prize laureate. Pic.

Revision as of 04:47, 15 April 2020