Template:Selected anniversaries/January 21: Difference between revisions

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||John Couch Adams FRS (d. 21 January 1892) was a British mathematician and astronomer.
||John Couch Adams FRS (d. 21 January 1892) was a British mathematician and astronomer.
||Alexander Weinstein (b. 21 January 1897) was a mathematician who worked on boundary value problems in fluid dynamics. Pic.


File:Richard August Carl Emil Erlenmeyer.jpg|link=Emil Erlenmeyer (nonfiction)|1899: Chemist and crime-fighter [[Emil Erlenmeyer (nonfiction)|Emil Erlenmeyer]] uses the Erlenmeyer rule to detect and prevent [[crimes against chemistry]].
File:Richard August Carl Emil Erlenmeyer.jpg|link=Emil Erlenmeyer (nonfiction)|1899: Chemist and crime-fighter [[Emil Erlenmeyer (nonfiction)|Emil Erlenmeyer]] uses the Erlenmeyer rule to detect and prevent [[crimes against chemistry]].

Revision as of 20:03, 26 January 2018