Template:Selected anniversaries/December 23: Difference between revisions

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|| *** THEME: SUBMARINES ***
|| *** THEME: SUBMARINES ***


File:Pierre Varignon.jpg|link=Pierre Varignon (nonfiction|1722: Mathematician and academic [[Pierre Varignon (nonfiction)|Pierre Varignon]] dies. He simplified the proofs of many propositions in mechanics, adapted Leibniz's calculus to the inertial mechanics of Newton's ''Principia'', and treated mechanics in terms of the composition of forces.
File:Pierre Varignon.jpg|link=Pierre Varignon (nonfiction)|1722: Mathematician and academic [[Pierre Varignon (nonfiction)|Pierre Varignon]] dies. He simplified the proofs of many propositions in mechanics, adapted Leibniz's calculus to the inertial mechanics of Newton's ''Principia'', and treated mechanics in terms of the composition of forces.


||1722: Baron Axel Fredrik Cronstedt born ... mineralogist and chemist who discovered nickel in 1751as a mining expert with the Bureau of Mines. Cronstedt is one of the founders of modern mineralogy. Pic.
||1722: Baron Axel Fredrik Cronstedt born ... mineralogist and chemist who discovered nickel in 1751as a mining expert with the Bureau of Mines. Cronstedt is one of the founders of modern mineralogy. Pic.

Revision as of 21:11, 6 June 2019