Template:Selected anniversaries/January 9: Difference between revisions
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||1922 – Har Gobind Khorana, Indian-American biochemist and academic, Nobel laureate (d. 2011) | ||1922 – Har Gobind Khorana, Indian-American biochemist and academic, Nobel laureate (d. 2011) | ||
||Vasilii Sergeevich Vladimirov (b. 9 January 1923) was a Soviet mathematician and mathematical physicist working in the fields of number theory, mathematical physics, quantum field theory, numerical analysis, generalized functions, several complex variables, p-adic analysis, multidimensional tauberian theorems. Pic. | |||
||1923 – Juan de la Cierva makes the first autogyro flight. | ||1923 – Juan de la Cierva makes the first autogyro flight. | ||
Revision as of 10:09, 18 March 2018
1799: Mathematician, philosopher, theologian, and humanitarian Maria Gaetana Agnesi dies. She is credited with writing the first book discussing both differential and integral calculus.
1800: Poet-Wizard Jan Kochanowski adapts Nebra sky disk for use as scrying engine.
1848: Astronomer Caroline Herschel dies. She discovered several comets, including the periodic comet 35P/Herschel-Rigollet, which bears her name.
1894: New England Telephone and Telegraph installs the first battery-operated telephone switchboard in Lexington, Massachusetts. (Shown here: another telephone exchange circa 1900.)
1917: Mathematician and philosopher Georg Cantor publishes new theory of sets derived from Gnomon algorithm functions. Colleagues hail it as "a magisterial contribution to science and art of detecting and preventing crimes against mathematical constants."
1989: Mathematician Marshall Harvey Stone dies. He contributed to real analysis, functional analysis, topology, and the study of Boolean algebra structures.