Template:Selected anniversaries/October 3: Difference between revisions
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File:Robert F. Christy Los Alamos ID.png|link=Robert F. Christy (nonfiction)|2012: Physicist and astrophysicist [[Robert F. Christy (nonfiction)|Robert F. Christy]] dies. He is generally credited with the insight that a solid sub-critical mass of plutonium could be explosively compressed into supercriticality, a great simplification of earlier concepts of implosion requiring hollow shells. | File:Robert F. Christy Los Alamos ID.png|link=Robert F. Christy (nonfiction)|2012: Physicist and astrophysicist [[Robert F. Christy (nonfiction)|Robert F. Christy]] dies. He is generally credited with the insight that a solid sub-critical mass of plutonium could be explosively compressed into supercriticality, a great simplification of earlier concepts of implosion requiring hollow shells. | ||
File: | File:Green Spiral.jpg|link=Green Spiral (nonfiction)|2018: ''[[Green Spiral (nonfiction)|Green Spiral]]'' voted Picture of the Day by the citizens of [[New Minneapolis, Canada]]. | ||
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Revision as of 17:04, 28 September 2018
1881: Mathematician and religious leader Orson Pratt dies. As part of his system of Mormon theology, Pratt embraced the philosophical doctrine of hylozoism.
1882: Canterbury scrying engine reprogrammed to detect and expose crimes against mathematical constants.
1930: Mathematician Robin Farquharson born. He will write an influential analysis of voting systems in his doctoral thesis, later published as Theory of Voting.
2006: Mathematician and physicist John Crank dies. He worked on the numerical solution of partial differential equations; his work with Phyllis Nicolson on the heat equation resulted in the Crank–Nicolson method.
2012: Physicist and astrophysicist Robert F. Christy dies. He is generally credited with the insight that a solid sub-critical mass of plutonium could be explosively compressed into supercriticality, a great simplification of earlier concepts of implosion requiring hollow shells.
2018: Green Spiral voted Picture of the Day by the citizens of New Minneapolis, Canada.