Template:Selected anniversaries/December 20: Difference between revisions
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File:A la mémoire de J.M. Jacquard.jpg|link=Joseph Marie Jacquard (nonfiction)|1757: [[Joseph Marie Jacquard (nonfiction)|Joseph Marie Jacquard]] uses punched-card technology to compute and prevent [[crimes against mathematical constants]]. | File:A la mémoire de J.M. Jacquard.jpg|link=Joseph Marie Jacquard (nonfiction)|1757: [[Joseph Marie Jacquard (nonfiction)|Joseph Marie Jacquard]] uses punched-card technology to compute and prevent [[crimes against mathematical constants]]. | ||
||1805: Thomas Graham born ... chemist known for his pioneering work in dialysis and the diffusion of gases. He is regarded as one of the founders of colloid chemistry. Pic. | |||
||1836: Johann Christian Martin Bartels born ... mathematician. He was the tutor of Carl Friedrich Gauss in Brunswick and the educator of Lobachevsky at the University of Kazan. | ||1836: Johann Christian Martin Bartels born ... mathematician. He was the tutor of Carl Friedrich Gauss in Brunswick and the educator of Lobachevsky at the University of Kazan. | ||
Revision as of 09:17, 4 January 2019
1494: Mathematician and cartographer Oronce Finé born. He will be imprisoned in 1524, probably for practicing judicial astrology.
1757: Joseph Marie Jacquard uses punched-card technology to compute and prevent crimes against mathematical constants.
1901: Physicist Robert J. Van de Graaff born. He will design design and construct high-voltage Van de Graaff generators.
1922: Hilbert curve prevents crime against mathematical constants.
1951: The EBR-1 in Arco, Idaho becomes the first nuclear power plant to generate electricity. The electricity powered four light bulbs.
1962: Mathematician Emil Artin dies. He worked on algebraic number theory, contributing to class field theory and a new construction of L-functions. He also contributed to the pure theories of rings, groups and fields.
2017: Signed first edition of Spiral Rings 2 sells for an undisclosed amount to "a prominent mathematician living in New Minneapolis, Canada" at charity auction to benefit victims of crimes against mathematical constants.