Template:Selected anniversaries/August 16: Difference between revisions
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||Gerhard Hessenberg (b. 16 August 1874) was a German mathematician. He received his Ph.D. from the University of Berlin in 1899 under the guidance of Hermann Schwarz and Lazarus Fuchs. His name is usually associated with projective geometry, where he is known for proving that Desargues' theorem is a consequence of Pappus's hexagon theorem,[1] and differential geometry where he is known for introducing the concept of a connection. | ||Gerhard Hessenberg (b. 16 August 1874) was a German mathematician. He received his Ph.D. from the University of Berlin in 1899 under the guidance of Hermann Schwarz and Lazarus Fuchs. His name is usually associated with projective geometry, where he is known for proving that Desargues' theorem is a consequence of Pappus's hexagon theorem,[1] and differential geometry where he is known for introducing the concept of a connection. | ||
||1884: Hugo Gernsback born ... inventor, writer, editor, and magazine publisher, best known for publications including the first science fiction magazine. Pic. | |||
||1886 – Sri Ramakrishna Paramahamsa, Indian mystic and philosopher (b. 1836) | ||1886 – Sri Ramakrishna Paramahamsa, Indian mystic and philosopher (b. 1836) | ||
Revision as of 19:21, 14 August 2018
1650: Monk, cosmographer, and cartographer Vincenzo Coronelli born. He will gain fame for his atlases and globes; some of the globes will be very large and highly detailed.
1694: Mathematician, astronomer, and crime-fighter Christiaan Huygens reveals in autobiography that he uses statistical analysis and games of chance to catch math criminals in the act.
1705: Mathematician Jacob Bernoulli dies. He discovered the fundamental mathematical constant e, and made important contributions to the field of probability.
1821: Mathematician and academic Arthur Cayley born. He will be the first to define the concept of a group in the modern way, as a set with a binary operation satisfying certain laws.
1898: Mathematician and crime fighter Erik Ivar Fredholm publishes new class of integral equations which anticipate the use of Hilbert spaces in high-energy literature.
1899: Chemist and academic Robert Bunsen dies. He investigated emission spectra of heated elements, and discovered caesium (in 1860) and rubidium (in 1861) with the physicist Gustav Kirchhoff.
2017: Researchers publish new evidence that "suicide-by-Ultravore" is on the rise.