Template:Selected anniversaries/August 11: Difference between revisions

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||1857: Marshall Hall dies ... was an English physician, physiologist and early neurologist. His name is attached to the theory of reflex arc mediated by the spinal cord, to a method of resuscitation of drowned people, and to the elucidation of function of capillary vessels. Pic.
||1857: Marshall Hall dies ... was an English physician, physiologist and early neurologist. His name is attached to the theory of reflex arc mediated by the spinal cord, to a method of resuscitation of drowned people, and to the elucidation of function of capillary vessels. Pic.
||1871, an explosion at the factory of Patent Gun Cotton Company, Stowmarket, Suffolk, England, killed 24 people and injured many more It happened in the early afternoon, devastating the factory and left a crater 100-ft long and 10-ft deep. Windows were blown in all over Stowmarket ands roofs damaged, and the explosion was heard up to ten miles away. It was the biggest disaster ever to hit the town. The inquest found that it had probably been caused by sabotage but no one was ever brought to trial. It has been suggested that the findings were a whitewash which helped prevent any criticism falling on the heads of the factory or the inventor of the process. (Guncotton was first patented by Christian Frederick Schönbein in 1846.)


||1860 – Ottó Bláthy, Hungarian engineer and chess player (d. 1939). Pic.
||1860 – Ottó Bláthy, Hungarian engineer and chess player (d. 1939). Pic.
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||1885 – Stephen Butterworth, English physicist and engineer (d. 1958). No pic.
||1885 – Stephen Butterworth, English physicist and engineer (d. 1958). No pic.


||Egon Sharpe Pearson, CBE FRS (b. 11 August 1895) was one of three children and the son of Karl Pearson and, like his father, a leading British statistician. Pic not Wikipedia: http://apprendre-math.info/anglais/historyDetail.htm?id=Pearson_Egon
||1892: Enrico Betti dies Italian mathematician and academic ... now remembered mostly for his 1871 paper on topology that led to the later naming after him of the Betti numbers. Pic.


||1892: Enrico Betti dies Italian mathematician and academic ... now remembered mostly for his 1871 paper on topology that led to the later naming after him of the Betti numbers. Pic.
||1895: Egon Sharpe Pearson ... one of three children and the son of Karl Pearson and, like his father, a leading British statistician. Pic not Wikipedia: http://apprendre-math.info/anglais/historyDetail.htm?id=Pearson_Egon
 
||1896, the first U.S. patent for an electric light bulb socket featuring an on-and-off pull chain was issued to Harvey Hubbell of Bridgeport, Connecticut (No. 565,541). On 8 Nov 1904, he patented a separable electric plug (No. 774250) adapting an Edison screw socket to a flat prong style. His inventions are now familiar throughout North America. His manufacturing company, Harvey Hubbell Inc. still exists today.
 
||1903: The first U.S. patent for instant coffee was issued to Satori Kato of Chicago, Illinois. It was entitled "Coffee Concentrate and Process of Making Same" (No. 735,777). The application was filed 17 Apr 1901, in which year his Kato Coffee Company introduced the product at the Pam-American Exposition in Buffalo. Two years earlier, four men had formed the company when an American coffee importer and a roaster contacted Sartori Kato (the Japanese inventor of a soluble tea), who adapted his process of dehydration to coffee, with the assistance of an American chemist.  


||1905: Erwin Chargaff born ... was an Austro-Hungarian biochemist who immigrated to the United States during the Nazi era and was a professor of biochemistry at Columbia University medical school. Through careful experimentation, Chargaff discovered two rules that helped lead to the discovery of the double helix structure of DNA. Pic.
||1905: Erwin Chargaff born ... was an Austro-Hungarian biochemist who immigrated to the United States during the Nazi era and was a professor of biochemistry at Columbia University medical school. Through careful experimentation, Chargaff discovered two rules that helped lead to the discovery of the double helix structure of DNA. Pic.

Revision as of 09:33, 11 August 2018