Template:Selected anniversaries/September 12: Difference between revisions
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File:Nebula orionis as depicted by Guillaume Le Gentil in 1758.jpg|link=Guillaume Le Gentil (nonfiction)|1725: Astronomer [[Guillaume Le Gentil (nonfiction)|Guillaume Le Gentil]] born. He will discover what are now known as the Messier objects M32, M36 and M38, as well as the nebulosity in M8, and he was the first to catalogue the dark nebula sometimes known as Le Gentil 3 (in the constellation Cygnus). | File:Nebula orionis as depicted by Guillaume Le Gentil in 1758.jpg|link=Guillaume Le Gentil (nonfiction)|1725: Astronomer [[Guillaume Le Gentil (nonfiction)|Guillaume Le Gentil]] born. He will discover what are now known as the Messier objects M32, M36 and M38, as well as the nebulosity in M8, and he was the first to catalogue the dark nebula sometimes known as Le Gentil 3 (in the constellation Cygnus). | ||
||1812: Richard March Hoe born ... engineer and businessman, invented the Rotary printing press. | ||1812: Richard March Hoe born ... engineer and businessman, invented the Rotary printing press. Pic. | ||
||1818: Richard Jordan Gatling born ... inventor, invented the Gatling gun. | ||1818: Richard Jordan Gatling born ... inventor, invented the Gatling gun. | ||
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||1992: NASA launches Space Shuttle Endeavour on STS-47 which marked the 50th shuttle mission. On board are Mae Carol Jemison, the first African-American woman in space, Mamoru Mohri, the first Japanese citizen to fly in a US spaceship, and Mark Lee and Jan Davis, the first married couple in space. | ||1992: NASA launches Space Shuttle Endeavour on STS-47 which marked the 50th shuttle mission. On board are Mae Carol Jemison, the first African-American woman in space, Mamoru Mohri, the first Japanese citizen to fly in a US spaceship, and Mark Lee and Jan Davis, the first married couple in space. | ||
||2005: Serge Lang dies ... mathematician, author and academic. | ||2005: Serge Lang dies ... mathematician, author and academic. Pic. | ||
||2009: Erich Leo Lehmann born ... statistician, who made a major contribution to nonparametric hypothesis testing. He is one of the eponyms of the Lehmann–Scheffé theorem and of the Hodges–Lehmann estimator of the median of a population. Pic. | ||2009: Erich Leo Lehmann born ... statistician, who made a major contribution to nonparametric hypothesis testing. He is one of the eponyms of the Lehmann–Scheffé theorem and of the Hodges–Lehmann estimator of the median of a population. Pic. | ||
Revision as of 09:50, 19 February 2019
1725: Astronomer Guillaume Le Gentil born. He will discover what are now known as the Messier objects M32, M36 and M38, as well as the nebulosity in M8, and he was the first to catalogue the dark nebula sometimes known as Le Gentil 3 (in the constellation Cygnus).
1900: Mathematician and academic Haskell Curry born. He will be known for his work in combinatory logic.
1933: Leó Szilárd, waiting for a red light on Southampton Row in Bloomsbury, conceives the idea of the nuclear chain reaction.
2017: Dard Hunter, Glyph Warden wins Pulitzer Prize.
2018: Green Sprouts voted Picture of the Day by the citizens of New Minneapolis, Canada.
