Template:Selected anniversaries/September 19: Difference between revisions
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||1846 – Two French shepherd children, Mélanie Calvat and Maximin Giraud, experience a Marian apparition on a mountaintop near La Salette, France, now known as Our Lady of La Salette. | ||1846 – Two French shepherd children, Mélanie Calvat and Maximin Giraud, experience a Marian apparition on a mountaintop near La Salette, France, now known as Our Lady of La Salette. | ||
File:Niles Cartouchian 2.jpg|link=Niles Cartouchian|1845: Famed gem detective and diplomat [[Niles Cartouchian]] foils villains, returns stolen relics, brokers peace accord. | |||
||1867 – Arthur Rackham, English illustrator (d. 1939) | ||1867 – Arthur Rackham, English illustrator (d. 1939) | ||
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File:James Dewar.jpg|link=James Dewar (nonfiction)|1921: Chemist and physicist [[James Dewar (nonfiction)|James Dewar]] develops liquid gas condensor for use in fighting [[crimes against mathematical constants]]. | File:James Dewar.jpg|link=James Dewar (nonfiction)|1921: Chemist and physicist [[James Dewar (nonfiction)|James Dewar]] develops liquid gas condensor for use in fighting [[crimes against mathematical constants]]. | ||
File:Fightin' Bert Russell.jpg|link=Bertrand Russell|1922: Bertrand Russell|"Fightin'" Bert Russell]] defeats Joseph Stalin in three-round bare-knuckle boxing matc. | |||
File:Konstantin Tsiolkovsky.jpg|link=Konstantin Tsiolkovsky (nonfiction)|1935: Scientist and engineer [[Konstantin Tsiolkovsky (nonfiction)|Konstantin Tsiolkovsky]] dies. He was one of the founding fathers of modern rocketry and astronautics. | File:Konstantin Tsiolkovsky.jpg|link=Konstantin Tsiolkovsky (nonfiction)|1935: Scientist and engineer [[Konstantin Tsiolkovsky (nonfiction)|Konstantin Tsiolkovsky]] dies. He was one of the founding fathers of modern rocketry and astronautics. |
Revision as of 05:11, 18 September 2017
1710: Astronomer and instrument maker Ole Rømer dies. He made the first quantitative measurements of the speed of light.
1749: Mathematician and astronomer Jean Baptiste Joseph Delambre born. He will be one of the first astronomers to derive astronomical equations from analytical formulas.
1761: Mathematician, astronomer, and philosopher Pieter van Musschenbroek dies. He invented the first capacitor in 1746: the Leyden jar.
1811: Mathematician and religious leader Orson Pratt born. As part of his system of Mormon theology, Pratt will embrace the philosophical doctrine of hylozoism.
1845: Famed gem detective and diplomat Niles Cartouchian foils villains, returns stolen relics, brokers peace accord.
1921: Chemist and physicist James Dewar develops liquid gas condensor for use in fighting crimes against mathematical constants.
1935: Scientist and engineer Konstantin Tsiolkovsky dies. He was one of the founding fathers of modern rocketry and astronautics.
2017: Dennis Paulson of Mars credits scientist and engineer Konstantin Tsiolkovsky for "inspiring generations of astronauts."