 | Jules Louis Gabriel Violle (16 November 1841 – 12 September 1923) was a French physicist and inventor. He is notable for having determined the solar constant... 3 KB (219 words) - 11:17, 5 February 2024 |
Hefnerkerze, a unit based on the output of a Hefner lamp. In 1881, Jules Violle proposed the Violle as a unit of luminous intensity, and it was notable as the... 9 KB (1,016 words) - 19:06, 29 March 2024 |
 | lamp. A better standard for luminous intensity was needed. In 1884, Jules Violle had proposed a standard based on the light emitted by 1 cm2 of platinum... 16 KB (2,108 words) - 09:51, 27 October 2023 |
 | obtained a value of 1.228 kW/m2, close to the current estimate. In 1875, Jules Violle resumed the work of Pouillet and offered a somewhat larger estimate of... 13 KB (1,636 words) - 07:02, 14 March 2024 |
 | Faculty of Science of the University of Paris. His supervisors were Jules Violle and Marcel Brillouin, and the thesis jury was comprised by Charles Friedel... 12 KB (1,207 words) - 15:16, 23 February 2024 |
 | Joseph-Philibert Girault de Prangey (1804–1892), photographer and draughtsman Jules Violle (1841–1923), physicist and inventor Guy Fréquelin (born 1945), rally... 14 KB (864 words) - 23:25, 16 April 2024 |
Louis-Honoré Fréchette, Canadian poet, author, and politician (d. 1908) 1841 – Jules Violle, French physicist and academic (d. 1923) 1847 – Edmund James Flynn, Canadian... 51 KB (5,036 words) - 19:38, 21 April 2024 |
Jean-Julien Champagne, and Jules Boucher). Patrick Rivière, a student of Canseliet's, believed that Fulcanelli's true identity was Jules Violle, a famous French... 17 KB (2,076 words) - 01:33, 26 April 2024 |
1919 – Leonid Andreyev, Russian author and playwright (b. 1871) 1923 – Jules Violle, French physicist and academic (b. 1841) 1927 – Sarah Frances Whiting... 57 KB (5,791 words) - 17:51, 22 April 2024 |
| An actinometer instrument from the 1800s designed by Jules Violle and used to estimate the temperature of the Sun's surface.... 6 KB (608 words) - 21:16, 10 September 2023 |