 | Joseph Ritter von Fraunhofer (/ˈfraʊnˌhoʊfər/; German: [ˈfraʊnˌhoːfɐ]; 6 March 1787 – 7 June 1826) was a German physicist and optical lens manufacturer... 22 KB (2,397 words) - 09:36, 21 February 2024 |
Fresnel diffraction equation. The equation was named in honor of Joseph von Fraunhofer although he was not actually involved in the development of the... 24 KB (3,326 words) - 09:04, 22 February 2024 |
 | the solar photosphere. The lines are named after German physicist Joseph von Fraunhofer, who observed them in 1814. In 1802, English chemist William Hyde... 11 KB (931 words) - 12:54, 21 January 2024 |
government-sponsored projects or from industry. It is named after Joseph von Fraunhofer who, as a scientist, an engineer, and an entrepreneur, is said to... 25 KB (2,560 words) - 07:31, 12 March 2024 |
Look up Fraunhofer in Wiktionary, the free dictionary. Fraunhofer may refer to: Joseph von Fraunhofer (1787–1826), German physicist Fraunhofer (crater)... 432 bytes (84 words) - 08:15, 13 October 2019 |
focal plane of an imaging lens. The equation was named in honour of Joseph von Fraunhofer although he was not actually involved in the development of the... 34 KB (5,285 words) - 11:23, 23 January 2024 |
The Fraunhofer distance, named after Joseph von Fraunhofer, is the value of: d = 2 D 2 λ , {\displaystyle d={{2D^{2}} \over {\lambda }},} where D is the... 748 bytes (76 words) - 05:30, 20 March 2019 |
 | the life of Joseph von Fraunhofer, a 14-year-old orphan apprentice. Max Joseph donated books and directed the glassmaker to give Fraunhofer time to study... 23 KB (1,881 words) - 16:14, 24 March 2024 |
 | and rocket pioneer Joseph von Fraunhofer (1787–1826), physicist known for discovering the dark absorption lines known as Fraunhofer lines in the sun's... 18 KB (2,087 words) - 00:28, 9 January 2024 |
 | Great Refractor, also known as the Fraunhofer 9-inch. The 9-Paris inch diameter lens was made by Joseph von Fraunhofer, which works out to about 24.4 centimetres... 3 KB (342 words) - 10:36, 23 February 2024 |