Файл:NewtonsTelescopeReplica.jpg
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Оригиналан файл (1024 × 891 пиксель, файлан барам: 376 Кб, MIME-тайп: image/jpeg)
Файлах лаьцна
| Цуьнах лаьцна |
This was a new design of telescope - the Newtonian reflector. Newton's work on optics and splitting white light, led him to believe that all refracting telescopes would suffer from chromatic aberration. His new design of reflecting telescope minimized this problem. However, due to problems with accurately grinding the mirror, Newton's telescope actually caused more image distortions than other contemporary telescope and more than a century passed before reflecting telescope became popular. Newton's first telescope had an objective concave primary mirror diameter of about 1.3 inches (33 mm) with a 6 inch (150mm) long focal length. It had the ability to magnify about 40 times, with a performance similar to a 6 foot (2m) long refracting telescope Newton compared it to (PBS/Nova: Newton's Dark Secrets). Newton presented a second version of his reflector to the Royal Society in 1672 (The History of the Telescope By Henry C. King, Page 74) and was admitted as a fellow of the society in the same year. This replica of that second Royal Society reflector and is in the Whipple Museum of the History of Science in Cambridge. |
| Терахь | |
| Хьост | www.andrewdunnphoto.com |
| Автор | User:Solipsist (Andrew Dunn) |
Лицензи
| Photograph © Andrew Dunn, 5 November 2004. |
| Website: http://www.andrewdunnphoto.com/ |
Аса хӀокху произведенин авторо, сай лаамца йаржайо и хӀокху лицензица:    ХӀара файл лело йиш йу Creative Commons Attribution-Share Alike 2.0 Generic лицензица.
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Image history of en:Image:NewtonsTelescopeReplica.jpg:
- (del) (rev) 00:32, 6 November 2004 . . Solipsist . . 1024×891 (119,970 bytes) (A replica of Isaac Newton's telescope of 1672.)
Файлан истори
Тlетаlаде терахь/хан, муха хилла хьажарна и файл.
| Терахь/Хан | Жима | Файлан барам | Декъашхо | Билгалдаккхар | |
|---|---|---|---|---|---|
| карара | 2019, 19 апрель, 14:52 | | 1024 × 891 (376 Кб) | Fabian RRRR | Reverted to version as of 07:16, 10 January 2010 (UTC), more realisitc |
| 2018, 20 май, 18:43 |  | 1024 × 891 (516 Кб) | Till.niermann | White balance | |
| 2010, 10 январь, 07:16 |  | 1024 × 891 (376 Кб) | DrJunge | denoised, sharpened. | |
| 2009, 23 май, 09:22 |  | 1024 × 891 (126 Кб) | Thomas Gun | ah, fair play | |
| 2009, 23 май, 09:20 |  | 1024 × 891 (118 Кб) | Thomas Gun | not sure what was wrong with the colour before? | |
| 2007, 16 октябрь, 16:50 |  | 1024 × 891 (126 Кб) | Fabian Commons | White Balance | |
| 2006, 1 сентябрь, 18:44 |  | 1024 × 891 (118 Кб) | Thuresson | larger | |
| 2006, 14 январь, 21:54 |  | 688 × 599 (71 Кб) | Xocoyote~commonswiki | From wikipedi in english. |
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