| 词条 | Sinan (crater) |
| 释义 |
| title = Sinan | image = Abu Nuwas crater.png | image_size = 200px | caption = A black and white screenshot of an area on Mercury including Sinan, from Mariner 10 imagery. | globe = Mercury | coordinates = {{coord|15.5|N|19.8|W|globe:mercury_type:landmark|display=inline,title}} | diameter = 147 km | eponym = Mimar Sinan }}Sinan is an impact crater on the planet Mercury, 147 kilometers in diameter. It is located at 15.5°N, 29.8°W, northeast of the crater Yeats and southeast of the crater Li Po. It has one craterlet on the south-southwestern side of the crater floor, and it has a symmetrical pit slightly west of the center. Together with a smaller unnamed crater on its southern border, the crater Sinan forms a shape similar to that of the spade found in card games. The crater is named after Mimar Sinan, a 16th-century Turkish architect. The name was adopted by the International Astronomical Union in 1976.[1][2] References1. ^{{cite web | title=USGS Astro: Planetary Nomenclature: Feature Data Search Results | work=USGS Gazetteer of Planetary Nomenclature Feature Information | url=http://planetarynames.wr.usgs.gov/jsp/FeatureNameDetail.jsp?feature=65718 | accessdate=October 27, 2007 }} {{Mercury (planet)}}{{DEFAULTSORT:Sinan (Crater)}}{{Mercury-planet-stub}}2. ^NASA World Wind 1.4. NASA Ames Research Center, 2007. 1 : Impact craters on Mercury |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。