File:676029main pia16052-color-full full.jpg
原始檔案 (1,449 × 1,089 像素,檔案大小:481 KB,MIME 類型:image/jpeg)
摘要
描述676029main pia16052-color-full full.jpg |
English: This image of the crater wall is north of the landing site, or behind the rover. Here, a network of valleys believed to have formed by water erosion enters Gale Crater from the outside. This is the first view scientists have had of a fluvial system - one relating to a river or stream -- from the surface of Mars. Known and studied since the 1970s beginning with NASA's Viking missions, such networks date from a period in Martian history when water flowed freely across the surface. The main channel deposit seen here resembles a dirt road ascending into the mountains, which are actually the north wall and rim of Gale Crater.
Although Curiosity is about 11 miles (18 kilometers) away from this area and the view is obscured somewhat by dust and haze, the image provides new insights into the style of sediment transport within this system. Curiosity has no current plans to visit this valley system, since the primary objective of the rover is south of the landing site. But images taken later and with the 100-millimeter Mastcam are likely to allow scientists to study the area in significantly more detail. The images in this mosaic were acquired by the 34-millimeter MastCam over about an hour of time on 8 Aug. 2012 PDT (9 Aug. 2012 EDT), each at 1,200 by 1,200 pixels in size. ALSO NOTE: Curiosity rover view from Bradbury Landing (9 August 2012)[1] See => https://www.nasa.gov/mission_pages/msl/multimedia/pia16052-color.htmlReferences
NASA's Mars Science Laboratory Image Wall of Gale Crater https://www.nasa.gov/mission_pages/msl/multimedia/pia16052-color.html This color image from NASA's Curiosity rover shows part of the wall of Gale Crater, the location on Mars where the rover landed on 5 Aug. 2012 PDT (6 Aug. 2012 EDT). This is part of a larger, high-resolution color mosaic made from images obtained by Curiosity's Mast Camera. This image of the crater wall is north of the landing site, or behind the rover. Here, a network of valleys believed to have formed by water erosion enters Gale Crater from the outside. This is the first view scientists have had of a fluvial system - one relating to a river or stream -- from the surface of Mars. Known and studied since the 1970s beginning with NASA's Viking missions, such networks date from a period in Martian history when water flowed freely across the surface. The main channel deposit seen here resembles a dirt road ascending into the mountains, which are actually the north wall and rim of Gale Crater. Although Curiosity is about 11 miles (18 kilometers) away from this area and the view is obscured somewhat by dust and haze, the image provides new insights into the style of sediment transport within this system. Curiosity has no current plans to visit this valley system, since the primary objective of the rover is south of the landing site. But images taken later and with the 100-millimeter Mastcam are likely to allow scientists to study the area in significantly more detail. The images in this mosaic were acquired by the 34-millimeter MastCam over about an hour of time on 8 Aug. 2012 PDT (9 Aug. 2012 EDT), each at 1,200 by 1,200 pixels in size. |
日期 | |
來源 | http://www.nasa.gov/mission_pages/msl/multimedia/pia16052-color.html |
作者 | NASA/JPL-Caltech/MSSS |
授權條款
Public domainPublic domainfalsefalse |
本作品由NASA創作,屬於公有領域。根據NASA的版權政策:“NASA的創作除非另有聲明否則不受版權保護。”(參見:Template:PD-USGov/zh,NASA版權政策或JPL圖像使用政策) | ||
警告:
|
在此檔案描寫的項目
描繪內容
11 8 2012
多媒體型式 繁體中文 (已轉換拼寫)
image/jpeg
資料大小 Chinese (Hong Kong) (已轉換拼寫)
492,754 位元組
1,089 像素
1,449 像素
檔案歷史
點選日期/時間以檢視該時間的檔案版本。
日期/時間 | 縮圖 | 尺寸 | 用戶 | 備註 | |
---|---|---|---|---|---|
目前 | 2012年8月12日 (日) 05:43 | 1,449 × 1,089(481 KB) | Havebased123 |
檔案用途
全域檔案使用狀況
以下其他 wiki 使用了這個檔案:
- ca.wikipedia.org 的使用狀況
- en.wikipedia.org 的使用狀況
- es.wikipedia.org 的使用狀況
- ja.wikipedia.org 的使用狀況
- ro.wikipedia.org 的使用狀況
- ru.wikinews.org 的使用狀況
詮釋資料
此檔案中包含擴展的資訊。這些資訊可能是由數位相機或掃描器在建立時或數位化過程中所加入。
如果此檔案的來源檔案已被修改,一些資訊在修改後的檔案中將不能完全反映出來。
方位 | 標準 |
---|---|
水平解析度 | 72.009 dpi |
垂直解析度 | 72.009 dpi |
使用軟體 | Adobe Photoshop CS3 Windows |
檔案修改日期時間 | 2012年8月11日 (六) 13:15 |
色彩空間 | sRGB |
影像寬度 | 1,449 px |
影像高度 | 1,089 px |
數位化的日期時間 | 2012年8月11日 (六) 06:15 |
詮釋資料最後修改日期 | 2012年8月11日 (六) 06:15 |