標題: 來一趟火星之旅吧 [打印本頁] 作者: chotaihua 時間: 2013-4-18 10:40 標題: 來一趟火星之旅吧 讚嘆太空科技的精密! http://www.youtube.com/watch?v=XRCIzZHpFtY
Spirit, MER-A (Mars Exploration Rover -- A), is a robotic rover on Mars, active from 2004 to 2010. It was one of two rovers of NASA's ongoing Mars Exploration Rover Mission. It landed successfully on Mars at 04:35 Ground UTC on January 4, 2004, three weeks before its twin, Opportunity (MER-B), landed on the other side of the planet. Its name was chosen through a NASA-sponsored student essay competition. The rover became stuck in late 2009, and its last communication with Earth was sent on March 22, 2010.
The rover completed its planned 90-sol mission. Aided by cleaning events that resulted in higher power from its solar panels, Spirit went on to function effectively over twenty times longer than NASA planners expected following mission completion. Spirit also logged 7.73 km (4.8 mi) of driving instead of the planned 600 m (0.4 mi), allowing more extensive geological analysis of Martian rocks and planetary surface features. Initial scientific results from the first phase of the mission (the 90-sol prime mission) were published in a special issue of the journal Science.
On May 1, 2009 (5 years, 3 months, 27 Earth days after landing; 21.6 times the planned mission duration), Spirit became stuck in soft soil. This was not the first of the mission's "embedding events" and for the following eight months NASA carefully analyzed the situation, running Earth-based theoretical and practical simulations, and finally programming the rover to make extrication drives in an attempt to free itself. These efforts continued until January 26, 2010 when NASA officials announced that the rover was likely irrecoverably obstructed by its location in soft soil, though it continued to perform scientific research from its current location.
The rover continued in a stationary science platform role until communication with Spirit stopped on sol 2210 (March 22, 2010). JPL continued to attempt to regain contact until May 24, 2011, when NASA announced that efforts to communicate with the unresponsive rover had ended. A formal farewell was planned at NASA headquarters after the Memorial Day holiday and was televised on NASA TV.
The clip is taken from the IMAX movie "Roving Mars" from 2006 . This is an edited short version. Thanks for watching and please take your time to rate.作者: 劉玹言 時間: 2013-4-18 10:59
翻譯成中文應該是這樣:
精神,MER-A (火星探測器 — — A),是機器人的火星探測器上,活動從 2004 年至 2010 年。它是美國航空航天局的正在進行火星探索流浪者特派團的兩個火星車之一。它成功地在火星上在降落 4:35 地面 UTC 在 2004 年 1 月 4 日,其孿生機會 (MER-B) 前, 三個星期上降落在地球的另一邊。選擇其名稱是通過美國國家航空航天局贊助學生徵文比賽。流浪者成為了困在 2009 年年底,與地球的最後溝通被送上 2010 年 3 月 22 日。火星車完成其計畫的 90 溶膠特派團。輔助由清洗事件,導致更高的力量,從其太陽能電池板,精神去功能有效地比美國國家航空航天局規劃師預期以下特派團完成長二十倍以上。精神也會記錄 7.73 公里 (4.8 mi) 駕駛而計畫 600 m (0.4 mi),允許更廣泛的地質分析火星岩石和行星表面特徵。特派團 (90-溶膠首要使命) 從第一階段初步科學結果刊登在科學 》 雜誌的一個特殊問題。上 (5 年,3 個月,27 地球天后著陸 ; 21.6 倍計畫的特派團持續時間),2009 年 5 月 1 日,精神成為了被困在軟土中。這不是第一個特派團的"嵌入事件"和下面的 8 個月美國國家航空航天局仔細地分析了形勢,運行類比地球上的理論和實踐方法,和最後程式設計的火星車,使解脫磁碟機中試圖釋放自己。這些努力一直持續到 2010 年 1 月 26 日當美國國家航空航天局官員宣佈流浪者可能由軟土的位置,且不可恢復阻礙,不過它繼續從其當前位置進行科學研究。流浪者繼續在一個固定的科學平臺角色直到上溶膠 2210年停止與精神的溝通 (2010 年 3 月 22 日)。噴氣推進實驗室繼續嘗試直到 2011 年 5 月 24 日,當美國國家航空航天局宣佈結束了努力溝通無回應的流浪者重新取得聯繫。正式告別陣亡將士紀念日假期後,在美國國家航空航天局總部計畫了,美國國家航空航天局電視上電視。剪貼畫是從 IMAX 電影"巡迴火星"從 2006 年採取的。這是編輯的短版本。感謝觀看並請率採取您的時間。作者: chotaihua 時間: 2013-4-18 11:03
這種自動翻譯總是很奇怪ㄟ!作者: woody0116 時間: 2013-4-18 11:09
視頻火星之旅,以後應該可以實際親臨去火星 ! 作者: 劉玹言 時間: 2013-4-18 11:21