火星學 的英文怎麼說
中文拼音 [huǒxīngxué]
火星學
英文
areography-
Scientists assume there is no animal life on mars
科學家們假定火星上沒有生命存在。Conscious that the human organism, normally capable of sustaining an atmospheric pressure of 19 tons, when elevated to a considerable altitude in the terrestrial atmosphere suffered with arithmetical progression of intensity, according as the line of demarcation between troposphere and stratosphere was approximated, from nasal hemorrhage, impeded respiration and vertigo, when proposing this problem for solution he had conjectured as a working hypothesis which could not be proved impossible that a more adaptable and differently anatomically constructed race of beings might subsist otherwise under martian, mercurial, veneral, jovian, saturnian, neptunian or uranian sufficient and equivalent conditions, though an apogean humanity of beings created in varying forms with finite differences resulting similar to the whole and to one another would probably there as here remain inalterably and inalienably attached to vanities, to vanities of vanities and all that is vanity
人體組織通常能夠抗得住十九噸的氣壓169 ，可是一旦在地球的大氣層里上升到相當的高度，越是接近對流層與平流層的境界線，鼻孔出血吸呼困難以及眩暈，隨著算術級數就越發嚴重起來。他曉得這一點，尋求解答時就設想出這樣一個難以證明是不可能的行之有效的假定：倘若換個更富於適應性，解剖學上的構造也有所不同的種族，說不定就能在火星水星金星木星土星海王星或天王星那充足而相同的條件下生存下來。然而那個遠地點170的人類種族，盡管在構造方面與地球上的人類有著一定限度的不同之處，整個來說彼此卻有著相似的種種形態。The scientists say the theory may explain a long - standing mystery : strange dark spots, fanlike structures, and spidery patterns that appear near mars ' s southern pole every year
科學家們說這個理論可以解釋一個長久以來的謎團：奇怪的火星黑斑，扇狀結構和每年出現在火星南極附件的蜘蛛狀圖案。China and america prepare to provide north korea with heavy fuel oil as part of the agreement for north korea ' s nuclear dismantling
美國太空總署火星漫遊車開始探索維多利亞隕石坑內部，科學家相信那裡有許多關於火星的線索及其歷史。Every 26 months, the earth overtakes mars on the inside track as they both orbit the sun
英語新聞學習http : news . jewelove . net地球和火星都在各自的軌道圍著太陽運轉。In perhaps the most unusual proposal of all, scientists from nasa ' s jet propulsion laboratory ( jpl ) in california are proposing to build a probe that uses heated water jets to descend to depths of up to a hundred meters through the frozen ice caps at the martian poles inn search of organic matter
在或許是最不一般的建議的倡導下，加利福尼亞州航空航天局噴氣推進實驗室（ jpl ）的科學家們正在計劃建造一臺探測器，使用熱水射流穿透火星極地的冰帽，深入到100米以下，搜尋有機物質。The black - and - white photos, taken by three cameras, show deep channels and layered surface debris around the planet ' s midsection, features that probably were formed by water, said alfred mcewen, a mission scientist and university of arizona professor of planetary science. the images were taken from an altitude of 1, 547 miles above the surface, about three times higher than the orbiter will be when it formally begins its science mission in november
據路透社3月24報道，參與此項任務的亞利桑那大學行星學教授艾爾佛雷德麥克尤恩說，這批黑白照片是由火星偵察軌道器mro上的3臺照相機拍攝的，照片顯示，火星中部地區分佈有深溝和層狀表面的巖屑，這些地貌有可能是水的運動造成的。The asteroids are the most important small bodies in the solarsystem, and they mainly lies in the two locations - a main belt between the mars ' s orbit and the jupiter ' s and the near - earth space. the most feature of the orbits of near - earth asteroids ( neas ) is that the semi - major axes of the orbits are nearly equal to that of the earth or the perihelia distances are approximate to or even less than the mean distance between the sun and the earth, thus they could move into inside of the earth ' s orbit, so that they might close approach or even colliside with the earth ( or other planets, such as the venus, the mars, etc. ). the characteristic brings about some difficulties in the numerical research during their orbital evolution, which leads to the failure of the normalization technique in the general removal impact singularities of celestial mechanics methods and the symplectic algorithm which is successfully applied to the investigation in quality. by comparing the computation effects of several common numerical methods ( including symplectic algorithm ), and considering the nature of the movement of the small bodies, the corresponding treatments are provided here to improve the reliability of the computation
小行星是太陽系最重要的一類小天體，主要分佈在兩個區域；火星和木星軌道之間的一條主帶和近地空間.近地小行星軌道的最大特點是其軌道半長徑與地球軌道半長徑相近，或近日距離接近甚至小於日地平均距離，其運動可深入到地球軌道的內部，這將導致該類小行星與地球（還有金星、火星等）十分靠近甚至發生碰撞.這一特徵給其軌道演化數值研究帶來一些困難，包括天體力學方法中一般消除碰撞奇點的正規化處理以及對定性研究十分成功的辛演算法都將在不同程度上失效.通過對幾種常用數值方法（包括辛演算法）計算效果的比較，根據小天體運動自身的特性，給出了相應處理措施，從而可提高計算結果的可靠性The news of the mystery woman on mars came just days after a team of french scientists claimed to have discovered proof that mars has high dense clouds of dry ice, which scud across its orange sky, indian newspaper hindustan times reported
據《印度斯坦時報》報道，在火星「神秘女郎」消息公布幾天前，法國一個科學家小組稱他們發現了火星橘紅色上空存在濃密乾冰雲的證據。Said dr. james w. head iii, a professor of geological sciences. photographs taken by a spacecraft orbiting mars indicate that active volcanoes may still exist on the planet
言出地質學專家海德博士.由一艘繞火星運行的飛船所拍攝的照片顯示火星上仍有可能存在著活火山Using data obtained by the omega spectrometer on board european space agency ' s mars express, the team found the existence of ice clouds which sometimes become so dense that they throw quite dark shadows on the dusty surface of the planet
根據歐洲航天局「火星快車」探測器上裝備的omega光譜儀獲取的數據，該科學家小組發現，由於火星上空的乾冰雲有時很密集，所以會在覆蓋著很多塵埃的火星表面投下陰影。Based on these and other considerations, some scientists have proposed that methanogens living on geologically derived hydrogen might form the base of underground microbial ecosystems on mars and on jupiter ' s ice - covered moon, europa
基於前述及若干理由，有些科學家便提出，在火星以及被冰層覆蓋的木星衛星木衛二上，以地質活動所產生的氫氣為生的產甲烷菌，可能會形成地下細菌生態系的主體。Many astronomers believe phobos was never part to mars
很多天文學家認為火衛一併非來自於火星本身。The orbiter ' s first mission is to find landing sites for the phoenix mars lander, set to arrive on mars in may 2008 to dig for subsurface water ice, and for the 2009 arrival of the mars science laboratory, a larger version of the twin robotic geologists spirit and opportunity, which have been traversing the planet ' s surface since 2004
Mro的第一個任務將是為鳳凰號火星登陸車和火星科學尋找合適的降落點。前者將於2008年抵達火星，搜集地下固態水，後者則是勇氣號和機遇號火星車的增強版，Displays of spacecraft, a working model of a mars rover, and an oversized character dressed in a nasa spacesuit, all impressed the students
太空船的展示、火星探測車的活動模型與一個穿著航太總署太空衣巨型人物都讓這些學生印象深刻。To smash the alien conspiracy, scientists design the most advanced tank mars pt cruiser
為了粉碎外星人的陰謀，科學家們設計了最先進的戰車「火星漫步者」 。The museum ' s space theatre presented three omnimax shows, mystery of the maya, whales and cosmic voyage ; four sky shows, cosmos in the wheelchair - hawking ' s black holes and time, comets of the century, dragon in the sky and mars : the quest for life ; and three school shows, the friendly sky, the new solar system and sun, moon and stars
年內，太空館天象廳放映了3出全天域電影"馬雅文明之謎" 、 "鯨"和"時空之旅" ，並舉辦了4項天象節目"輪椅中的宇宙霍金的黑洞與時間" 、 "世紀大彗星" 、 "龍躍五千年"和"火星生命之謎" ，以及3項學校節目"親親星星" 、 "飛越太陽系"和"星星、月亮、太陽" 。National aeronautics and space administration scientists now hope to learn more about the rock ' s makeup by scraping its exterior. all indications are that the tool is working, nasa said
現在美國宇航局科學家希望通過挖取一些火星表面的（巖石樣品）來獲知更多關於火星巖石的結構的信息。美國宇航局宣稱，所有跡象表明（削磨）工具正在工作。By now, a rocket will have set off on its 35 million mile trip to mars and scientists must be waiting anxiously for the results.
此刻，一枚火箭可能已經出發，踏上飛向火星的3500萬英里的旅程，科學家們一定在焦急地等待著結果。Nasa ' s opportunity rover sent its first pictures of mars to earth early on sunday, delighting scientists just hours after the unmanned spacecraft successfully landed on the red planet
美國航空航宇局的探測車「機遇號」 ，周日一早把它在火星拍攝的首張照片發回地球，讓科學家格外振奮。這張照片是「機遇號」降落火星，並在登陸四小時后傳回的。分享友人