Mars and Earth have swapped about a billion tons of rock over the years, Carr says, and experiments show that some hitch-hiking microbes can survive the journey.
在过去几年中，火星和地球已经交换了大约十亿吨的岩石，卡尔说，实验表明，许多被顺便带走的微生物可以在这个“长途旅行”的过程中生存下来。
The Hayabusa probe blazed a spectacular trail as it came in to hit the ground at a blistering speed, ending a journey to the near-Earth asteroid Itokawa that began in 2003.
这颗“隼鸟号”探测器拖着壮观的火焰尾迹以极快的速度到达地面，结束了一段2003年开始、以近地小行星“系川”为目标的旅程。
The journey back to Earth, which began on Christmas Day, was uneventful, though hardly calm; the astronauts themselves had given their mission only a 50-50 chance of succeeding.
回到地球时正是圣诞节的开始，返程尽管谈不上平静，但也没有发生大事，航天员们自己对于这次飞行任务的打分是50比50。
For one thing, an education campaign should be launched to popularize the idea that "the longest journey starts with a single step" and to cultivate a down-to-earth attitude toward life.
一方面，应该发起一场教育运动来普及这种“千里之行，始于足下”的理念和脚踏实地的生活态度。
A spate of films have ridden the 3d wave over the last year — among them Ice Age 3d and Journey to the Centre of the Earth 3d — re-igniting interest in cinema during a difficult economic climate.
去年，一大批电影都迎3d热潮而上，其中包括《冰河世纪》和《地心历险记》，它们在经济萧条之际重新燃起人们对看电影的兴趣。
You have come a long way on this journey out of the darkness that had engulfed you and controlled the Earth.
你已经在这次的旅程中耗费了时日来脱离黑暗的魔爪，它曾经吞没了你们并且控制了地球。
Earth is a very beautiful planet and it holds so many valuable life forms for the evolutionary journey.
地球是一个非常美丽的星球，它拥有这么多宝贵的生命形式进化的旅程。
Whenever a man's journey after the completion of a lifetime, these gold and silver in the circle of the earth his soul out flowers.
每当一个人完成了一生的旅途以后，这些金色和银色的圈圈会在他的灵魂之土里开出花朵。
It is the end of a journey that has taken the craft, launched in 2004 by NASA, America's space agency, past Earth once, Venus twice and Mercury itself three times already.
这是该飞船的最后旅程，它由美国宇航局于2004年发射，已经路过地球一次，金星两次以及水星本身三次。
On today's news, Tony has heard that scientists have (1) a spaceship to Mars and it has (2) on the (3) after a journey of several months from the earth.
在今天的新闻中，托尼听说科学家已经（1）发射宇宙飞船到火星，它从地球出发，经过几个月的旅程后已经（2）到达这颗（3）行星。
That's a natural moment, in the rhythm of our journey round the Sun, for all passengers on Spaceship Earth to stop and notice how finely balanced their lives are.
这是在我们环绕太阳旅行的韵律中，大自然所赋予的一个特殊时刻，让地球号宇宙飞船上的所有乘客都停下来，感觉一下他们生活中的微妙平衡。
They will leave the earth and embark on a precarious journey to the outer space.
他们会离开地球，踏上通往外太空的危险旅程。
For ourselves we have existed outside of the historical understanding of the outer earth up until a recent experience put us into contact with your journey.
对我们自己而言，我们已不再了解地表地球历史，直到最近一次经历把我们跟你们的旅程取得联系为止。
They tell us that the earth travels over a thousand miles a minute on its journey round the sun.
他们告诉我们，地球每一分钟围绕太阳运行千里。
The people of Ancient Egypt believed that death on Earth was the start of a journey to the next world.
古埃及人民认为，地球上的死，是到另一个世界的旅程的开始。
Etidorhpa, or, the end of the earth: the strange history of a mysterious being and the account of a remarkable journey.
蒂狄洛弗阿（暂译），或，去往世界的尽头：一个神秘生命的奇特故事和一段非凡的旅行游记。
A trip from the earth to beyond the Milky Way is a journey to the emptiest places imaginable.
从地球到银河之外的旅行，是一趟到意想所及的最虚空之处的行程。
In terms of stellar distances a journey from the earth to the moon would appear very short.
从星际距离的角度来说，从地球到月球的路程是很短的。
A revolution is the journey of the earth around the sun.
公转是地球围绕着太阳转的旅程。
As a sign of unity I invite you all to pray for the Chinese Chaplaincy in this important moment in the journey on earth as the chosen people of God.
在这重要的时刻，我恳请各位天主选民在信仰的旅途中，为牧民处献上你们的祷告，以标记著教会的团结。
After negotiating a permit, which was scribbled on a note book, we continue our journey - through the barrier and up a narrow steep track of dried earth and rock formed on a landslide.
在商议了潦草地写在笔记本上的通行证后，我们继续了我们的旅程，穿越栅栏，爬上形成于崩塌的泥石上，带有干燥泥土和岩石的斜坡。
Sohae is ready to go on a journey of sightseeing over the earth village as well as exploring over our soul together with friends by the antennas of our thoughts!
Sohae愿跟朋友们一道用思维的触角进行地球村的自然观光之旅和心灵的人文求索之旅！
Life is a journey without end. Wherever I go, even to the ends of the earth, I remember clearly your smile, your teaching, your voice and your spirit!
漫漫人生，是一条没有尽头的路，无论我跋涉到天涯尽头，我都能清晰地记得您的面容、您的教诲、您的声音、您的精神！
Life is a journey without end. Wherever I go, even to the ends of the earth, I remember clearly your smile, your teaching, your voice and your spirit!
漫漫人生，是一条没有尽头的路，无论我跋涉到天涯尽头，我都能清晰地记得您的面容、您的教诲、您的声音、您的精神！
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