美国国家航空和宇宙航行局的研究小组现在表示，他们已经证明，它们不可能是由爆炸本身产生的。
The NASA team is now saying they have proved that they could not have been produced by the blast itself.
宇宙航行员在太空行走了半小时。
美国宇航局戈达德宇宙航行中心
俄国人是宇宙航行的先驱。
俄国人是宇宙航行的先驱。
宇宙航行员将在里面生活和做研究工作。
所有的宇宙航行都始终存在着失败和发生灾难的可能性。
Chances of failure and disaster are ever present in all space navigation.
据宇宙航行员报告，这一区域看到的东西十分清楚。
The view in that area, the astronauts reported, was quite sharp.
宇宙航行员在月球上所冒的危险，是人类以前从来没有遇见的。
The astronauts faced risks on the moon never before met by man.
太阳神宇宙航行员在月球表面上仰视，可以看到大而发光的地球。
Looking up from the moon's surface, the Apollo astronauts were able to see the great, shining earth.
老布什上任开始，美国航空和宇宙航行局就计划将人类送到火星上去。
As recently as the first Bush presidency, NASA planned to send humans to Mars.
国家航空和宇宙航行局承认发生的这种情况的可能性有，但微乎其微。
NASA acknowledges that there is a chance this may happen, but it is far from likely.
他们向人们演讲有关航空和宇宙航行空间的最新观点，并回答听众提的问题。
They give talks about the newest ideas in aerospace and answer questions from the audience.
就在第二次飞过以前，在《爱管闲事者》里的两名宇宙航行员不禁大吃一惊。
Just before the second fly - over, the two astronauts in Snoopy had a scare.
他的队伍通过美国国家航空与宇宙航行局的施皮策望远镜去观察一些白矮星。
His team used observations from NASA's Spitzer space telescope to investigate dead White Dwarf stars.
弗罗里达连日的阴雨连绵不得不让国家航空和宇宙航行局启用这个备用降落场。
Clouds and rain in Florida forced NASA to land the shuttle at a backup landing site.
这项任务是由美国国家航空和宇宙航行局的勘探和开发任务感兴趣的本土资源利用。
The mission was sponsored by NASA's Exploration division, which is interested in developing missions that make use of indigenous resources.
为了对这微型仪器进行敏感的测试，理工大学的研究员将会亲历宇宙航行的极端条件。
The Louisiana Tech researchers will subject themselves to extreme conditions in order to conduct sensitive testing of the miniature device.
同年十一月，卡内基研究协会与美国国家航空和宇宙航行局也就此话题举行了一次专题会议。
In November the Carnegie Institution and America's space agency, NASA, held a conference on the topic.
ABB曾经为美国国家航空和宇宙航行局(NASA)以及美国空军的风洞提供过驱动系统。
ABB has previously supplied drive systems for wind tunnels operated by the National Aeronautics and Space Administration (NASA) and the U. s.
她满脸绯红地说她甘愿在首次宇宙航行中牺牲，以自己的死，换取其他更有价值的人的生命。
Her face was crimson. She said that she was willing to sacrifice in the first astronautics. Use her dying to exchange for other more valuable person's life.
国家航空的宇宙航行局希望在星期三天气能够好好的合作。气象台预测在星期三有60%是好天气。
NASA hopes the weather would finally cooperate Wednesday. Forecast shows the odds of good weather on Wednesday evening is 60 percent.
科学杂志从美国国家航空和宇宙航行局得到独家数据，数据显示2009年是南半球历史上最热的一年。
Science has obtained exclusive data from NASA that indicates that 2009 was the hottest year on record south of the Equator.
美国国家航空与宇宙航行局的研究人员通过与地球表面温度15C比较，估算出它表面的温度大概是22C。
NASA's researchers reckon its surface temperature is about 22C, compared with 15C on Earth.
2011年九月12日，美国国家航空和宇宙航行局的特拉卫星的中分辩率成像光谱仪在夏令时后捕捉到了顶部影像。
The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite captured the top image just after noon Central Daylight Time on September 12, 2011.
国家航空和宇宙航行局研究人员认为，当需要在太空船种植作物时，将它纳入潜在未来长期航天任务(作物)是很理想的。
NASA researchers consider it ideal for inclusion in possible future long-term space missions when crops would need to be grown on spacecraft.
根据美国国家航空和宇宙航行局轨道运行哈勃太空望远镜新收集的数据，大仙女星座的美丽少许源自亿年前与另一星系的嬉戏。
The great Andromeda galaxy owes a bit of its beauty to a dalliance with another galaxy billions of years ago, according to new data gathered with NASA's orbiting Hubble Space Telescope.
航天飞机亚特兰蒂斯表面发现一个小小的隔热褶皱。摄像机在一次发射后检测中拍下这一镜头。国家航空和宇宙航行局称还。
It's a small fold in thermal insulation on the space shuttle Atlantis. Cameras spotting it during a post-launch inspection.
航天飞机亚特兰蒂斯表面发现一个小小的隔热褶皱。摄像机在一次发射后检测中拍下这一镜头。国家航空和宇宙航行局称还。
It's a small fold in thermal insulation on the space shuttle Atlantis. Cameras spotting it during a post-launch inspection.
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