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.
俄国人是宇宙航行的先驱。
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.
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.
不幸的是，美国国家航空和宇宙航行局还没有近期发射穿过冰层的探测器的现行计划。
Unfortunately, NASA has no current plans to send a probe crashing through the ice anytime soon.
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.
美国国家航空和宇宙航行局的高层大气研究卫星，简称UARS，预计将于九月末返回大气层。
NASA's Upper Atmosphere Research Satellite, or UARS, is expected to reenter the atmosphere at the end of September.
ABB还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了类似的驱动系统。
ABB has supplied similar drive systems for wind tunnels operated by NASA and the U. S. Air Force.
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.
对于五角大楼、情报机构、美国国家航天和宇宙航行局所有的努力来说，预测本钱和判断全寿命费用是一项令人挠头的工作。
For all the effort the Pentagon, the intelligence agencies and NASA put into it, cost estimating and judging life cycle costs is daunting work.
美国国家航空和宇宙航行局在很大程度否定了一份俄国的报告，该报告称一个比两个足球场还大的行星可能于2036年撞击地球。
NASA has largely dismissed a Russian report that an asteroid larger than two football fields could hit Earth by 2036.
美国国家航空和宇宙航行局利用一架飞机和一枚飞马火箭发射了一枚卫星。这枚卫星将要探测太阳，并有望提高太空天气预测能力。
And NASA used a plane and a Pegasus rocket to launch a satellite. The satellite will observe the sun, in hopes of improving space weather forecasting.
2004年，小布什宣布了美国航空局(美国国家航空和宇宙航行局)将于2020年重返月球进行月球探测和基地建设活动的计划。
IN 2004 George Bush announced a plan for America's space agency, NASA, to return to the moon by 2020, explore it and set up a base.
2004年，小布什宣布了美国航空局(美国国家航空和宇宙航行局)将于2020年重返月球进行月球探测和基地建设活动的计划。
IN 2004 George Bush announced a plan for America's space agency, NASA, to return to the moon by 2020, explore it and set up a base.
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