The researchers observed 95 asteroids in the vicinity of our planet, called near-Earth asteroids (NEAs).
研究人员们观测了95颗地球附近的小行星，它们被称为近地小行星(NEAs)。
That's according to a survey of the sky that NASA is calling the most accurate census yet of near-Earth asteroids.
这是根据美国宇航局(NASA)称之为“最准确的”一次近地小行星普查的结论。
Strategic DRMs, such as missions to near-Earth asteroids (NEAs), use upgraded systems along with conceptual, currently undeveloped systems.
战略DRMs，如到近地小行星（NEAs）的任务，使用概念性升级系统，目前尚未开发的系统。
The mission is designed to uncover objects never seen before, including the coolest stars, the universe's most luminous galaxies and some of the darkest near-Earth asteroids and comets.
该任务计划发现以前从未见过的目标，包括最冷的恒星、宇宙中最明亮的星系和一些最暗的近地小行星和彗星。
Sept. 29, 2011. NASA held a conference for updating information about the database of near-Earth asteroids in our solar system, tracked by Wide-field Infrared Survey Explorer (WISE) telescope.
2011年9月29日。美国航空航天局举行一个会议更新在我们的太阳系中，有关近地小行星的数据库信息，由广角红外线探测望远镜（WISE）跟踪的。
Hundreds of midsize asteroids near Earth are discovered every year, but at this rate, it would take decades to locate all of them and see if they pose a threat.
每年都有数百颗中型小行星在地球附近被发现，但按这一速度，还将需要几十年时间。
For asteroids too big for a robot to handle a large spacecraft could fly near the object to act as a gravity tractor that deflects the asteroid's trajectory sending it toward Earth.
对于机器人无法捕获的较大的行星，则派一艘大型宇宙飞船接近，利用重力牵引使行星偏离轨道，飞向地球。
For more information about asteroids and near-Earth objects, visit.
更多的关于小行星和近体天体的信息请参阅。
It provides information on NASA's missions to study comets, asteroids and near-Earth objects, and also provides the basic facts and the very latest in science and research on these objects.
它提供了NASA研究彗星，小行星和近地天体的任务的信息，也提供了有关这些天体的基本事实和最近的科学研究成果。
Thousands of near-Earth objects (asteroids and comets) will have been analyzed by telescopes on the Moon and by spacecraft that were launched from the Moon.
将通过设在月球的天文望远镜和由月球发射的宇宙飞船，对数以千计的近地目标星体（小行星和彗星）进行分析研究。
For asteroids too big for a robot to handle, a large spacecraft could fly near the object to act as a gravity tractor that deflects the asteroid's trajectory, sending it toward Earth.
如果行星对于机器人来说比较大的话，也可以使用一艘大型的宇宙飞船将行星拉离原有的轨道，而向着地球的方向前进。
They could similarly sample near-Earth objects like asteroids.
他们同样可以在像小行星这样的近地物体的提取样本。
Scientists could look for such hallmarks of alien technology on Earth and the moon, in near space, on Mars and among the asteroids.
科学家可以在地球和月球以及周围区域寻找地外技术的标志。
This cannot be correct unless Unoosa considers aliens to be near-earth objects (like comets and asteroids).
如果外太空司把近地天体(如彗星和小行星)当成“近地物体”的话，那么这个说法才可以说得通。
Those are hardly the only asteroids of that size out there, but they're the ones that also qualify as near Earth - which means they cross or approach our orbit around the sun.
那些还不是那里全部的那么大的小行星，但他们也可称作近地小行星- - - - - -意思是他们的轨道与我们绕太阳的轨道交叉或很接近。
Some near earth asteroids contain up to 20 Trillion $ in USD. There are practically an infinite number of asteroids in the universe, the universe is always creating new star systems.
一些近地小行星含有份量高达20万亿美元，实际上宇宙中有无限数量的小行星，宇宙一直在创造新星系统。
Some near earth asteroids contain up to 20 Trillion $ in USD. There are practically an infinite number of asteroids in the universe, the universe is always creating new star systems.
一些近地小行星含有份量高达20万亿美元，实际上宇宙中有无限数量的小行星，宇宙一直在创造新星系统。
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