有一些还未被美国宇航局近地天体计划发现的小行星，很有可能会撞击我们的地球，一个被称为1950DA的现象很有可能在2880年出现。
None of the objects yet discovered by NASA's Near earth objects program have a high probability of hitting the earth — though one known as 1950 DA will come extremely close in 2880.
这样就会有足够的时间想出计划来迎接不可避免的仙女座星系在45亿年后的撞击。
That should give enough time to figure out a plan for the inevitable Andromeda galaxy collision in 4.
去年10月9日，火箭按计划成功撞击到月球坑，坑底产生了一个直径为70-100英尺、6英尺深的大洞。
When the rocket struck the bottom of the crater on October 9 last year it blasted out a hole 70ft to 100ft indiameter and 6ft deep.
IIHS计划将节省下来的资源应用在侧面撞击测试与其它避免撞击的科技上。
The IIHS plans to use resources freed from the new policy towards side-impact crash tests and avoidance technologies.
日产公司日前宣布，其新款车将配备能滋润司机皮肤的维生素C泵。这家日本制造商还计划为新轿车安装一套防碰撞装置，能够自动检测是否存在撞击行人的危险。
The Japanese manufacturer also plans to install anti-collision technology to its vehicles which will automatically detect if there is a risk a pedestrian might be hit.
当大规模的流星淋浴威胁着地球上的生物大灭绝级别的事件，是世界上最伟大的头脑想出一个危险的计划，将采取关闭星球的轴线，以避免撞击。
When a shower of massive meteors threatens an extinction level event on Earth, the world's greatest minds devise a dangerous plan that will take the planet off its axis in order to avoid the impact.
美国航空航天局的“近地球天体计划”尚未发现有任何天体存在较大的撞击地球的可能性。
None of the objects yet discovered by NASA's Near-Earth objects Program have a high probability of hitting the earth.
目前已探明的近地小行星约有9000颗，其中大部分是地面计划在寻找可能撞击地球的天体时探测到的。
At the moment, about 9,000 NEAs are known, most of them courtesy of ground-based programmes looking for bodies that might one day hit Earth.
美国宇航局下个月用一个探测器撞击月球表面的计划，有望提供更多有关月球表面构造的信息。
Nasa's plan to crash a probe into the surface of the Moon next month is expected to provide further information about the make-up of the lunar surface.
即使有这样的论断，一家私人公司已经公开发表了要访问这颗小行星的计划，以防止它哪天忽然要撞击地球。
Even so, a private company has just unveiled plans to visit it, in case Apophis does decide to pop in on Earth sometime soon.
即使有这样的论断，一家私人公司已经公开发表了要访问这颗小行星的计划，以防止它哪天忽然要撞击地球。
Even so, a private company has just unveiled plans to visit it, in case Apophis does decide to pop in on Earth sometime soon.
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