If we could power such an elevator with solar energy, we could simply rise up into space for a fraction of the cost of a trip by rocket or shuttle.
如果我们能利用太阳能为这样的电梯提供动力,我们只需花费乘坐火箭或航天飞机旅行费用的一小部分就能进入太空。
It was to take off and land like a plane, but soar into outer space like a rocket.
它像一架飞机一样起飞和着陆,也可以向火箭一样飞进外层空间。
For example, if the space department for a country issues a news release of a successful rocket launch, information will be readily available.
例如,如果一个国家的宇航部门发布了一次成功火箭发射的新闻稿,这样的信息非常容易拿到。
The United States said it would not launch a scientific satellite until a non-military rocket the Vanguard could be completed to carry it into space.
VOA: special.2009.06.10
Space debris made news on March twelfth when a part of an old rocket motor about ten centimeters in size threatened the International Space Station.
VOA: special.2009.04.01
On March twenty-second, NASA again ordered the astronauts on the linked space station and shuttle Discovery to move out of the way of another piece of debris from a rocket.
VOA: special.2009.04.01
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