With the cancellation of Nasa's Constellation programme to return Americans to the moon by 2020, who is to inspire the next generation to finish it?
随着美国宇航局计划2020年重返月球的“星座计划”取消,还会由谁来推动下一代人完成这一计划呢?
The US space agency is scheduled to retire its space shuttles next year, and has begun the development of a new human space launch "architecture" called Constellation.
美国航天局计划在明年让航天飞机退役,现在他们已经开始开发一种新的被称作星座的载人太空发射装置。
Currently this star is too faint to be visible with the naked eye, but over the next few months it will start climbing in brightness until it becomes one of the brightest stars in this constellation.
通常这颗恒星亮度非常微弱,因而不能用肉眼直接观察到,但是在接下来的几个月中,它的亮度将不断攀升,直到成为鲸鱼座中最明亮的恒星之一。
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