In there beginning there was nothing, just dust and empty space.
在那里开始并没有什么,只是灰尘和空白。
In a infinite and empty space the geomagnetic field falls off in strength with the third power of distance.
在无限和真空的空间中,地磁场在强度上随距离3次方而衰减。
To get rid of trash from the ISS, astronaut load it into empty cargo capsules and release it into space.
为了清除国际空间站的垃圾,宇航员将其装进空的货舱里并将其扔到太空中。
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