"If you build a nuclear reactor or or any kind of base on the moon, you can then start claiming that you have a safety zone around it, because you have equipment there," says Dr Barber.
Предсказана реакция стран ЕС на план ускоренного вступления Украины14:48
。体育直播对此有专业解读
技术本身不是目的，解决问题才是。
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