任何先进的科技看起来都和魔法无异。如果宇宙中存在其他高级智慧生命,即科技水平远远超过我们的智慧生命,那么他们就有可能变得神乎其神——他们自身或他们留下的活动痕迹,可能被我们误以为是大自然本来就存在的东西。尽管这种观点听起来十分疯狂,但是当前宇宙中的一些未知现象却似乎从侧面对其进行了印证。究竟是什么原因让我们无法找到其踪迹?是因为根本没有外星人,还是他们藏在某些很隐蔽的地 Any advanced technology looks like magic. If there are other advanced intellectual life in the universe, that is, the level of science and technology goes far beyond our intelligent life, then they may become overwhelming - traces of their own activity or their activities may be mistaken for nature as we are There is something. Although this view sounds very crazy, some unknown phenomena in the current universe seem to prove it from the side. What is the reason we can not find its trace? Because there is no aliens, or they hid in some very hidden