And, of course, there was no nuclear doomsday; the probes are definitely reaching distant planets and beyond the solar system.

但当然，核子末日是不存在；我们对外星的探测将超出太阳系外。

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Because its reactor would start up well away from Earth, a nuclear-powered spacecraft could actually be made safer than current deep-space probes.

反应堆能在远离地球的地方启动，所以核能飞船要比目前的太空探测器更加安全。

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