But around black holes, a flurry of activity creates high-energy radiation - including radio waves and X-rays - that does flow out into space.
但在黑洞，一系列活动创造高能量辐射-包括无线电波和X射线-即不流送入太空。
But around black holes, a flurry of activity creates high-energy radiation - including radio waves and X-rays - that does flow out into space.
但在黑洞，一系列活动创造高能量辐射-包括无线电波和X射线-即不流送入太空。
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