Energetic electrons and positrons (antielectrons) move out from an inner X-ray ring, which marks a shockwave between different forms of matter, to produce an extended X-ray glow.
高能电子和正电子从一个内部的X射线环中向外运动,在不同形式的物质中标记出了一个冲击波,产生了一个膨胀的X射线光。
As an added bonus, an "x" particle could solve another perplexing cosmological mystery: why is there more matter than antimatter in the universe?
额外的收获是,“X”粒子还能解决另一个困扰已久的宇宙谜题:为什么宇宙中物质多于反物质?
Maybe antimatter -- made up of "X" particles -- accounts for a substantial fraction of the mysterious dark matter.
也许由“X"粒子构成的反物质其本质就是暗物质。
And x-ray diffraction allows us to characterize solid matter.
让我们可以用来,表征固态物质。
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