但是宇宙中最奇怪的东西之一是伽玛射线爆发之谜。
But one of the strangest things in space is the mystery of Gamma Ray Bursts.
在它们碰撞的那一刻将释放出一个强大的伽玛射线爆发。
At the point of collision they may release a giant Gamma Ray Burst.
由美国宇航局Swift卫星拍到的图像显示了两个不同寻常的伽玛射线爆发的景象，一颗大质量恒星塌陷后出现的高能辐射和粒子迸发。
Images captured by NASA's Swift satellite show two views of the unusual gamma-ray burst, an outpouring of high-energy radiation and particles thought to follow the collapse of a massive star.
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