The latest gammaray burst to be detected accurately occurred last December.
最新的伽玛射线爆发的检测准确地发生在去年十二月份。

Are Gammaray Bursts due to Isotropic Fireballs or Cylindrical Jets
伽玛射线暴各向同性火球还是柱形喷流？

A diffused gammaray glow from the plane of our Milky Way Galaxy is clearly seen across the middle.
从银河系平面中间分散开来的伽玛射线清晰可见。

The most powerful such object is a quasar, which emits a huge amount of radio, infrared, ultraviolet, Xray, and gammaray energy.
这种物体多数是一个发射巨大能量的类星体。