单词gamma-ray
na.: 光(量)子；γ 射线
网络: γ-射线；珈玛射线；干马放射
γ射线
Some researchers had thought magnetars wouldn"t be massive enough to produce the kind of energy required for a gamma-ray burst.
一些研究者曾经认为磁星的质量不足以产生足够的能量去引发γ射线爆炸。
Gamma-ray bursts cannot be seen by the human eye, but if they could the sky would light up like a camera flash each time they occurred.
伽马射线暴不能被人眼，但如果他们能够将天空照亮了像照相机闪光灯每次发生。
When particles in the jet strike a photon of visible or infrared light, they cause the photon to jump up in energy and become a gamma ray.
当喷流中的粒子撞击到可见光或者红外波长上的光子，将导致光子能量跃迁，形成伽玛射线。
Most gamma ray bursts last for only tens of milliseconds up to a few minutes.
大部分γ-射线爆只能持续从百分之一秒到几分钟的时间。
The probability of a specific interaction occurring depends on the atomic number of the material and the energy of the gamma ray.
发生特殊相互作用的可能性和物质的原子量以及伽马射线的能量有关。
These observations revealed a burst of radio light that coincided with the gamma-ray flares, which usually lasted a few days.
这些观测显示，射电光的爆发跟伽马射线的闪光是同步的，通常会持续几天。
Usually gamma-ray bursts mark the end of a massive star and emission from these events never lasts more than a few hours.
通常，gamma射线爆炸标志着大星球的生命终结，这类事件的发射从不会持续超过几小时。
Last month, we discovered a bright gamma-ray flare from the direction of this star while it was undergoing a huge optical outburst.
在上个月这颗亮星经历一次大规模光学爆发的时候，我们在它所在的方向上发现了一次伽马射线爆发。
Every week, astronomers sight two or three gamma ray bursts (GRBs), short flashes of high-energy radiation from collapsing stars.
天文学家们每周都能看到两三次伽马射线爆发（GRBs）现象，这种现象是恒星塌缩时产生的高能辐射所造成的短暂闪光。
The bubbles display a spectrum with higher peak energies than that of the diffuse gamma-ray glow seen throughout the sky.
气泡结构的光谱呈现出峰值能量高于全天区弥散伽马射线的状态。