protogalaxy

protogalaxy

1. CDM particles in a protogalaxy behave much the same way.

原星系中的CDM粒子就是以相同的原理运动。

2. The end point of the collapse and relaxation of a protogalaxy is a dark matter halo, inside of which the baryonic gas is in hydrostatic equilibrium at a temperature of typically a few million degrees.

原星系塌缩与松弛的最终点就是黑暗物质晕，里面有处于流体静力平衡的重子气体，一般温度约数百万度。

3. The young protogalaxy they probed, DLA-3C286, is located in a region of the northern sky that is directly overhead during the spring in the northern hemisphere.

研究小组所探测的年轻原星系DLA-3C286坐落在北天区，春季期间恰好位于北半球的正上方。

4. So far we have focused on a single protogalaxy and ignored its surroundings.

至目前，我们仅关心单一的原星系，而忽略了它的环境。

5. Detected in a distant protogalaxy, it measures at least 10 times greater than the average magnetic field in the Milky Way.

这个强磁场是在遥远的原星系中探测到的，经测量比银河系的平均磁场至少强出10倍。