射电星系 meaning in English
radio galaxy
Examples
- They are in the vicinity of the radio galaxy 53w002 , whose spectrum revealed that it is about 10 , 000 million 10 billion or 10 , 000 , 000 , 000 light - years away from us
它们都是位于武仙座与天座交界处一个名为53w002的射电星系旁。这射电星系的红移量显示它距离我们约100亿光年。 - However , he already suspects that they are reddened by dust . if they were instead very remote , it would be statistically very unlikely to find four of them so close to an unrelated radio galaxy
他倾向相信第二个可能性较高，因从统计学的角度考虑，四个极遥远的星系与一个毫无关连的射电星系在星空中如此接近，可能性是微乎其微的。