The distribution of absorption line redshifts of quasars and its origin
类星体吸收线红移的分布和它的起源
What are quasars and active galactic nuclei?
什么是类星体和活跃星系核？
What are quasars and active galactic nuclei ?
甚麽是类星体和活跃星系核?
Quasars are optical and sources of enormous intensity, apparently at great distances from the earth.
类星体是极强得光源和射电源，看上去距地球极其遥远。
Quasars are so far away that they constitute the best frame of reference for measuring Earths rotation rate.
到目前为止，类星体是测量地球自转最好的参照系。
Quasars are the highly energetic cores of distant galaxies.
类星体是遥远星系得极为活跃得核心体。
A Method for Redshift Determination of Quasars Based on Cross Correlation
一种基于交叉相关的类星体的红移测量方法
The discovery of quasars refuted the Steady State theory.
类星体得发现否定了稳恒态理论。
The High Frequency Periods in the Redshift Distribution of Quasars
类星体红移分布的高频周期
Quasars or dwarf galaxies would scatter the elements more unevenly.
类星体或矮星系可使这些元素散布得更不平均。
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