This paper reviews the progress on studies of the cosmicevolution of the luminosity function of optically selected quasars.
本文评述了光学选类星体光度函数演化的研究方面取得的进展。
2
Far from an austere backwater, the intergalactic medium (IGM) is turning out to be the central staging area for cosmicevolution.
星系际介质(igm)完全不是死水一潭，它正跃居宇宙演化的中心舞台。
3
Their new model reproduces 13 billion years? Worth of cosmicevolution, resulting in a surprisingly accurate tally of the different kinds of galaxies we see.