星系形成和宇宙的大尺度结构──观测对现有理论提出严重挑战

Galaxy Formation and Large Scale Structure of the Universe──the Challenge from New Facts

本文介绍了近年来在观测宇宙学研究中取得的一系列重要成果─—微波背景辐射普朗克谱和高度各向同性的征实，星系分布中超大尺度结构，星系的大尺度流动和巨大吸引体，星系红移分布中的规则性的发现．这些结果对现有理论模型提出了严重的挑战．这可能预示着在未来若干年内新的观念或理论上的突破即将产生．

Recently, research on observational cosmology has found a series of important results: verification of tbe Planck spectrum and highly isotropic features of the mic- rowave background radiation, the existence of super-large scale structure in the distri- bution of galaxies, the large scale streaming of galaxies and so-called great attractor. and the regularity in the redshift distribution of galaxies. These facts severely cha- llenge the existing theoretical models and may indicate that a new breakthrough in the concept or theory of cosmology will come within tbe next few years.