研究前沿:限制共识宇宙学

发布时间：2018-03-09 20:27

本文选题：宇宙学常数　切入点：研究前沿　出处：《科学观察》2012年05期 　论文类型：期刊论文

【摘要】：正本世纪天文学的历史由于一种新共识的横空出世而引人关注,该共识使宇宙学家们从那些已让哲学家们忙碌了上千年的冗长争论中解放出来。这场革命引发于上世纪90年代采用宇宙背景探测器(COBE)对宇宙微波背景(CMB)的测量。该探测器的科学新发现极大拓展了对CMB的观测,尤其是来自威尔金森微波各向异性探测器(WMAP)的观测,其借助基于地面的和气球运载的实验支持。
[Abstract]:The history of astronomy in this century has attracted attention because of the emergence of a new consensus. The consensus frees cosmologists from a lengthy debate that has kept philosophers busy for thousands of years. The revolution began in -10s with the use of the Cosmic background detector (COBEB) to measure the cosmic microwave background (CMB). The new scientific discovery of the detector greatly expanded the observation of CMB. In particular, observations from the Wilkinson Microwave Anisotropy detector (WMAP) are supported by ground-based and balloon borne experiments.
【作者单位】：英国剑桥大学圣埃德蒙学院;
【分类号】：P159

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