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观测7年后发现,宇宙没有想象的那么“疙疙瘩瘩”

日期: 2021-08-26 16:50来源:足球竞彩网
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  但是上世纪80年代,人们通过大范围的星系红移巡天(CfA红移巡天)观测发现: 宇宙的均匀性与尺度有直接关系,即使从上亿光年的尺度上看,在宇宙空间里星系都并非均匀分布,呈现出许多空洞和纤维状的结构,只有到几十亿光年的尺度上星系分布才变得均匀。(来源:足球竞彩网

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