2005/05/04 | 类星体[Quasistellar Object]
类别(¤〖天文〗) | 评论(0) | 阅读(26) | 发表于 13:48
An active galactic nucleus which is so distant that its stellar systems cannot be resolved. Quasistellar objects show broadened redshifted spectral lines. 5-10% of QSOs are radio loud, and are referred to as Quasars.
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