早期宇宙中一个大得惊人的圆盘星系

IF 14.3 1区物理与天体物理 Q1 ASTRONOMY & ASTROPHYSICS

Nature Astronomy Pub Date : 2025-03-17 DOI:10.1038/s41550-025-02514-w

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引用次数: 0

摘要

在宇宙早期——大爆炸后20亿年——发现了一个星系，它有一个巨大的圆盘，膨胀到现在宇宙中最典型的圆盘的大小。这个圆盘的早期快速生长可能与它特殊的、密度过大的环境有关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

A surprisingly large disk galaxy in the early Universe

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A surprisingly large disk galaxy in the early Universe

A galaxy has been discovered at an early cosmic time — two billion years after the Big Bang — that has a giant disk, grown to a size more typical of the largest disks in the present Universe. The early and quick growth of this disk might be related to its special, over-dense environment.

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来源期刊

Nature Astronomy Physics and Astronomy-Astronomy and Astrophysics

CiteScore

19.50

自引率

2.80%

发文量

252

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