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A ring in the distant Universe
Nature Astronomy ( IF 14.1 ) Pub Date : 2020-05-25 , DOI: 10.1038/s41550-020-1119-y
Ronald J. Buta

The detection of a ring galaxy at a redshift of z = 2.2, potentially a product of a past collision with a companion galaxy, provides new insights on ring formation and the evolution of disk galaxies in the early Universe.

中文翻译:

遥远的宇宙中的一环

在z = 2.2的红移处检测到环形星系,这可能是过去与同伴星系碰撞的产物,它为早期宇宙中环的形成和盘状星系的演化提供了新的见解。
更新日期:2020-05-25
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