04/16/2025, 05:28 AM UTC
DESI绘制1300万星系图DESI maps 13m galaxies
➀ 暗能量光谱仪（DESI）项目发布了一个270TB的数据集，绘制了1300万星系和160万类星体的图像。
➁ 该图覆盖了超过14,000平方度的天空，几乎占整个夜空的1/3。
➂ DESI使研究人员能够绘制距离达110亿光年之远的物体，并观察宇宙中的巴里奥尼声学振荡（BAOs）模式。
➀ The Dark Energy Spectroscopic Instrument (DESI) project has released a 270TB dataset mapping 13.1 million galaxies and 1.6 million quasars.
➁ The map covers more than 14,000 square degrees of sky, nearly one-third of the entire night sky.
➂ DESI allows researchers to map objects up to 11 billion light-years away and observe patterns in the cosmos called baryonic acoustic oscillations (BAOs).
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