JWST的古老星系发现非常震撼
发表于 : 2023年 2月 7日 15:04
https://www.quantamagazine.org/standard ... -20230120/
很可能是一个game changer,JWST一上线就发现了很多距大爆炸500万年以内的星系,比之前预测的要早,而且非常亮。看起来这些大爆炸早期星系的演化速度比现在快10倍。现在不清楚是什么原因
Brant Robertson, a JADES astronomer at the University of California, Santa Cruz, says the findings show that the early universe changed rapidly in its first billion years, with galaxies evolving 10 times quicker than they do today
很可能是一个game changer,JWST一上线就发现了很多距大爆炸500万年以内的星系,比之前预测的要早,而且非常亮。看起来这些大爆炸早期星系的演化速度比现在快10倍。现在不清楚是什么原因
Brant Robertson, a JADES astronomer at the University of California, Santa Cruz, says the findings show that the early universe changed rapidly in its first billion years, with galaxies evolving 10 times quicker than they do today