NGC 6946 is bright in infrared light and rich in gas and dust, exhibiting a furious rate of star formation.

这个星系在红外线区域很明亮，富含气体和尘埃，这些都显示出恒星正以飞快的速度形成。

youdao

NGC 6946 is bright in infrared light and rich in gas and dust, exhibiting a furious rate of star formation.

这个星系在红外线区域很明亮，富含气体和尘埃，这些都显示出恒星正以飞快的速度形成。

youdao