在这个模型下,一大团气体坍缩并在主盘中心形成大量恒星,它们在那里迅速增加着金属丰度。
In this model, a mass of gas collapses and creates lots of stars at the disc's centre, where the stars quickly boost the metallicity.
在这个模型下,一大团气体坍缩并在主盘中心形成大量恒星,它们在那里迅速增加着金属丰度。
In this model, a mass of gas collapses and creates lots of stars at the disc's centre, where the stars quickly boost the metallicity.
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