搜索结果: 1-1 共查到“银河系结构与运动 Ancient star”相关记录1条 . 查询时间(0.067 秒)
![](http://www.firstlight.cn/upload/imgfile/20109/21/2010921152214.jpg)
An ancient star in our galaxy's halo harbours isotopes of barium that shouldn't be there – at least according to our conventional understanding of nucleosynthesis. That's the conclusion of an internat...