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13.7米毫米波射电望远镜:在世界屋脊描绘银河画卷

 5 years ago
source link: https://tech.sina.com.cn/d/s/2018-09-17/doc-ihkahyhy0416417.shtml
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来源：中科院之声青海省德令哈市以东35公里海拔3200米的戈壁滩上，一只巨大的白色“高尔夫球”耸立在光秃秃的群山之间，里面包裹着一台望远镜，日夜不停地巡视着璀璨星河，要描绘出一幅壮阔而精细的银河画卷。30多年前，21米高的白色圆顶刚刚立起时

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