這是銀河係核心的方向，最亮點人馬座A星。銀河係的顏色應該是淺紫紅色，成熟的星係藍色很少。

來源: 送讚幹部於 2023-05-14 18:38:16 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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