親子觀星會
討論區 => 天文新知 => 主題作者是: peter 於 2021-09-15 20:28:46
主題:
Take a Deep Look into the Milky Way Halo
作者:
peter
於
2021-09-15 20:28:46
https://skyandtelescope.org/astronomy-news/take-a-deep-look-into-the-milky-way-halo/
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