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討論區 => 天文新知 => 主題作者是: peter 於 2019-12-09 09:11:42
主題:
A New Way to Measure the Age of the Milky Way
作者:
peter
於
2019-12-09 09:11:42
A New Way to Measure the Age of the Milky Way
https://www.universetoday.com/144282/a-new-way-to-measure-the-age-of-the-milky-way/
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