親子觀星會
討論區 => 天文新知 => 主題作者是: peter 於 2021-07-18 10:36:58
主題:
Exploding stars may have assaulted ancient Earth
作者:
peter
於
2021-07-18 10:36:58
https://www.sciencemag.org/news/2021/07/exploding-stars-may-have-assaulted-ancient-earth
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