親子觀星會
討論區 => 天文新知 => 主題作者是: peter 於 2017-09-08 00:32:45
主題:
GJ 176
作者:
peter
於
2017-09-08 00:32:45
https://astronomynow.com/2017/09/06/x-rays-reveal-temperament-of-possible-planet-hosting-stars/
(https://assets.cdn.astronomynow.com/wp-content/uploads/2017/09/06171540/gj176.jpg)
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