我們以為的「海洋星球」可能是個「菸灰行星」！| 天文新鮮事 | Linvo說宇宙
Synopsis
最近科學家認為，先前我們發現的那些太陽系外的「海洋星球」，它們上面可能並不存在海洋，甚至可能壓根就沒水。這些行星的 ...
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