WXC首頁新聞有問題,宇宙的年齡?
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• 哈勃望遠鏡探測到的宇宙年齡為130億年左右 -niersi- ♀ (365 bytes) () 06/13/2011 postreply 17:21:00
• 哈勃望遠鏡探測到的宇宙年齡為130億年左右 -niersi- ♀ (365 bytes) () 06/13/2011 postreply 17:21:00
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