請問地球是怎麼冷卻的? - 地球科學討論

By Hardy
at 2004-09-18T18:53
at 2004-09-18T18:53
Table of Contents
地球剛形成時是個大火球
她是怎麼冷卻的呢?
冷卻和能量喪失一樣嗎?
還有...宇宙應該是真空的吧.......?
可是有人跟我說那只是沒有氧氣,而存在著氫氣...好奇怪喔
拜託各位解答了,謝謝 ^^
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對不起提了個笨問題...=.=
但是我真的不知道耶...
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地球科學
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