請問地球內外核怎嚜來的 - 地球科學討論
By Belly
at 2007-01-16T12:47
at 2007-01-16T12:47
Table of Contents
內核是鐵鎳合金固態
外核是鐵鎳合金液態
why??我並不是要問說因為s波 p波
我是要問說怎嚜造成的
且為何會有液態外核的存在..
還想知道說為何有些的行星(衛星)的核是冰??
通常核不是高溫高壓環境下嗎??
還有想請問八大行星不是分類地跟類木 好像是用密度區分的
那類木行星以輕的元素組成 那想請問她們的核心是???
也是金屬嗎???還是高溫高壓的輕元素??like H2 N2 那想問一下
高溫高壓下的氫?是以什麼方式存在呢??
又存在的條件是???比如說多少的壓力and 溫度..
謝謝
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Tags:
地球科學
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