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The missing 500 million: Cosmic bombardment melted Earth's first crust
最新研究颠覆认知：地球早期地壳熔化或由宇宙撞击而非内部热量主导，解开地质历史中的五亿年谜团。
The heat of the Hadean may have come from impacts as well as the interior.
最新研究颠覆认知：地球早期地壳熔化或由宇宙撞击而非内部热量主导，解开地质历史中的五亿年谜团。
The heat of the Hadean may have come from impacts as well as the interior.