@ArchonLobo Fun fact: the melting point of nickel is lower than iron.
How is a solid nickel core existent surrounded by molten iron hot enough to melt it?
@ArchonLobo有趣的事实：镍的熔点低于铁。
一个固体镍核是如何存在的，它周围有足够热的铁水来熔化它？
@ArchonLobo Fun fact: the melting point of nickel is lower than iron.
How is a solid nickel core existent surrounded by molten iron hot enough to melt it?
@ArchonLobo有趣的事实：镍的熔点低于铁。
一个固体镍核是如何存在的，它周围有足够热的铁水来熔化它？