In a copy billion years the earth core will be a fairly large & solid
chuck. (I believe it's liquid right now) :-)
I don't remember if the moons core is solid yet, or if it's even
iron/nickel)
Vince
asdl wrote:
No real reason... just curious... What's the biggest chunk
of solid metal that you seen? Is there some massive 10 foot
cube somewhere?
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