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Do you know which metals are in the core of the Earth?

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calicuz · 51-55, M

Is it true that Russia tried to drill to the core of the Earth?

hippyjoe1955 · 61-69, M

@calicuz No they got down 12 kms. They figured that the crust is 30 kms thick in that area. They didn't even make it half way through the crust.