RE: "15 Things You Didn’t Know About Earth"-3

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"15 Things You Didn’t Know About Earth"-3

in earth •  7 years ago 

On point #7, we have only been able to dig 7.5 miles down, so to say the earth's core is 5-7k degrees is pure speculation. There is no verifiable data to back this statement.

earth
7 years ago by

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