Something’s Wrong
As they got closer to the Earth’s core, they came upon something that made them reconsider their objective. This was a game-changer for them. It had a big influence on their research approach. What did they discover?
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The Unexpected Temperature
Temperatures in the borehole were about as predicted by the researchers. This was true for the first 10,000 feet of the excavation. After that, though, things started to shift.