Question: What is the deepest hole ever dug into the earth?
Answer: The Kola Superdeep Borehole, drilled by the Soviets during the Cold War, reaches a depth of 7.6 miles.
Question: What is the deepest hole ever dug into the earth?
Answer: The Kola Superdeep Borehole, drilled by the Soviets during the Cold War, reaches a depth of 7.6 miles.
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