All posts tagged "Kola Superdeep Borehole"
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The unexplained
Scientists dug 12 km into our planet—what they found left me speechless
05/05/2017Their main goal was set at 15,000 meters, however, drilling was halted when they reached 12,262 meters....
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The unexplained
You won’t believe what Scientists found when they drilled the world’s DEEPEST hole
14/02/2017Some call it the ‘Door to Hell’. At 12,262 meters the Kola Superdeep Borehole is the...