Aug 1, 2022

The Kola Superdeep Borehole Is The Deepest Vertical Borehole In The World

Posted by in category: futurism

Back in the 1970s, the Soviet Union began an ambitious project to drill down 15 km. Whilst they didn’t succeed, the Kole Superdeep Borehole is still the deepest vertical borehole in the world.

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