The Deepest Hole in the World, And What We’ve Learned From It SciShow takes you down the deepest hole in the world — Russia’s Kola Superdeep Borehole — explaining who dug it and why, and what we learned about Earth in the process. Don’t fall! Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Researchers Detect Possible Signal From Dark Matter What’s the Most Realistic Artificial Gravity in Sci-Fi? This Technology Can Literally Make You Say Anything Norway to become europes green battery Why Are Most Galaxies Spiral-Shaped? Will We Ever Make Ironman?