What happens if you jump through the deepest man-made hole in the world

“Lying below down this rusty cap is the deepest man-made hole in the world – Kola superdeep borehole. This hole is situated in Murmansk, Russia and it is the deepest hole ever drilled by mankind, reaching a whopping depth of 12 kilometers (7.5miles) towards the crust of the Earth. Comparison Kola superdeep borehole is 12.3KM … Read more