There’s No Hole Like A Mohole
I read over the weekend that the Japanese are planning on drilling, or at least trying to drill, through the crust of the earth down to the mantle, a project that has been tried twice previously. The United States took the first shot, drilling in the Gulf of Mexico for four years but they never got further down than 600 feet, which is like trying to run a marathon and crapping out after a hundred yards. The Russians drilled down twelve kilometers in Siberia between 1970 and 1989, but then they got distracted by glasnost when they were still another three kilometers short of the goal.














