You could visit a mining site and go down haha. How flat do the believers think the world is? Is it supposed to be 2 dimensional or are they saying its a few miles wide or what?
I actually never heard about how they think about the depth of earth.
@Batman: Can you dig "through" earth and fall off?
I think there's too much current flowing through the ground and temperature is too hot to penetrate that layer; imagine puncturing a can of molten rock and metal under high pressure that comes into contact with cold water. That's more than just falling off if you get through.
Right. What is that current contained in? And what are the dimensions of the container? What is on the other side of it?