well that makes sense - i spose - all the heavy stuff sinks to the centre. i am told that the earths core is a big pool of molten iron. all that energy just down there out of reach.
I dunno 'bout that, lots of folks (three, maybe four even! LOL) seem to think the earth is hollow and people live inside the hollow earth. Supposedly you can fly into it from the north pole.
On a (just)slightly more credible note, I looked into the theory of abiogenic petroleum origins last year, something the Soviets long promoted and some Russians still do. Like the core of the earth IS the source of all our energy and there is plenty down there.
Funny enough those that disputed and squashed that theory decades ago were petroleum geologists in the capitalist west, almost all employed by oil companies.
You don't think they had any reason to argue the supply of petroleum was finite,
limited, and easy to calculate, do you? What's funnier is the argument to disprove it was the traces of organic matter that was contained in all the petroleum samples. Yet the petroleum would have to pass through layers of decaying organic matter to reach higher levels it was drilled at. The Soviets drilled the deepest hole ever by man, and they have found gas produced in holes deeper than any decomposing organic matter would be.
Off topic but maybe not, just shows we don't know everything about resources considered finite. I've lived in California all my life, including quite a few years 9 miles from the second biggest strike in the 1800's. (Columbia) Are we to believe there isn't a hell of a lot more down there technology can't now find? Or is the nature of the mineral (the way it follows water and other minerals) such that it was easily tapped long ago?