Fossil fuel may not require fossils, as the pressure of deep Earth has been found capable of creating hydrocarbons from inorganic matter. The findings, by an American team of researchers, suggest that hydrocarbons, the main constituents of fossil fuels such as coal, petroleum and natural gas, could be extracted from a virtually endless source. "These experiments point to the possibility of an inorganic source of hydrocarbons at great depth in the Earth-that is, hydrocarbons that come from simple reactions between water and rock and not just from the decomposition of living organisms," says researcher Russell Hemley of the Carnegie Institution of Washington's Geophysical Laboratory in DC.
There are two theories on the origin of fossil fuels, the biogenic theory and the abiogenic theory. According to the biogenic theory, fossil fuels are the remnants of ancient plant and animal life deposited in sedimentary rocks. According to the abiogenic theory, hydrocarbon deposits are primordial, being part of the Earth as it formed. The abiogenic theory holds that petroleum is produced by nonbiological processes deep in the Earth's crust.
For their experiments, the researchers created laboratory conditions mimicking the Earth's upper mantle, which underlies the crust at depths of about 20 to 60 kilometers (12 to 37 miles). The researchers squeezed materials common at the Earth's surface-iron oxide, calcite and water-to pressures ranging from 50,000 to 110,000 times the pressure at sea level. They then heated the samples to temperatures up to 1,500øC (2,700øF). They were able to get methane to form by reducing the carbon in calcite over a wide range of temperatures and pressures, supporting the possibility that the deep Earth may produce abiogenic hydrocarbons.
"This paper is important," says physicist Freeman Dyson at Princeton University in New Jersey. "Not because it settles the question whether the origin of natural gas and petroleum is organic or inorganic, but because it gives us tools to attack the question experimentally. If the answer turns out to be inorganic, this has huge implications for the ecology and economy of our planet as well as for the chemistry of other planets."
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ANOTHER CRAP FILM
There is a new Greenie film out called: The End of Suburbia - Oil Depletion and the Collapse of the American Dream. Below are some excerpts from a review of it by a true believer:
"A simple fact of life is that any system based on the use of nonrenewable resources is unsustainable. Despite all the warnings that we are headed for an ecological and environmental perfect storm, many Americans are oblivious to the flashing red light on the earth's fuel gauge. Many feel the "American way of life" is an entitlement that operates outside the laws of nature. At the Earth Summit in 1992, George H.W. Bush forcefully declared, "The American way of life is not negotiable." That way of life requires a highly disproportionate use of the world's nonrenewable resources. While only containing 4% of the world population, the United States consumes 25% of the world's oil. The centerpiece of that way of life is suburbia. And massive amounts of nonrenewable fuels are required to maintain the project of suburbia".
Where do you start with such a steaming heap of old-fashioned credulity? Paul Ehrlich said much the same in the 60's and concluded that the "population bomb" would explode by 1975 -- ending civilization as we know it. Instead, of course, we had more resources and wealth than ever by 1975. And by 2004 we have even more.
Take the sentence: "A simple fact of life is that any system based on the use of nonrenewable resources is unsustainable". Of course it is. The statement is what philosophers call analytically true -- i.e. it is true by definition. What is NOT true is its assumption that the resources we rely on are nonrenewable. There is now every evidence that oil will never run out and, even if it did, motor fuel from either coal or sugarcane is already proven technology that would cost us a bit more at the pump but that is all.
And there is nothing more renewable than sugarcane. You can bring a whole crop from planting to maturity in one year! And as far back as World War II, Australians were running around in cars powered by alcohol derived from sugarcane. And the world has a chronic surplus of sugar. Sugarcane is so easy to grow that America has big tariff barriers up to keep "foreign" sugar out!
I could go on but you don't argue with a hot-Gospeller -- especially if the gospel is a Greenie one.
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Many people would like to be kind to others so Leftists exploit that with their nonsense about equality. Most people want a clean, green environment so Greenies exploit that by inventing all sorts of far-fetched threats to the environment. But for both, the real motive is to promote themselves as wiser and better than everyone else, truth regardless.
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