On Saturday, April 12, 2014 5:58:34 PM UTC-5, john wrote:
> On Saturday, 12 April 2014 14:42:32 UTC-6, Archimedes Plutonium wrote:
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> But wouldn't we then be in
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> danger of global cooling?
Man made burning of fossil fuels contributes two harmful effects, increased temperature but few count in the increased health risks of all that air pollution and toxic chemicals in the air.
When we get all our energy from Sun and Earth interior-- geothermal, we eliminate both increased temperature and dirty air.
So whether the Earth cools or warms, fossil fuel continues to make life more miserable with all the dirt and toxic chemicals in the air. No wonder 1 in 60 children now have autism and I forgot the latest statistic of alzheimers frequency.
I was looking up to see how we can eliminate fossil fuel in airplanes, and there has been a hydrogen powered airplane built in 2004 that is doing well. And already we have electric cars on the roads-- Tesla, Volt.
So, once we get enough geothermal power plants we can have almost limitless electric energy and can build greenhouses for agriculture based on cheap electricity.
As for airplanes we can turn some geothermal plants such as the Hawaii geothermals into turning ocean water into hydrogen and oxygen fuels and running all airplanes on hydrogen.
So the future looks bright and clean, once we have geothermals going in a big way.
Now all we need is for governments and politicians to stack the deck in favor of geothermals and against the oil, coal, gas and fossil fuel industries which will try to stop the advance of geothermals.
Why drill for oil and bring up all that dirty fuel when we can drill for a geothermal cavern and run a electric power plant at the site.
AP