by Bandage » Wed 30 Nov 2005, 20:34:12
$this->bbcode_second_pass_quote('Ardalla', 'Y')es, I agree with the points you make. I think our best hope for a relatively soft landing is that a crash program to develop a combination of new energy sources will help fill in the gap between diminishing supply and a demand trying to increase but constantly coming up against the reality of PO.
A wonderful idea. How about a solar panel array with a surface area equal to that of the State of Utah? That's how much we'd need to electrolyze enough hydrogen to run hydrogen fuel cell cars. Now...how much conventional fuel would we need to dedicate to the fabrication of that much solar panel?
And given that the warranty lifetime of solar panel is only about 20 years, maybe we'd have to reinvest that much fuel again, and again, about once in each generation. Which means we'd actually need solar panel much
larger than Utah, because all the replacements for worn out solar panels will have to be made with hydrogen fuel cells diverted from transportation.
It's like the "rocket problem." A lot of people forget that unburned fuel must be accelerated, too. (I'm a celestial mechanic, and I've been guilty of that particular oversight once in a while.)
$this->bbcode_second_pass_quote('Ardalla', 'N')o single "new" energy source can do it alone.
And neither will all of them together.
$this->bbcode_second_pass_quote('Ardalla', 'T')hat's the most optimistic scenario I can come up with. I am not nearly as worried about PO per se as I am about how people will react to it long term.