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Wednesday, Apr 26, 2006
I haven't read it yet, so I'm not sure if it confirms or denies my skeptical take on most alternate energy sources, but Popular Mechanics has a new article that chrunches the numbers. Seems like the right place to start.
Students from the Danish college of technology (DTU) have develeped a new and innovative fuelsystem which eleminates the loss of hydrogen in a fuel cell.
By eleminating the loss of hydrogen in the fuel cells, the Danish students have made hydrogen power "cost efficient" and have layed a major piece in the hydrogen engine puzzle.
The new fuel system was developed while working on the new hydrogen car "DTU Dynamo". Last year the car set a new world record by driving 15 miles on 0,35 ounces of hydrogen. This equals to the 450 miles per gallon of gas.
This new invention has already been patented, and a new development is said to be underway.
A tiny chemical reactor that can convert vegetable oil directly into biodiesel could help farmers turn some of their crops into homegrown fuel to operate agricultural equipment instead of relying on costly imported oil.Cool. Stuff like this is important. But as usual the article doesn't mention the problematic stuff, like, we use incredible amounts of oil products in agriculture. So switching to biodiesel may well be part of some solution, but it doesn't replace our dependence on "costly imported oil."
Friday, Apr 14, 2006
how about some other sites for linkage on the sidebar:
treehugger
idealbite
grist
vanity fair has a green issue this month, well may, with this article by al gore.
included are some photos of a nyc wiith 3 foot higher seawater levels showing our whole neighborhood and lots of jersey city underwater.
Top 10 US cities best prepared for an oil crisis:
1. New York, NY
2. Boston, MA
3. San Francisco, CA
4. Chicago, IL
5. Philadelphia, PA
6. Portland, OR
7. Honolulu, HI
8. Seattle, WA
9. Baltimore, MD
10.Oakland, CA
Bring it on!
Thursday, Nov 17, 2005
it happened here first
a new link on the left -- sustainablog.
Hand cranked, solar, and other off the grid gadgets.