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Lefty Scaevola
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San Antonio TX USA
Oct 2000 time: 23:18
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"No single raindrop believes it is to blame for the flood"
2002 calendar, Despair, Inc
Last edited by Lefty Scaevola on 06-03-2002 at 21:33
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Ecthy
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Zhonghuà Rénmín Gònghéguó
Mar 2000 time: 06:18
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1. Sun emits radiation with a certain wavelength.
2. The radiation reaches Earth, which absorbs the energy of the radiation.
3. To get rid of that energy, Earth emits radiation with another wavelength.
4. That wavelength is about equal to the resonance wavelength of carbone dioxide molecules.
Conclusion: The more carbone dioxide there is, the warmer the atmosphere gets. Carbone dioxide in the air made a high temperature and thereby life and evolution possible. But too much of it makes the atmosphere too warm.
So global warming is caused by a high emission of CO2. And it is a given fact that the US' share of the global CO2 output is 25%. What else is there to deny I wonder....
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rah
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Apolyton Prince of Moderators, Master of Reason
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Lord of the Ferrets
Jan 1970 time: 23:18
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quote: Originally posted by Roland
"BUT, the big problem still remaining would be the Commerical trucks."
Would be ? 
They are, at least here. Subsidized to no end, wasting resources. For example, they cause most of the repair need on roads, without paying remotely close to the costs. They pollute, noise and emissions reduce land values. They are a collossal misallocation of resources, and if done over 10 or 20 years, cost truth in transport would have its benefits. |
Same here, not sure if it's exactly the same. Truck licenses make up some of it, but no where near enough. But not sure if the ratio is the same. Truck drivers whine otherwise. 
The main problem is the lack of upkeep on the rail network. While the highly trafficed ones are, the lesser used ones are not. Many lines have fallen into disuse so there is no alternative to using trucks. Personally, I would like to see this addressed, (even though the upfront cost could be huge) But I believe it would help greatly and over time, it could pay for itself.
Unfortunately, the current US GOV, isn't leaning in that direction.
RAH
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