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Sandman
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Sinister Penguin
Aug 2001 time: 05:29
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quote: The problem with this analysis is that the energy WILL get used. It will power our homes and offices, etc. The waste heat that will come from Fusion power will probably be much less than that from current Fossil Fuel usage. |
By powering our homes and offices, it will be turned into heat. Energy isn't used, it's converted. Simple physics.
quote: Yes, but it radiates into space. The global warming problem is that greenhouse gases prevent heat from radiating into space, not the generation of additional heat. |
The sun generates heat. It radiates it into space, but it's still incredibly hot. Even though the heat will eventually radiate into space, every fusion reactor will raise the temperature of the Earth, albeit by a tiny amount.
quote: Plus, the "little sun" analogy is just plain wrong. They have the same MECHANICS as the sun, but not NEARLY the same power. |
Hence the 'little'.
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Sandman
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Sinister Penguin
Aug 2001 time: 05:29
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quote: The solution: leave the planet. 
Generally, this is not so: what we are worried about is the heating of the Atmosphere, and that only occurs because of the greenhouse gases. The earth CONSTANTLY gives away heat, radiates energy. If more of that radiation will go into space, there is nothing to worry about. The problem occures when this radiation heats the atmosphere, which occurs through greenhouse gases. |
We don't need to leave the planet or forget about fusion power, we just have to be responsible with it. That means maintaining high standards of energy efficiency, rather than just splurging on cheap energy.
The Earth can only radiate more heat if it first becomes hotter. Which it will, if fusion is used excessively. The world will not suddenly adjust its thermal properties if a load of fusion plants are suddenly activated, it will simply warm up. Yes, it will radiate more heat, but only because it is itself hotter.
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Sikander
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Boulder, Colorado, United Snakes of America
Jan 2000 time: 22:29
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quote: Originally posted by Felch
The biggest problem for natural gas is not SUVs, but rather gas-fired power plants. Because of environmental controls that discourage coal use, most new power plants are being fueled by gas. This along with a lack of increase in the supply of the fuel, has led to the dramatic increase in price, from around $2 per million BTU to around $5 over the past few years.
I didn't bother reading the article, but considering you keep bringing up SUVs Sava, I doubt you really understand the issue. |
You are exactly right about the natural gas shortage. It was created by idiotic government environmental policy, and it was quite obvious it was going to happen for years. So states like California built a lot of natural gas fueled electrical generation plants, and now there is a gas shortage. Well duh!
Did anyone in the government stop to think for just a second that natural gas does a lot of things well for which there is no ready substitute? If you want to heat something in a populated area natural gas is uniquely capable of doing it cleanly and efficiently. Now the power plant will burn the gas (that you can no longer afford) and turn it into electricity (at a steep loss in energy from its potential) which you can then use to heat your soup (at an even steeper loss). Fvcking morons!
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chegitz guevara
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Ft. Lauderdale, FL Communist Party of Apolyton
Jun 2000 time: 00:29
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quote: Originally posted by Oerdin
Lastly, did you folks hear about the previous "reformulated" gasoline the left wing nutjobs forced onto us in California? It contained MTBE which the Sierra Club insisted, spending millions and lobbying the state assembly, had to be included in gasoline so it could reduce emissions by 2%. |
From everything I've read, it's the environmentalists who were trying to stop the use of MTBE. In a odd switch, Canada is the ones trying to force it down California's throat, by suing the US under NAFTA saying that the banning of MTBE is an unfair trade restriction. They're suing for $750 million dollars. Fortunately for California, they won't have to foot the bill. That's the Fed's bill, since they signed the treaty, not California.
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