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Comment Re:How does that work (Score 1) 492

FTFA:

"It does seem like evaporating water outside the tropics would be more effective," Caldeira said. Some complications related to releasing huge amounts of water into the air are not well understood, however. Among the side-effects: It absorbs latent heat near the earth's surface and transports it to higher altitudes, for a cooling effect. When it condenses at higher altitudes, it releases the latent heat, which then can radiate into space, producing more cooling. It's a greenhouse gas, trapping heat and causing warming. It can form low clouds that reflect solar energy, a cooling effect. It can form more high clouds, which block some sunlight but mostly prevent the release of infrared radiation from below, another warming effect.

yup. It really isn't just that simple, even in this cursory analysis. So, it could backfire horribly, and isn't a terribly well conceived idea in the first place. Perhaps instead of harebrained schemes to combat this problem, we could just quit abusing the planet?

Comment Re:Global Warming Heretics (Score 1) 656

A disbelief in anthropogenic planetary warming is not an implied argument for the destruction of the environment.

So, what policy changes would you recommend? How does your disbelief in a specific cause change the way you view how we should implement / change environmental policy? I would suspect that it would significantly change the way you view things like caps on carbon emissions. Am I right? What about things like mercury emissions from coal fired power plants? Are you for or against stricter standards? What about in other countries? Should China adapt stricter standards? The pollution their coal plants creates ends up in California, so that is our problem too no? How can we take a global leadership role in solving these problems when we are so hypocritical as to deny the very existence of a significant portion of climate research in a quest to appease the coal/oil and gas industries?

Comment Re:Platter drives (Score 1) 256

aside from cost?

Not really. HDD's can compete (they aren't totally blown out of the water) on most of the metrics though. And seeing as cost is usually the #1 consideration when purchasing, I wouldn't look for these to take over any significant market share until they can compete on cost with HDD's (right now they are generally an order of magnitude more expensive for the same space).

Comment Re:Well of course (Score 1) 584

Proper use of feeder-breeder reactors can effectively eliminate nuclear waste from uranium reactors and provide power for the entire world for many hundreds of years (all on its own)

I agree completely. However, I don't think we should look at nuclear as a long term solution, I think it is should be viewed as a stop gap until we can develop something better. It is important, we are going to need to use it, but we also need to devise a long term solution which doesn't require nuclear fuel.

Comment Link to Times article (Score 1) 255

Energy costs are higher on islands. And in that spirit, islands make an ideal testing place for new energy infrastructure projects, like a fleet of all electric cars. Its a pretty interesting idea, replacing gas stations with battery swap stations. From the NYT (go to bugmenot.com to get around the stupid subscription) article: "We always knew Hawaii would be the perfect model," he said in a telephone interview. "The typical driving plan is low and leisurely, and people are smiling." On this note, what other energy projects would be ideally suited for an island test like this? Personally, I'd like to see a test of a breeder nuclear reactor, a full scale Hydrogen distribution network, a superconducting grid..... And as long as I'm wishing for things I'm not gonna get I want a pony too.

Comment Re:Why use a file system? (Score 1) 983

With hybrid HDD's coming out, wouldn't the flash on the HDD act sort of like a l-4 cache? Already HDD's monitor usage and with NCQ try to behave intelligently. On a slightly more on topic note, that would be a Bad Idea. Access times for physical media aren't the same if you split things up, which wouldn't be a problem if you are just using a "level-4" cache because the cache doesn't especially care about where it actually is, but with seek times and real media, where it is matters.
Government

Submission + - Hawii moves on Electric Cars (nytimes.com)

Gat0r30y writes: Energy costs are higher on islands. And in that spirit, islands make an ideal testing place for new energy infrastructure projects, like a fleet of all electric cars. Its a pretty interesting idea, replacing gas stations with battery swap stations. From the NYT (go to bugmenot.com to get around the stupid subscription) article:

"We always knew Hawaii would be the perfect model," he said in a telephone interview. "The typical driving plan is low and leisurely, and people are smiling."

On this note, what other energy projects would be ideally suited for an island test like this? Personally, I'd like to see a test of a breeder nuclear reactor, a full scale Hydrogen distribution network, a superconducting grid..... And as long as I'm wishing for things I'm not gonna get I want a pony too.

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